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:
Dec. 06, 2005
Filed:
Aug. 15, 2000
Applicants:
Takehiro Ohkawa, Tachikawa, JP;
Miki Yuyama, Minamitsuru-gun, JP;
Hiroshi Yoshigi, Nishitama-gun, JP;
Tadashi Oonishi, Musashimurayama, JP;
Kazuki Watanabe, Kokubunji, JP;
Inventors:
Takehiro Ohkawa, Tachikawa, JP;
Miki Yuyama, Minamitsuru-gun, JP;
Hiroshi Yoshigi, Nishitama-gun, JP;
Tadashi Oonishi, Musashimurayama, JP;
Kazuki Watanabe, Kokubunji, JP;
Assignee:
Renesas Technology Corp., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q005/22 ;
U.S. Cl.
CPC ...
Abstract
An RFID which provides a wide working voltage range and general versatility at low cost, without the need for changing its internal circuit design due to external factors. In the RFID, there is provided an arrangement that a low impedance state is given when its internal data communication circuit is in a reset state.