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:
Aug. 25, 2015
Filed:
Feb. 11, 2013
Samsung Electro-mechanics Co., Ltd., Suwon, Gyunggi-do, KR;
Youn Suk Kim, Gyunggi-do, KR;
Myeong Woo Han, Gyunggi-do, KR;
Jun Goo Won, Gyunggi-do, KR;
Shinichi Iizuka, Gyunggi-do, KR;
Young Jean Song, Gyunggi-do, KR;
Ki Joong Kim, Gyunggi-do, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Abstract
There is provided a radio frequency input circuit including a first direct current blocking unit provided between an input terminal and an input circuit unit and blocking a direct current voltage introduced through the input terminal, a first ESD protection circuit unit provided in parallel with the first direct current blocking unit and forming a bypass path according to an ESD voltage introduced through the input terminal, and a ground circuit unit provided between a first connection node between the first direct current blocking unit and the input circuit unit, and a ground, and forming a ground path according to the ESD voltage.