Patents by Inventor Haipeng Chen

Haipeng 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: 20240153968
    Abstract: A display substrate, a method for manufacturing the same, and a display device are provided.
    Type: Application
    Filed: January 25, 2022
    Publication date: May 9, 2024
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yihe Jia, Xiao Wang, Xiangqian Ding, Weitao Chen, Hui Guo, Haipeng Liu, Xun Wang, Jiantao Liu, Jing Liu, Yongzhi Song, Yan Pang
  • Publication number: 20240095856
    Abstract: A computer-implemented method, system and computer program product for generating fake documents. A corpus of domain specific documents is built and word embeddings for each word in such documents are identified as embed-ding vectors. Concepts in the corpus are then clustered together by clustering the embedding vectors. A feasible candidate replacement set is generated for each concept using the clustered concepts in the corpus. After such pre-processing steps are accomplished, concepts are extracted from a document. The concept importance values are computed for these extracted concepts, in which the extracted concepts are clustered into bins based on such measurements. A joint optimization problem is solved to identify both the concepts in the document to be replaced using the clustered concepts in the bins as well as the corresponding replacement concepts obtained from the clustered concepts in the corpus. Such replacements are made to generate a fake document.
    Type: Application
    Filed: December 27, 2021
    Publication date: March 21, 2024
    Applicant: Trustees of Dartmouth College
    Inventors: Venkatramanan Subrahmanian, Dongkai Chen, Haipeng Chen, Deepti Poluru, Almas Abdibayev
  • Patent number: 11716010
    Abstract: The present disclosure relates to a driving control circuit, method and device for a gallium nitride (GaN) transistor, and a medium. An ADriver pin and an electronic switch are added to an existing flyback power supply circuit. The electronic switch includes a first terminal connected to the ADriver pin, a second terminal connected between a driving resistor and a GaN transistor, and a third terminal connected between a current detection resistor and a current sense pin. By improving the driving control circuit and the driving control method for the GaN transistor, the present disclosure can effectively prevent the false turn-on problem due to high-frequency oscillation between the leakage inductance of the transformer and the parasitic capacitance after the GaN transistor is turned off, and drives the GaN transistor more reliably.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: August 1, 2023
    Assignee: Zhuhai Ismartware Technology Co., Ltd.
    Inventor: Haipeng Chen
  • Publication number: 20230170786
    Abstract: The present disclosure relates to a driving control circuit, method and device for a gallium nitride (GaN) transistor, and a medium. An ADriver pin and an electronic switch are added to an existing flyback power supply circuit. The electronic switch includes a first terminal connected to the ADriver pin, a second terminal connected between a driving resistor and a GaN transistor, and a third terminal connected between a current detection resistor and a current sense pin. By improving the driving control circuit and the driving control method for the GaN transistor, the present disclosure can effectively prevent the false turn-on problem due to high-frequency oscillation between the leakage inductance of the transformer and the parasitic capacitance after the GaN transistor is turned off, and drives the GaN transistor more reliably.
    Type: Application
    Filed: June 28, 2022
    Publication date: June 1, 2023
    Inventor: Haipeng Chen
  • Publication number: 20220261827
    Abstract: Systems configured to dispatch transportation resources and related methods are described. The system including one or more digital devices configured to receive a request for a price for a transportation to a destination; receive destination information; and receive origin information. The system configured to in response to the request for the price, generate a price quote based on a price strategy and a dispatch strategy. The system configured to in response to the generated price quote, generate a response to the request for the price. And, the system configured to transmit the price quote over a network.
    Type: Application
    Filed: June 14, 2019
    Publication date: August 18, 2022
    Inventors: Haipeng Chen, Zhiwei Qin, Yan Jiao, Xiaochen Tang, Bo An, Jieping Ye
  • Publication number: 20080076924
    Abstract: Novel compounds of Formula (I) or pharmaceutically acceptable salts thereof, metabolites thereof, isomers thereof, enantiomers thereof or prodrugs thereof of Formula (I) wherein the substituents are as defined herein, which are useful as therapeutic agents.
    Type: Application
    Filed: June 29, 2007
    Publication date: March 27, 2008
    Inventors: Patrick Betschmann, William Carroll, Anna Ericsson, Shannon Fix-Stenzel, Michael Friedman, Gavin Hirst, Nathan Josephsohn, Biqin Li, Arturo Perez-Medrano, Michael Morytko, Paul Rafferty, Haipeng Chen