Patents by Inventor Wei-Guang Teng

Wei-Guang Teng 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 system for identifying mobile user cluster by call detail record
    Patent number: 8346208
    Abstract: A system and method for identifying a mobile user cluster by call detail records (CDRs) is provided. The system and method identifies at least one mobile user cluster according to a plurality of CDRs generated by a plurality of mobile users during a first period and a second period of time. Each mobile user of the identified cluster generates at least one CDR at a same geographical location during the first period of time, and a mobile user sequence is formed between any two mobile users of the identified cluster. At least one CDR is generated between any two neighboring mobile users of the mobile user sequence during the second period of time. Examples for the mobile user cluster include cohabiting family members, familiar neighborhood, colleagues, schoolmates, etc.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: January 1, 2013
    Assignee: Groundhog Technologies, Inc.
    Inventors: Ta-Gang Chiou, Wei-Guang Teng, Chao-Chi Chang, Meng-Seng Chen
  • Method and system for identifying mobile user cluster by call detail record
    Publication number: 20060293025
    Abstract: A system and method for identifying a mobile user cluster by call detail records (CDRs) is provided. The system and method identifies at least one mobile user cluster according to a plurality of CDRs generated by a plurality of mobile users during a first period and a second period of time. Each mobile user of the identified cluster generates at least one CDR at a same geographical location during the first period of time, and a mobile user sequence is formed between any two mobile users of the identified cluster. At least one CDR is generated between any two neighboring mobile users of the mobile user sequence during the second period of time. Examples for the mobile user cluster include cohabiting family members, familiar neighborhood, colleagues, schoolmates, etc.
    Type: Application
    Filed: June 23, 2006
    Publication date: December 28, 2006
    Applicant: GROUNDHOG TECHNOLOGIES INC.
    Inventors: Ta-Gang Chiou, Wei-Guang Teng, Chao-Chi Chang, Meng-Seng Chen