Set of waveguide assisted antenna elements for RFID tags
Oliver December 15, 2
U.S. patent number D606,057 [Application Number D/331,742] was granted by the patent office on 2009-12-15 for set of waveguide assisted antenna elements for rfid tags. This patent grant is currently assigned to Impinj. Inc.. Invention is credited to Ronald A. Oliver.
| United States Patent | D606,057 |
| Oliver | December 15, 2009 |
| **Please see images for: ( Certificate of Correction ) ** |
Set of waveguide assisted antenna elements for RFID tags
Claims
CLAIM The ornamental design for a set of waveguide assisted antenna elements for RFID tags, as shown and described.
| Inventors: | Oliver; Ronald A. (Seattle, WA) |
|---|---|
| Assignee: | Impinj. Inc. (Seattle,
WA) |
| Appl. No.: | D/331,742 |
| Filed: | January 30, 2009 |
| Current U.S. Class: | D14/230; D14/233 |
| Current International Class: | 1403 |
| Field of Search: | ;D14/138,230-238,299,358 ;D12/42,43 ;343/700MS,700R-705,711-713,741,748,767,795,819,840,846,866,871-908 ;455/90.2,90.3,91,128,269,344,347,562.1 ;333/193,195 |
References Cited [Referenced By]
U.S. Patent Documents
| 6831608 | December 2004 | Arvidsson |
| 7358916 | April 2008 | Milyakh |
| 7486249 | February 2009 | Fujita et al. |
| D590379 | April 2009 | Deguchi et al. |
| 7518567 | April 2009 | Utagawa et al. |
| 2004/0189532 | September 2004 | Nakano et al. |
| 2009/0033582 | February 2009 | Blenkhorn et al. |
| 2009/0046017 | February 2009 | Foo |
Assistant Examiner: Windmuller; John
Attorney, Agent or Firm: Turk IP Law, LLC
Description
FIG. 1 is a top plan view of a set of waveguide assisted antenna elements for RFID tags showing my new design;
FIG. 2 is a top plan view thereof in use with an RFID chip; and,
FIG. 3 is a top plan view thereof in another mode of use.
The broken line showing of an RFID chip in FIG. 2 and further antenna structure in FIG. 3 illustrates environment only and forms no part of the claimed design. The solid black areas constitute the entirety of the claimed design.
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