Patents by Inventor Hang Zhong

Hang Zhong 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).

  • Driver circuit and display device
    Patent number: 11468816
    Abstract: The present application discloses a driver circuit and a display device, where the driver circuit includes a gamma circuit, the gamma circuit includes a gamma voltage generation chip and a gamma voltage output chip, the gamma voltage output chip includes a plurality of gamma voltage output circuits, and voltage maintenance circuits that are in one-to-one correspondence with the plurality of gamma voltage output circuits; and the gamma voltage generation chip generates different gamma voltages, which are output through corresponding gamma voltage output circuits.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: October 11, 2022
    Assignees: BEIHAI HUIKE PHOTOELECTRIC TECHNOLOGY CO., LTD., CHONGQING IIKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Hang Zhong, Zhi Xiong
  • DRIVER CIRCUIT AND DISPLAY DEVICE
    Publication number: 20220013057
    Abstract: The present application discloses a driver circuit and a display device, where the driver circuit includes a gamma circuit, the gamma circuit includes a gamma voltage generation chip and a gamma voltage output chip, the gamma voltage output chip includes a plurality of gamma voltage output circuits, and voltage maintenance circuits that are in one-to-one correspondence with the plurality of gamma voltage output circuits; and the gamma voltage generation chip generates different gamma voltages, which are output through corresponding gamma voltage output circuits.
    Type: Application
    Filed: March 6, 2020
    Publication date: January 13, 2022
    Inventors: HANG ZHONG, ZHI XIONG
  • Nitrogen-containing heterocyclic ring substituted dihydroartemisinin derivatives and use thereof
    Patent number: 9718837
    Abstract: The present invention belongs to the field of medicinal technique, specifically relates to nitrogen-containing heterocyclic ring-substituted dihydroartemisinin derivatives and their optical isomers according to formula I or II; wherein substituent X, Y, R, R1, R2, R3 and R4 are as defined in the Description. The derivatives and compositions thereof can be prepared into clinically acceptable tablets, capsules, injections, ointments, etc., and thus have pharmaceutical uses in the treatment and/or prevention of cancers.
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: August 1, 2017
    Assignee: Shenyang Pharmaceutical University
    Inventors: Linxiang Zhao, Dan Liu, Hang Zhong, Xuan Zhao, Yongkui Jing
  • NITROGEN-CONTAINING HETEROCYCLIC RING SUBSTITUTED DIHYDROARTEMISININ DERIVATIVES AND USE THEREOF
    Publication number: 20160009729
    Abstract: The present invention belongs to the field of medicinal technique, specifically relates to nitrogen-containing heterocyclic ring-substituted dihydroartemisinin derivatives and their optical isomers according to formula I or II; wherein substituent X, Y, r, R1, R2, R3 and R4 are as defined in the Description. The derivatives and compositions thereof can be prepared into clinically acceptable tablets, capsules, injections, ointments, etc., and thus have pharmaceutical uses in the treatment and/or prevention of cancers.
    Type: Application
    Filed: February 20, 2014
    Publication date: January 14, 2016
    Inventors: Linxiang Zhao, Dan Liu, Hang Zhong, Xuan Zhao, Yongkui Jing