Double-negative metamaterial unit cell

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top-left-front perspective view of a double-negative metamaterial unit cell showing our new design;

FIG. 2 is a top-right-front perspective view thereof;

FIG. 3 is a top-left-rear perspective view of thereof;

FIG. 4 is a top-right-rear perspective view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Claims

The ornamental design for a double-negative metamaterial unit cell, as shown and described.

Referenced Cited
U.S. Patent Documents
3267406 August 1966 Davis
4599586 July 8, 1986 Brown
D321153 October 29, 1991 Cheng
5413519 May 9, 1995 Simon
7071889 July 4, 2006 McKinzie, III et al.
D545916 July 3, 2007 Fishcer
D568499 May 6, 2008 Foo
7471247 December 30, 2008 Saily et al.
8780010 July 15, 2014 Sanada
D712113 August 26, 2014 Tarashchansky
8837551 September 16, 2014 Duan et al.
D746870 January 5, 2016 Chen
9374887 June 21, 2016 Warne et al.
D802569 November 14, 2017 Zheng
D815071 April 10, 2018 Yang
D815620 April 17, 2018 Podduturi
D856313 August 13, 2019 Keyrouz et al.
D883962 May 12, 2020 Keyrouz et al.
D932440 October 5, 2021 Huang
20120212395 August 23, 2012 Sanada
20150077308 March 19, 2015 Jeon
20150214630 July 30, 2015 Shimura
20200335855 October 22, 2020 Chen
Patent History
Patent number: D937777
Type: Grant
Filed: Jun 1, 2020
Date of Patent: Dec 7, 2021
Inventors: Sergey Sheleg (Scottsdale, AZ), Vadym Slyusar (Kyiv), Ihor Sliusar (Poltava)
Primary Examiner: Shawn T Gingrich
Assistant Examiner: Bryan Nolan Melvin
Application Number: 29/736,567