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:
Jan. 13, 2015
Filed:
May. 18, 2012
Applicants:
Wang Yu, Seoul, KR;
Jae-youl Lee, Hwaseong-si, KR;
Jae-jin Park, Seongnam-si, KR;
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/32 (2006.01); G09G 5/00 (2006.01); H03K 19/00 (2006.01); G09G 3/36 (2006.01); G06F 1/26 (2006.01); G09G 3/38 (2006.01);
U.S. Cl.
CPC ...
H03K 19/0013 (2013.01); G09G 3/3611 (2013.01); G06F 1/26 (2013.01); G09G 3/38 (2013.01);
Abstract
A semiconductor IC including a supply voltage generator, one or more first circuit blocks, and one or more second circuit blocks. The supply voltage generator is configured to generate a first supply voltage and a second supply voltage based on an external supply voltage, and to provide the first supply voltage to a first power bus and the second supply voltage to a second power bus. The first circuit blocks are connected between the first power bus and the second power bus, and the second circuit blocks are connected between the second power bus and ground.