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. 02, 1984
Filed:
Apr. 18, 1983
Applicant:
Inventor:
Ichiro Sado, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ; G06F / ;
U.S. Cl.
CPC ...
364705 ; 364708 ; 364709 ; 340711 ; 3403 / ; 455179 ;
Abstract
This electronic apparatus has combined functions of an electronic calculator or the like and a television receiver, and is automatically shifted, at the start of the calculator function, to a vacant television channel for the display of calculator functions on the television screen and returned to the television receiving function at the end of the calculator function.