Patents by Inventor KEAN GIAP NG

KEAN GIAP NG 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).

  • Method and apparatus for distinguishing momentary loss of battery contact from an undervoltage condition
    Patent number: 9348398
    Abstract: A method and apparatus for distinguishing momentary loss of battery contact from a battery undervoltage condition in a portable device sense the current into the portable device from the battery, and when the current drops to a level indicating that contact with the battery has been lost, the portable device is allowed to operate at a lower voltage than a nominal undervoltage limit of the battery until contact is resumed.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: May 24, 2016
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Mohd Faisal Abdullah, Kean Giap Ng, Beng Kwang Tan
  • METHOD AND APPARATUS FOR DISTINGUISHING MOMENTARY LOSS OF BATTERY CONTACT FROM AN UNDERVOLTAGE CONDITION
    Publication number: 20150002161
    Abstract: A method and apparatus for distinguishing momentary loss of battery contact from a battery undervoltage condition in a portable device sense the current into the portable device from the battery, and when the current drops to a level indicating that contact with the battery has been lost, the portable device is allowed to operate at a lower voltage than a nominal undervoltage limit of the battery until contact is resumed.
    Type: Application
    Filed: June 30, 2014
    Publication date: January 1, 2015
    Inventors: MOHD FAISAL ABDULLAH, KEAN GIAP NG, BENG KWANG TAN