Patents by Inventor Betty Shu-kai Derringer

Betty Shu-kai Derringer 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).

  • Display screen or portion thereof having a graphical user interface
    Patent number: D905737
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: December 22, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Allison R. Davern, Massimiliano Achille, Betty Shu-kai Derringer, Deana Lyn Jirak, Arun Karippal Kallampally, Bo Ram Kim, Hersh Narayan, Suhag Saraiya, Malika D. Singh, Vivek Singh, Dongtian Zheng
  • Display screen or portion thereof having a graphical user interface
    Patent number: D913306
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: March 16, 2021
    Assignee: Amazon Technologies, Inc.
    Inventors: Allison R. Davern, Massimiliano Achille, Betty Shu-kai Derringer, Deana Lyn Jirak, Arun Karippal Kallampally, Bo Ram Kim, Hersh Narayan, Suhag Saraiya, Malika D. Singh, Vivek Singh, Dongtian Zheng