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:
Feb. 11, 1997
Filed:
Dec. 06, 1995
Christophe Neron, Nantes, FR;
Matra MHS, Nantes, FR;
Abstract
A comparator of phase between a digital signal and a clock signal adapted for the construction of a phase locked loop in integrated circuit form, that includes a first channel formed by a flip-flop and an exclusive OR gate, and a second channel formed by a second exclusive OR gate and a delay circuit whose delay is set to half the period of the clock signal. The first channel receives the digital signal and the clock signal and delivers a first detection signal of transition of the digital signal. The second channel receives only the digital signal and delivers a second detection signal of transition of the digital signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile