Patents by Inventor Feng Tian

Feng Tian 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: 20250046045
    Abstract: A method for implementing multimedia interaction includes displaying a first user interface that includes a virtual building representing an entrance to a multimedia interaction room and a virtual object that are located in a virtual scene, in response to a movement control operation on the virtual object, displaying that the virtual object moves from a first position to a second position in the virtual scene, and, in response to that the virtual object satisfies an entry condition of the virtual building, displaying a second user interface that includes the virtual building, the virtual object, and an interaction control. The entry condition at least includes the second position being within an effective response range of the virtual building.
    Type: Application
    Filed: October 23, 2024
    Publication date: February 6, 2025
    Inventors: Mingjun TENG, Xiaoyu YU, Zhuocen JIANG, Yingyuan CAI, Zhao LI, Feng LI, Yizhou DU, Zixiang ZHAO, Zekai CHEN, Jianhui PAN, Geng TIAN
  • Patent number: 12215703
    Abstract: The present disclosure relates to air assemblies having an inflation, a deflation, and a closed state for use with inflatable products, such as air mattresses. Specifically, the present disclosure relates to air assemblies where the configuration of the air assembly can be changed manually by a user by operating a directional control valve to inflate, deflate, or close the inflatable product. The directional control valve may also activate a pump in the inflation and deflation states and deactivate the pump in the closed state.
    Type: Grant
    Filed: October 25, 2023
    Date of Patent: February 4, 2025
    Assignee: Intex Marketing Ltd.
    Inventors: Zhi Xiong Huang, Feng Chen, Huai Tian Wang, Yaw Yuan Hsu
  • Patent number: 12216907
    Abstract: The present disclosure provides a method for performing a programming operation on a memory cell connected to a bit line and controlled by a word line. The method includes applying a first programming voltage signal to the word line to program the memory cell into a first state, applying a first voltage to the bit line, performing a verify operation when the memory cell is in a second state, determining a classification of the memory cell based on the verify operation, applying a second voltage to the bit line based on the determined classification, applying a second programming voltage signal to the word line to program the memory cell into the first state, applying a third voltage to the bit line, applying a third programming voltage signal to the word line to program the memory cell into the first state, and applying a fourth voltage to the bit line.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: February 4, 2025
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventors: Zhe Luo, Da Li, Feng Xu, Yaoyao Tian, Jianquan Jia, XiangNan Zhao
  • Patent number: 12209869
    Abstract: Techniques for verifying a reliability of map data are discussed herein. In some examples, map data can be used by a vehicle, such as an autonomous vehicle, to traverse an environment. Sensor data (e.g., image data, lidar data, etc.) can be received from a sensor associated with a vehicle and may be used to generate an estimated map and confidence values associated with the estimated map. When the sensor data is image data, images data from multiple perspectives or different time instances may be combined to generate the estimated map. The estimated map may be compared to a stored map or to a proposed vehicle trajectory or corridor to determine a reliability of the stored map data.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: January 28, 2025
    Assignee: Zoox, Inc.
    Inventors: Yi Xu, Noureldin Ehab Hendy, Cooper Stokes Sloan, Sarah Tariq, Feng Tian, Chuang Wang
  • Patent number: 12173338
    Abstract: The invention discloses a genetically engineered bacterium in which the gene encoding adenine deaminase on the genome of the bacterium is knocked out or/and the gene encoding the enzyme in the NAD+ anabolic pathway is integrated on the genome of the bacterium. The invention also discloses a construction method of the above-mentioned genetically engineered bacteria. The gene encoding adenine deaminase on the genome of the host strain is knocked out to obtain a strain with high NAD+ yield. Or the expression cassettes of the gene encoding the enzyme in the NAD+ synthesis pathway are constructed separately, and then the enzyme encoding The gene expression cassette is integrated into the genome of the host strain whose gene encoding adenine deaminase is knocked out to construct a strain with high NAD+ production. The application of the above genetically engineered bacteria is disclosed. A method of producing NAD+ is disclosed.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: December 24, 2024
    Assignee: HEFEI KNATURE BIO-PHARM CO., LTD.
    Inventors: Wei Wang, Kanglin Wang, Minjie Fu, Yonghong Jin, Feng Tian, Heping Jia, Zhihao Hu
  • Publication number: 20240418356
    Abstract: An electronic assembly comprises a housing having abase and a cover and electronic component mounted in the housing on a carrier. The carrier is pivotable about a first edge within the housing. An adjustment handle moves the carrier at a second, opposite, edge thereby to bring the electronic component into thermal contact with an internal surface of the cover after the cover is closed (or during closing of the cover), for dissipating heat from the electronic component.
    Type: Application
    Filed: October 18, 2022
    Publication date: December 19, 2024
    Inventors: FENG TIAN, FENG PAN
  • Publication number: 20240391974
    Abstract: The present invention provides methods for targeting interleukin-2 receptor-expressing cells, and, in particular, inhibiting the growth of such cells by using an interleukin-2 (IL-2) variant conjugated to a biologically active molecule that will affect cells expressing the interleukin-2 receptor.
    Type: Application
    Filed: June 12, 2024
    Publication date: November 28, 2024
    Applicant: Ambrx, Inc.
    Inventors: Sigeng Chen, Yingchun Lu, MD Harunur Rashid, Nickolas Knudsen, Feng Tian
  • Publication number: 20240392513
    Abstract: A railroad tie plate has a generally prismatic body including a field side flange and a gauge side flange connected by an intermediate portion. The intermediate portion includes a rail seat for positioning a railroad rail. The field side flange includes a first retaining device accommodating portion, such as a first hole, configured to receive a first retaining device, such as a spike configured to secure the railroad rail to the rail seat. The field side flange further includes a fixed retainer that is a monolithic part of the railroad tie plate. The fixed retainer extends in the thickness dimension away from the bottom surface of the railroad tie plate and toward the gauge side, and overhangs the rail seat. The fixed retainer is configured to prevent the railroad rail from moving in the thickness dimension.
    Type: Application
    Filed: May 25, 2023
    Publication date: November 28, 2024
    Inventors: Patrick Young, Yu-Feng Tian
  • Patent number: 12151691
    Abstract: The subject disclosure relates to techniques for filtering perception-related artifacts. The disclosed technology can include receiving, by a machine learning model, a first output generated by a perception system model onboard an autonomous vehicle, wherein the first output is based on sensor data received from sensors of the autonomous vehicle at a first time and includes an inaccurate perception of an environment around the autonomous vehicle, receiving, by the machine learning model, a second output generated by the perception system model onboard the autonomous vehicle, wherein the second output is based on sensor data received from sensors of the autonomous vehicle at a second time after the first time and includes an accurate perception of the environment around the autonomous vehicle, and altering, by the machine learning model, the inaccurate perception of the environment from the first output based on the accurate perception of the environment in the second output.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: November 26, 2024
    Assignee: GM CRUISE HOLDINGS LLC
    Inventor: Feng Tian
  • Patent number: 12137177
    Abstract: The present invention discloses a trusted alliance block chain digital calibration certificate system and an operation method therefor. The system comprises: a distributed ledger system (10) of a distributed storage system based on a hyperledger fabric; a CA system (11) for management of all entity identity certificates and registration of identities in the system; a UTC time calibration server (12) for providing a UTC time calibration service for all block chain node servers of the system; and a digital calibration certificate subsystem (13) for generating, by means of alliance management, instrument organization management, and calibration institution management, a digital calibration certificate from calibration certificate data by a digital signature technology, extracting related entity information, and forming original information of multiple data blocks.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: November 5, 2024
    Assignee: NATIONAL INSTITUTE OF METROLOGY, CHINA
    Inventors: Xiang Fang, Xingchuang Xiong, Feng Tian, Yichuan Tang, Wenkui He, Zhen Liu
  • Publication number: 20240350835
    Abstract: The invention relates to prostate specific membrane antigen antibodies (anti-PSMA) and anti-PSMA antibody drug conjugates. The invention also relates to methods and compositions for using anti-PSMA antibody drug conjugates in inhibiting, preventing or treating PSMA related diseases or cancers.
    Type: Application
    Filed: July 1, 2024
    Publication date: October 24, 2024
    Applicant: Ambrx, Inc.
    Inventors: Shivarupam BHOWMIK, Jianing WANG, Jinming XIA, William BRADY, Feng TIAN
  • Patent number: 12122414
    Abstract: The subject disclosure relates to techniques for enabling autonomous vehicles to reason about similarities of features between drivable areas. A process of the disclosed technology can include receiving first sensor data corresponding with a first roadway segment, receiving second sensor data corresponding with a second roadway segment, encoding the first sensor data into a first vector, wherein the first vector represents a first roadway characteristic associated with the first roadway segment, encoding the second sensor data into a second vector, wherein the second vector represents a second roadway characteristic associated with the second roadway segment, and determining a similarity between the first roadway segment and the second roadway segment based on the first vector and the second vector.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: October 22, 2024
    Assignee: GM Cruise Holdings LLC
    Inventor: Feng Tian
  • Patent number: 12103561
    Abstract: Techniques relating to monitoring map consistency are described. In an example, a monitoring component associated with a vehicle can receive sensor data associated with an environment in which the vehicle is positioned. The monitoring component can generate, based at least in part on the sensor data, an estimated map of the environment, wherein the estimated map is encoded with policy information for driving within the environment. The monitoring component can then compare first information associated with a stored map of the environment with second information associated with the estimated map to determine whether the estimated map and the stored map are consistent. Component(s) associated with the vehicle can then control the object based at least in part on results of the comparing.
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: October 1, 2024
    Assignee: Zoox, Inc.
    Inventors: Pengfei Duan, James William Vaisey Philbin, Cooper Stokes Sloan, Sarah Tariq, Feng Tian, Chuang Wang, Kai Zhenyu Wang, Yi Xu
  • Patent number: 12091001
    Abstract: The present technology is directed to training and the use of a machine learning model to measure the safety of an autonomous vehicle (AV) driving in simulation. An AV management system can run a simulation of an AV autonomously piloting itself and collect simulation driving data. Further, the AV management system can parse the simulation driving data into kinematic and semantic environmental features and output a simulation safety score of the simulation based on the kinematic and semantic environmental features. The simulation safety score indicates a probability of a safety critical event such as a collision or a near-miss between the AV and the at least one simulated object in the simulation.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: September 17, 2024
    Assignee: GM Cruise Holdings LLC
    Inventors: Geoffrey Louis Chi-Johnston, Laura Athena Freeman, Christopher Brian Roland, Daniel Tien, Feng Tian, Seunghyun Min, Lei Huang, Diego Plascencia-Vega
  • Publication number: 20240297711
    Abstract: A characterization system includes an optical fiber apparatus, first and second clocks, an optical transmission device at an apparatus first end, first and second optical receiving devices, and a control unit. The transmission device communicates with the first clock and emits optical pulses along the apparatus. The first receiving device communicates with the first clock and receives backscattered or reflected pulse remaining portions. The second receiving device, at an apparatus second end, communicates with the second clock and receives pulse portions. The apparatus has a length such that the first receiving device does not receive pulse remaining portions backscattered or reflected by the second end. The clocks are synchronized or offset by known values such that the control unit determines a characteristic of the apparatus or of the pulses based on, or using optical data derived from the pulses and associated with, pulse emission and corresponding pulse portion receipt times.
    Type: Application
    Filed: March 4, 2024
    Publication date: September 5, 2024
    Applicant: GolFoton Holdings, Inc.
    Inventors: Kenichiro Takeuchi, David Zhi Chen, Chi Kong Paul Ng, Feng Tian, Edward M. Jack
  • Publication number: 20240289612
    Abstract: The application provides a hardware-aware cost model for optimizing inference of a deep neural network (DNN) comprising: a computation cost estimator configured to compute estimated computation cost based on input tensor, weight tensor and output tensor from the DNN; and a memory/cache cost estimator configured to perform memory/cache cost estimation strategy based on hardware specifications, wherein the hardware-aware cost model is used to perform performance simulation on target hardware to provide dynamic quantization knobs to quantization as required for converting a conventional precision inference model to an optimized inference model based on the result of the performance simulation.
    Type: Application
    Filed: October 26, 2021
    Publication date: August 29, 2024
    Inventors: Haihao SHEN, Hengyu MENG, Feng TIAN
  • Patent number: 12059473
    Abstract: The invention relates to prostate specific membrane antigen humanized antibodies (anti-PSMA) and anti-PSMA antibody drug conjugates. The invention also relates to methods and compositions for using anti-PSMA antibody drug conjugates in inhibiting, preventing or treating PSMA related diseases or cancers.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: August 13, 2024
    Assignee: Ambrx, Inc.
    Inventors: Shivarupam Bhowmik, Jianing Wang, Jinming Xia, William Brady, Feng Tian
  • Patent number: 12049485
    Abstract: The present invention provides methods for targeting interleukin-2 receptor-expressing cells, and, in particular, inhibiting the growth of such cells by using an interleukin-2 (IL-2) variant conjugated to a biologically active molecule that will affect cells expressing the interleukin-2 receptor.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: July 30, 2024
    Assignee: Ambrx, Inc.
    Inventors: Sigeng Chen, Yingchun Lu, MD Harunur Rashid, Nickolas Knudsen, Feng Tian
  • Publication number: 20240239889
    Abstract: Described herein are novel anti-CD3 antibodies conjugated to folate and uses thereof in the treatment of diseases or conditions that would benefit from such conjugate are provided.
    Type: Application
    Filed: November 6, 2023
    Publication date: July 18, 2024
    Applicant: Ambrx, Inc.
    Inventors: Harun RASHID, Feng Tian, Marco Gymnopoulos
  • Publication number: 20240167044
    Abstract: Disclosed herein are methods and compositions for generation of cell lines to promote unnatural amino acid-containing protein production using genome engineering technology.
    Type: Application
    Filed: November 10, 2023
    Publication date: May 23, 2024
    Applicant: Ambrx, Inc.
    Inventors: Sigeng CHEN, Yingchun LU, Feng TIAN