Patents by Inventor Yu S. Yang

Yu S. Yang 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: 11404601
    Abstract: LED donor substrates and conductive architectures for on-wafer testing are described. In an embodiment, an array of LEDs is supported by an array of electrically conductive stabilization posts. The electrically conductive stabilization posts can be coupled with a test pad for on-wafer testing prior to transferring the LEDs to a receiving substrate.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: August 2, 2022
    Assignee: Apple Inc.
    Inventors: Ranjith Samuel E. John, Adam C. Abrahamsen, Clayton K. Chan, Madhan M. Raj, Michael Y. Chan, Nazneen N. Jeewakhan, Yu S. Yang
  • Publication number: 20210091259
    Abstract: LED donor substrates and conductive architectures for on-wafer testing are described. In an embodiment, an array of LEDs is supported by an array of electrically conductive stabilization posts. The electrically conductive stabilization posts can be coupled with a test pad for on-wafer testing prior to transferring the LEDs to a receiving substrate.
    Type: Application
    Filed: June 23, 2020
    Publication date: March 25, 2021
    Inventors: Ranjith Samuel E. John, Adam C. Abrahamsen, Clayton K. Chan, Madhan M. Raj, Michael Y. Chan, Nazneen N. Jeewakhan, Yu S. Yang
  • Patent number: 9314811
    Abstract: Disclosed is a coating apparatus including flow coating and roll-coating that may be used for uniform sol-gel coating of substrates such as glass, solar panels, windows or part of an electronic display. Also disclosed are methods for substrate preparation, flow coating and roll coating. Lastly, systems and methods for curing sol-gel coatings deposited onto the surface of glass substrates using high temperature air-knives, infrared emitters and direct heat applicators are disclosed.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: April 19, 2016
    Assignee: Enki Technology, Inc.
    Inventors: Brenor L. Brophy, Peter R. Gonsalves, Sina Maghsoodi, Thomas E. Colson, Yu S. Yang, Ze'ev R. Abrams
  • Publication number: 20150099060
    Abstract: Disclosed herein is a method of coating and curing, including conveying a substantially flat substrate to be coated with a conveyor system through a combination roll coating and curing facility, wherein the combination roll coating and curing facility comprises at least one roll coating facility and at least one curing facility, roll coating the substantially flat substrate with a continuous sol gel coating material with the at least one roll coating facility, and curing the sol gel coating material on the substantially flat substrate with an air knife of the at least one curing facility, wherein the air knife is adapted to direct a heated stream of air to cure the continuous sol gel coating material while an interior of the substantially flat substrate remains at a temperature substantially lower than a temperature of air from the air knife.
    Type: Application
    Filed: December 8, 2014
    Publication date: April 9, 2015
    Inventors: Brenor L. Brophy, Peter R. Gonsalves, Yu S. Yang, Patrick J. Neyman
  • Patent number: 8960123
    Abstract: Disclosed are coating apparatus including flow coating and roll-coating that may be used for uniform sol-gel coating of substrates such as glass, solar panels, windows or part of an electronic display. Also disclosed are methods for substrate preparation, flow coating and roll coating. Lastly systems and methods for skin curing sol-gel coatings deposited onto the surface of glass substrates using a high temperature air-knife are disclosed.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: February 24, 2015
    Assignee: Enki Technology, Inc.
    Inventors: Brenor L. Brophy, Sina Maghsoodi, Patrick J. Neyman, Peter R. Gonsalves, Jeffrey G. Hirsch, Yu S. Yang
  • Publication number: 20140227507
    Abstract: Disclosed are coating apparatus including flow coating and roll-coating that may be used for uniform sol-gel coating of substrates such as glass, solar panels, windows or part of an electronic display. Also disclosed are methods for substrate preparation, flow coating and roll coating. Lastly systems and methods for skin curing sol-gel coatings deposited onto the surface of glass substrates using a high temperature air-knife are disclosed.
    Type: Application
    Filed: December 23, 2013
    Publication date: August 14, 2014
    Applicant: Enki Technology, Inc.
    Inventors: Brenor L. Brophy, Sina Maghsoodi, Patrick J. Neyman, Peter R. Gonsalves, Jeffrey G. Hirsch, Yu S. Yang