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. 09, 2005
Filed:
Feb. 11, 2004
Il-kwon Chang, Goyang, KR;
Yong-weon Jeon, Suwon, KR;
Ji-woon Jung, Gwangmyung, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
A current-mode data receiving device with sufficient fidelity for a display system. The receiving device includes: a current mirror, where an input current signal and a feedback current signal is received at a first terminal thereof and an output current signal with a current magnitude proportional to (e.g., equal to) the sum of the magnitudes of the input current signal and of the feedback current signal is output through a second terminal thereof; and a feedback unit that uses the magnitude of the output current signal as feedback to determined the magnitude and direction of the feedback current to the first terminal, and causes a decreases in the magnitude of the output current signal by a predetermined amount if the output current signal is at a high level, and increases the current magnitude of the output current signal by the predetermined amount if the magnitude of the output current signal is at a low level. Therefore, it is possible to correctly receive even a high-frequency signal and an irregular signal.