Patents by Inventor Hang Kiu Chan

Hang Kiu Chan 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).

  • Communication unit power up sequencing
    Patent number: 5881361
    Abstract: A communications system (100) having a number of communications units (134) connected to the communications system (100) in which the communications units (134) receive power from the communications system (100). In response to a loss of power or some other event requiring the communications units (134) to shift into an active state, the communications units (134) shift into the active state at different times, avoiding peak power loads within the communications system (100).
    Type: Grant
    Filed: April 3, 1996
    Date of Patent: March 9, 1999
    Assignee: Motorola, Inc.
    Inventors: Michael Russell Mannette, Camille Louise Dozier, Hang Kiu Chan