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:
Jan. 20, 1998
Filed:
Mar. 28, 1995
Applicant:
Inventors:
Nobuo Terui, Hachioji, JP;
Hidetaka Takahashi, Hachioji, JP;
Assignee:
Olympus Optical Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
380-4 ; 380-3 ; 360 60 ; 395-282 ;
Abstract
A digital voice recording/reproducing apparatus comprises a user identification code memory, provided in a main body, for storing a predetermined user identification code in advance before the apparatus is shipped from a factory, a voice cartridge attaching section for attaching a detachable voice cartridge having a semiconductor memory to the main body, and a user identification code writing section for writing the user identification code stored in the user identification code memory in advance to the semiconductor memory of the voice cartridge attached to the main body.