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:
Sep. 26, 2017
Filed:
Oct. 22, 2012
Applicant:
Hrl Laboratories, Llc, Malibu, CA (US);
Inventor:
Daniel J. Gregoire, Thousand Oaks, CA (US);
Assignee:
HRL Laboratories, LLC, Malibu, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 13/016 (2006.01); H01B 13/00 (2006.01);
U.S. Cl.
CPC ...
H01B 13/0167 (2013.01); H01B 13/0036 (2013.01);
Abstract
An apparatus for measuring material properties of a material under test includes a transmission line, a tunable cavity within the transmission line having a ground plane at an end of the tunable cavity, and a voltage-tunable reactive grid adjacent a beginning of the tunable cavity.