Patents by Inventor Xinbo He

Xinbo He 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).

  • Low-spurious electric-field inductor design
    Patent number: 11164694
    Abstract: Inductors that generate a reduced spurious electric-field. One example can provide an inductor where the terminals of the inductor are located at positions that reduce the spurious electric field by determining the types of signals conveyed at the terminals of the inductor and then selecting locations for the terminals based on that determination. For example, where a dynamic differential signal is applied to the inductor, the terminals of the inductor can be positioned near a physical center of the inductor.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: November 2, 2021
    Assignee: Apple Inc.
    Inventors: Daniel P. Kumar, Frank Y. Yuan, Xinbo He, Rajarshi Paul, Meng Chi Lee
  • LOW-SPURIOUS ELECTRIC-FIELD INDUCTOR DESIGN
    Publication number: 20210098187
    Abstract: Inductors that generate a reduced spurious electric-field. One example can provide an inductor where the terminals of the inductor are located at positions that reduce the spurious electric field by determining the types of signals conveyed at the terminals of the inductor and then selecting locations for the terminals based on that determination. For example, where a dynamic differential signal is applied to the inductor, the terminals of the inductor can be positioned near a physical center of the inductor.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 1, 2021
    Applicant: Apple Inc.
    Inventors: Daniel P. Kumar, Frank Y. Yuan, Xinbo He, Rajarshi Paul, Meng Chi Lee
  • Sensor for measuring gas permeability of a test material
    Patent number: 8603825
    Abstract: A sensor for measuring gas permeability of a test material, comprising: an electrically conductive sensing element that comprises a water and/or oxygen sensitive material, wherein the reaction of said material with water or oxygen when the sensing element is contacted with water and/or oxygen results in a change in the electrical conductivity of the sensing element, and two electrodes electrically connected to the sensing element.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: December 10, 2013
    Assignee: Agency for Science, Technology and Research
    Inventors: Soo Jin Chua, Senthil Kumar Ramadas, Xinbo He
  • Sensor for Measuring Gas Permeability of a Test Material
    Publication number: 20070292957
    Abstract: A sensor for measuring gas permeability of a test material, comprising: an electrically conductive sensing element that comprises a water and/or oxygen sensitive material, wherein the reaction of said material with water or oxygen when the sensing element is contacted with water and/or oxygen results in a change in the electrical conductivity of the sensing element, and two electrodes electrically connected to the sensing element.
    Type: Application
    Filed: March 31, 2004
    Publication date: December 20, 2007
    Inventors: Soo Chua, Senthil Ramadas, Xinbo He