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:
Nov. 22, 2022
Filed:
Dec. 06, 2016
Applicant:
The Boeing Company, Chicago, IL (US);
Inventors:
Robert L. Reynolds, Torrance, CA (US);
Martin W. Bieti, Los Angeles, CA (US);
Robert Choo, Torrance, CA (US);
Assignee:
THE BOEING COMPANY, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/66 (2006.01); H01L 23/367 (2006.01); H01Q 17/00 (2006.01);
U.S. Cl.
CPC ...
H01L 23/66 (2013.01); H01L 23/367 (2013.01); H01L 2223/6677 (2013.01); H01Q 17/008 (2013.01);
Abstract
Radio frequency ('RF') absorbing devices used as RF termination devices or free space absorbers, for example, are formed with a planar wafer made of an inorganic thermally conductive material. The planar wafer has a first surface and a second surface opposite the first surface. A metallized resistive film is disposed on the first surface. A metallized reflective heat sink is disposed on the second surface.