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:
Apr. 26, 2011
Filed:
Nov. 16, 2006
Chan-soo Shin, Daejon, KR;
Hae-won Son, Daejon, KR;
Won-kyu Choi, Daejon, KR;
Gil-young Choi, Daejon, KR;
Cheol-sig Pyo, Daejon, KR;
Jong-suk Chae, Daejon, KR;
Chan-Soo Shin, Daejon, KR;
Hae-Won Son, Daejon, KR;
Won-Kyu Choi, Daejon, KR;
Gil-Young Choi, Daejon, KR;
Cheol-Sig Pyo, Daejon, KR;
Jong-Suk Chae, Daejon, KR;
Abstract
Provided are a method and apparatus for sharing a portable terminal in a Code Division Multiple Access (CDMA) and a mobile Radio Frequency Identification (RFID) system. The portable terminal includes: a CDMA mobile station system for performing CDMA communication; a mobile RFID system for performing a passive RFID reader function; a switching unit for switching an antenna to any one between the CDMA mobile station system and the mobile RFID system; and a control unit for controlling the switching unit to connect the antenna to the CDMA mobile station system when the portable terminal transmits/receives a signal to/from the base station, or connect the antenna to the mobile RFID system when the portable terminal transmits/receives a signal to/from an RFID tag.