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:
May. 10, 1988
Filed:
Jul. 09, 1987
Applicant:
Inventor:
Jacques Chauvin, Pontarlier, FR;
Assignee:
Compagnie d'Electronique et de Piezoelectricite Cepe, Argenteuil, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03B / ;
U.S. Cl.
CPC ...
3311 / ; 331158 ; 331159 ; 3311 / ; 3311 / ;
Abstract
The resonant frequency of a quartz-crystal microwave oscillator is the fundamental frequency in the partial mode of the crystal and makes it possible to maintain the loaded Q of the resonator at a high value. This microwave oscillator is provided with two amplifying stages and has a signal-to-noise ratio of the order of 160 dB.
Quick Actions:
Chauvin, Jacques. (1988). Quartz-crystal microwave oscillator of the common-emitter transmission (U.S. Patent No. 4743865). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4743865
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile