Patents by Inventor David An

David An has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11461338
    Abstract: A method for generating a data visualization is provided. The method includes receiving a plurality of data points related to fluorescent emissions values from a plurality of reaction sites. The fluorescent emission values include information for a first type of dye and a second type of dye. The method further includes displaying a first portion of the plurality of data points related to the first type of dye in a representation of location of the plurality of reaction sites, and displaying a second portion of the plurality of data points related to the second type of dye in the representation. The method further includes displaying the first portion of the plurality of data points in a scatter plot display. The scatter plot shows fluorescent values related to the first dye on the y-axis and fluorescent values related to the second dye on the x-axis. The method includes displaying the second portion of the plurality of data points in the scatter plot display.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: October 4, 2022
    Assignee: LIFE TECHNOLOGIES CORPORATION
    Inventors: Nivedita Sumi Majumdar, Harrison Leong, Theodore E. Straub, David Hoard
  • Patent number: 11463351
    Abstract: Methods and apparatus for interfaces to manage inter-regional connectivity for direct network peerings. A system may include a connectivity coordinator, a first resource collection in a first geographical zone and a second resource collection in a second geographical zone. The coordinator implements a programmatic interface defining connectivity operations. The coordinator receives a request via the interface to establish a logically isolated network path to the second resource collection on behalf of a client that has a dedicated physical link set up to connect to the first resource collection. In response to the request, the coordinator performs one or more configuration operations to enable traffic to flow from the client's network to the second resource collection over a logically isolated network path using the dedicated physical link.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: October 4, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Andrew J. Doane, Kevin Christopher Miller, David B. Lennon
  • Patent number: 11459806
    Abstract: A door prop includes a rectangular wedge secured horizontally by a first elastic cord in a horizontal position adjacent the door frame upon a door when the door is open. A second elastic cord enables a user to move the wedge away from propping the door when the door is desired to be closed.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: October 4, 2022
    Inventor: David Bishop
  • Patent number: 11458319
    Abstract: Systems and methods for pacing cardiac conductive tissue are described. An embodiment of a medical system includes an electrostimulation circuit to generate His-bundle pacing (HBP) pulses to stimulate a His bundle, and a cardiac event detector to detect a His-bundle activity within a time window following an atrial activity. The cardiac event detector may use a cross-chamber blanking, or an adjustable His-bundle sensing threshold, to avoid or reduce over-sensing of far-field atrial activity and inappropriate inhibition of HBP therapy. The electrostimulation circuit may deliver HBP in the presence of the His-bundle activity. The system may further recognize the detected His-bundle activity as either a FFPW or a valid inhibitory event, and deliver or withhold HBP therapy based on the recognition of the His-bundle activity.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: October 4, 2022
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: David Arthur Casavant, David L. Perschbacher, Deepa Mahajan
  • Patent number: 11459139
    Abstract: The method and apparatus relate to reclosures in a transverse direction (TD) application, wherein the reclosures include only one consumer side flange, rather than two. That is, the reclosures are missing a flange on the consumer side. A first aspect of the disclosure fills the inverted pouch or package and orients the reclosure with the consumer flange on the leading edge. A second aspect of the disclosure fills the package in a non-inverted configuration and includes a peel seal between the two product side leading flanges below the profile.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: October 4, 2022
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventor: David Matthews
  • Patent number: 11459800
    Abstract: A merchandise security device is provided. The merchandise security device may include a housing operably coupled with a cable. The cable is configured to be extended and retracted relative to the housing and to at least partially surround an item of merchandise. The merchandise security device may also include at least one sensor operably engaged with the housing and configured to detect unauthorized movement of the housing relative to the item of merchandise. The merchandise security device may further include a lock mechanism configured to lock the cable about the item of merchandise.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: October 4, 2022
    Assignee: InVue Security Products Inc.
    Inventors: Ronaldo Carreon, Christopher J. Fawcett, David N. Berglund, John A. Buchanan, Robert Bisesti
  • Patent number: 11458366
    Abstract: An exercise accessory includes a load bearing element. It further includes a haptic actuator. In response to an indication of an event pertaining to a load on the load bearing element, the haptic actuator is configured to generate a vibration pattern corresponding to the event. Different events are associated with different vibration patterns.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: October 4, 2022
    Assignee: Tonal Systems, Inc.
    Inventors: David Mallard, Ryan Lafrance, David Jonathan Zimmer
  • Patent number: 11457741
    Abstract: A folding swivel chair support frame, which includes a seat frame and a chair leg frame; and the seat frame includes a U-shaped first support rod, a second support rod, and a cushion rod that are hinged to each other, and a foldable connection is formed by a turntable and a shaft rod that is locked on the first support rod. The seat frame is inserted into the guide tube of the chair leg frame by means of the shaft rod to form a docking position with the chair leg frame, and the turntable on the seat frame abuts against the support plate of the chair leg frame to from a rotatable load-bearing support.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: October 4, 2022
    Assignee: Zenithen USA, LLC
    Inventors: Andrew David Frankel, Shi-Ping Zheng, Tian-Xia Zheng
  • Patent number: 11459822
    Abstract: A tilt-control assembly for use with an operating mechanism of an architectural-structure covering is disclosed. The tilt-control assembly includes a limiter having an external screw thread and a ball operatively associated with the screw threads so that rotation of the limiter moves the ball relative to the limiter. The screw threads may include variable pitch threads. For example, the screw thread may include a middle thread pitch in a middle portion of the screw thread and an end thread pitch adjacent to the ends of the screw thread, the middle thread pitch being smaller than the end thread pitch. In addition, the limiter and/or screw threads may include a variable diameter. The ball may be positioned within a groove including a contoured surface that substantially corresponds to the variable diameter. The ends of the screw thread may include substantially spherically shaped end portions for receiving the ball therein.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: October 4, 2022
    Assignee: Hunter Douglas Inc.
    Inventor: David McNeill
  • Patent number: 11458318
    Abstract: Systems and methods for stimulation of neurological tissue and generation stimulation trains with temporal patterns of stimulation, in which the interval between electrical pulses (the inter-pulse intervals) changes or varies over time. The features of the stimulation trains may be selected and arranged algorithmically to by clinical trial. These stimulation trains are generated to target a specific neurological disorder, by arranging sets of features which reduce symptoms of that neurological disorder into a pattern which is effective at reducing those symptoms while maintaining or reducing power consumption versus regular stimulation signals. Compared to conventional continuous, high rate pulse trains having regular (i.e., constant) inter-pulse intervals, the non-regular (i.e., not constant) pulse patterns or trains that embody features of the invention provide increased efficacy and/or a lower than average frequency.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: October 4, 2022
    Assignee: Duke University
    Inventors: Warren M. Grill, David T. Brocker, Merrill J. Birdno
  • Patent number: 11460476
    Abstract: Devices, kits, and methods are disclosed for use in detecting a concentration of an analyte of interest in a patient's liquid test sample. The devices, kits, and methods employ the use of one or more solid reagent zones that includes at least one analytical reagent for detection of an analyte of interest. The solid reagent zone(s) also includes at least one dye for determining whether results obtained from the diagnostic assay for the at least one analyte of interest are biased or inaccurate due to a loss of volume of a liquid reagent during the dispensing of the liquid reagent.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: October 4, 2022
    Assignee: Siemens Healthcare Diagnostics Inc.
    Inventors: Aaron Kauffmann, David Ledden, Chris Zimmerle, Jon Stradinger
  • Patent number: 11462323
    Abstract: This present disclosure describes a computer-implemented method for updating a plurality of parameters on a medical inhaler sensor via a wireless connection by a client device. The client device stores the plurality of parameters for the medical inhaler sensor on the client device. The client device updates one or more parameters of the plurality of parameters on the client device. The client device receives a plurality of periodic chirps from the medical inhaler sensor, and can establish the wireless connection with the medical inhaler sensor in in response to having received a chirp. Through the wireless connection, the client device transmits the updated one or more parameters of the plurality of parameters to the medical inhaler sensor.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: October 4, 2022
    Assignee: Reciprocal Labs Corporation
    Inventors: Samuel A. Koblenski, Benjamin J. Kopp, Justin Conrad Krosschell, John David Van Sickle, Gregory F. Tracy
  • Patent number: 11462882
    Abstract: A smart spool is configured to be optically coupled between a pumping light source and optical point-loss sources in an optical fiber transmission line. The smart spool comprises a probe signal transmitter that transmits an optical probe signal into the transmission line. An optical detector receives probe signals scattered in the transmission line. A loss-measuring device is coupled to the optical detector and operable to measure aggregate losses in the transmission line and report the aggregate losses to a network manager. The spool comprises a fiber of sufficient length to offset the aggregated losses to enable a distributed Raman amplifier to pump the transmission line. The smart spool prevents the distributed Raman amplifier from shutting down and allows the distributed Raman amplifier to achieve entitled gain by pumping the fiber in the spool.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: October 4, 2022
    Assignee: MOX NETWORKS, LLC
    Inventor: David Hochhalter
  • Patent number: 11462072
    Abstract: A novel food station comprises a plurality of cubbies sized to enclose food portion containers, and an externally accessible collection hatch. An internal transport system uses an end effector to temporarily couple to a portion container carrier of a selected cubby, and to controllably move the food portion container carrier within the food station from the selected cubby to the collection hatch. The food station includes heating and cooling systems that selectively provide or remove heat to or from each of the plurality of cubbies independently of the other cubbies, with a heating or cooling rate, or for a heating or cooling duration, that is independently scheduled and controllable for each of the plurality of cubbies.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: October 4, 2022
    Inventors: Dov Z. Glucksman, Andrew Joseph Rojee, Michael David Miller, Kent Yu
  • Patent number: 11463400
    Abstract: Systems and methods are described herein for providing proxy mechanisms for DNS services, such as resolving DNS requests. In some embodiments, the systems and methods establish a Proxy DNS module at a DNS resolver of an internet service provider, and access, with the proxy DNS module, DNS queries destined for a public name server. The name server may be accessible by the DNS resolver via a publically-accessible network. Further, the systems and methods may route the accessed DNS queries to a private name server associated with the proxy DNS module and accessible via a private communications channel, and receive, from the private name server and via the private communications channel, IP addresses associated with the DNS queries.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: October 4, 2022
    Assignee: Security Services, LLC
    Inventors: Rodney Lance Joffe, David Link King
  • Patent number: 11463616
    Abstract: An automatic mirror mode system determines when a user is facing a display device and is close to the display device, and when the intent of the user is to activate a mirror mode of the computing device. In response to determining that the user is facing the display device and is close to the display device, and that the intent of the user is to activate a mirror mode of the computing device, the computing device automatically enters the mirror mode. In the mirror mode, one or more images are captured using a front-facing camera and are displayed on the display device. This allows the user to, for example, check his teeth or hair before meeting someone, entering a meeting, and so forth.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: October 4, 2022
    Assignee: Motorola Mobility LLC
    Inventors: Alexandre Neves Creto, Olivier David Meirhaeghe, Rahul Bharat Desai, Amit Kumar Agrawal
  • Patent number: 11461977
    Abstract: In one aspect, a controller for engaging with augmented reality (AR) content and/or virtual reality (VR) content includes a housing and a wrist strap engageable with the housing. The controller also includes at least one reel engageable with the housing and the wrist strap to move the housing relative to the wrist strap while the wrist strap is worn by a person to simulate force indicated in the AR or VR content.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: October 4, 2022
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: David Alexander Schwarz, John Weldon Nicholson, Ming Qian
  • Patent number: 11461184
    Abstract: A streamlined approach enables customers to retain management control over their data in a database-as-a-service (“DBaaS”) setting, by providing managed backup copies outside cloud service providers' sphere of control. An illustrative data storage management system provides control over performing backup operations to generate managed backup copies, storing managed backup copies, recovering managed backup copies in whole or in part, migrating managed backup copies, and migrating DBaaS instances. Management control also extends to choices of where to store the managed backup copies, whether on the same cloud computing platform as the source DBaaS, on a different cloud computing platform, and/or in a non-cloud data center.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: October 4, 2022
    Assignee: Commvault Systems, Inc.
    Inventors: Girish Ramohalli Gopala Rao, Sunil Babu Telagamsetti, Brahmaiah Vallabhaneni, David Alan Oshinsky
  • Patent number: 11460684
    Abstract: A method of operating a surgical microscope includes detecting an amount of movement of a body portion of a user, and performing movements of a camera and changes in a magnification based on the detected movements of the body portion. The amounts of these movements and changes decrease with increasing magnification provided by the surgical microscope, they decrease with decreasing distance of the body portion of the user from the display, and they decrease with decreasing distance of the cameras from the field of view of the cameras.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: October 4, 2022
    Assignee: Carl Zeiss Meditec AG
    Inventors: Fang You, David Dobbelstein, Stefan Saur
  • Patent number: 11463468
    Abstract: A system described herein may provide a technique for identifying and remediating potential threat vectors in a system, such as containers or applications in a virtual or cloud computing environment. Attributes of potential threat vectors may be identified, and the potential threat vectors may be scored based on the attributes. Values or scores of individual attributes may be determined through machine learning or other suitable techniques. Scores exceeding a threshold may indicate that a remedial measure should be performed. A remedial measure may be identified using machine learning or other suitable techniques. After the remedial measure is performed, the threat vector may be scored again, and a machine learning model may be refined based on whether the remedial measure was successful.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: October 4, 2022
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Gavin Anthony Grounds, David R. Grantges, Jr.