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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.:

US 5590189 B1

PDFFull Text
Date of Patent:
Dec. 31, 1996

Filed:

Dec. 13, 1994

Method of operating a microprocessor controlled telephone set

Applicant:
Inventors:

Robert B Turnbull, Calgary, CA;

Kristin J Travis, Nepean, CA;

Piotr T Goszczynski, Cochrane, CA;

Susan J McGarry, Ottawa, CA;

Michel J Brisebois, Chelsea, CA;

Assignee:

Northern Telecom Ltd., Montreal, CA;

Attorney:

Vigil; Thomas R.

Primary Examiner:

Krista M Zele

Assistant Examiner:

Daniel S Hunter

Int. Cl.
CPC ...
H04M / ;
U.S. Cl.
CPC ...
379356 ; 379142 ; 379355 ;
Abstract

A method of operating a microprocessor controlled telephone set having a microcomputer, user-data memory, and a plurality of function-keys, comprising the steps of: accessing said user data memory by defining a set of utility functions in a physical access module; translating a logical access request originated by a user of said telephone set to a corresponding utility function; and generating a logical access request in response to activation of a function-key.

Find Patent Forward Citations

Turnbull, Robert. (1996). Method of operating a microprocessor controlled telephone set (U.S. Patent No. 5590189). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5590189

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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