Patents by Inventor ZHENG-BO HUANG

ZHENG-BO HUANG 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: 10735009
    Abstract: A sampling device includes a switch capacitor circuit. First ends of two switches are respectively connected to an input signal. Second end of the first switch is connected to an upper plate of a first capacitor. Second end of the second switch is connected to a lower plate of a second capacitor. A connection node connecting a lower plate of the first capacitor to an upper plate of the second capacitor is connected to a power source. The first ends of a third switch and a fourth switch are respectively connected to an input common-mode voltage. A second end of the third switch is connected to the upper plate of the first capacitor. A second end of the fourth switch is connected to the lower plate of the second capacitor. The connection node is connected to the power source. Thus, an output common-mode voltage of the sampling device is adjustable.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: August 4, 2020
    Assignee: CHINA ELECTRONIC TECHNOLOGY CORPORATION, 24TH RESEARCH INSTITUTE
    Inventors: Ting Li, Gang-Yi Hu, Ru-Zhang Li, Jian-An Wang, Yong Zhang, Zheng-Bo Huang, Guang-Bing Chen, Yu-Xin Wang, Dong-Bing Fu, Yan Wang, Jun Yuan
  • Publication number: 20190341924
    Abstract: A sampling device includes a switch capacitor circuit. First ends of two switches are respectively connected to an input signal. Second end of the first switch is connected to an upper plate of a first capacitor. Second end of the second switch is connected to a lower plate of a second capacitor. A connection node connecting a lower plate of the first capacitor to an upper plate of the second capacitor is connected to a power source. The first ends of a third switch and a fourth switch are respectively connected to an input common-mode voltage. A second end of the third switch is connected to the upper plate of the first capacitor. A second end of the fourth switch is connected to the lower plate of the second capacitor. The connection node is connected to the power source. Thus, an output common-mode voltage of the sampling device is adjustable.
    Type: Application
    Filed: June 1, 2016
    Publication date: November 7, 2019
    Inventors: TING LI, GANG-YI HU, RU-ZHANG LI, JIAN-AN WANG, YONG ZHANG, ZHENG-BO HUANG, GUANG-BING CHEN, YU-XIN WANG, DONG-BING FU, YAN WANG, JUN YUAN
  • Patent number: 9344105
    Abstract: A successive approximation analog-to-digital converter and conversion method thereof are provided, the successive approximation analog-to-digital converter includes a segmented-multiple-stage capacitor array with redundancy bits, a comparator, a weight-storage circuit, a code reconstruction circuit and a control logic circuit. The successive approximation analog-to-digital converter helps to decrease the complexity of circuit design, featuring small size and low power. Without auxiliary capacitor array, switches and control logic, the circuit can work to precisely measure and correct capacitor mismatch errors.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: May 17, 2016
    Assignee: CHINA ELECTRONIC TECHNOLOGY CORPORATION, 24TH RESEARCH INSTITUTE
    Inventors: Ting Li, Ru-Zhang Li, Yong Zhang, Zheng-Bo Huang, Guang-Bing Chen, Jian-An Wang, Yu-Xin Wang, Dong-Bing Fu, Yan Wang, Xu Wang
  • Publication number: 20160112059
    Abstract: A successive approximation analog-to-digital converter and conversion method thereof are provided, the successive approximation analog-to-digital converter includes a segmented-multiple-stage capacitor array with redundancy bits, a comparator, a weight-storage circuit, a code reconstruction circuit and a control logic circuit. The successive approximation analog-to-digital converter helps to decrease the complexity of circuit design, featuring small size and low power. Without auxiliary capacitor array, switches and control logic, the circuit can work to precisely measure and correct capacitor mismatch errors.
    Type: Application
    Filed: May 5, 2014
    Publication date: April 21, 2016
    Inventors: TING LI, RU-ZHANG LI, YONG ZHANG, ZHENG-BO HUANG, GUANG-BING CHEN, JIAN-AN WANG, YU-XIN WANG, DONG-BING FU, YAN WANG, XU WANG