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:
Oct. 10, 1989
Filed:
Nov. 22, 1988
Applicant:
Inventors:
Paul M Barnett, Sunnyvale, CA (US);
Douglas A Welch, San Jose, CA (US);
Duncan J MacMillan, Jr, Los Altos, CA (US);
Assignee:
Octel Communications Corp., Milpitas, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04M / ; H04M / ;
U.S. Cl.
CPC ...
379156 ; 379165 ;
Abstract
A feature telephone integration device is disclosed. The device is intended for use in a PBX-type environment for use in a telephone system. The present invention uses communications with a feature phone as the source of information for an applications processor.
Barnett, Paul. (1989). Feature telephone integration device (U.S. Patent No. 4873718). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4873718
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile