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:
Apr. 13, 1999
Filed:
Oct. 17, 1997
Joo-Hyoung Lee, Kyungki-do, KR;
SamSung Electronics Co., Ltd., Kyungki-do, KR;
Abstract
A horizontal retrace time adjustment pulse generating circuit includes a microcomputer for outputting a horizontal flyback signal and an analog voltage based on an input horizontal synchronizing frequency; oscillation duty adjusting circuit for outputting a duty-cycle adjusting signal based on the analog voltage of the microcomputer; a monostable multivibrator for outputting a rectangular wave based on the horizontal flyback signal of the microcomputer and the duty-cycle adjusting signal of the oscillation duty adjusting circuit; feedback signal detecting circuit for detecting a horizontal flyback pulse from a horizontal deflection circuit and outputting the detected signal; and signal coupling circuit for coupling the rectangular wave of the monostable multivibrator and the detected signal from the feedback signal detecting circuit and outputting a result of the coupling as a time control pulse for horizontal retrace.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile