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:
Mar. 29, 1977
Filed:
Jul. 24, 1975
Applicant:
Inventor:
Kenzo Masuda, Tokorozawa, JA;
Assignee:
Hitachi, Ltd., , JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H03K / ;
U.S. Cl.
CPC ...
331-8 ; 3072 / ; 307295 ; 307303 ; 307304 ; 331 34 ; 3311 / ; 331111 ; 331176 ; 357 23 ; 357 41 ;
Abstract
A frequency-voltage converter using a charge-pump element and a pulse generating circuit stabilized in frequency of the output pulse signal by using the frequency-voltage converter for detecting the deviation or variation of the frequency of the output pulse signal.
Masuda, Kenzo. (1977). Frequency-voltage converter and a stabilized pulse generator using it (U.S. Patent No. 4015216). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4015216
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile