Patents by Inventor Ken T. Shimizu

Ken T. Shimizu 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: 10854795
    Abstract: A Light Emitting Device (LED) that has increased reliability and efficiency. Specifically, the LED may be formed using Atomic Layer Deposition to improve the thermal conductivity between the ceramic plate and the LED, decrease the amount of organic contamination, and increase the efficiency of the optical output of the LED.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: December 1, 2020
    Assignee: Lumileds LLC
    Inventors: Ken T. Shimizu, Hisashi Masui, Daniel B. Roitman
  • Publication number: 20200066946
    Abstract: A Light Emitting Device (LED) that has increased reliability and efficiency. Specifically, the LED may be formed using Atomic Layer Deposition to improve the thermal conductivity between the ceramic plate and the LED, decrease the amount of organic contamination, and increase the efficiency of the optical output of the LED.
    Type: Application
    Filed: September 9, 2019
    Publication date: February 27, 2020
    Applicant: LUMILEDS LLC
    Inventors: Ken T. SHIMIZU, Hisashi Masui, Daniel B. Roitman
  • Patent number: 10411171
    Abstract: A Light Emitting Device (LED) that has increased reliability and efficiency. Specifically, the LED may be formed using Atomic Layer Deposition to improve the thermal conductivity between the ceramic plate and the LED, decrease the amount of organic contamination, and increase the efficiency of the optical output of the LED.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: September 10, 2019
    Assignee: LUMILEDS LLC
    Inventors: Ken T. Shimizu, Hisashi Masui, Daniel B. Roitman
  • Publication number: 20190044038
    Abstract: A Light Emitting Device (LED) that has increased reliability and efficiency. Specifically, the LED may be formed using Atomic Layer Deposition to improve the thermal conductivity between the ceramic plate and the LED, decrease the amount of organic contamination, and increase the efficiency of the optical output of the LED.
    Type: Application
    Filed: October 11, 2018
    Publication date: February 7, 2019
    Applicant: Lumileds LLC
    Inventors: Ken T. Shimizu, Hisashi Masui, Daniel B. Roitman
  • Patent number: 10128419
    Abstract: A method of manufacturing of a Light Emitting Device that has increased reliability and efficiency. Specifically, the disclosed methods uses Atomic Layer Deposition to improve the thermal conductivity between the ceramic plate and the LED, decrease the amount of organic contamination, and increase the efficiency of the optical output of the Light Emitting Device.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: November 13, 2018
    Assignee: Lumileds LLC
    Inventors: Ken T. Shimizu, Hisashi Masui, Daniel B. Roitman