Patents by Inventor Isamu Leonard Yamamoto

Isamu Leonard Yamamoto 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).

  • Security update processing
    Patent number: 11316846
    Abstract: A device is configured for dynamically obtaining updated hash values for certificate processing of endpoints from a dedicated and single server. The server's certificate is signed by a certificate authority that is the sole and root authority for the certificate processing on the device. When endpoints are connected to the device, the hash values are compared against computed hash values for the endpoints' certificates. Connections are deemed secure for the device when the computed hash values match the hash values provided by the server.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: April 26, 2022
    Assignee: NCR Corporation
    Inventors: Isamu Leonard Yamamoto, Joel Smith, Eric K. J. Wang
  • Client application user experience tracking
    Patent number: 11044329
    Abstract: Devices and methods for client application user experience tracking may include generating a user experience score based on tracked operation and user inputs to the client application. The user experience score is transmitted to an experience tracking service (e.g., remote computer server, locally executed application).
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: June 22, 2021
    Assignee: NCR Corportation
    Inventors: Daniel Weis, Pragya Tripathi, Eric Wang, Isamu Leonard Yamamoto
  • SECURITY UPDATE PROCESSING
    Publication number: 20190068581
    Abstract: A device is configured for dynamically obtaining updated hash values for certificate processing of endpoints from a dedicated and single server. The server's certificate is signed by a certificate authority that is the sole and root authority for the certificate processing on the device. When endpoints are connected to the device, the hash values are compared against computed hash values for the endpoints' certificates. Connections are deemed secure for the device when the computed hash values match the hash values provided by the server.
    Type: Application
    Filed: August 30, 2017
    Publication date: February 28, 2019
    Inventors: Isamu Leonard Yamamoto, Joel Smith, Eric K.J. Wang