Patents Examined by C. Smith
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Patent number: 11982625Abstract: A system for measurement is provided. The system includes a first optical path configured to supply first light pulses with a first range of wavelengths; a second optical path configured to supply second light pulses with a second range of wavelengths shorter than the first range of wavelengths; an optical I/O unit configured to emit the first light pulses and the second light pulses to a target and acquire a light from the target to detect CARS light pluses from the target by a detector; and a first phase modulating unit configured to vary phase differences between the first light pulses and the second light pulses as the first light pulses and the second light pulses are emitted via the optical I/O unit.Type: GrantFiled: June 25, 2020Date of Patent: May 14, 2024Assignee: ATONARP INC.Inventors: David Anderson, Mateusz Plewicki, Dmitriy Churin, Anand Pandurangan, Andrew Zhang, Lukas Brueckner, Prakash Sreedhar Murthy
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Patent number: 11982748Abstract: The imaging system has a photonic circuit chip that includes multiple cores that each includes a port through which an outgoing optical signal exits the photonic circuit chip. Each of the cores is configured such that the outgoing signal exits the photonic circuit chip traveling toward a location that is above or below the photonic circuit chip. Additionally, each of the cores is configured to combine light from one of the outgoing signals with a reference signal so as to generate a signal beating at a beat frequency. The imaging system also includes electronics that use the beat frequencies from the cores to calculate data that indicates a radial velocity and/or distance between the system and one or more objects located outside of the system.Type: GrantFiled: January 20, 2022Date of Patent: May 14, 2024Assignee: SiLC Technologies, Inc.Inventors: Mehdi Asghari, Prakash Koonath
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Patent number: 11982568Abstract: Systems for and methods for in situ optimization of tunable light emitting diode sources are disclosed herein. During operation, the systems and methods obtain real-time feedback from an image sensor, and that feedback is used to tune the tunable LEDs. By tuning the tunable LEDs, the best values for the LED spectral output can be selected based on the feedback from the image sensor, and an image with improved contrast is obtained. Alternatively, the amount of time to obtain an image with acceptable contrast is reduced.Type: GrantFiled: April 18, 2022Date of Patent: May 14, 2024Assignee: CHEMIMAGE CORPORATIONInventors: Shawna Tazik, Alyssa Zrimsek, Heather Gomer, Jihang Wang, Patrick J. Treado
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Patent number: 11980569Abstract: A multi-function heated garment capable of performing multidirectional physical therapy includes a garment body, a hood, a heating control device, a quick charge source, and a heating load. The heating load includes at least one first carbon fiber heating sheet and a second carbon fiber heating sheet arranged inside the garment body and the hood, respectively. Second electrically conductive buttons provided on the garment body are buckled and electrically connected to first electrically conductive buttons provided on the hood. The hood can be connected or disconnected as required. The carbon fiber heating sheets share the quick charge source and the heating control device. It is safe and convenient to use. It can perform multi-directional heating and infrared physical therapy on various parts of the human body.Type: GrantFiled: March 15, 2021Date of Patent: May 14, 2024Assignee: GUANGDONG LAIJUN ELECTRONIC TECHNOLOGY CO., LTD.Inventor: Wanglai Huang
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Patent number: 11980693Abstract: Disclosed is a method for making a composite material, which is of particular use in wound treatment. The composite material has a hydrophilic polyurethane foam material with a first polyurethane polymer; a hydrophilic fiber material having a second polymer, wherein said second polymer is not a polyurethane polymer and wherein said fiber material is capable of absorbing and retaining a fluid. The first polymer is covalently bonded to the second polymer.Type: GrantFiled: January 14, 2021Date of Patent: May 14, 2024Assignee: Mölnlycke Health Care ABInventors: Eric S. Gardiner, Magnus Paledzki
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Patent number: 11976975Abstract: Provided is an optical system which may acquire a hyperspectral image by acquiring a spectral image of an object to be measured, which includes, to collect spectral data and train the neural network, an image forming part forming an image from an object to be measured and transmitting collimated light, a slit moving to scan the incident image and passing and outputting a part of the formed image, and a first optical part obtaining spectral data by splitting light of the image received through the slit by wavelength. Also, the system includes, to decompose overlapped spectral data and to infer hyperspectral image data through the trained neural network, an image forming part forming an image from an object to be measured and transmitting collimated light, and a first optical part obtaining spectral data by splitting light of the received image by wavelength.Type: GrantFiled: January 7, 2022Date of Patent: May 7, 2024Assignee: Electronics and Telecommunications Research InstituteInventors: Keo Sik Kim, Kye Eun Kim, Jeong Eun Kim, Hyun Seo Kang, Hyun Jin Kim, Gi Hyeon Min, Si Woong Park, Hyoung Jun Park, Chan Il Yeo, Young Soon Heo
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Patent number: 11975484Abstract: Freeform, additive manufacturing equipment, processes and products, including residential, commercial and other buildings. A movable extruder places extrudate that solidifies in open space to create “scaffolding” or “skeletons” of buildings and other products. Elongated extrudate elements are fused to each other or connected by other means to form a cellular structure. Filler material such as polymeric insulating foam may simultaneously or thereafter be placed within the cellular structure to contribute desired strength, rigidity, insulative, barrier or other properties. Finish materials may also be applied.Type: GrantFiled: March 5, 2020Date of Patent: May 7, 2024Assignee: Branch Technology, Inc.Inventors: Robert Platt Boyd, IV, Christopher Weller, Anthony DiSanto, Melody Rees, Bruce Hilbert
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Patent number: 11974816Abstract: The present is directed to improved systems and methods for skin cooling treatments. A skin cooling treatment system can include a mechanical arm that can have a proximal end and an distal end. The system can include a processor that can control the mechanical arm, and a cryospray applicator. The cryospray applicator can be coupled to the distal end of the mechanical arm and can be moveable by the mechanical arm to deliver a spray of cryogen to a portion of an area of skin tissue for treatment. The cryospray applicator can include an array of orifices through which the cryogen can be sprayed.Type: GrantFiled: December 20, 2019Date of Patent: May 7, 2024Assignee: R2 Technologies, Inc.Inventors: Jesse Rosen, Erica Elford, Dylan McReynolds, Erik Stauber
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Patent number: 11977299Abstract: A polarized light irradiation device of the present disclosure has: a light source unit which continuously emits polarized light; a light shaping unit which shapes the polarized light emitted from the light source unit into a preset shape to irradiate an irradiation target object with the shaped polarized light; a transport mechanism which transports the irradiation target object relative to the light source unit; and an interlocking mechanism which periodically and continuously changes a direction of linearly polarized light applied to the irradiation target object or an azimuthal angle of elliptically polarized light applied to the irradiation target object according to an amount of transport of the irradiation target object relative to the light source unit by the transport mechanism.Type: GrantFiled: February 18, 2022Date of Patent: May 7, 2024Assignee: FUJIFILM CORPORATIONInventors: Akira Yamamoto, Makoto Kamo
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Patent number: 11971348Abstract: An electronic device may include an optical sensor configured to emit a reference light to a reference object and detect the reference light reflected from the reference object during calibration, and emit a measurement light to a target object and detect the measurement light reflected from the target object during a measurement; and a processor configured to perform the calibration of the optical sensor while the electronic device is disposed to oppose or in contact with the reference object by controlling the optical sensor to emit and detect the reference light, and estimate bio-information based on a light quantity of the measurement light that is reflected from the target object by the optical sensor, and a light quantity of the reference light reflected from the reference object.Type: GrantFiled: March 23, 2022Date of Patent: April 30, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun Seok Moon, Yoon Jae Kim, Jin Young Park, Kun Sun Eom, Myoung Hoon Jung, Jeong Eun Hwang
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Patent number: 11971386Abstract: A monitoring system detects and measures a quantity of radical particles within a gas. A test chamber is coupled to a flow channel that transmits a gas. The test chamber defines an aperture connecting the test chamber and the flow channel, and the aperture permits a subset of the gas to enter the test chamber from the flow channel. An ionizer is positioned within the test chamber and generates radical ions from radical particles of the subset of the gas. A mass spectrometer measures a quantity of the radical ions, thereby providing a measurement of the radical particles in the gas.Type: GrantFiled: December 16, 2021Date of Patent: April 30, 2024Assignee: MKS Instruments, Inc.Inventors: Chenglong Yang, Jimmy Liu, James Edward Blessing
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Patent number: 11969790Abstract: An additive manufacturing system includes a high power laser to form a laser beam directed against a light valve. An active light valve cooling system is arranged to remove heat from the light valve and a heat exchanger is connected to the active light valve cooling system. A heat exchange fluid is circulated through the active light valve cooling system and the heat exchanger.Type: GrantFiled: October 28, 2021Date of Patent: April 30, 2024Assignee: Seurat Technologies, Inc.Inventors: Drew W. Kissinger, Susanne Kras, James A. DeMuth, Andrew J. Bayramian, Francis L. Leard, Cote LeBlanc
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Patent number: 11967495Abstract: A low power mass spectrometer assembly includes at least an ionization component, an electrostatic analyzer, a lens assembly, a magnet assembly and at least one detector located in a same plane as the entrance to the magnet assembly for detecting the deflected sample ions and/or fragments of sample ions, including ions or ion fragments indicative of the Vitamin D metabolite within the sample.Type: GrantFiled: December 7, 2021Date of Patent: April 23, 2024Assignee: Leidos, Inc.Inventor: Noah Peter Christian
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Patent number: 11965798Abstract: An endpoint detection system for enhanced spectral data collection is provided. An optical bundle is coupled to a light source configured to generate incident light. The optical bundle includes two or more sets of optical fibers that each include an emitting optical fiber and a receiving optical fiber. The receiving optical fibers are disposed within the optical bundle at a pairing angle relative to a respective emitting optical fiber. The optical bundle is also coupled to a collimator assembly that includes an achromatic lens. The achromatic lens receives a first light beam of incident light from a first emitting optical fiber and directs spectral components of the first light beam to a first and second portion of a surface of a substrate. The first portion of the substrate surface is substantially the same as the second portion. The achromatic lens collects reflected spectral components that are produced by the spectral components directed to the first and second portions of the substrate surface.Type: GrantFiled: June 10, 2021Date of Patent: April 23, 2024Assignee: Applied Materials, Inc.Inventors: Pengyu Han, Lei Lian
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Patent number: 11961627Abstract: The invention relates to charged particle beam generator comprising a charged particle source for generating a charged particle beam, a collimator system comprising a collimator structure with a plurality of collimator electrodes for collimating the charged particle beam, a beam source vacuum chamber comprising the charged particle source, and a generator vacuum chamber comprising the collimator structure and the beam source vacuum chamber within a vacuum, wherein the collimator system is positioned outside the beam source vacuum chamber. Each of the beam source vacuum chamber and the generator vacuum chamber may be provided with a vacuum pump.Type: GrantFiled: May 31, 2023Date of Patent: April 16, 2024Assignee: ASML Netherlands B.V.Inventors: Alexander Hendrik Vincent Van Veen, Willem Henk Urbanus, Marco Jan-Jaco Wieland
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Patent number: 11959858Abstract: Chronic Kidney Disease (CKD) is characterized by the progressive loss of renal function which eventually leads to End Stage Renal Disease (ESRD). CKD affects roughly 30 million Americans, costs billions of dollars in healthcare spending annually, and leaves thousands of patients reliant on burdensome dialysis treatments while waiting for a transplant. Fortunately, CKD may be controllable if diagnosed early in the disease progression. RAMETRIX™ is a novel public health screening technology for early diagnosis and detection of CKD. This technology uses Raman spectroscopy and chemometrics to analyze the molecular composition of urine and other biological fluids. RAMETRIX™ is a fast, non-invasive, accurate, and inexpensive diagnostic tool that can revolutionize the way healthcare providers detect and treat CKD. The RAMETRIX™ AutoScanner is a system enabling more efficient sample processing in large-scale settings such as hospitals and medical laboratories.Type: GrantFiled: June 11, 2021Date of Patent: April 16, 2024Assignee: Virginia Tech Intellectual Properties, Inc.Inventors: John L. Robertson, Ryan Senger
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Patent number: 11959822Abstract: The present disclosure provides an optical integrated device and an optical time domain reflectometer. The optical integrated device includes: a packaging outer shell, a first collimator, an optical splitting device, a circulator assembly and a second collimator. The optical splitting device is provided close to the first collimator, is used to reflect a part of the detecting light from the first pigtail and couple the part of the detecting light to the third pigtail, and allows the other part of the detecting light to pass through the optical splitting device. The circulator assembly is provided close to the optical splitting device, the circulator assembly is used to couple the detecting light passing through the optical splitting device to the second pigtail, and couple the detecting light returned from the second pigtail to the third pigtail.Type: GrantFiled: April 21, 2021Date of Patent: April 16, 2024Assignee: Molex, LLCInventors: Hai-Feng Lv, Zhong-Sheng Wang
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Patent number: 11952468Abstract: A metabolic enzyme-induced micro-nano plastic particle biodegradation method and a product analysis method therefor are disclosed. The biodegradation method includes the following steps: step (1), cutting an appropriate quantity of plastic products into small pieces; step (2), placing the plastic products in a ball mill tank and milling the plastic products in vacuum in a ball mill; step (3), weighing and dispersing the milled plastic sample with water to prepare a dispersion with a concentration; step (4), mixing the micro-nano plastic dispersion with a metabolic enzyme solution, and placing the mixed solution in a vortex oscillator for mixing well; and step (5), incubating the mixed solution in a waterproof incubator. The present invention provides for the first time a method for biodegradation and metabolism of micro-nano plastics under mild conditions and under the induction of a metabolic enzyme, namely, glutathione S-transferase.Type: GrantFiled: November 4, 2021Date of Patent: April 9, 2024Assignee: RESEARCH CENTER FOR ECO-ENVIRONMENTAL SCIENCES, CHINESE ACADEMY OF SCIENCESInventors: Qian Liu, Xiu Huang, Guibin Jiang
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Patent number: 11953426Abstract: The present invention relates to a measurement light source for generating measurement light with a uniform spatial illumination intensity distribution. The measurement light source comprises a solid block, in which an illumination space, a light-forming space and a light exit space are each formed as a hollow space in the block and have a diffusely reflecting inner surface. The illumination space opens into the light-forming space. The light-forming space opens into the light exit space. At least one light source is at least partially arranged in the illumination space in order to generate light. The light exit space has a light exit. According to the invention, an axis of the illumination space and an axis of the light exit space are arranged at a distance from one another. The light-forming space is designed for a reversal of a light propagation direction. The invention also relates to a measuring arrangement for detecting at least an absolute reflection spectrum of a sample.Type: GrantFiled: March 17, 2020Date of Patent: April 9, 2024Assignee: CARL ZEISS SPECTROSCOPY GMBHInventor: Joerg Margraf
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Patent number: 11953294Abstract: A system and methods of an active protection system (or “APS”) for a platform. The APS has a threat cueing sensor provided at a first position on the platform where the threat cueing sensor detects a threat launched from a threat guidance system at a distance away from the platform. The APS also has a logic system operably connected to the threat cueing sensor where the logic system is adapted to determine an estimated location of the threat guidance system via a distance away from the platform. The APS also has a laser source operably connected to the logic system where the laser source emits a countermeasure beam directed at the estimated location of the threat guidance system to deter the threat away from the platform.Type: GrantFiled: August 31, 2021Date of Patent: April 9, 2024Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventors: David A. Barfoot, Mark A. Frank, David L. Oles