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:
Mar. 31, 2015
Filed:
Nov. 30, 2007
James A. Billmaier, Woodinville, WA (US);
John M. Kellum, Woodinville, WA (US);
David P. Billmaier, Woodinville, WA (US);
James A. Billmaier, Woodinville, WA (US);
John M. Kellum, Woodinville, WA (US);
David P. Billmaier, Woodinville, WA (US);
Patent Navigation, Inc., Seattle, WA (US);
Abstract
A RFID tag includes an RF transceiver; logic to operate the RF transceiver to respond to a received signal with a unique radio frequency id; logic to compare information in the received signal with conditional response criteria; and logic to determine if data has been received and written into a writable memory area by the RFID tag, and to respond to the received signal only if the data has been received and stored in the writable memory area and matches the conditional response criteria.