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:
Jun. 09, 2015
Filed:
Oct. 29, 2013
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-do, KR;
Abstract
A duty cycle corrector includes a sensing unit, a pad unit, a fuse unit, and a driver unit. The sensing unit generates at least one sensing signal based on the sensed duty cycle ratio of an output signal. The pad unit outputs at least one decision signal based on the at least one sensing signal. The fuse unit generates a duty cycle control signal based on at least one received fuse control signal. The driver unit adjusts a duty cycle ratio of an input signal to generate the output signal based on the duty cycle control signal. The driver unit adjusts the duty cycle ratio of the input signal by adjusting a pull-up strength or a pull-down strength of the input signal based on the duty cycle control signal.