RFID antenna

- Impinj, Inc.
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Description

FIG. 1 is a top plan view of an RFID antenna showing my new design, the bottom plan view being a mirror image thereof; and,

FIG. 2 is a top plan view thereof in use with an RFID chip.

The broken line showing of a square RFID chip in FIG. 2 is included for the purpose of illustrating environment and forms no part of the claimed design.

Claims

The ornamental design for an RFID antenna, as shown and described.

Referenced Cited
U.S. Patent Documents
6097345 August 1, 2000 Walton
20010043162 November 22, 2001 Babb
20020075184 June 20, 2002 Tuttle
20040001024 January 1, 2004 Killen et al.
20040075616 April 22, 2004 Endo et al.
20040125023 July 1, 2004 Fujii et al.
20050104797 May 19, 2005 McCollum
20050134460 June 23, 2005 Usami
20060262023 November 23, 2006 Engargiola et al.
Patent History
Patent number: D547306
Type: Grant
Filed: Sep 21, 2006
Date of Patent: Jul 24, 2007
Assignee: Impinj, Inc. (Seattle, WA)
Inventor: Ronald A. Oliver (Seattle, WA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: John Windmuller
Attorney: Thelen Reid Brown Raysman & Steiner LLP
Application Number: 29/266,524
Classifications
Current U.S. Class: Antenna Or Component Thereof (27) (D14/230)