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:
Dec. 30, 2008
Filed:
Dec. 08, 2005
In-chul Jeong, Gyeonggi-do, KR;
In-Chul Jeong, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
We describe an input circuit and method. The input circuit includes a variable reference level generator that increases a level of a reference signal in proportion to a time when an input signal transits from a low level to a high level and decreases the level of the reference signal in proportion to a time when the input signal transits from a high level to a low level. An analyzer compares the level of the input signal with the level of the reference signal, determines the level of the input signal, and outputs a signal based on the comparison. The input circuit and method widen the minimum difference between the input and reference signal to facilitate analysis of the input signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile