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. 21, 1986
Filed:
Nov. 18, 1982
Shigemi Sakamoto, Kawasaki, JP;
Satoru Saito, Yokohama, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Abstract
An A/D converter comprises an integrator circuit adapted to receive a first negative reference voltage at a first node and act as a voltage follower and adapted to integrate a second reference voltage with a capacitor at a second mode, the second reference voltage is more positive than the first reference voltage, a comparator for comparing an integrator output with a ground level and an analog input level at a second mode, and a counter for counting clock pulses when an integrator output is between the ground level and the analog input level.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile