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:
Feb. 26, 2019
Filed:
Dec. 30, 2015
Applicant:
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Inventor:
Sang Wook Park, Suwon-si, KR;
Assignee:
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/0812 (2006.01); H02H 9/04 (2006.01); H03K 17/693 (2006.01);
U.S. Cl.
CPC ...
H03K 17/08122 (2013.01); H02H 9/046 (2013.01); H03K 17/693 (2013.01);
Abstract
A high frequency switch includes a first signal transferring unit configured to transfer a high frequency signal from a first port to a common port, and a second signal transferring unit configured to transfer the high frequency signal from the common port to a second port. The high frequency switch also includes an electrostatic discharge (ESD) protecting unit including a protective transistor positioned between the common port and a ground and a diode element positioned between a control terminal of the protective transistor and the first port.