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. 24, 2013
Filed:
Nov. 09, 2011
Applicants:
Seungjun Bae, Hwaseong-si, KR;
Kwangil Park, Yongin-si, KR;
Youngsoo Sohn, Seoul, KR;
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A transmitter suitable for signal driving of a semiconductor device includes a driving power voltage generator and an output driver. The driving power voltage generator includes an NMOS transistor having a drain connected with a first voltage supply terminal, a gate connected to receive a second voltage lower than a voltage of the first voltage supply terminal, and a source outputting an output driving voltage and configured to perform source follower voltage regulating.