Patents by Inventor Kai Chen

Kai Chen 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: 20230036943
    Abstract: Apparatuses, methods, systems, and computer readable media are disclosed. In one aspect, a wireless communication method is disclosed. The method includes receiving, by a first wireless device, one or more control information messages, at least one of the control information messages including a transmission cancellation indication indicating that a transmission previously scheduled for the first wireless device is to be cancelled, and performing, by the first wireless device, a timing analysis on the at least one of the control information messages including the transmission cancellation indication.
    Type: Application
    Filed: October 7, 2022
    Publication date: February 2, 2023
    Inventors: Kai Xiao, Wei Chen, Xing Liu, Xianghui Han, Wei Gou, Junfeng Zhang
  • Publication number: 20230034420
    Abstract: A semiconductor structure including a substrate, a first well, a second well, a first doped region, a second doped region, a gate electrode, an insulating layer, a field plate, and a tunable circuit is provided. The first and second wells are formed on the substrate. The first doped region is formed in the first well. The second doped region is formed in the second well. The gate electrode is disposed over the substrate. The gate electrode, the first doped region, and the second doped region constitute a transistor. The insulating layer is disposed on the substrate and overlaps the gate electrode. The field plate overlaps the insulating layer and the gate electrode. The tunable circuit provides either a first short-circuit path between the field plate and the gate electrode, or a second short-circuit path between the field plate and the first doped region.
    Type: Application
    Filed: August 2, 2021
    Publication date: February 2, 2023
    Applicant: Vanguard International Semiconductor Corporation
    Inventors: Shao-Chang HUANG, Li-Fan CHEN, Ching-Ho LI, Gong-Kai LIN, Chieh-Yao CHUANG
  • Publication number: 20230034687
    Abstract: Aspects of the invention relate to a keyboard key structure, a light guide for the keyboard key structure, and a computer key mechanism. The keyboard key structure can include a substrate; a key switch where the bottom of the key switch is configured to be coupled to the substrate; a keycap including a transparent region; a light guide coupled to the side of the key switch, the light guide comprising: a bottom surface and a top surface that is wider than and parallel to the bottom surface; a light emitting element coupled to the substrate and configured under the bottom surface of the light guide such that the light emitting element, the light guide, and the transparent region of the key cap are in a collinear arrangement.
    Type: Application
    Filed: September 29, 2022
    Publication date: February 2, 2023
    Inventors: Fu-Kai Hsu, Yung-Lin Chen, Feng-Hao Lin
  • Patent number: 11565708
    Abstract: Described herein are systems, methods, and non-transitory computer-readable media for isolating commercial components from a harsh vehicle operating environment to increase the longevity of such components and to decrease their failure rate. Also described herein are systems, methods, and non-transitory computer-readable media for monitoring the operational health status of vehicle components for failure, and upon detecting failure of a component, initiating a processing task reassignment and fault recovery process. In this manner, processing load handled by the component prior to failure can be offloaded to one or more other vehicle components while a fault recovery process is initiated for the component. When the failed component is operational again, the vehicle may revert back to the task assignment in place prior to the component failure, may continue with the current task assignment, or may transition to another different task reassignment.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: January 31, 2023
    Assignee: Pony AI Inc.
    Inventors: Kai Chen, Pingfan Meng
  • Publication number: 20230028628
    Abstract: A package structure, a packaging method and a semiconductor device are provided. The method includes: providing a semiconductor functional structure, an interconnecting layer disposed on a surface of the semiconductor functional structure; forming an isolation layer exposing part of the interconnecting layer, the exposed part of the interconnecting layer acting as a first pad, and the first pad used for performing a first type test; after completing the first type test, forming a redistribution layer on the first pad and the isolation layer, the redistribution layer and the interconnecting layer electrically connected; and forming a first insulating layer exposing parts of the redistribution layer, the exposed parts of the redistribution layer acting as a second pad and a third pad, the second pad used for performing a second type test, and the third pad used for executing a functional interaction corresponding to contents of the second type test.
    Type: Application
    Filed: September 29, 2022
    Publication date: January 26, 2023
    Inventors: Kai TIAN, Hongwen Li, Liang Chen, Wei Jiang, Mengfan Li
  • Publication number: 20230025425
    Abstract: Provided is a method of recycling an additively manufactured object into a reusable thermoplastic polymer, which method in some embodiments may include: (a) providing at least one additively manufactured object produced by stereolithography from a dual cure resin, the object comprising (i) a light polymerized polymer, and (ii) a heat polymerized polymer intermixed with said light polymerized polymer; (b) comminuting the object to produce a particulate material therefrom; (c) contacting the particulate material to a polar, aprotic solvent for a time and at a temperature sufficient to extract the heat polymerized polymer from the particulate material into said solvent, leaving residual particulate material comprising said light polymerized polymer in solid form; (d) separating the residual particulate material from said solvent; and then (e) separating the heat polymerized polymer from said solvent to provide a reusable thermoplastic polymer material in solid form.
    Type: Application
    Filed: January 13, 2021
    Publication date: January 26, 2023
    Inventors: Kai Chen, Benjamin Huan Yang
  • Publication number: 20230023705
    Abstract: A semiconductor device, includes: a first conductive type semiconductor region including a first semiconductor structure, wherein the first semiconductor structure includes one or more pairs of stack, the one or more pairs of stack respectively includes a first layer and a second layer, the first layer includes AlxGa1-xN, the second layer includes AlyGa1-yN, wherein 0?x<1, 0<y<1, x<y, wherein one of the one or more pairs of stack includes an interface region located between the first layer and the second layer adjacent to the first layer; a second conductive type semiconductor region located on the first conductive type semiconductor region; and an active region located between the first conductive type semiconductor region and the second conductive type semiconductor region; wherein the first semiconductor structure includes a first dopant having a first doping concentration with a peak value at the interface region.
    Type: Application
    Filed: July 22, 2022
    Publication date: January 26, 2023
    Inventors: Chang-Hua HSIEH, Chia-Ming LIU, Chi-Hsiang YEH, Shuo-Wei CHEN, Yen-Kai YANG
  • Publication number: 20230025324
    Abstract: The present disclosure discloses a dual-processor electronic apparatus operation method used in a dual-processor electronic apparatus that includes steps outlined below. A first processor is activated in an initialization procedure. A second processor is activated by the first processor to enter an operation mode. The first processor is deactivated in the operation mode, and the second processor executes a predetermined procedure. Whether a predetermined event occurs during the execution of the predetermined procedure is determined by the second processor such that event information is stored when the predetermined event occurs and the first processor is activated. The event information is accessed and processed by the first processor.
    Type: Application
    Filed: December 28, 2021
    Publication date: January 26, 2023
    Inventors: Fu-cheng Chen, Chao-kai Chang, Yao-chang Hsieh
  • Publication number: 20230028898
    Abstract: A frame rate adjustment method, apparatus and device, a computer-readable storage medium and a computer program product. The method includes: acquiring running data of a client during running in a foreground when the client in the terminal device supports dynamic frame rate switching; determining a running scenario of the client based on the running data; determining a target running frame rate of the client based on the running scenario; and performing, by the client, image outputting according to the target running frame rate, and triggering an operating system of the terminal device to adjust a refresh rate of a screen according to the target running frame rate.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 26, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Shili XU, Kai HONG, Haiyang WU, Qitian ZHANG, Zhuan LIU, Jingjing CHEN
  • Patent number: 11563500
    Abstract: A method for electromagnetic interference control and related devices are provided. The method includes the following. Electromagnetic interference between a Wi-Fi module and a MIPI of a display of the electronic device is detected in response to detecting a request for screen-projection to a target screen-projection device. In response to the detected electromagnetic interference, the display is turned off, and screen-projection to the target screen-projection device is performed, where the first prompt message indicates that the electronic device is turning off the display and performing screen-projection to the target screen-projection device.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: January 24, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Kai Tang, Zhengpeng Tan, Yun Chen, Lizhong Wang, Hai Yang
  • Patent number: 11560083
    Abstract: Provided herein is a headlamp assembly comprising a housing that encloses: a sensor that acquires data associated with a surrounding environment; a light source that illuminates a field of view comprising a portion of the surrounding environment; and one or more processors that analyze the acquired data and determine a direction, field of view, power, or an intensity of the illumination of the portion based on the analyzed data.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: January 24, 2023
    Assignee: Pony AI Inc.
    Inventors: Timofey Uvarov, Kai Chen
  • Patent number: 11559221
    Abstract: For training for and performance of patient modeling from surface data in a medical system, a progressive multi-task model is used. Different tasks for scanning are provided, such as landmark estimation and patient pose estimation. One or more features learned for one task are used as fixed or constant features in the other task. This progressive approach based on shared features increases efficiency while avoiding reductions in accuracy for any given task.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: January 24, 2023
    Assignee: Siemens Healthcare GmbH
    Inventors: Birgi Tamersoy, Vivek Kumar Singh, Kai Ma, Terrence Chen, Andreas Wimmer
  • Patent number: 11563324
    Abstract: Provided herein is a power distribution system comprising a feedback circuit including a transistor in series with a relay, the feedback circuit regulating regulate a main power path including a main power supply connected in series with an electric power converter. The power distribution system further comprises OR-ing controllers that regulate the main power path and a backup power path including a low-voltage battery. The power distribution system further comprises terminals through which power from the main power path or the backup power path is transmitted to respective components corresponding to channels. The power distribution system further includes a microcontroller that acquires data in each of the channels and control operations associated with each of the channels based on the acquired data.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: January 24, 2023
    Assignee: Pony AI Inc.
    Inventors: Kai Tan, Ran Chen, Bo Pan
  • Patent number: 11560122
    Abstract: A sensor enclosure comprising a domed cover and a base. The base can be encased by the domed cover. The base comprises an inner frame, an outer frame, one or more wipers, and a powertrain. The inner frame can provide surfaces for one or more sensors. The outer frame, disposed underneath the inner frame, the outer frame includes a slewing ring. The slewing ring comprises an inner ring to which the domed cover is attached and an outer ring attached to the outer frame. The one or more wipers extends vertically from the outer frame, each wiper having a first end attached to the outer frame and a second end attached to a support ring, and each wiper making a contact with the dome cover. The powertrain, disposed within the outer frame, configured to rotate the ring and the dome cover attached to the inner ring.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: January 24, 2023
    Assignee: Pony AI Inc.
    Inventors: Zhongnan Hu, Zuoteng Chen, Nengxiu Deng, Cheng Jin, Kai Chen, Yubo Zhang, Xiang Yu, Tiancheng Lou, Jun Peng
  • Patent number: 11559591
    Abstract: Described herein are nanoprobes comprising ultrasmall aminated and cRGDY-conjugated nanoparticles labeled with Zirconium-89 (89Zr) and methods of their use. The provided compositions are renally clearable and possess suitable blood circulation half-time, high tumor active targeting capability, dominant renal clearance, low liver accumulation, and a high tumor-to-background ratio. The described nanoprobes exhibit great potential as “target-or-clear” tracers to human subjects for systemic targeted imaging (or treatment) of cancer.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: January 24, 2023
    Assignees: Memorial Sloan Kettering Cancer Center, Cornell University
    Inventors: Michelle S. Bradbury, Feng Chen, Ulrich Wiesner, Kai Ma
  • Publication number: 20230016741
    Abstract: A stacked-screen display device and a method for controlling a display device are provided. The stacked-screen display device includes a backlight module, a light control panel and a display panel which are stacked in sequence, where the backlight module includes a backplane, a reflector and a diffuser which are stacked in sequence, and the reflector is provided with a plurality of light-emitting units, the backlight module is provided with temperature sensors, the temperature sensors are configured to detect the temperature of the backlight module to compensate the display panel according to the temperature.
    Type: Application
    Filed: November 10, 2021
    Publication date: January 19, 2023
    Inventors: Xin CHEN, Kai DIAO, Qingna HOU, Meizhen CHEN, Hongzhou XIE, Renhui YU, Ying TIAN, Xiaoyang LIU, Hui YU, Chengkun LIU
  • Publication number: 20230017000
    Abstract: A display panel includes a second substrate. The second substrate includes a second base substrate and a shielding layer, an array structure layer, an insulating layer and a reflective layer which are sequentially disposed on a second base substrate, the array structure layer includes gate lines; the shielding layer includes a plurality of groups of light shielding units sequentially arranged along a first direction, each group of the light shielding units includes a plurality of independent sub-light shielding units sequentially arranged along a second direction, the reflective layer includes a plurality of reflective units arranged in an array, the plurality of reflective units form a plurality of reflective rows and a plurality of reflective columns, a first space area is formed between adjacent reflective columns, and a second space area is formed between adjacent reflective rows forms.
    Type: Application
    Filed: September 22, 2022
    Publication date: January 19, 2023
    Inventors: Zhao ZHANG, Yanqing CHEN, Wei LI, Weida QIN, Kai CHEN, Jiguo WANG, Wei YAN, Xiaofeng ZHANG, Zeliang LI, Jian ZHANG, Zhen WANG
  • Publication number: 20230021059
    Abstract: This disclosure relates to methods of functionalizing a nanoparticle, e.g., for conjugation to a targeting ligand and/or payload moiety, such as for the production of a nanoparticle drug conjugate (NDC).
    Type: Application
    Filed: July 18, 2022
    Publication date: January 19, 2023
    Inventors: Kai MA, Melik Ziya TÜRKER, Fei WU, Feng CHEN, Thomas Courtney GARDINIER, II, Aranapakam M. VENKATESAN, Geno J. GERMANO, JR.
  • Patent number: 11557555
    Abstract: A bumped solder pad and methods for adding bumps to a solder pad are provided. A substrate is provided having metal layer formed thereon and a solder pad formed from a portion of the metal layer. A surface treatment is applied to the solder pad. The surface treatment is patterned. The surface treatment is etched to produce at least one bump on the solder pad.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: January 17, 2023
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Hsiao Jung Lin, Ai Wen Wang, Chien Te Chen, Chieh kai Yang
  • Patent number: 11555996
    Abstract: A method for analyzing 2D material thin film and a system for analyzing 2D material thin film are disclosed. The detection method includes the following steps: capturing sample images of 2D material thin films; measuring the 2D material thin films by a Raman spectrometer; performing a visible light hyperspectral algorithm on the sample images by a processor to generate a plurality of visible light hyperspectral images; performing a training and validation procedure, performing an image feature algorithm on the visible light hyperspectral images, and establishing a thin film prediction model based on a validation; and capturing a thin-film image to be measured by the optical microscope, performing the visible light hyperspectral algorithm, and then generating a distribution result of the thin-film image to be measured according to an analysis of the thin film prediction model.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: January 17, 2023
    Assignee: NATIONAL CHUNG CHENG UNIVERSITY
    Inventors: Hsiang-Chen Wang, Kai-Chun Li, Kai-Hsiang Ke, Chun-Wen Liang