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. 01, 1988
Filed:
Feb. 23, 1983
Applicant:
Inventor:
Marvin R Clinch, Oneida, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G07D / ; G06F / ; H04K / ; H04L / ;
U.S. Cl.
CPC ...
34082534 ; 34082531 ; 380 23 ; 380 43 ;
Abstract
An automatic authentication apparatus utilizing a random code generator to provide a challenge signal for transmission to a remote station. The challenge code also being converted to a response code at the sending station and stored therein. The receiving station generating a response signal to the challenge signal and transmitting the response signal to the sending station. The sending station comparing the two response signals to determine that communications with a friendly station has been established.
Quick Actions:
Clinch, Marvin. (1988). Automatic authentication for voice transmissions (U.S. Patent No. H000510). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/H000510
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile