Patents by Inventor Shixiong Chen

Shixiong 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).

  • Patent number: 12075539
    Abstract: A backlight control circuit is provided, which includes a driver circuit and a power conversion circuit. The driver circuit includes a feedback output terminal and at least one channel port. The channel port is coupled to a first terminal of a light string group. The driver circuit is configured to obtain a voltage of each channel port, and enable the feedback output terminal to provide a current feedback signal based on the voltage Vch. The power conversion circuit is coupled to the feedback output terminal and includes a voltage output terminal. The voltage output terminal is configured to provide a supply voltage for a second terminal of each light string group. The power conversion circuit is configured to perform voltage conversion on an input voltage, and increase or decrease the supply voltage based on the current feedback signal.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: August 27, 2024
    Assignee: Honor Device Co., Ltd.
    Inventors: Shixiong Zhang, Sooyoung Woo, Min Chen
  • Patent number: 11499801
    Abstract: A firearm safe box comprising a housing having sides defining an interior volume and an opening. A container is slidably received in the opening of the housing, the container being movable between a closed position preventing access to the container and an open position allowing access to the container. In this embodiment, the container carries a configured insert adapted to cradle a firearm. A lock mechanism is operative to retain the container in the closed position. An opening mechanism is operative to automatically move the container to the open position when the lock mechanism is released.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: November 15, 2022
    Assignee: Vaultek Safe Inc.
    Inventor: Shixiong Chen
  • Patent number: 11305321
    Abstract: A hydraulic forming machine, including a body provided with a feed inlet penetrating a first mounting surface, a cutting mechanism, a forming die, an ejector arranged on the forming die, and a driving mechanism. The forming die includes a movable die and a fixed die matched with each other. The cutting mechanism and the fixed die are provided on the first mounting surface of the body and respectively at two sides of the discharge end of the feed inlet. The movable die is arranged on the driving mechanism and driven by the driving mechanism to move close to or away from the fixed die in a direction perpendicular to the first mounting surface. The cutting mechanism is configured to cut a blank at an output end of the conveying inlet. The blank cut by the cutting mechanism is extruded between the fixed die and the movable die.
    Type: Grant
    Filed: June 8, 2019
    Date of Patent: April 19, 2022
    Assignee: XI'AN METALWK HYDRAUMATIC MACHINERY CO., LTD.
    Inventors: Shixiong Chen, Yanjuan Wang, Zhenzhong Wang, Shujuan Tang, Jian Yang, Chun Yin, Xiaodong Wu, Dan Wu, Jingyun Zhao, Haiyan Liu, Xiaohui Ji
  • Publication number: 20210217419
    Abstract: The present application discloses a lip-language recognition AAC system based on surface electromyography, which includes: a training subsystem configured to collect the facial and neck EMG signals during lip-language movements through the high-density electrode array, improve the signal quality through the signal preprocessing algorithm, classify the lip-language movements through the classification algorithm, select the optimal number of electrodes and optimal positions through the channel selection algorithm, and establish the optimal matching template between the EMG signals and the lip-language information, and upload it to the network terminal for storage; and a detection subsystem configured to collect the EMG signals at the optimal positions during the lip-language movements based on the optimal number and positions of electrodes selected by the training subsystem, call the optimal matching template, classify and decode the EMG signals, recognize the lip-language information, and convert it into corre
    Type: Application
    Filed: December 31, 2019
    Publication date: July 15, 2021
    Inventors: Shixiong CHEN, Mingxing ZHU, Xiaochen WANG, Guanglin LI, Zijian YANG, Xin WANG
  • Publication number: 20210128049
    Abstract: A pronunciation function evaluation system based on array high-density surface electromyography, this system includes a host computer and a slave computer, the slave computer is configured to obtain faciocervical electromyography signal through electromyography electrode arrays in a pronunciation process and to transmit the faciocervical electromyography signals to the host computer; the host computer is configured to analyze a physiological relevance between faciocervical array high-density electromyography signal features change and pronunciation function in the pronunciation process, to establish a three-dimensional dynamic energy distribution diagram of faciocervical muscular movement in the pronunciation process, to obtain dynamic visual temporal and spatial characteristic of articulatory muscles related to pronunciation, to extract electromyography features, to establish a faciocervical electromyography feature distribution standard database with normal pronunciation function, and to analyze a dysfuncti
    Type: Application
    Filed: July 13, 2020
    Publication date: May 6, 2021
    Inventors: Shixiong CHEN, Mingxing ZHU, Guanglin LI, Zijian YANG, Jiashuo ZHUANG, Xiaochen WANG, Xin WANG
  • Publication number: 20190321872
    Abstract: A hydraulic forming machine, including a body provided with a feed inlet penetrating a first mounting surface, a cutting mechanism, a forming die, an ejector arranged on the forming die, and a driving mechanism. The forming die includes a movable die and a fixed die matched with each other. The cutting mechanism and the fixed die are provided on the first mounting surface of the body and respectively at two sides of the discharge end of the feed inlet. The movable die is arranged on the driving mechanism and driven by the driving mechanism to move close to or away from the fixed die in a direction perpendicular to the first mounting surface. The cutting mechanism is configured to cut a blank at an output end of the conveying inlet. The blank cut by the cutting mechanism is extruded between the fixed die and the movable die.
    Type: Application
    Filed: June 8, 2019
    Publication date: October 24, 2019
    Inventors: Shixiong CHEN, Yanjuan WANG, Zhenzhong WANG, Shujuan TANG, Jian YANG, Chun YIN, Xiaodong WU, Dan WU, Jingyun ZHAO, Haiyan LIU, Xiaohui JI
  • Publication number: 20100132418
    Abstract: An electronically controlled solenoid lock mechanism that remains locked when subjected to an impact type force. The lock utilizes the kinetic energy of a sliding bar during an impact to push on a lever with a fixed fulcrum such that the opposite end of the lever pushes against the core of the solenoid to keep it engaged with a latching mechanism. This prevents the unintentional opening a device to which the lock is attached with a mechanism that is energy, weight and cost efficient.
    Type: Application
    Filed: November 28, 2008
    Publication date: June 3, 2010
    Inventor: Shixiong Chen
  • Patent number: 6467617
    Abstract: An improved packaging arrangement for a fishing reel permits the reel to be tested by a consumer on a limited basis while remaining in the package. The package is preferably formed of a semirigid plastic material defining a configured reel enclosure in which the reel's body is located. A rotatable crank extends for free rotation through a crank opening defined in the package. A crank handle is located at the distal end of the rotatable crank so as to be exterior to the package. Often, the package will further define a posterior opening permitting access to a thumb button located on the reel's body. The package preferably defines a hang aperture so that the packaged reel may be presented for sale on a hanging display in a manner similar to blister pack arrangements of the prior art.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: October 22, 2002
    Assignee: Shakespeare Company
    Inventor: Shixiong Chen
  • Patent number: D885643
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: May 26, 2020
    Inventor: Shixiong Chen
  • Patent number: D900377
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: October 27, 2020
    Inventor: Shixiong Chen
  • Patent number: D916261
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: April 13, 2021
    Inventors: Huanlong Wu, Huihui Wang, Zuoxin Yang, Linjun Yu, Zitong Wang, Jiaying Tan, Junjie Ling, Junyi Zhou, Weirui Liu, Chunlei Zhang, Shaocun Shen, Binjie Dong, Zhenqian Wen, Zhaoyang Wu, Qianru Peng, Yuhu Guo, Sha Li, Yan Liu, Jianfeng Lin, Nanfei Chen, Yang Zhao, Linfeng Huang, Qiding Liu, Yuting Fan, Shixiong Chen, Yan Ruan, Yanli Huang
  • Patent number: D918363
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: May 4, 2021
    Inventors: Sha Li, Yanli Huang, Yan Ruan, Linfeng Huang, Shixiong Chen, Yuting Fan, Qiding Liu, Junyi Zhou, Zuoxin Yang, Junjie Ling, Jiaying Tan, Huihui Wang, Linjun Yu, Huanlong Wu, Weirui Liu, Zitong Wang, Binjie Dong, Qianru Peng, Zhaoyang Wu, Shaocun Shen, Zhenqian Wen, Chunlei Zhang, Yan Liu, Yang Zhao, Jianfeng Lin, Yuhu Guo, Nanfei Chen
  • Patent number: D927663
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: August 10, 2021
    Assignee: Gree Electric Appliances, Inc. of Zhuhai
    Inventors: Shixiong Chen, Sha Li, Nanfei Chen, Qiding Liu, Yan Ruan, Linfeng Huang, Yanli Huang, Yuting Fan