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. 11, 1997
Filed:
Aug. 11, 1995
Applicant:
Inventors:
Masahiko Tanaka, Tokyo, JP;
Kohei Nishiyama, Tokyo, JP;
Assignee:
NEC Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
375222 ; 379 98 ;
Abstract
In a radio modem for a personal computer or similar data terminal, an interface section is made up of a plurality of different communication interface circuits. One of the interface circuits is selected which matches a data terminal as to communication access conditions. The interface circuit selected is connected to a radio modem section also included in the modem. With this configuration, the modem is connectable to various kinds of data terminals each having particular access conditions.