The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 13, 2011
Filed:
Feb. 04, 2009
Applicants:
Wei Chang, Hsinchu, TW;
Chien-sheng Chen, Hsinchu County, TW;
Chih-yuan Hsieh, Taichung County, TW;
Inventors:
Assignee:
MStar Semiconductor, Inc., ChuPei, Hsin-Chu Hsien, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08B 13/14 (2006.01); H04Q 5/22 (2006.01); G08C 19/16 (2006.01); G08C 19/12 (2006.01); H04B 7/00 (2006.01); H04B 1/46 (2006.01); H04M 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A wireless communication method utilizing a wireless communication apparatus is provided. The method includes: providing an antenna unit being used by both a first wireless communication circuit and a second wireless communication circuit, using the first wireless communication circuit for RFID communication via the antenna unit in a first mode, and utilizing the second wireless communication circuit for RFID communication via the antenna unit in a second mode.