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. 25, 1976
Filed:
Mar. 14, 1973
Applicant:
Inventors:
Daniel I Pomerantz, Lexington, MA (US);
David O Veinot, Arlington, MA (US);
Assignee:
P. R. Mallory & Co., Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03D / ; H03K / ;
U.S. Cl.
CPC ...
328129 ; 307232 ; 307269 ; 307293 ; 328 61 ; 328110 ;
Abstract
Starting at the same time, two timing means produce a series of output pulses at slightly different frequencies. When the two output pulses coincide, a single output pulse is produced. This will occur at a frequency equal to the difference between frequences of two original timing means and the interval between the single outputs will increase as the difference between the frequencies of the two timing means is made smaller.