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.:

US 7946497 B1

PDF
Full Text
Expired
Date of Patent:
May. 24, 2011

Filed:

Nov. 22, 2005
Applicants:

Hiroyuki Nakatsugawa, Kawasaki, JP;

Kazuhiro Hosaka, Kawasaki, JP;

Inventors:

Hiroyuki Nakatsugawa, Kawasaki, JP;

Kazuhiro Hosaka, Kawasaki, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 19/06 (2006.01); G06K 5/00 (2006.01); G06K 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A non-contact IC can exchange information with a reader/writer by wireless communication. When the non-contact IC receives from the reader/writer a command indicative of restricting use of the non-contact IC, the non-contact IC sets itself in a state of restricted use. When in the state of restricted use, the non-contact IC can not exchange information with a reader/writer.


Find Patent Forward Citations

Nakatsugawa, Hiroyuki. (2011). Non-contact ic, information processing apparatus, reader/writer, and use restriction method (U.S. Patent No. 7946497). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7946497

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…