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:
Aug. 19, 1986
Filed:
Aug. 22, 1984
Applicant:
Inventors:
James L Burrows, Merrimack, NH (US);
Stephen B Butler, Cumberland, RI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
307449 ; 307452 ; 307585 ; 307465 ;
Abstract
A tally cell circuit for counting the number of logical ones in an input signal utilizing a parallel-series combination of four CMOS field-effect transistors. The number of input ones in the input are expressed in a binary code at the output of the tally cell circuit.