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:
Jun. 30, 1992
Filed:
Oct. 11, 1989
Applicant:
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M / ; H04M / ;
U.S. Cl.
CPC ...
379428 ; 379419 ; 379 56 ; 379 58 ; 379 61 ;
Abstract
An information appliance in which a telephone unit having at least a telephone function and an information processing apparatus having at least a data input/processing function are arranged so as to be capable of being used separably or of being combined with each other through inter connection means provided therebetween, so that the telephone unit and the information processing apparatus are electrically connected to each other when the telephone unit and the information processing apparatus are combined with each other.