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:
Jul. 02, 2002
Filed:
Sep. 01, 1999
Applicant:
Inventor:
Noriyuki Fujita, Saitama, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/38 ;
U.S. Cl.
CPC ...
H04B 1/38 ;
Abstract
A radio cell station apparatus includes a plurality of transmitters and a controller. The plurality of transmitters can transmit signals to a personal mobile station. The controller selectively activates one of the plurality of transmitters based on a positioning data corresponding to a position of the personal mobile station, such that the activated transmitter communicates with the radio cell station apparatus using a transmission signal.