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. 02, 1992
Filed:
Feb. 22, 1991
Applicant:
Inventors:
Satomi Suzuki, Tokyo, JP;
Hisao Kumai, Tokorozawa, JP;
Assignee:
Casio Computer Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M / ;
U.S. Cl.
CPC ...
379354 ; 379355 ;
Abstract
A RAM stores a plurality of alphabet data, and corresponding numerical value data such as national numbers of international telephone numbers and trunk codes. A RAM stores name data, the alphabet data, and telephone number numerical value data. When a switch is operated, the numerical value data are read out in the order that the corresponding national number and trunk code in the RAM are inserted in the alphabet portion in the RAM, the readout data are converted to dialing tones, and the dialing tones are output.