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. 27, 2004
Filed:
Apr. 27, 2001
Yoshito Suzuki, Tokyo, JP;
Kouji Minami, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Toyko, JP;
Abstract
A sync signal generator circuit including a first counter which is reset each time it detects a reference edge of the input sync signal, a first register for holding a first value immediately before the first counter is reset, a reset signal generator for generating reset pulses, a second counter which is reset each time it receives a reset pulse, a second register for holding a second value immediately before the second counter is reset, and a sync pulse generator for generating an output sync signal on the basis of the reset pulses. The reset pulse is generated each time the counted value of the second counter matches a predetermined value or each time the first counter detects the reference edge while an absolute value of a difference between the counted value of the second counter and the second value held in the second register is not greater than a permissible value of period fluctuations.