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. 04, 2018
Filed:
Nov. 11, 2014
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0232 (2014.01); H01L 31/0304 (2006.01); H01L 31/08 (2006.01); H01L 31/09 (2006.01); G02B 5/18 (2006.01);
U.S. Cl.
CPC ...
H01L 31/0304 (2013.01); H01L 31/02327 (2013.01); H01L 31/085 (2013.01); H01L 31/09 (2013.01); G02B 5/1876 (2013.01); Y02E 10/544 (2013.01);
Abstract
A PCA is provided including: a semiconductor substrate; a metallic antenna, formed on one surface of the semiconductor substrate; and a first pattern structure, formed on the same surface of the semiconductor substrate as the surface on which the metallic antenna is formed, to obstruct surface waves and/or back-scattered waves.