Patents by Inventor David Wang

David Wang 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: 11668756
    Abstract: A method for monitoring battery degradation including receiving, from a pressure sensor, a first pressure value associated with a battery pack, comparing the first pressure reading to a first pressure threshold value and if the first pressure reading is greater than the first pressure threshold value, applying a first battery discharge pulse to the battery pack. The method further includes calculating a first internal resistance value of the battery pack in response to the first battery discharge pulse, comparing the first internal resistance value to an initial internal resistance value, and transmitting an alert to an electronic device if the first internal resistance value exceeds the initial internal resistance value.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: June 6, 2023
    Assignee: Google LLC
    Inventors: David Wang, Lauren Francine Chanen, James Robert Lim, Pak Heng Lau
  • Patent number: 11637434
    Abstract: This application is directed to a battery protection system including a sense resistor, a comparator, a switching component, and a protection integrated circuit (PIC). The sense resistor is electrically coupled in series with one of a plurality of rechargeable battery cells that are coupled in parallel in a battery. The comparator is coupled to the sense resistor and configured to compare a voltage drop across the sense resistor with a reference voltage to determine whether a subset of the rechargeable battery cells is not charging in the battery. The switching component is coupled to the battery, while the PIC is coupled to the comparator and the switching component. The PIC is configured to control charging and discharging of the battery including disabling the battery from being charged in accordance with a determination that a subset of the rechargeable battery cells is not charging in the battery.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: April 25, 2023
    Assignee: Google LLC
    Inventors: James Robert Lim, David Wang, Bonnie Yip, Haoxing Zhang
  • Publication number: 20230115189
    Abstract: The principles of the present invention provide compositions and methods for making dual-texture bubble bits that are shelf-stable in ready-to-drink beverages, and provide a bursting and chewy mouth-feel sensation. The method may include combining an outer layer of high “G” alginate with high “M” alginate or pectin, and an inner layer including fruit puree/juice with gum and insoluble calcium salt to simulate the organoleptic properties of fresh bubble tea starch balls.
    Type: Application
    Filed: October 28, 2022
    Publication date: April 13, 2023
    Inventors: Sheng Kui Zhu, David Wang, Fujun Gao, Shuyan Shao, Elsie Guo, Jianping Liao
  • Publication number: 20230085555
    Abstract: Provided herein is a non-invasive device for measuring glucose levels (i.e., concentration) in a subject, preferably a human subject. The present invention relates to a wearable device, a kit and a method thereof for measuring blood glucose concentrations/levels. The non-invasive devices of the present invention can be used as wearable devices such as a smart band, ring, bracelet, watch and the like to monitor the blood glucose levels in diabetics without discomfort and stress due to finger pricks by measuring bio-impedance data.
    Type: Application
    Filed: January 29, 2021
    Publication date: March 16, 2023
    Inventors: Mobin Nomvar, Shane Cox, Thomas Telfer, David Wang
  • Patent number: 11606510
    Abstract: Multiple cameras in a conference room, each pointed in a different direction and including a microphone array to perform sound source localization (SSL). The SSL is used in combination with the video image to identify the speaker from among multiple individuals that appear in the video image. Neural network or machine learning processing is performed on the identified speaker to determine the quality of the front or facial view of the speaker. The best view of the speaker's face from the various cameras is selected to be provided to the far end. If no view is satisfactory, a default view is selected and that is provided to the far end. The use of the SSL allows selection of the proper individual from a group of individuals in the conference room, so that only the speaker's head is analyzed for the best facial view and then framed for transmission.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: March 14, 2023
    Assignee: PLANTRONICS, INC.
    Inventors: Jian David Wang, John Paul Spearman, Varun Ajay Kulkarni, Yong Yan, Xiangdong Wang, Peter L. Chu, David A. Bryan
  • Patent number: 11596517
    Abstract: Methods for making surgical implants (or grafts) for the repair of bone defects, and more particularly, surgical implants that include demineralized bone fibers, are disclosed. Also disclosed are methods for increasing the wettability and ensuring uniform density of such implants. The surgical implants have a wettability time of less than 5 minutes and a residual moisture content of less than 6% by weight, and they remain cohesive and retain their shape upon complete rehydration.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: March 7, 2023
    Assignee: Musculoskeletal Transplant Foundation
    Inventors: Michele McAllister, David Wang, Michelle Bubear, Joed Canales, Amy Chang, Roman Shikhanovich, Mark Spilker, Eric Semler
  • Publication number: 20230066939
    Abstract: This application is directed to an electronic device powered by one or more rechargeable battery cells. The electronic device includes a first negative temperature coefficient (NTC) thermistor proximate to the battery cells, and an open capacitor coupled in parallel with the NTC thermistor. The open capacitor has an open area and two electrodes that are at least partially exposed via the open area and electrically isolated. The electronic device further includes a control circuit coupled to the NTC thermistor and the open capacitor. The control circuit is configured to detect a voltage drop across the NTC thermistor and the open capacitor if conductive liquid enters the open area of the capacitor and electrically connects the two electrodes that are at least partially exposed via the open area.
    Type: Application
    Filed: October 18, 2022
    Publication date: March 2, 2023
    Applicant: Google LLC
    Inventors: James Robert Lim, Haoxing Zhang, David Wang, Dietrich Shing-Quan Ho, Yuanyuan Song
  • Publication number: 20230060798
    Abstract: The attention level of participants is measured and then the resulting value is provided on a display of the participants. The participants are presented in a gallery view layout. The frame of each participant is colored to indicate the attention level. The entire window is tinted in colors representing the attention level. The blurriness of the participant indicates attention level. The saturation the participant indicates attention level. The window sizes vary based on attention level. Color bars are added to provide indications of percentages of attention level over differing time periods. Neural networks are used to find the faces of the participants and then develop facial keypoint values which are used to determine gaze direction, which in turn is used to develop an attention score. The attention score is then used to determine the settings of the layout.
    Type: Application
    Filed: July 22, 2022
    Publication date: March 2, 2023
    Inventors: Jian David Wang, Rajen Bhatt, Kui Zhang, Thomas Joseph Puorro, David A. Bryan
  • Publication number: 20230062211
    Abstract: A connector includes a shielding member having a shield shell and a shield sheet disposed in the shield shell, an insulator having an end inserted into the shield shell, and a plurality of terminals arranged in the insulator. The shield sheet and the shield shell are formed into an integral piece. The insulator has a slot in which the shield sheet is inserted. The plurality of terminals include a power terminal and a signal terminal. The power terminal and the signal terminal are separated by the shield sheet to prevent electromagnetic interference between the signal terminal and the power terminal.
    Type: Application
    Filed: August 26, 2022
    Publication date: March 2, 2023
    Applicant: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Hua He, Yong (Chris) Wang, Yingchun (David) Wang, Yong Yang
  • Publication number: 20230048221
    Abstract: A connector includes an insulator, a plurality of pairs of terminals provided on the insulator, and a resistance element. The plurality of pairs of terminals include at least one pair of cable terminals electrically connected with a cable and at least one pair of vacant terminals that are unused. The resistance element is electrically connected between each pair of vacant terminals.
    Type: Application
    Filed: August 10, 2022
    Publication date: February 16, 2023
    Applicants: Tyco Electronics (Shanghai) Co. Ltd., SIBAS Electronics (Xiamen) Co. Ltd.
    Inventors: Daokuan (Jeremy) Zhang, Weidong (Randy) Huang, Yong (Chris) Wang, Yu (Rain) Wang, Hua He, Yingchun (David) Wang, Liqiang (Gino) Yao
  • Publication number: 20230030907
    Abstract: Methods for making surgical implants (or grafts) for the repair of bone defects, and more particularly, surgical implants that include demineralized bone fibers, are disclosed. Also disclosed are methods for increasing the wettability and ensuring uniform density of such implants. The surgical implants have a wettability time of less than 5 minutes and a residual moisture content of less than 6% by weight, and they remain cohesive and retain their shape upon complete rehydration.
    Type: Application
    Filed: October 14, 2022
    Publication date: February 2, 2023
    Inventors: Michele Christine McAllister, David Wang, Michelle Bubear, Joed Canales, Amy Chang, Roman Shikhanovich, Mark Spilker, Eric Semler
  • Publication number: 20230036983
    Abstract: Secure communication in mobile digital pages is provided. The system receives an electronic document and validates the electronic document for storage in a cache server. The system receives a request for the electronic document and provides it to a viewer component on a client computing device. The viewer component loads the electronic document in an iframe. The viewer component executes a runtime component to receive, via a secure communication channel, a tag from the electronic document. The system receives the tag and selects a data value for transmission to the viewer component. The viewer components provides the data value to cause the runtime component to execute an action with the data value.
    Type: Application
    Filed: October 10, 2022
    Publication date: February 2, 2023
    Inventors: Jay Akkad, Nikhil Rao, Anshul Gupta, David Wang, Ian Baker, Neil Dhillon
  • Publication number: 20220408029
    Abstract: Multiple cameras in a conference room, each pointed in a different direction. At least a primary camera includes a microphone array to perform sound source localization (SSL). The SSL is used in combination with a video image to identify the speaker from among multiple individuals that appear in the video image. Neural network or machine learning processing is performed on the primary camera video of the identified speaker to determine the facial pose of speaker. The locations of the other cameras with respect to the primary camera have been determined. Using those locations and the facial pose, the camera with the best frontal view of the speaker is determined. That camera is set as the designated camera to provide video for transmission to the far end.
    Type: Application
    Filed: June 14, 2022
    Publication date: December 22, 2022
    Inventors: Jian David Wang, John Paul Spearman
  • Publication number: 20220408015
    Abstract: Described are multiple cameras in a conference room, each pointed in a different direction. A primary camera includes a microphone array to perform sound source localization (SSL). The SSL is used in combination with a video image to identify the speaker from among multiple individuals that appear in the video image. Pose information of the speaker is developed. Pose information of each individual identified in each other camera is developed. The speaker pose information is compared to the pose information of the individuals from the other cameras. The best match for each other camera is selected as the speaker in that camera. The speaker views of each camera are compared to determine the speaker view with the most frontal view of the speaker. That camera is selected to provide the video for provision to the far end.
    Type: Application
    Filed: June 16, 2022
    Publication date: December 22, 2022
    Inventors: Jian David Wang, Xiangdong Wang, Varun Ajay Kulkarni
  • Publication number: 20220400216
    Abstract: Multiple cameras in a conference room, each pointed in a different direction and including a microphone array to perform sound source localization (SSL). The SSL is used in combination with the video image to identify the speaker from among multiple individuals that appear in the video image. Neural network or machine learning processing is performed on the identified speaker to determine the quality of the front or facial view of the speaker. The best view of the speaker's face from the various cameras is selected to be provided to the far end. If no view is satisfactory, a default view is selected and that is provided to the far end. The use of the SSL allows selection of the proper individual from a group of individuals in the conference room, so that only the speaker's head is analyzed for the best facial view and then framed for transmission.
    Type: Application
    Filed: June 9, 2021
    Publication date: December 15, 2022
    Inventors: Jian David WANG, John Paul SPEARMAN, Varun Ajay KULKARNI, Yong YAN, Xiangdong WANG, Peter L. CHU, David A. BRYAN
  • Patent number: 11526895
    Abstract: Disclosed is an improved approach for implementing enterprise software systems that addresses the above-described problems with existing systems. The present approach provides an effective and efficient way for defining schemas for services, and to define how to map the schema to particular transactional contexts.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: December 13, 2022
    Inventors: Mark David Lewis, Jianfeng Tai, David Wang, Ying Wang, Re Lai
  • Patent number: 11516177
    Abstract: In a cable network, embodiments detect and remediate a non-responsive customer premise equipment (CPE) device in a customer's premise with minimal or no interaction with a customer. Embodiments may detect and remediate a non-responsive CPE device without rebooting the non-responsive CPE device or the associated cable modem. Embodiments include troubleshooting a data link layer (e.g., Open System Interconnection (OSI) layer 2, or media access control (MAC) layer) and a network layer (e.g., OSI layer 3, or Internet layer) between a service operator network and the non-responsive CPE device. Embodiments include a guided integration and a proactive integration method, computer program product, and system to reduce and/or eliminate the need for a customer service representative to reboot a cable modem, and/or for a customer to reboot a non-responsive CPE device resulting in a fast and less disruptive service experience for the customer.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: November 29, 2022
    Assignee: CSC Holdings, LLC
    Inventors: John Patrick Pomeroy, Eric Joseph Godas, David Wang, Andy Zovich, Kevin Fowler, Paul Hess
  • Patent number: 11516433
    Abstract: The development of a region of interest (ROI) video frame that includes only ROIs of interest and not other elements and providing the ROI video frames in a single video stream simplifies the development of gallery view continuous presence displays. ROI position and size information metadata can be provided or subpicture concepts of the particular codec can be used to separate the ROIs in the ROI video frame. Metadata can provide perspective/distortion correction values, speaker status and any other information desired about the participant or other ROI, such as name. Only a single encoder and a single decoder is needed, simplifying both transmitting and receiving endpoints. Only a single video stream is needed, reducing bandwidth requirements. As each participant can be individually isolated, the participants can be provided in similar sizes and laid out as desired in a continuous presence display that is pleasing to view.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: November 29, 2022
    Assignee: PLANTRONICS, INC.
    Inventors: Yong Yan, Stephen C. Botzko, Jian David Wang
  • Patent number: 11496396
    Abstract: This application relates to a distributed software-defined network (“DSDN”) for dynamically configuring and managing a wireless communication network. A plurality of DSDN nodes are connected to each other via a plurality of communication paths. Each communication path directly connects two DSDN nodes. Each DSDN node can provide DSDN configurations across diverse and disparate networks by normalizing its data plane network traffic through translation and packet encapsulation. Furthermore, the DSDN node can provide an architecture tolerant of network interruptions and network system fluctuations. For example, in the case of any one of the DSDN node's network interruptions from other DSDN nodes, the DSDN can provide network reconfiguration using network configuration rules stored in a control plane of each DSDN node.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: November 8, 2022
    Assignee: Mimyr, LLC
    Inventors: Robert Kunc, Andrew Hung, David Wang, Michael Mavraganis
  • Patent number: 11482872
    Abstract: This application is directed to an electronic device powered by one or more rechargeable battery cells. The electronic device includes a first negative temperature coefficient (NTC) thermistor proximate to the battery cells, and an open capacitor coupled in parallel with the NTC thermistor. The open capacitor has an open area and two electrodes that are at least partially exposed via the open area and electrically isolated. The electronic device further includes a control circuit coupled to the NTC thermistor and the open capacitor. The control circuit is configured to detect a voltage drop across the NTC thermistor and the open capacitor if conductive liquid enters the open area of the capacitor and electrically connects the two electrodes that are at least partially exposed via the open area.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: October 25, 2022
    Assignee: Google LLC
    Inventors: James Robert Lim, Haoxing Zhang, David Wang, Dietrich Shing-Quan Ho, Yuanyuan Song