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:
Apr. 27, 1993
Filed:
Dec. 20, 1990
Applicant:
Inventor:
Noriko Koma, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M / ;
U.S. Cl.
CPC ...
379355 ; 379354 ; 340717 ;
Abstract
In an apparatus for driving a service function unit of a multi-function telephone set, each service function is carried out by pushing one hardware type programmable key. The pushing of the programmable key is to read programmed service information stored in a memory, and to process the read service information, so that the service function is easily carried out by a single key operation by a user of the telephone set.