Patents by Inventor Zhongyong LIU

Zhongyong LIU 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).

  • SEMICONDUCTOR LASER CHIP FOR PHOTONIC WIRE BONDING
    Publication number: 20240310590
    Abstract: Method and designs for optical systems formed by optically connecting active optical devices mounted on carrier chip in a p-side down configuration to other optical devices using photonic wires are disclosed.
    Type: Application
    Filed: March 13, 2024
    Publication date: September 19, 2024
    Inventors: Gordon Barbour Morrison, Juergen Franz Musolf, Victoria Marie Rosborough, Leif Albin Johansson, Thomas Zhongyong Liu
  • METHOD AND APPARATUS OF DETECTING PROTON EXCHANGE MEMBRANE FUEL CELL OPERATING STATE
    Publication number: 20240297317
    Abstract: Provided are a method and an apparatus of detecting PEMFC (proton exchange membrane fuel cell) operating state. The method includes: arranging a fluxgate sensor on PEMFC cathode surface and at a position opposite to a measurement point on the cathode surface; when PEMFC is operating, continuously measuring a magnetic field variation of a magnetic field of the measurement point changing with time by using the fluxgate sensor; and determining PEMFC operating state according to a corresponding relationship between the magnetic field variation and PEMFC operating state.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 5, 2024
    Inventors: Lei MAO, Yuning SUN, Chen ZHANG, Zhongyong LIU, Qiang WU
  • High-power laser packaging utilizing carbon nanotubes between metallic bonding materials
    Patent number: 11641092
    Abstract: In various embodiments, laser devices include a thermal bonding layer featuring an array of carbon nanotubes and at least one metallic thermal bonding material.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: May 2, 2023
    Assignee: Panasonic Connect North America, Division of Panasonic Corporation of North America
    Inventors: Won Tae Lee, Michael Deutsch, Zhongyong Liu
  • HIGH-POWER LASER PACKAGING UTILIZING CARBON NANOTUBES
    Publication number: 20210257810
    Abstract: In various embodiments, laser devices include a thermal bonding layer featuring an array of carbon nanotubes and at least one metallic thermal bonding material.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 19, 2021
    Inventors: Won Tae LEE, Michael DEUTSCH, Zhongyong LIU
  • High-power laser packaging utilizing carbon nanotubes and partially reflective output coupler
    Patent number: 10951006
    Abstract: In various embodiments, laser devices include a thermal bonding layer featuring an array of carbon nanotubes and at least one metallic thermal bonding material.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: March 16, 2021
    Assignee: TERADIODE, INC.
    Inventors: Won Tae Lee, Michael Deutsch, Zhongyong Liu
  • HIGH-POWER LASER PACKAGING UTILIZING CARBON NANOTUBES
    Publication number: 20180062348
    Abstract: In various embodiments, laser devices include a thermal bonding layer featuring an array of carbon nanotubes and at least one metallic thermal bonding material.
    Type: Application
    Filed: August 25, 2017
    Publication date: March 1, 2018
    Inventors: Won Tae LEE, Michael DEUTSCH, Zhongyong LIU
  • Webcam
    Patent number: D972617
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: December 13, 2022
    Assignee: SHENZHEN IFROO TECHNOLOGY CO., LTD.
    Inventor: Zhongyong Liu