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.

Date of Patent:
Apr. 01, 2003

Filed:

Sep. 28, 1998
Applicant:
Inventors:

Masato Yamagata, Kanagawa, JP;

Mikiharu Matsumoto, Kanagawa, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M 1/00 ;
U.S. Cl.
CPC ...
H04M 1/00 ;
Abstract

A telephone display unit in which by rotating a dial reception data histories are sequentially displayed and if a name corresponding to a telephone number has been registered, the name is displayed. If a name is not registered, a telephone number is displayed. In case of a reception in which a message has been recorded, the display unit showing the presence of the message is lit and this fact is notified. By selecting a necessary message by the dial and pressing a switch constructed integratedly with the dial, the selected message is directly reproduced. Only the necessary message can be reproduced without reproducing unnecessary messages or the reception in which no message is recorded.


Find Patent Forward Citations

Yamagata, Masato. (2003). Telephone answering unit with caller id and variable ring sounds (U.S. Patent No. 6542603). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6542603

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

Loading…