Patents by Inventor David Zhao

David Zhao 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).

  • Publication number: 20250081362
    Abstract: An electronic apparatus includes a main circuit board, an electronic device, side circuit boards, and a pressure applying unit. The electronic device is installed on and electrically connected to the main circuit board. The side circuit boards are positioned at edges of the electronic device on a side of the electronic device away from the main circuit board and electrically connected to the electronic device. The pressure applying unit is positioned on a side of the electronic device and on each of the side circuit boards away from the main circuit board. The pressure applying unit applies pressure: 1) to the side circuit boards to maintain an electrical connection between the side circuit boards and the electronic device; and 2) to side regions of the electronic device to maintain an electrical connection between the main circuit board and the electronic device.
    Type: Application
    Filed: August 27, 2024
    Publication date: March 6, 2025
    Applicants: Tyco Electronics (Shanghai) Co., Ltd., Tyco Electronics AMP Qingdao Ltd.
    Inventors: Guibin (Gabby) Lin, Zhiqiang (Simon) Li, Jiefeng (Lear) Zhang, Jinqiang (Jeff) Wang, Wei (David) Zhao, Tingting Zhang, Guoxiao (Neo) Shen
  • Patent number: 12200874
    Abstract: A pressurizing device includes a pressurizing plate having a first pressurizing plate surface and a second pressurizing plate surface opposite to each other. The first pressurizing plate surface presses an electronic element located on a first circuit board surface of a circuit board. The pressurizing device includes a plurality of peripheral pressurizing units applying pressure to a peripheral region of the second pressurizing plate surface and a plurality of central pressurizing units applying pressure to a central region of the second pressurizing plate surface.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: January 14, 2025
    Assignees: Tyco Electronics (Shanghai) Co., Ltd., TE Connectivity Solutions GmbH
    Inventors: Wei (David) Zhao, Zhiqiang (Simon) Li, Jiefeng (Lear) Zhang, Guoxiao (Neo) Shen, Christopher Blackburn
  • Publication number: 20240347939
    Abstract: An electronic assembly comprises a circuit board, a connector module, and a fixing assembly. The connector module includes a module housing and connection members at least partially accommodated therein. An engagement structure is formed on the module housing. The fixing assembly is adapted to be engaged with the engagement structure to secure the connector module to the circuit board, such that the connection members are electrically connected to the circuit board.
    Type: Application
    Filed: April 11, 2024
    Publication date: October 17, 2024
    Applicants: TE Connectivity Solutions GmbH, Tyco Electronics (Shanghai) Co., Ltd.
    Inventors: Wei (David) Zhao, Joshua Tyler Sechrist, Christopher Blackburn
  • Publication number: 20240274502
    Abstract: A circuit board assembly includes a chip, a first loading board, a circuit board, an intermediate board and a second loading board. The first loading board is arranged on the chip, and the circuit board is electrically connected to the chip. The intermediate board is arranged on the circuit board and positions the chip. The second loading board is arranged on a side of the circuit board opposite the intermediate board. The second loading board includes a plurality of protrusions and indentations formed on a first side thereof opposing the circuit board.
    Type: Application
    Filed: February 13, 2024
    Publication date: August 15, 2024
    Applicants: Tyco Electronics (Shanghai) Co., Ltd., Tyco Electronics AMP Qingdao Ltd.
    Inventors: Jiefeng (Lear) Zhang, Zhiqiang (Simon) Li, Jinqiang (Jeff) Wang, Guoxiao (Neo) Shen, Wei (David) Zhao, Guibin (Gabby) Lin
  • Publication number: 20240064905
    Abstract: A pressure-exerting device includes a first pressure-exerting unit adapted to press an electronic element on a circuit board. The first pressure-exerting unit has a pressure-exerting member defining a central opening sized to at least partially surround the electronic element, and a pressing elastic sheet arranged at an edge of the central opening of the pressure-exerting member and adapted to press the electronic element.
    Type: Application
    Filed: August 16, 2023
    Publication date: February 22, 2024
    Applicants: TE Connectivity Solutions GmbH, Tyco Electronics (Shanghai) Co., Ltd.
    Inventors: Wei (David) Zhao, Tingting Zhang, Guoxiao (Neo) Shen, Christopher Blackburn, Zhiqiang (Simon) Li, Jiefeng (Lear) Zhang
  • Publication number: 20230200913
    Abstract: One variation of a method for tracking objects within a surgical space during a surgery includes: based on a first image depicting the surgical space at a first time, detecting a first object and a constellation of objects in the surgical space, estimating distances from each object—in the constellation of objects—to the first object, and calculating a contamination risk of the first object based on contamination scores and distances to the first object for each object in the constellation of objects; calculating a contamination score of the first object based on a combination of the contamination risks of the first object during the surgery; and, in response to the contamination score of the first object exceeding a threshold contamination score prior to contact between the first object and a patient, serving a prompt within the surgical space to address sterility of the first object.
    Type: Application
    Filed: December 20, 2022
    Publication date: June 29, 2023
    Inventors: Derek F. Amanatullah, Geoffrey Appelbloom, David Zhao, Rahim Nazerali
  • Publication number: 20230195921
    Abstract: System and method for k-anonymization with a target k-value according to certain embodiments. For example, a method includes: receiving an input dataset; receiving a k-value, the k-value being a positive integer; receiving one or more quasi-identifiers corresponding to one or more data fields in the input dataset; receiving a data suppression strategy including one or more transformation steps, at least one transformation step of the one or more transformation steps associated with at least one quasi-identifier of one or more one or more quasi-identifiers; and applying the one or more transformation steps to the input dataset to generate a suppressed dataset including at least one suppressed data field corresponding to the at least one data field; checking an anonymity value of each data record of a plurality of data records in the suppressed dataset; selecting a subset of the suppressed dataset from the suppressed dataset.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 22, 2023
    Inventors: Alice Yu, David Herrero-Quevedo, David Zhao, Mark Bissell, Yeong Wei Wee
  • Publication number: 20230090091
    Abstract: A pressurizing device includes a pressurizing plate having a first pressurizing plate surface and a second pressurizing plate surface opposite to each other. The first pressurizing plate surface presses an electronic element located on a first circuit board surface of a circuit board. The pressurizing device includes a plurality of peripheral pressurizing units applying pressure to a peripheral region of the second pressurizing plate surface and a plurality of central pressurizing units applying pressure to a central region of the second pressurizing plate surface.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 23, 2023
    Applicants: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Services GmbH
    Inventors: Wei (David) Zhao, Zhiqiang (Simon) Li, Jiefeng (Lear) Zhang, Guoxiao (Neo) Shen, Christopher Blackburn
  • Patent number: 11583360
    Abstract: One variation of a method for tracking objects within a surgical space during a surgery includes: based on a first image depicting the surgical space at a first time, detecting a first object and a constellation of objects in the surgical space, estimating distances from each object—in the constellation of objects—to the first object, and calculating a contamination risk of the first object based on contamination scores and distances to the first object for each object in the constellation of objects; calculating a contamination score of the first object based on a combination of the contamination risks of the first object during the surgery; and, in response to the contamination score of the first object exceeding a threshold contamination score prior to contact between the first object and a patient, serving a prompt within the surgical space to address sterility of the first object.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: February 21, 2023
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Derek F. Amanatullah, Geoffrey Appelbloom, David Zhao, Rahim Nazerali
  • Publication number: 20210135892
    Abstract: Techniques for automatic detection of a presentation surface and generation of an associated data stream include receiving, in connection with a communication session, a first media stream capturing a portion of an environment including a presentation surface; detecting the presence in the first media stream of the presentation surface; detecting usage of the presentation surface during the conferencing session; generating, in response to the detected usage of the presentation surface, a second media stream dedicated to the presentation surface from the first media stream; and transmitting the second media stream dedicated to the presentation surface to one or more recipient devices.
    Type: Application
    Filed: November 1, 2019
    Publication date: May 6, 2021
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Arash Ghanaie-Sichanie, Henrik Turbell, David Zhao
  • Publication number: 20200253683
    Abstract: One variation of a method for tracking objects within a surgical space during a surgery includes: based on a first image depicting the surgical space at a first time, detecting a first object and a constellation of objects in the surgical space, estimating distances from each object—in the constellation of objects—to the first object, and calculating a contamination risk of the first object based on contamination scores and distances to the first object for each object in the constellation of objects; calculating a contamination score of the first object based on a combination of the contamination risks of the first object during the surgery; and, in response to the contamination score of the first object exceeding a threshold contamination score prior to contact between the first object and a patient, serving a prompt within the surgical space to address sterility of the first object.
    Type: Application
    Filed: August 6, 2019
    Publication date: August 13, 2020
    Inventors: Derek F. Amanatullah, Geoffrey Appelbloom, David Zhao, Rahim Nazerali
  • Patent number: 10474998
    Abstract: In accordance with an embodiment, a system and method provides a messaging service in a multitenant application server environment. Deployable resources are usable within the multitenant application server environment and groupings of resources are defined by resource group templates within a domain. One or more partitions are provided, with each partition providing an administrative and runtime subdivision of the domain that can be associated with a tenant. Java message service (JMS) resources are defined within a resource group template or a resource group, and instantiated within a partition from the one or more partitions to enable messaging for applications deployed within the partition and between the one or more partition.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: November 12, 2019
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Dongbo Xiao, Thomas Barnes, Lily He, Amy Kang, Rich T. Lee, David Zhao, Padmanabha Bhat, Jigang Wang, Simon Meng, Sal Gambino
  • Patent number: 10103946
    Abstract: In accordance with an embodiment, a system and method provides a messaging service in a multitenant application server environment. Deployable resources are usable within the multitenant application server environment and groupings of resources are defined by resource group templates within a domain. One or more partitions are provided, with each partition providing an administrative and runtime subdivision of the domain that can be associated with a tenant. Java message service (JMS) resources are defined within a resource group template or a resource group, and instantiated within a partition to enable messaging for applications deployed within the partition and between partitions. Integrating JMS in a multitenant application server environment further includes a foreign JMS server feature which maps remotely hosted JMS connection factories and JMS destinations into a local partition's JNDI, so that bridges and applications in turn gain access to these resources by looking them up in this name-space.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: October 16, 2018
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Dongbo Xiao, Thomas Barnes, David Zhao, Jigang Wang, Lily He, Padmanabha Bhat
  • Patent number: 10038898
    Abstract: Method, device and computer program product for estimating quality of a video signal, wherein frames of the video signal are received at receiving means of the device, each frame comprising a plurality of blocks of pixels. A section of a first frame of the video signal, which is correctly received, is used to provide a concealed block for use in place of a block of a second frame of the video signal. A difference measure is determined indicative of a difference between at least some of the pixels surrounding the block in the second frame and the corresponding pixels surrounding the section in the first frame. The difference measure is used to estimate the quality of the second frame of the video signal.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: July 31, 2018
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Pontus Carlsson, Andrei Jefremov, Sergey Silkin, David Zhao
  • Patent number: 9762799
    Abstract: Method, device and computer program product for stabilizing a received video signal. A plurality of frames of the video signal is captured using a camera. The video signal is transmitted as an encoded bit stream. Displacement of the camera between successive frames is determined from a motion indication in the bit stream. The determined displacement is used to compensate for motion in the video signal between successive frames caused by the motion of the camera, to thereby stabilize the video signal.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: September 12, 2017
    Assignee: Skype
    Inventors: Pontus Carlsson, Andrei Jefremov, Sergey Sablin, David Zhao
  • Patent number: 9727445
    Abstract: A web application intended to be called by a cloud service is debugged locally in a developer's machine. A debugging session is configured to initiate execution of the web application in its intended cloud context by utilizing a reverse proxy mechanism to forward network traffic from a calling cloud service to the developer's machine. In a first embodiment, an integrated development environment (IDE) is able to establish a connection with the reverse proxy mechanism during the debugging session. In a second embodiment, a separate process is used to establish the connection with the reverse proxy mechanism where the separate process is outside of the IDE.
    Type: Grant
    Filed: November 9, 2013
    Date of Patent: August 8, 2017
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC.
    Inventors: Iouri Simernitski, Doug Bunting, David Zhao, Chakkaradeep Chinnakonda Chandran
  • Patent number: 9516325
    Abstract: An encoder comprising an encoding module and an adaptation module. The encoding module is configured to encode video in at least one region-of-interest and outside the region-of-interest. The encoding comprises quantization, and the encoding module is operable to apply a difference in quantization granularity between the encoding inside and outside the region-of-interest. The adaptation module is configured to determine at least one metric representative of a difference in benefit of the quantization inside and outside the region-of-interest, and to adapt the difference in quantization granularity in dependence on this metric.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: December 6, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Pontus Carlsson, Magnus Hemmendorff, Konrad Hofbauer, Sergei Nikiforov, David Zhao
  • Patent number: D828433
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: September 11, 2018
    Assignee: Wanfo (Shenzhen) Intelligent Technology Co., Ltd.
    Inventor: David Zhao
  • Patent number: D898106
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: October 6, 2020
    Assignee: Wanfo (Shenzhen) Intelligent Technology Co., Ltd.
    Inventor: David Zhao
  • Patent number: D918609
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: May 11, 2021
    Assignee: Wanfo (Shenzhen) Intelligent Technology Co., Ltd.
    Inventor: David Zhao