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:
Dec. 08, 2020
Filed:
Jun. 13, 2017
Yuuta Yoshino, Kanagawa, JP;
Yuuta Yoshino, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A circuit device comprising a first wiring, one end of which is connected to a signal source, a wiring portion having one end connected to the signal source and including at least one second wiring that generates a signal having a longer time delay than the first wiring connected to the signal source, and a measurement circuit, to which the other end of the first wiring and the other end of the second wiring are connected, to measure a transit time difference, which is a difference between a first transit time required for a signal from the signal source to pass through the first wiring and a second transit time required for the signal from the signal source to pass through the second wiring.