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:
Oct. 02, 2001
Filed:
Dec. 23, 1997
Ho-Jin Byun, Suwon, KR;
SamSung Electronics Co., Ltd., Suwon, KR;
Abstract
A duty cycle alteration circuit can simply alter a duty cycle of a pulse by using a Schmitt circuit in a monitor. The duty cycle alteration circuit includes: a microcomputer for outputting a waveform amplifying ratio control signal; an amplifying circuit for inputting and amplifying the waveform amplifying ratio control signal outputted by the microcomputer or a triangular wave and for outputting an amplified triangular wave; and a Schmitt circuit for establishing a logic “high” level and a logic “low” level centering around a reference level according to the amplified triangular wave supplied from the amplifying circuit and for changing a duty cycle on the basis of the logic “high” and “low” levels and for outputting a rectangular wave having an altered duty cycle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile