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:
Oct. 04, 1988
Filed:
Feb. 12, 1987
Applicant:
Inventor:
Alan D Whitefoot, Tacoma, WA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03L / ; H03K / ;
U.S. Cl.
CPC ...
307271 ; 307479 ; 307471 ; 328 15 ; 328140 ;
Abstract
Frequency translation circuitry consisting of a delay circuit, a digital register, an XOR gate and digital frequency dividers which provides output signals differing in frequency by a specific amount determined by the frequency of only one input signal.