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. 21, 2007
Filed:
Apr. 05, 2005
Applicants:
Seung-hoon Lee, Gyeonggi-do, KR;
Kee-won Kwon, Gyeonggi-do, KR;
Jung-hwan Choi, Gyeonggi-do, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 19/094 (2006.01); H03K 5/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
An output driver is responsive to an input signal and a swing width control signal (TE). The output driver is configured to generate an output signal having a first swing width (e.g., less than rail-to-rail) when the swing width control signal designates a normal mode of operation and a second swing width (e.g., rail-to-rail) when the swing width control signal designates a test mode of operation.