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. 19, 2010
Filed:
Sep. 20, 2007
Chan-young Kim, Seoul, KR;
Jun-hee Lim, Seoul, KR;
Doo-young Kim, Seongnam-si, KR;
Jun-hyung Kim, Suwon-si, KR;
Chan-Young Kim, Seoul, KR;
Jun-Hee Lim, Seoul, KR;
Doo-Young Kim, Seongnam-si, KR;
Jun-Hyung Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
In a logic circuit, a first switching device is connected between a first voltage and an output terminal through which an output signal is output. The switching device is selectively activated and deactivated based on an input signal. A second switching device is connected to a ground voltage and is selectively activated and deactivated based on the input signal. A control circuit outputs a control signal in response to the input signal. The control signal has a first voltage level during a first time period in which a state of the input signal changes, and has a second voltage level during a second time period in which a state of the input signal is constant. The second voltage level is lower than the first voltage level. A field relaxation circuit is connected between the terminal through which the output signal is output.