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:
Jun. 14, 2022
Filed:
Feb. 25, 2021
Applicant:
Db Hitek Co., Ltd., Bucheon-si, KR;
Inventors:
Ja-Geon Koo, Eumseong-gun, KR;
Jin-Hyo Jung, Suwon-si, KR;
Hae-Taek Kim, Bucheon-si, KR;
Seung-Hyun Eom, Seoul, KR;
Ki-Won Lim, Suwon-si, KR;
Hyun-Joong Lee, Daejeon, KR;
Sang-Yong Lee, Chungju-si, KR;
Assignee:
DB HiTek Co., Ltd., Bucheon-si, KR;
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/693 (2006.01); H01L 27/12 (2006.01); H04B 1/48 (2006.01); H01L 27/088 (2006.01); H01L 23/66 (2006.01);
U.S. Cl.
CPC ...
H03K 17/693 (2013.01); H01L 27/088 (2013.01); H01L 27/1203 (2013.01); H04B 1/48 (2013.01); H01L 23/66 (2013.01);
Abstract
Provided is an RF switch device () in which body contact regions () are formed at respective positions adjacent to or partially overlapping opposite ends of a gate region () so that holes in a body of the device can escape or flow in either or both of two directions, rather than in only a single direction.