Patents by Inventor Guoyan ZHANG

Guoyan 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).

  • Publication number: 20230038915
    Abstract: Devices and methods relating to stretchable electronics. A stretchable electronic film includes an insulating polymer and less than 1 wt % of a semiconducting polymer. Manufacturing a multi-layered, stretchable electronic device characterized by a single peel-off step for integrating the components of the device rather than a multi-peel synthesis of the device.
    Type: Application
    Filed: October 5, 2022
    Publication date: February 9, 2023
    Inventors: Guoyan ZHANG, Michael MCBRIDE, Ping-Hsun CHU, Elsa REICHMANIS, Nils Erland PERSSON
  • Patent number: 11508919
    Abstract: Devices and methods relating stretchable electronics are disclosed. Some disclosed embodiments relate to a stretchable electronic film comprising an insulating polymer and less than 1 wt % of a semiconducting polymer. Other disclosed embodiments relate to manufacturing a multi-layered, stretchable electronic device characterized by a single peel-off step for integrating all components of the device rather than a multi-peel synthesis of the device.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: November 22, 2022
    Assignee: Georgia Tech Research Corporation
    Inventors: Guoyan Zhang, Michael McBride, Ping-Hsun Chu, Elsa Reichmanis, Nils Erland Persson
  • Publication number: 20220208963
    Abstract: An ESD protection device can include: a base layer; a first well region of a first doping type and extending from an upper surface of the base layer to internal portion of the base layer; a first doped region of a first doping type and located in the first well region and extending from the upper surface of the base layer to internal portion of the base layer; a second doped region of second doping type and extending from the upper surface of the base layer to internal portion of the base layer; a field oxide layer located on the upper surface of the base layer and adjacent to the second doped region; and a field plate extending from the upper surface of the field oxide layer to the first doped region.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 30, 2022
    Inventors: Guoyan Zhang, Gang He
  • Publication number: 20200381637
    Abstract: Devices and methods relating stretchable electronics are disclosed. Some disclosed embodiments relate to a stretchable electronic film comprising an insulating polymer and less than 1 wt % of a semiconducting polymer. Other disclosed embodiments relate to manufacturing a multi-layered, stretchable electronic device characterized by a single peel-off step for integrating all components of the device rather than a multi-peel synthesis of the device.
    Type: Application
    Filed: August 28, 2018
    Publication date: December 3, 2020
    Inventors: Guoyan ZHANG, Michael MCBRIDE, Ping-Hsun CHU, Elsa REICHMANIS, Nils Erland PERSSON
  • Publication number: 20160078535
    Abstract: The application relates to systems and methods for managing funds. The system is programmed to receive an instruction about a first exchange-traded fund (ETF) in a first exchange system, identify a second ETF according to the instruction in a second exchange system, determine a first underlying currency for the first ETF and a second underlying currency for the second ETF and a currency exchange rate between the first underlying currency and the second underlying currency, obtain an exchange ratio between the first ETF and the second ETF based on the currency exchange rate and components of the first and second ETFs, and exchange a first number of shares of the first ETF to a second number of shares of the second ETF according to the exchange ratio. Thus, the systems and methods allow investors to exchange shares of one ETF to those of another ETF instantly.
    Type: Application
    Filed: September 12, 2014
    Publication date: March 17, 2016
    Applicant: CSOP ASSET MANAGEMENT LIMITED
    Inventors: Chen DING, Yiding WANG, Lingli ZHOU, Yan LU, Guoyan ZHANG