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
20020067315 June 6, 2002 Kunysz
20020075184 June 20, 2002 Tuttle
20040125023 July 1, 2004 Fujii et al.
20050104789 May 19, 2005 Hashidate et al.
20050134460 June 23, 2005 Usami
20050259030 November 24, 2005 Mizuno et al.
20060038730 February 23, 2006 Parsche
Patent History
Patent number: D543976
Type: Grant
Filed: Sep 21, 2006
Date of Patent: Jun 5, 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: 29/266,518
Classifications
Current U.S. Class: Antenna Or Component Thereof (27) (D14/230)