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. 21, 2006
Filed:
Apr. 29, 2003
John a Devos, Corvallis, OR (US);
Chinmay Betrabet, Corvallis, OR (US);
Jian-gang Weng, Corvallis, OR (US);
Daniel Robert Blakley, Philomath, OR (US);
Olan Way, Eugene, OR (US);
John A deVos, Corvallis, OR (US);
Chinmay Betrabet, Corvallis, OR (US);
Jian-gang Weng, Corvallis, OR (US);
Daniel Robert Blakley, Philomath, OR (US);
Olan Way, Eugene, OR (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A method of conveying information from an electronic identification label to an interrogator includes coupling energy from an external field into a resonant circuit of the electronic identification label. The method also includes the electronic identification label periodically storing and discharging an amount of the coupled energy wherein the period that the electronic identification label stores and discharges the energy conveys information about the electronic identification label to the interrogator.