Patents Issued in August 31, 2021
  • Patent number: 11103105
    Abstract: A multi-part cooking grate with a lower sub-grate with a first plurality of V-shaped cooking members running along a length of the lower sub-grate and having a first predetermined spacing between the first plurality cooking members along a width of the lower sub-grate, and an upper sub-grate with a second plurality of V-shaped cooking members running along a length of the lower sub-grate and having a second predetermined spacing between the second plurality of cooking members along a width of the upper sub-grate.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: August 31, 2021
    Assignee: W.C. Bradley Co.
    Inventor: Mallik Ahmed
  • Patent number: 11103106
    Abstract: A grill for cooking food has a housing with side walls and a cover. One of the side walls has an opening. A drawer has drawer side walls, a front, and an open bottom. The drawer has a grill surface. The drawer is located in the opening and is moveable between an open position and a closed position. When the drawer is in the closed position, the drawer is located in the housing with the grill surface located above the heat source, and when the drawer is in the open position, the grill surface is substantially located outside of the housing interior. An absorbent curtain is located outside of the housing interior space and between the one housing side wall and the drawer front. The curtain collapses when the drawer is in the closed position, and the curtain being extended and located below the grill surface when the drawer is in the open position.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: August 31, 2021
    Inventor: Tony W. Poe
  • Patent number: 11103107
    Abstract: A blending system is shown and described herein. The blending system may include a base including a motor, a blade selectively and operably engaged with the base, where the motor rotates the blade, a container having an open end and a lid configured to cover the open end. The blending system may also include an interlock system that may include a plurality of induction coils positioned on the base and the container and be in electrical communication with at least one lid sensor, wherein the power is translated through the induction coils to engage a switch device to complete a power circuit to allow a user to operate the motor of the blender.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: August 31, 2021
    Assignee: VITA-MIX MANAGEMENT CORPORATION
    Inventors: David J. Kolar, Saifur Tareen, Eric Miller
  • Patent number: 11103108
    Abstract: A beverage container has a body with an open top, an interior volume and a closed bottom. A lid assembly is removably coupled to the open top of the body. A storage compartment is removably coupled to the closed bottom of the body. A mixer is coupled to the lid assembly. The mixer can mix contents located inside the body. The mixer can be silent when a user of the beverage container shakes contents located inside the body.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: August 31, 2021
    Assignee: Bolde Lifestyle, LLC
    Inventors: Jacob Mager, John A. Pennington, Philip Powers
  • Patent number: 11103109
    Abstract: A profile system comprises at least one elongated rail profile which extends in a longitudinal direction and has a constant cross-section, and at least one holding element which is designed to be detachably fastened to the rail profile. The rail profile, viewed in cross-section, has a substantially rectangular base section which is provided on its front side with a receiving groove extending in the longitudinal direction which describes a circular arc extending over at least 200° and having a first radius R1 and is accessible via a groove opening of a predetermined groove width, and at least one first fastening leg which adjoins the rear side of the base section substantially flush and projects outwards from the base section.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: August 31, 2021
    Assignee: Schluter Systems L.P.
    Inventor: Werner Schluter
  • Patent number: 11103110
    Abstract: A feminine cleaning device or brush for adult women for cleaning their vagina. The feminine cleaning brush includes a handle, a cleaning portion having rings arranged substantially parallel to one another and a groove positioned between adjacent rings. The number of rings being at least 10 and the number of grooves being at least 10. The feminine cleaning brush includes a middle portion positioned between the handle and the cleaning portion and a tapered tip extending from the cleaning portion. The tapered tip is provided for an easier and smoother insertion into the vagina.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: August 31, 2021
    Inventor: Renae Wall
  • Patent number: 11103111
    Abstract: A hand drying apparatus includes an outer case and a squeezing and dispensing arrangement. The squeezing and dispensing arrangement includes a first supporting panel, a second supporting panel which is spacedly apart from the first supporting panel, and a plurality of driving rotors rotatably supported in the outer case for driving the fabric towel to move in a predetermined direction. The hand drying apparatus is operated between an idle mode and a drying mode, wherein in the idle mode, the first supporting panel and the second supporting panel are positioned and retained to space apart from each other, wherein in the drying mode, at least one of the first supporting panel and the second supporting panel is driven to move toward the other supporting panel for allowing the fabric sheet to contact with the user's hand.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: August 31, 2021
    Inventor: Wei Huang
  • Patent number: 11103112
    Abstract: A toilet training device utilizes a bowl-shaped base with a removable receptacle and an upright urinal back. The urinal back is in fluid communication with the receptacle. An aperture in the top exterior edge of the urinal enables fluid communication with a plurality of apertures disposed along an upper interior inside edge of the urinal. A pair of cup holders are disposed opposite the aperture in the top of the urinal.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: August 31, 2021
    Inventor: Mark Jasmin
  • Patent number: 11103113
    Abstract: An autonomous cleaning robot includes a drive configured to move the robot across a floor surface, a brush proximate a lateral side of the robot, and a motor configured to rotate the brush about an axis of rotation. The brush includes a hub configured to engage the motor of the robot and arms each extending outwardly from the hub away from the axis of rotation and each being angled relative to a plane normal to the axis of rotation of the brush. Each of the arms include a first portion extending outwardly from the hub away from the axis of rotation and a second portion extending outwardly from the first portion away from the axis of rotation. An angle between the first portion of each of the arms and the plane is larger than an angle between the second portion of the each of the arms and the plane.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: August 31, 2021
    Assignee: iRobot Corporation
    Inventors: Thomas P. Schregardus, Travis James Gschrey
  • Patent number: 11103114
    Abstract: A ground brush for a cleaning appliance and a cleaning appliance with the same are provided. The ground brush includes: a body and a front dust collection strip. The body defines an air channel therein, a bottom plate of the body defines a suction port in communication with the air channel, and a rear side of the body defines an exhaust port. When the body covers a surface to be cleaned, an airtight space is defined between the air channel and the surface to be cleaned. The front dust collection strip is arranged at a front end of the body to support the ground brush for a cleaning appliance on the surface to be cleaned, defines a plurality of front air inlets in communication with the air channel, and is incline relative to a normal direction of the surface to be cleaned.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: August 31, 2021
    Assignee: MIDEA GROUP CO., LTD.
    Inventors: Xiaokang Peng, Siyu Jin, Zhonghua Li
  • Patent number: 11103115
    Abstract: A sensor module and a robot cleaner including the sensor module may provide accurate sensing of an obstacle and prevent an erroneous sensing of an obstacle. The robot cleaner may include a body including a cleaning unit to remove foreign substances from a surface of a floor, a cover to cover an upper portion of the body, a sensor module including an obstacle sensor mounted to sense an obstacle, and a sensor window provided at one side of the sensor module. The sensor module may include a light emitting device to emit light through the sensor window, a light receiving reflector on which light reflected from the obstacle is incident, and a light shielding portion interposed between the light emitting device and the light receiving reflector to block the light emitted from the light emitting device from being incident upon the light receiving reflector.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: August 31, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung Chan Kim, Sang Sik Yoon, Kyong Su Kim, Dong Won Kim, Jea Yun So, Yeon Kyu Jeong
  • Patent number: 11103116
    Abstract: A handheld vacuum cleaner includes a pistol grip which is positioned generally transverse to a longitudinal axis of the vacuum cleaner that runs from a front end to a rear end thereof. It also includes an air inlet positioned forward of the pistol grip, and a vacuum motor configured to draw dirty air into a dirt separator of the vacuum cleaner through the air inlet and exhaust clean air from the vacuum cleaner through an air outlet. The handheld vacuum cleaner further includes an electronic visual display which faces generally rearwards. The handheld vacuum cleaner may be part of a stick vacuum cleaner.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: August 31, 2021
    Assignee: Dyson Technology Limited
    Inventors: Nathan Lawson McLean, Kristian Richard Thomas King, Leanne Joyce Garner, Adam James Bates, Thomas Douglas Ridley, David Alan Millington, David Nicholas Boyce
  • Patent number: 11103117
    Abstract: In one example, a scouring article comprises: a backing layer having opposed first and second major surfaces; and a visually discernable functional material provided on at least one of the first and second major surfaces; wherein the functional material comprises a resin, and further wherein the functional material is configured to communicate information to a user of the scouring article regarding an intended end-use application of the scouring article. In another example, an abrasive article comprises: a pad having a scrubbing surface; and a plurality of shaped abrasive structures disposed on the scrubbing surface; wherein the plurality of shaped abrasive structures are arranged to provide an indication regarding a characteristic of the abrasive structures.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: August 31, 2021
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Matthew W. Gorrell, David C. Raithel, Lauren K. Carlson, James P. Gardner, Jr.
  • Patent number: 11103118
    Abstract: The present invention refers to a system and method of manual surface cleaning comprising: a) applying a first use solution of a first detergent composition to a cleaning textile; b) wet wiping a surface with cleaning textiles wetted with a first use solution of the first detergent composition; c) washing the cleaning textiles soiled in the previous step by washing in a second use solution of the first detergent composition; and d) wet wiping a surface with cleaning textiles obtained in the previous step. The present invention further refers to the use of the detergent composition for manual surface cleaning involving the use of cleaning textiles and for washing said cleaning textiles soiled by said manual surface cleaning.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: August 31, 2021
    Assignee: ECOLAB USA INC.
    Inventors: Elke Leuchten, Thomas Hansen, Freek Schepers
  • Patent number: 11103119
    Abstract: According to one embodiment of the present disclosure, a dishwashing machine includes a tub accommodating tableware, a nozzle assembly spraying washing water, a vane assembly changing a traveling direction of the washing water sprayed from the nozzle assembly to move linearly inside the tub, a user interface for receiving a divided washing zone selected by a user, and a control unit controlling movement of the vane assembly to wash the selected divided zone by the washing water including the changed traveling direction.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: August 31, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Kyung Hong, Da Nim Kang
  • Patent number: 11103120
    Abstract: A detergent dispenser may be positioned to dispense detergent into a wash tub of a household appliance. The detergent dispenser may include a detergent cartridge. The detergent cartridge may include a detergent strip having a plurality of detergents. One or more ejection mechanisms may be used to expel the detergent from the detergent strip through an outlet of the detergent cartridge.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: August 31, 2021
    Assignee: MIDEA GROUP CO., LTD.
    Inventors: Bassam Fawaz, Robert M. Digman, Joel Boyer, Russell Dietrich
  • Patent number: 11103121
    Abstract: A foldable dish drying rack has a rack base section, a rack back section pivotally connected to the rack base section and a rack upright section pivotally connected to the rack base section rearward of the rack back section. The rack upright section supports the rack back section in an unfolded condition. A removable utensil tray has utensil tray support arms with utensil tray support arm notches that accept a top edge of base side members to support the utensil tray on either side of the rack base section when the dish drying rack is in the unfolded condition.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: August 31, 2021
    Inventor: Zak Wood
  • Patent number: 11103122
    Abstract: Aspects of the present invention relate to providing assistance to medical professionals during the performance of medical procedures through the use of technologies facilitated through a head-worn computer.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: August 31, 2021
    Assignee: Mentor Acquisition One, LLC
    Inventor: John N. Border
  • Patent number: 11103123
    Abstract: A light source apparatus for endoscopic imaging includes a light source for emitting at least narrow band blue light and narrow band green light, to illuminate an object in a body cavity. The light source is changeable over between field sequential lighting and simultaneous lighting. The light source, upon setting of the field sequential lighting, emits the narrow band blue light and narrow band green light in a discrete manner, and upon setting of the simultaneous lighting, simultaneously emits the narrow band blue light and narrow band green light. A connector is connectable with an endoscope having a complementary color image sensor of yellow, magenta and cyan, for imaging the object. A controller sets the field sequential lighting assuming that the endoscope is connected to the light source and assuming that the light source is used for emitting the narrow band blue light and narrow band green light.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: August 31, 2021
    Assignee: FUJIFILM Corporation
    Inventor: Yoshiyuki Moriya
  • Patent number: 11103124
    Abstract: A position detection apparatus includes: a first antenna attached to a predetermined position of a subject and configured to receive a wireless signal transmitted from a medical apparatus inserted into the subject; a second antenna attached to the subject at a different position relative to the first antenna and configured to receive the wireless signal; and a processor comprising hardware. The processor is configured to: calculate a first received strength of the wireless signal received by the first antenna and a second received strength of the wireless signal received by the second antenna; calculate an attachment position of the second antenna based on the first and the second received strengths; and calculate a position of the medical apparatus based on: the first and the second received strengths; the calculated position of the first antenna; and the calculated position of the second antenna.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: August 31, 2021
    Assignee: OLYMPUS CORPORATION
    Inventors: Yusuke Suzuki, Atsushi Chiba
  • Patent number: 11103125
    Abstract: An endoscope system is disclosed that included a camera head, a detection unit, and a distortion correction processing unit. The camera head is detachably connected to an eyepiece unit of a plurality of types of endoscopes inserted into a subject, the camera head including an imaging unit that captures a subject image received from an endoscope among the plurality of types of endoscopes that is connected to the eyepiece. The detection unit that detects a size of the subject image in the captured image on the basis of a luminance signal of each pixel in the captured image obtained by the imaging unit. The distortion correction processing unit that corrects an optical distortion of the captured image depending on sizes of a plurality of different subject images.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: August 31, 2021
    Assignee: SONY OLYMPUS MEDICAL SOLUTIONS INC.
    Inventors: Manabu Koiso, Yuichi Yamada
  • Patent number: 11103126
    Abstract: A surgical equipment holder is disclosed. The surgical equipment holder includes a first arm pivotable relative to a base, a second arm pivotably coupled to the first arm and an end effector pivotable relative to the second arm. The surgical equipment holder also includes a lever configured to actuate between a locked and unlocked position by use of a single hand by an operator. The end effector of the surgical equipment holder is configured to support and finely adjust the position of any number of surgical accessories during surgical procedures.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: August 31, 2021
    Assignee: LSI Solutions, Inc.
    Inventor: Jude S. Sauer
  • Patent number: 11103127
    Abstract: A steerable micro-device comprising a cylindrical elongated member having a distal end and a proximal end, the elongated member comprising at least a first lumen, a tensioning wire running in the first lumen, a distal end of the tensioning wire being attached at the distal end of the elongated member and a proximal end of the tensioning wire exiting the first lumen at the proximal end of the elongated member; the elongated member having a proximal portion extending from the proximal end toward the distal end of the elongated member and a distal portion extending from the distal end to the proximal portion of the elongated member, the proximal portion having a first durometer and the distal portion having a second durometer, lower than the first durometer the first lumen being arranged such that the distal portion of the elongated body bends when the proximal end of the tensioning wire is pulled.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: August 31, 2021
    Assignee: RESEARCH DEVELOPMENT INTERNATIONAL CORPORATION
    Inventors: Marek Sekowski, Russ Meek
  • Patent number: 11103129
    Abstract: An in vivo endoscope illuminates tissue using multiple sources. Light from a short-range source exits a tubular wall of the endoscope through a first illumination region that overlaps an imaging region, and the light returns through the imaging region after reflection by tissue, to form an image in a camera. Light from a long-range source exits the tubular wall through a second illumination region that does not overlap the imaging region. The endoscope of some embodiments includes a mirror, and light from an emitter for the short-range source is split and reaches the first illumination region from both sides of an optical axis of the camera. Illuminating the first illumination region with split fractions of light results in greater uniformity of illumination, than illuminating directly with an un-split beam. The energy generated by each source is changed depending on distance of the tissue to be imaged.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: August 31, 2021
    Assignee: CAPSOVISION INC.
    Inventor: Gordon C. Wilson
  • Patent number: 11103130
    Abstract: A disposable video laryngoscope includes a novel internal liquid jet spray. This laryngoscope is designed so that the user may utilize either the video mode in which the image is displayed on an external screen, or the device may be used in the same manner as a direct laryngoscope. If the device is used in video mode, a Light Emitting Diode (LED) is placed within a camera housing so as to prevent or reduce fogging of the lens. The device includes an internal spray mechanism that may receive liquid through a luer-connection interface such as is used with syringes or IV tubing systems and that directs a spray onto a fogged or occluded lens to restore vision.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: August 31, 2021
    Assignee: BEAR CREEK MEDICAL, LLC
    Inventor: Andrew B. Napier
  • Patent number: 11103131
    Abstract: A laparoscopic device includes a flexible insertion part including an imaging optical system and an illumination optical system that are covered with an exterior tube; and an operational part connected to a base end of the insertion part. The insertion part is inserted into a peritoneal dialysis catheter for observation of an abdominal cavity, and the insertion part includes a distal extended part that is extendable from the peritoneal dialysis catheter in the abdominal cavity during use and formed in a shape with a curved part having a cumulative central angle between 180° and 360°.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: August 31, 2021
    Assignee: Konica Minolta, Inc.
    Inventors: Masanao Majima, Yasuyuki Natsuno, Akira Kunimoto, Katsumi Fujiwara, Junichi Jono
  • Patent number: 11103132
    Abstract: Head-worn computers with eye-imaging systems include a camera system positioned in a head-worn computer, wherein the camera system is further positioned to capture eye-image light that originates as reflections from a user's eye, wherein the camera system is further positioned to capture eye-image light as a reflection from a partially reflective surface that is positioned in front of an image display in the head-worn computer, wherein image light, from the image display, is transmitted through the partially reflective surface. A processor is adapted to cause the camera system to capture the eye-image light. The processor is further adapted to cause a comparison of the captured eye-image light with a pre-stored eye image of a known user of the head-worn computer. In the event the comparison confirms the identity of the known user, the user is granted permission to view content to be presented in a display of the head-worn computer.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: August 31, 2021
    Assignee: Mentor Acquisition One, LLC
    Inventors: John N. Border, John Haddick, Joseph Bietry
  • Patent number: 11103133
    Abstract: An arrhythmia monitoring device includes a plurality of pairs of ECG sensing electrodes disposed in a garment configured to be worn about a torso of a patient, and signal acquisition circuit configured to be electrically coupled to the plurality pairs of ECG sensing electrodes. The device includes a processor in communication with the signal acquisition circuit configured to execute a selection process comprising identifying a quality of each of a plurality of ECG signals, ranking the signals based on the identified quality, and selecting at least two ECG signals to monitor having highest quality. The processor is configured to re-execute the selection process following an event including at least one of the garment shifting on the torso, the garment being repositioned on the torso, and the garment being removed and returned to the torso of the patient, and monitor the selected at least two ECG signals for a cardiac arrhythmia.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: August 31, 2021
    Assignee: ZOLL Medical Corporation
    Inventors: Thomas E Kaib, Shane S Volpe, John D Macho
  • Patent number: 11103134
    Abstract: Embodiments of the present disclosure include a photodiode that can detect optical radiation at a broad range of wavelengths. The photodiode can be used as a detector of a non-invasive sensor, which can be used for measuring physiological parameters of a monitored patient. The photodiode can be part of an integrated semiconductor structure that generates a detector signal responsive to optical radiation at both visible and infrared wavelengths incident on the photodiode. The photodiode can include a layer that forms part of an external surface of the photodiode, which is disposed to receive the optical radiation incident on the photodiode and pass the optical radiation to one or more other layers of the photodiode.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: August 31, 2021
    Assignee: MASIMO SEMICONDUCTOR, INC.
    Inventors: Steven J. Wojtczuk, Xuebing Zhang, William J. MacNeish, III
  • Patent number: 11103135
    Abstract: Surgical devices and methods for utilizing optical coherence tomography (OCT) to monitor and control tissue sealing are disclosed. The surgical device includes an end effector assembly that includes first and second jaw members that are movable between a first, spaced-apart position and a second proximate position. An OCT system, at least a portion of which is incorporated into the end effector assembly, is configured to sense properties of the tissue, e.g., the structural density of the tissue, disposed between the first and second jaw members. A tissue-sealing energy source may be disposed within at least one of the jaw members and may provide tissue-sealing energy to tissue disposed between the jaw members. A controller, which is coupled to the OCT system and the tissue-sealing energy source, controls the tissue-sealing energy generated by the tissue-sealing energy source based on the properties of the tissue sensed by the OCT system.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: August 31, 2021
    Assignee: Covidien LP
    Inventor: William H. Nau, Jr.
  • Patent number: 11103136
    Abstract: In a photoacoustic measurement probe including an acoustic wave detector and an amplifier for amplifying a detection signal of a photoacoustic wave and a probe unit and a photoacoustic measurement apparatus having such a probe, heat is efficiently dissipated from the probe. In a probe having an acoustic wave detector and an amplifier, there are provided a first heat conductive member that is in contact with a part of a side plate of a housing and the amplifier to transfer heat generated by the amplifier to the side plate and a second heat conductive member that is in contact with a part different from the part of the side plate and the acoustic wave detector to transfer heat generated by the acoustic wave detector to the side plate.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: August 31, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Atsushi Hashimoto, Kaku Irisawa, Atsushi Osawa
  • Patent number: 11103137
    Abstract: A photoacoustic imaging method is provided that can prevent the surface of the subject from appearing in an image when a part to be observed at a position deeper than the surface of the subject is imaged. The photoacoustic imaging device includes a unit for outputting pulsed light toward the subject, and generating photoacoustic data by detecting photoacoustic waves emitted from the subject exposed to the light. The photoacoustic imaging device also includes a region detection unit that detects a near-surface region of the subject based on the photoacoustic wave detection signals, and a correcting unit that attenuates (which encompasses removing) information of the near-surface region found by the region detection unit when the part to be observed is displayed.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: August 31, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Kazuhiro Hirota, Kazuhiro Tsujita
  • Patent number: 11103138
    Abstract: A method of monitoring a patient's foot forms a thermogram of the sole of at least one foot of the patient, and determines whether the thermogram presents at least one of a plurality of prescribed patterns. The method also compares the thermogram against a prior thermogram of the same foot, and produces output information indicating the emergence of an ulcer on a given portion on the at least one foot as a function of 1) whether the thermogram is determined to present the at least one pattern, and 2) the comparison with the prior thermogram, which shows non-ulcerated tissue at the given location.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: August 31, 2021
    Assignee: Podimetrics, Inc.
    Inventors: David Robert Linders, Jonathan David Bloom, Jeffrey Mark Engler, Brian Jude Petersen, Adam Geboff, David Charles Kale
  • Patent number: 11103139
    Abstract: Described herein are embodiments of systems and methods that utilize images of a user's face to detect fever and intoxication. One embodiment of a system to detect fever includes first and second inward-facing head-mounted cameras that are located less than 5 cm from a user's face, are sensitive to wavelengths below 1050 nanometer, and are configured to capture images of respective first and second regions on the user's face. The system also includes a computer that calculates, based on baseline images captured with the cameras while the user did not have a fever, a baseline pattern of hemoglobin concentrations at regions on the face. The computer also calculates, based on a current set of images captured with the cameras, a current pattern of hemoglobin concentrations at the regions, and detects whether the user has a fever based on a deviation of the current pattern from the baseline pattern.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: August 31, 2021
    Assignee: Facense Ltd.
    Inventors: Ari M Frank, Arie Tzvieli, Ori Tzvieli, Gil Thieberger
  • Patent number: 11103140
    Abstract: Described herein are embodiments of systems and methods for calculating glucose in a non-invasive manner using head-mounted sensors. In one embodiment, a system that calculates blood glucose levels includes a head-mounted contact photoplethysmography device that measures a signal indicative of a photoplethysmogram signal (PPG signal) at a first region comprising skin on a user's head, and a head-mounted camera configured to capture images of a second region comprising skin on the user's head. The system also includes a computer that identifies, based on the PPG signal, times of systolic notches and times of systolic peaks, and calculates the blood glucose level based on differences between a first subset of the images taken during the times of systolic notches and a second subset of the images taken during the times of systolic peaks. Optionally, the photoplethysmography device and the camera are couple to smartglasses worn on the user's head.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: August 31, 2021
    Assignee: Facense Ltd.
    Inventors: Ari M Frank, Arie Tzvieli, Ori Tzvieli, Gil Thieberger
  • Patent number: 11103141
    Abstract: A coronary artery load detection method includes: (S1) obtaining the cross-sectional area of a reference cavity, and separately obtaining voltage values of a primary device at a location corresponding to the cross-sectional area of the reference cavity in a low frequency state and a high frequency state; (S2) separately obtaining voltage values of the primary device at the location of a bottom end or a top end of a to-be-detected object in the low frequency state and the high frequency state under the same current; (S3) driving the primary device to move at a constant speed, and obtaining a voltage value of the primary device during the movement in the low frequency state under the same current; and (S4) obtaining the cross-sectional area of each location of the to-be-detected object according to a preset fixed current value, the cross-sectional area of the cavity, and the obtained voltage values.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: August 31, 2021
    Assignee: SUZHOU RAINMED MEDICAL TECHNOLOGY CO., LTD.
    Inventor: Yunfei Huo
  • Patent number: 11103142
    Abstract: A method of determining a risk probability of vertebral artery dissection (VAD) in a patient, including receiving medical image information of the patient and clinical report information of the patient; extracting at least one biomarker corresponding to a vertebral artery segment included in the medical image information; extracting patient history information from the clinical report information; and determining the risk probability of VAD using a deep learning classification model based on the extracted at least one biomarker and the extracted patient history information.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: August 31, 2021
    Assignee: TENCENT AMERICA LLC
    Inventors: Hui Tang, Nan Du, Min Tu, Kun Wang, Lianyi Han, Wei Fan
  • Patent number: 11103143
    Abstract: A non-invasive, optical-based physiological monitoring system is disclosed. In an embodiment, the non-invasive, optical-based physiological monitoring system comprises an emitter configured to emit light into a tissue site of a living patient; a detector configured to detect the emitted light after attenuation by the tissue site and output a sensor signal responsive to the detected light; and a processor configured to determine, based on the sensor signal, a first physiological parameter indicative of a level of pain of the patient.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: August 31, 2021
    Assignee: Masimo Corporation
    Inventors: Massi Joe E. Kiani, Michael O'Reilly
  • Patent number: 11103144
    Abstract: Disclosed is a method of measuring a physiological parameter in a contactless manner. The method includes acquiring a plurality of image frames for a subject, acquiring a first color channel value, a second color channel value, and a third color channel value for at least one image frame included in the plurality of image frames. The method further includes calculating a first difference and a second difference on the basis of the first color channel value, the second color channel value, and the third color channel value for at least one image frame included in the plurality of image frames. The first difference represents a difference between the first color channel value and the second color channel value for the same image frame, and the second difference represents a difference between the first color channel value and the third color channel value for the same image frame.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: August 31, 2021
    Assignee: GB SOFT INC.
    Inventor: Ki Bum Park
  • Patent number: 11103145
    Abstract: Aspects of the present disclosure are directed to apparatuses and methods for monitoring vital signs from a human being. Various such aspects involve an apparatus or method involving the monitoring of vital signs in a manner that facilitates enhanced characterization of physiological conditions. In many embodiments, two or more such vital signs are monitored. A signal acquisition, digitization, and computing module removing noise, extracts information useful for diagnosing a health or fitness characteristic of the human being, and/or compresses information to reduce data volume. A wireless communications circuit transmits the vital signs to a receiver.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: August 31, 2021
    Assignee: VivaQuant LLC
    Inventors: Arjun Sharma, Marina Brockway, Brian Brockway
  • Patent number: 11103146
    Abstract: An implantable wireless sensor is provided that comprises a plurality of substrates joined together to form a body with a hermetically sealed cavity therein. A capacitor (C) is provided within the cavity. A first capacitor plate is formed on an internal surface of the first substrate. An inductor (L) is provided within the cavity and coupled to form an LC resonant circuit. At least a portion of the first substrate comprises a deflectable region mechanically coupled to the first capacitor plate. The deflectable region is configured to deflect in response to changes in pressure in the artery altering a spacing between the capacitor plates and altering a resonant frequency of the LC resonant circuit. First and second anchoring elements are coupled to the body and include flexible wire loops configured to extend outward from the body to lodge within a lumen of the artery.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: August 31, 2021
    Assignee: ST. JUDE MEDICAL LUXEMBOURG HOLDINGS II S.A.R.L. (“SJM LUX 11”)
    Inventors: Florent Cros, David O'Brien, Michael Fonseca, Matthew Abercrombie, Jin Woo Park, Angad Singh
  • Patent number: 11103147
    Abstract: A method and system are provided for determining a pressure associated with a lumen of a patient. A wireless sensor is positioned in the lumen of the patient. The sensor has a body with a pressure sensitive surface, including a sealed cavity that holds an inductive-capacitive (LC) resonant circuit. A capacitance of the LC resonant circuit is configured to vary in response to changes in pressure in the lumen. The LC resonant circuit has a charge time related to a quality factor (Q) of the LC resonant circuit. The LC resonant circuit is energized with an energizing signal during a measurement cycle. The energizing signal has a duty cycle with an on-time that is set, in part, based on the charge time. A ring down response is received from the wireless sensor. The ring down response is utilized to calculate the pressure associated with the lumen of the patient.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: August 31, 2021
    Assignee: ST. JUDE MEDICAL LUXEMBOURG HOLDINGS II S.A.R.L. (“SJM LUX 11”)
    Inventors: Florent Cros, David O'Brien, Michael Fonseca, Matthew Abercrombie, Jin Woo Park, Angad Singh
  • Patent number: 11103148
    Abstract: The invention provides a body-worn system that continuously measures pulse oximetry and blood pressure, along with motion, posture, and activity level, from an ambulatory patient. The system features an oximetry probe that comfortably clips to the base of the patient's thumb, thereby freeing up their fingers for conventional activities in a hospital, such as reading and eating. The probe secures to the thumb and measures time-dependent signals corresponding to LEDs operating near 660 and 905 nm. Analog versions of these signals pass through a low-profile cable to a wrist-worn transceiver that encloses a processing unit. Also within the wrist-worn transceiver is an accelerometer, a wireless system that sends information through a network to a remote receiver, e.g. a computer located in a central nursing station.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: August 31, 2021
    Assignee: SOTERA WIRELESS, INC.
    Inventors: Jim Moon, Devin McCombie, Marshal Dhillon, Matthew Banet
  • Patent number: 11103149
    Abstract: Vasculature or parenchyma is imaged using upright MRI techniques, on patients who may have conditions such as congestive heart failure, or otherwise be healthy. When an individual is horizontal, venous drainage is minimized, causing the vessels to remain engorged, also referred to herein as vascular congestion. Vascular congestion results in an enlarging of the vessels and surrounding tissue causing the vessels to be more visible on MRIs. The decrease in vascular visibility in upright subjects is in part, due to an increase in venous drainage. Patients suffering from coronary and/or pulmonary deficiencies (e.g. CHF) experience decreased rates and degrees of venous drainage. In one embodiment, the present invention uses upright imaging to visualize these enlarged vessels.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: August 31, 2021
    Assignee: Fonar Corporation
    Inventors: Raymond V. Damadian, Ki-Cheung Chu
  • Patent number: 11103150
    Abstract: A photoplethysmograph device includes a light source for illuminating a target object. A modulator drives the light source such that the output intensity varies as a function of a modulation signal at a modulation frequency. A detector receives light from the target object and generates an electrical output as a function of the intensity of received light. A demodulator with a local oscillator receives the detector output and produces a demodulated output, insensitive to any phase difference between the modulation signal and the oscillator, indicative of blood volume as a function of time and/or blood composition. A number of demodulators may be provided to derive signals from multiple light sources of different wavelengths, or from an array of detectors. The plethysmograph may operate in a transmission mode or a reflectance mode. When in a reflectance mode, the device may use the green part of the optical spectrum and may use polarising filters.
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: August 31, 2021
    Assignee: THE UNIVERSITY OF NOTTINGHAM
    Inventors: John Crowe, Mark Grubb, Barrie Hayes-Gill, Nicolas Miles
  • Patent number: 11103151
    Abstract: A method of deriving one or more individual thoracic parameters of a subject. The method comprises instructing a subject to perform a thoracic volume manipulation, receiving a plurality of measurements of a plurality of EM signals from a thoracic intrabody area of lungs of the subject during the thoracic volume manipulation, deriving a plurality of thoracic volume values at a plurality of different intervals during the thoracic volume manipulation so that each the thoracic volume value correspond with another of a plurality of estimated thoracic volumes achieved during the thoracic volume manipulation, and calculating at least one individual thoracic parameter of the subject by combining between the plurality of measurements and the plurality of thoracic volume values.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: August 31, 2021
    Assignee: Sensible Medical Innovations Ltd.
    Inventors: Dan Rappaport, Nizan Horesh, Ori Hay, Amir Saroka, Daniel Reisfeld, Oren Kalisman, Shlomi Bergida, Yiftach Barash
  • Patent number: 11103152
    Abstract: Impedance devices and methods of using the same to obtain luminal organ measurements. In at least one embodiment of an impedance device of the present disclosure, the impedance device comprises an elongated body having a distal body end, and a first electrode located along the elongated body at or near the distal body end, the first electrode configured to obtain one or more conductance values within a mammalian luminal organ within an electric field, wherein a measured parameter of the mammalian luminal organ can be calculated based in part upon the one or more conductance values obtained by the first electrode.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: August 31, 2021
    Assignee: 3DT Holdings, LLC
    Inventor: Ghassan S. Kassab
  • Patent number: 11103153
    Abstract: Rapid quantitative evaluations of heart function are carried out with strain measurements from Magnetic Resonance Imaging (MRI) images using a circuit at least partially onboard or in communication with an MRI Scanner and in communication with the at least one display, the circuit including at least one processor that: obtains a plurality of series of MRI images of long and short axis planes of a heart of a patient, with each series of the MRI images is taken over a different single beat of the heart of the patient during an image session that is five minutes or less of active scan time and with the patient in a bore of the MRI Scanner; measures strain of myocardial heart tissue of the heart of the patient based on the plurality of series of MRI images of the heart of the patient; and generates longitudinal and circumferential heart models with a plurality of adjacent compartments, wherein the compartments are color-coded based on the measured strain.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: August 31, 2021
    Assignee: Myocardial Solutions, Inc.
    Inventor: Nael F. Osman
  • Patent number: 11103154
    Abstract: A system and method for collecting operation data associated with a medical apparatus including an internal device implanted in a subject and an external device that is magnetically-coupled to and drives the internal device. The medical apparatus may be monitored to obtain raw data associated with the operation of the medical apparatus and one or more calculations may be performed on the raw data, wherein the raw data and/or calculated values may be associated with voiding frequency and voiding volume of the subject. A report may be generated from the raw data and/or calculated values. In addition, one or more signals may be sent to the external device and/or a docking station, or communicated by other means, to indicate to the subject that the operation of the medical apparatus should be altered.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: August 31, 2021
    Assignee: Vesiflo, Inc.
    Inventors: Kevin M. Connolly, Terence M. Moore, Jean-Marc Gery
  • Patent number: 11103155
    Abstract: Methods, devices and systems for determining the frequency of a periodic physiological process of a subject, particularly respiration rate or heart rate, are disclosed. In one arrangement plural time windows of physiological data are obtained. Reference features corresponding to modulation modes are identified. Modulations of the reference features are extracted. Quality parameters are obtained by processing the extracted modulations. The quality parameters represent how strongly the extracted modulation exhibits a waveform of the periodic physiological process. The extracted modulations are processed to calculate the frequency of the periodic physiological process of the subject.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: August 31, 2021
    Assignee: Oxford University Innovation Limited
    Inventors: David Andrew Clifton, Drew Birrenkott, Lionel Tarassenko, Marco Pimentel