Patents by Inventor Sheng-Cheng YEH

Sheng-Cheng YEH 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).

  • POSITIONING APPARATUS, POSITIONING METHOD AND COMPUTER PROGRAM PRODUCT THEREOF
    Publication number: 20120220309
    Abstract: A positioning apparatus, a positioning method, and a computer program product thereof are provided. The positioning apparatus is used to calculate a self-position. The positioning apparatus can communicate with a reference apparatus and comprises a transceiving unit, a storage unit and a processing unit. The transceiving unit is configured to receive a received signal strength indicator (RSSI) from the reference apparatus. The storage unit is configured to store attenuating factor data. The processing unit is configured to retrieve an attenuating factor corresponding to the RSSI from the attenuating factor data and calculate the self-position according to the RSSI and the attenuating factor.
    Type: Application
    Filed: June 6, 2011
    Publication date: August 30, 2012
    Applicant: INSTITUTE FOR INFORMATION INDUSTRY
    Inventors: Sheng-Cheng YEH, Jhe-Sian SIE, Cheng-En HONG