Patents by Inventor Albert S. LIU

Albert S. 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).

  • Patent number: 9220084
    Abstract: Systems and methods are described for communicating between VoIP applications installed on a mobile computing device and their corresponding servers using a cloud-based notification infrastructure.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: December 22, 2015
    Assignee: Apple Inc.
    Inventors: Amit K. Vyas, Albert S. Liu, Drew A. Schmitt, Justin Wood, Lee Russell, Anand Ramadurai, Keith Walter Rauenbuehler
  • Publication number: 20150347262
    Abstract: A method and apparatus of a device for performance management by terminating application programs that consume an excessive amount of system resources is described. The device receives a resource consumption threshold and a detection period. The device further monitors a resource usage of an application program. The device determines whether the resource usage of the application program exceeds the resource consumption threshold for the detection period. The device further terminates the application program when the resource usage exceeds the resource consumption threshold for the detection period.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 3, 2015
    Applicant: Apple Inc.
    Inventors: Amit K. Vyas, Albert S. Liu, Anand Ramadurai, Drew A. Schmitt, Russell A. Blaine, Karen Crippes
  • Publication number: 20150346933
    Abstract: A portable electronic device having a user interface for displaying battery usage of the device over a given time period, with the battery usage from various subsystems. The various subsystems including at least one hardware subsystem and the battery usage attributed to a plurality of software applications based on activity of the plurality of software applications, while battery usage of the various subsystems was monitored.
    Type: Application
    Filed: September 30, 2014
    Publication date: December 3, 2015
    Inventors: Amit K. VYAS, Patrick L. COFFMAN, Albert S. LIU, Abhinav PATHAK, Anand RAMADURAI
  • Publication number: 20150351074
    Abstract: Systems and methods are described for communicating between VoIP applications installed on a mobile computing device and their corresponding servers using a cloud-based notification infrastructure.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 3, 2015
    Inventors: Amit K. Vyas, Albert S. Liu, Drew A. Schmitt, Justin Wood, Lee Russell, Anand Ramadurai, Keith Walter Rauenbuehler