Patents by Inventor Cheng Yi ZHANG

Cheng Yi ZHANG 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).

  • Detection device
    Patent number: 11965833
    Abstract: A detection device includes a frame, a transport mechanism, detection mechanisms, and a grasping mechanism. The transport mechanism includes a feeding line, a first flow line, and a second flow line arranged in parallel on the frame. The detection mechanisms are arranged on the frame and located on two sides of the transport mechanism. The grasping mechanism is arranged on the frame and used to transport workpieces on the feeding line to the detection mechanisms, transport qualified workpieces to the first flow line, and transport unqualified workpieces to the second flow line.
    Type: Grant
    Filed: November 26, 2020
    Date of Patent: April 23, 2024
    Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jing-Zhi Hou, Lin-Hui Cheng, Yan-Chao Ma, Jin-Cai Zhou, Zi-Long Ma, Neng-Neng Zhang, Yi Chen, Chen-Xi Tang, Meng Lu, Peng Zhou, Ling-Hui Zhang, Lu-Hui Fan, Shi-Gang Xu, Cheng-Yi Chao, Liang-Yi Lu
  • Cosmetics composition containing ginsenoside as active ingredient
    Patent number: 10835470
    Abstract: The present invention relates to a cosmetic composition comprising a compound represented by Formula 1 below as an active ingredient. in the above Formula 1, R1 is -glc(2-1)glc, R2 is -glc, or R1 is -glc, R2 is -glc(6-1)ara(pyr).
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: November 17, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Gi Baeg Nam, Dong Hyun Kim, Yong Deog Hong, Cheng Yi Zhang, Jun Seong Park
  • Method for selectively producing compound K and compound Y from saponins of ginseng through enzymatic method
    Patent number: 10533206
    Abstract: The present invention relates to a method for selectively producing compound K and compound Y, which are originally present in ginseng in a trace amount, from saponins of ginseng, and more specifically to a method capable of obtaining desired target compounds, that is, compound K and compound Y, in high yields, by treating saponins, obtained from ginseng, with particular enzymes to structurally convert the saponins.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: January 14, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Gi Baeg Nam, Dong Hyun Kim, Yong Deog Hong, Cheng Yi Zhang, Jun Seong Park
  • COSMETICS COMPOSITION CONTAINING GINSENOSIDE AS ACTIVE INGREDIENT
    Publication number: 20180318198
    Abstract: The present invention relates to a cosmetic composition comprising a compound represented by Formula 1 below as an active ingredient. in the above Formula 1, R1 is -glc(2-1)glc, R2 is -glc, or R1 is -glc, R2 is -glc(6-1)ara(pyr).
    Type: Application
    Filed: October 26, 2016
    Publication date: November 8, 2018
    Inventors: Gi Baeg NAM, Dong Hyun KIM, Yong Deog HONG, Cheng Yi ZHANG, Jun Seong PARK
  • METHOD FOR SELECTIVELY PRODUCING COMPOUND K AND COMPOUND Y FROM SAPONINS OF GINSENG THROUGH ENZYMATIC METHOD
    Publication number: 20180312894
    Abstract: The present invention relates to a method for selectively producing compound K and compound Y, which are originally present in ginseng in a trace amount, from saponins of ginseng, and more specifically to a method capable of obtaining desired target compounds, that is, compound K and compound Y, in high yields, by treating saponins, obtained from ginseng, with particular enzymes to structurally convert the saponins.
    Type: Application
    Filed: October 21, 2016
    Publication date: November 1, 2018
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Gi Baeg NAM, Dong Hyun KIM, Yong Deog HONG, Cheng Yi ZHANG, Jun Seong PARK