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:
Jan. 31, 1989
Filed:
Feb. 11, 1987
Applicant:
Inventor:
Takashi Nishibe, Kanagawa, JP;
Assignee:
Fuji Electric Co., Ltd., Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
H03M / ; G06G / ;
U.S. Cl.
CPC ...
377 20 ; 328145 ; 3281291 ; 307492 ; 354427 ;
Abstract
A time interval measuring system includes circuitry for generating a signal indicating the beginning and end of a time interval, a clock to generate a periodically increasing clock signal, and a counter to count the clock signal between the beginning and end of the interval. The periodically increasing clock signal comprises a series of pulses each of which has a pulse period which is longer than the pulse period of the preceding pulse by a predetermined ratio greater than one.
Nishibe, Takashi. (1989). Time measuring system with large dynamic range (U.S. Patent No. 4802194). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4802194
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile