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. 19, 2016
Filed:
Jun. 25, 2012
Edmond Sardariani, San Jose, CA (US);
Thomas Birnbaum, Santa Cruz, CA (US);
Debalina Ghosh, Santa Clara, CA (US);
Sireesha Ramisetti, Sunnyvale, CA (US);
Edmond Sardariani, San Jose, CA (US);
Thomas Birnbaum, Santa Cruz, CA (US);
Debalina Ghosh, Santa Clara, CA (US);
Sireesha Ramisetti, Sunnyvale, CA (US);
Intelleflex Corporation, San Jose, CA (US);
Abstract
An RFID device according to one embodiment includes an active portion of a first inverted F antenna; a feed electrically coupled to the active portion; an active portion of a second inverted F antenna, a feed electrically coupled to the second active portion; a ground plane spaced from the active portions; and an RFID controller coupled to the feeds. An RFID device according to another embodiment includes an inverted F antenna having an active portion, a ground plane spaced from the active portion, and a feed coupled to the active portion, wherein the active portion includes multiple aims, a first of the arms having a first length and a second of the arms having a second length; and an RFID controller coupled to the feed.