Patents by Inventor Chen Chien Lo

Chen Chien Lo 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).

  • Publication number: 20050060377
    Abstract: Instant messaging clients provide location information in conjunction with registering their presence with an instant messaging server. The location information may be propagated to other instant messaging clients as well as to other commercial services, such as advertisers, and non-commercial services, so that actions can be taken with respect to locations of the instant messaging clients.
    Type: Application
    Filed: September 12, 2003
    Publication date: March 17, 2005
    Inventors: Chen Chien Lo, James Trethewey, Manoj Agnihotri