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:
Dec. 10, 1985
Filed:
Jul. 01, 1982
Applicant:
Inventors:
Frederick N Trofimenkoff, Calgary, CA;
Jai Bhagwan, Calgary, Alberta, T2N 1N4, CA;
Sandro P Poscente, Calgary, Alberta, T2L iX3, CA;
Assignees:
Trofimenkoff Engineering, Ltd., Alberta, CA;
Other;
Governors of the University of Calgary, Calgary, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
3403 / ; 3403 / ;
Abstract
A voltage-to-frequency and analog-to-digital conversion circuit using a microprocessor-controlled capacitor charge-discharge scheme provides high resolution and low component count and is particularly suitable for use with resistance bridge transducers.