Patents by Inventor Zhijun He

Zhijun He 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: 20240132152
    Abstract: The present disclosure provides a self-learning collaborative control method for active steering and yaw moment for a motor vehicle, including a first step of constructing fundamental formulas which are stored in a vehicle ECU, and a second step of calculating an active steering angle ?C and a yaw moment Mc on line by the vehicle ECU according to following sub-steps during a driving process of the motor vehicle, and controlling a driving state of the motor vehicle according to ?C and Mc. The second step includes a first sub-step of collecting raw real-time parameter values, a second sub-step of performing calculation by the identifier and the control target reference model, a third sub-step of calculating ?C and Mc. The present disclosure can realize the self-learning collaborative control of active steering and yaw moment without requiring a system control model and correct a driver's steering operation.
    Type: Application
    Filed: December 25, 2023
    Publication date: April 25, 2024
    Inventors: Zhijun Fu, Yaohua Guo, Dengfeng Zhao, Jinquan Ding, Chaohui Liu, Wenbin He, Wenchao Yang, Lei Yao, Fang Zhou, Hui Wang, Wuyi Ming
  • Patent number: 11687635
    Abstract: This document describes techniques and systems that enable automatic exposure and gain control for face authentication. The techniques and systems include a user device initializing a gain for a near-infrared camera system using a default gain. The user device ascertains patch-mean statistics of one or more regions-of-interest of a most-recently captured image that was captured by the near-infrared camera system. The user device computes an update in the initialized gain to provide an updated gain that is usable to scale the one or more regions-of-interest toward a target mean-luminance value. The user device dampens the updated gain by using hysteresis. Then, the user device sets the initialized gain for the near-infrared camera system to the dampened updated gain.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: June 27, 2023
    Assignee: Google PLLC
    Inventors: Adarsh Prakash Murthy Kowdle, Ruben Manuel Velarde, Zhijun He, Xu Han, Kourosh Derakshan, Shahram Izadi
  • Publication number: 20220191374
    Abstract: This document describes techniques and systems that enable automatic exposure and gain control for face authentication. The techniques and systems include a user device initializing a gain for a near-infrared camera system using a default gain. The user device ascertains patch-mean statistics of one or more regions-of-interest of a most-recently captured image that was captured by the near-infrared camera system. The user device computes an update in the initialized gain to provide an updated gain that is usable to scale the one or more regions-of-interest toward a target mean-luminance value. The user device dampens the updated gain by using hysteresis. Then, the user device sets the initialized gain for the near-infrared camera system to the dampened updated gain.
    Type: Application
    Filed: September 25, 2019
    Publication date: June 16, 2022
    Applicant: Google LLC
    Inventors: Adarsh Prakash Murthy Kowdle, Ruben Manuel Velarde, Zhijun He, Xu Han, Kourosh Derakshan, Shahram Izadi
  • Publication number: 20220172511
    Abstract: This disclosure describes systems and techniques for synchronizing cameras and tagging images for face authentication. For face authentication by a facial recognition model, a dual infrared camera may generate an image stream by alternating between capturing a “flood image” and a “dot image” and tagging each image with metadata that indicates whether the image is a flood or a dot image. Accurately tagging images can be difficult due to dropped frames and errors in metadata tags. The disclosed systems and techniques provide for the improved synchronization of cameras and tagging of images to promote accurate facial recognition.
    Type: Application
    Filed: October 10, 2019
    Publication date: June 2, 2022
    Applicant: Google LLC
    Inventors: Zhijun He, Wen Yu Chien, Po-Jen Chang, Xu Han, Adarsh Prakash Murthy Kowdle, Jae Min Purvis, Lu Gao, Gopal Parupudi, Clayton Merrill Kimber
  • Patent number: 10757247
    Abstract: A switching method for an electronic device includes: acquiring first environment information at first time; acquiring second environment information at second time, the second time being later than the first time; determining whether the first environment information satisfies a first condition; and in response to the first environment information satisfying the first condition, switching the electronic device from a first operation mode to a second operation mode. In the first operation mode, the electronic device processes second environment information in a first processing manner; and in the second operation mode, the electronic device processes the second environment information in a second processing manner.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: August 25, 2020
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventors: Zhijun He, Qihua Xiao
  • Publication number: 20190379782
    Abstract: A switching method for an electronic device includes: acquiring first environment information at first time; acquiring second environment information at second time, the second time being later than the first time; determining whether the first environment information satisfies a first condition; and in response to the first environment information satisfying the first condition, switching the electronic device from a first operation mode to a second operation mode. In the first operation mode, the electronic device processes second environment information in a first processing manner; and in the second operation mode, the electronic device processes the second environment information in a second processing manner.
    Type: Application
    Filed: June 11, 2019
    Publication date: December 12, 2019
    Inventors: Zhijun HE, Qihua XIAO
  • Patent number: 10039182
    Abstract: An electronic transfer card is provided, including a bottom shell, an upper cover located above the bottom shell, and an accommodating cavity formed by enclosing the bottom shell and the upper cover and provided with a socket and a window, a first and second plastic component are arranged in the accommodating cavity, the first plastic component is clamped in the bottom shell and provided with a plurality of first connecting terminals capable of electrically contacting with a clip piece, the second plastic component is partly overlapped in the first plastic component, the first plastic component is provided with a plurality of second connecting terminals electrically contacting with the clip piece and an electric conduction portion capable of performing information transmission to an external electronic component, and electric conduction portion is electrically communicated with each of the second connecting terminals; an electronic device is further provided, comprising the above transfer card.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: July 31, 2018
    Assignees: SHENZHEN TRONIXIN ELECTRONICS CO., LTD, COMPONENT USER INDUSTRY CO., LTD
    Inventors: Yongxiang Yu, Zhijun He, Tzu Han Wu
  • Publication number: 20170318662
    Abstract: An electronic transfer card is provided, including a bottom shell, an upper cover located above the bottom shell, and an accommodating cavity formed by enclosing the bottom shell and the upper cover and provided with a socket and a window, a first and second plastic component are arranged in the accommodating cavity, the first plastic component is clamped in the bottom shell and provided with a plurality of first connecting terminals capable of electrically contacting with a clip piece, the second plastic component is partly overlapped in the first plastic component, the first plastic component is provided with a plurality of second connecting terminals electrically contacting with the clip piece and an electric conduction portion capable of performing information transmission to an external electronic component, and electric conduction portion is electrically communicated with each of the second connecting terminals; an electronic device is further provided, comprising the above transfer card.
    Type: Application
    Filed: December 16, 2016
    Publication date: November 2, 2017
    Applicants: Shenzhen Tronixin Electronics Co., Ltd, Component User Industry Co., LTD
    Inventors: Yongxiang YU, Zhijun HE, Tzu Han WU
  • Publication number: 20120092557
    Abstract: A menu generating method for a TV set is provided in the present disclosure. The menu generating method includes the following steps of: step a: reading menu item data by a system; and step b: determining a classification to which the menu item belongs, wherein if the menu item belongs to a first classification, then the menu item is longitudinally filled into a menu frame, and if the menu item belongs to a second classification, then the menu item is laterally filled into the menu frame according to a menu of the first classification to which the menu belongs. With the menu generating method for a TV set according to the present disclosure, menus can be displayed automatically according to properties of the menus. This allows the menus to be displayed in a very simple and clear way, which makes it convenient for the user to operate the menus.
    Type: Application
    Filed: June 19, 2009
    Publication date: April 19, 2012
    Applicant: SHENZHEN TCL NEW TECHNOLOGY CO., LTD.
    Inventors: Yaoyuan Fu, Shangguo Ning, Zhijun HE
  • Publication number: 20060108287
    Abstract: The present disclosure relates to processes and methods for producing a hydrophobic zone boundary that surrounds a hydrophilic porous material layer mounted on a substrate, the hydrophilic porous material layer containing tortuous channels and pores such that the fluid contained within one hydrophilic layer region does not cross the hydrophobic zone boundary and the articles formed thereby and, more particularly, to processes and methods for producing a hydrophobic zone boundary that separates adjacent regions of a hydrophilic porous material layer mounted on a substrate, the hydrophilic porous material layer containing tortuous channels and pores mounted on a substrate such that a uniform hydrophobic zone boundary layer in the z-direction is formed in the hydrophilic porous material or the removal of the hydrophilic porous material layer from the substrate to form a hydrophilic porous material zone on the substrate, the so formed hydrophilic porous material zone having a predetermined geometric shape such th
    Type: Application
    Filed: September 21, 2005
    Publication date: May 25, 2006
    Inventors: Todd Arnold, Keith Solomon, Zhijun He, Peter Meier, Keith Wesner, Mark Meyering, Aaron Spearin
  • Publication number: 20050227917
    Abstract: The present invention provides polynucleotides, as well as polypeptides encoded thereby, that are differentially expressed in cancer cells. These polynucleotides are useful in a variety of diagnostic and therapeutic methods. The present invention further provides methods of reducing growth of cancer cells. These methods are useful for treating cancer.
    Type: Application
    Filed: February 12, 2004
    Publication date: October 13, 2005
    Inventors: Lewis Williams, Jaime Escobedo, Michael Innis, Pablo Garcia, Julie Sudduth-Klinger, Christoph Reinhard, Klaus Giese, Filippo Randazzo, Giulia Kennedy, David Pot, Altaf Kassam, George Lamson, Zhijun He, Elizabeth Scott, Guozhong Zhang, Theresa May, Doreen Sakamoto, Radoje Drmanac, Radomir Crkvenjakov, Mark Dickson, Snezana Drmanac, Ivan Labat, Dena Leshkowitz, David Kita, Veronica Garcia, Lee Jones, Birgit Stache-Crain
  • Publication number: 20040086913
    Abstract: This invention relates to novel human polynucleotides and variants thereof, their encoded polypeptides and variants thereof, to genes corresponding to these polynucleotides and to proteins expressed by the genes. The invention also relates to diagnostic and therapeutic agents employing such novel human polynucleotides, their corresponding genes or gene products, e.g., these genes and proteins, including probes, antisense constructs, and antibodies.
    Type: Application
    Filed: June 26, 2003
    Publication date: May 6, 2004
    Inventors: Lewis T. Williams, Jaime Escobedo, Michael A. Innis, Pablo Dominguez Garcia, Julie Sudduth Klinger, Christoph Reinhard, Zhijun He, Filippo Randazzo, Giulia C. Kennedy, David Pot, Altaf Kassam, George Lamson, Radjoe Drmanac, Mark Dickson, Ivan Labat, Lee William Jones, Birgit Stache-Crain
  • Publication number: 20040083373
    Abstract: A secure cryptographic function is generated from a template containing static program code that is the same for all mobile agents and dynamic program code which differs for each function. The dynamic code implements a stream cipher encryption algorithm that is used to encrypt messages processed by the function. The dynamic code may also generate a message digest that is attached to each message. The message digest may be a hash function applied to the dynamic code and, optionally, to the message. Each function may be assigned a limited lifetime, either by assigning it a fixed termination time, a maximum number of messages that it may send or, if the cryptographic function is used with a mobile agent, a maximum number of hosts that it may visit. Any received messages that have been processed by the encryption algorithm after the expiration of its lifetime are ignored.
    Type: Application
    Filed: October 28, 2002
    Publication date: April 29, 2004
    Inventors: Gregory M. Perkins, Zhijun He
  • Patent number: D617435
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: June 8, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Cuiyun Lou, Jerry Zhijun He, Hongqing Lin, Chenji Qian, Biyong Qiu, Brian J. Tubby, Yonggang Lei, Tao Wu