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. 24, 1978
Filed:
May. 05, 1976
Applicant:
Inventors:
John R Vig, Colts Neck, NJ (US);
Raymond L Filler, Freehold, NJ (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
H03H / ;
U.S. Cl.
CPC ...
427100 ; 333 / ; 333 72 ; 29 2535 ; 310312 ; 427125 ; 427-8 ;
Abstract
The apparent angle of cut of a quartz crystal resonator blank is shifted so as to give the quartz resonator a desired frequency versus temperature characteristic.