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).
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Publication number: 20240132152Abstract: 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: ApplicationFiled: December 25, 2023Publication date: April 25, 2024Inventors: Zhijun Fu, Yaohua Guo, Dengfeng Zhao, Jinquan Ding, Chaohui Liu, Wenbin He, Wenchao Yang, Lei Yao, Fang Zhou, Hui Wang, Wuyi Ming
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Patent number: 11687635Abstract: 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: GrantFiled: September 25, 2019Date of Patent: June 27, 2023Assignee: Google PLLCInventors: Adarsh Prakash Murthy Kowdle, Ruben Manuel Velarde, Zhijun He, Xu Han, Kourosh Derakshan, Shahram Izadi
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Publication number: 20220191374Abstract: 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: ApplicationFiled: September 25, 2019Publication date: June 16, 2022Applicant: Google LLCInventors: Adarsh Prakash Murthy Kowdle, Ruben Manuel Velarde, Zhijun He, Xu Han, Kourosh Derakshan, Shahram Izadi
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Publication number: 20220172511Abstract: 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: ApplicationFiled: October 10, 2019Publication date: June 2, 2022Applicant: Google LLCInventors: Zhijun He, Wen Yu Chien, Po-Jen Chang, Xu Han, Adarsh Prakash Murthy Kowdle, Jae Min Purvis, Lu Gao, Gopal Parupudi, Clayton Merrill Kimber
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Patent number: 10757247Abstract: 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: GrantFiled: June 11, 2019Date of Patent: August 25, 2020Assignee: LENOVO (BEIJING) CO., LTD.Inventors: Zhijun He, Qihua Xiao
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Publication number: 20190379782Abstract: 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: ApplicationFiled: June 11, 2019Publication date: December 12, 2019Inventors: Zhijun HE, Qihua XIAO
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Patent number: 10039182Abstract: 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: GrantFiled: December 16, 2016Date of Patent: July 31, 2018Assignees: SHENZHEN TRONIXIN ELECTRONICS CO., LTD, COMPONENT USER INDUSTRY CO., LTDInventors: Yongxiang Yu, Zhijun He, Tzu Han Wu
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METHOD FOR DESIGNING BACKREST MOVEMENT MECHANISM AND BACKREST MOVEMENT MECHANISM DESIGNED USING SAME
Publication number: 20170318662Abstract: 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: ApplicationFiled: December 16, 2016Publication date: November 2, 2017Applicants: Shenzhen Tronixin Electronics Co., Ltd, Component User Industry Co., LTDInventors: Yongxiang YU, Zhijun HE, Tzu Han WU -
Publication number: 20120092557Abstract: 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: ApplicationFiled: June 19, 2009Publication date: April 19, 2012Applicant: SHENZHEN TCL NEW TECHNOLOGY CO., LTD.Inventors: Yaoyuan Fu, Shangguo Ning, Zhijun HE
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Publication number: 20060108287Abstract: 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 thType: ApplicationFiled: September 21, 2005Publication date: May 25, 2006Inventors: Todd Arnold, Keith Solomon, Zhijun He, Peter Meier, Keith Wesner, Mark Meyering, Aaron Spearin
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Publication number: 20050227917Abstract: 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: ApplicationFiled: February 12, 2004Publication date: October 13, 2005Inventors: 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
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Publication number: 20040086913Abstract: 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: ApplicationFiled: June 26, 2003Publication date: May 6, 2004Inventors: 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
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Publication number: 20040083373Abstract: 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: ApplicationFiled: October 28, 2002Publication date: April 29, 2004Inventors: Gregory M. Perkins, Zhijun He
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Patent number: D617435Type: GrantFiled: May 13, 2009Date of Patent: June 8, 2010Assignee: 3M Innovative Properties CompanyInventors: Cuiyun Lou, Jerry Zhijun He, Hongqing Lin, Chenji Qian, Biyong Qiu, Brian J. Tubby, Yonggang Lei, Tao Wu