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:
Mar. 05, 1991
Filed:
Nov. 23, 1988
Applicant:
Inventors:
Kuniyoshi Marui, Tokyo, JP;
Kazuhiro Kawashima, Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
455 89 ; 379 58 ;
Abstract
A radio telephone apparatus comprises detecting means for detecting a predetermined signal sequence other than a signal sequence associated with address signaling or an incoming call indicator signal and means for indicating that a call is received in response to the detection of the predetermined signal sequence. A user of the apparatus may prestore identification numbers of parties from whom the user wishes to receive calls. Also, by means of a transmitted password and a comparison of the password upon receipt with a prestored password, incoming calls will be received.