Inventor
OWADA JUNICHI
JP8 patents
Patents
8 patentsUS5426633AJun 20, 1995
System for processing synchronization signals with phase synchronization in a mobile communication network
NEC CORP28 citations92
US6014566AJan 11, 2000
Mobile communication system
NEC CORP44 citations91
US5768688AJun 16, 1998
Radio port testing method and mobile communication system
NEC CORP18 citations82
US5533024AJul 2, 1996
Radio channel selection method and system
NEC CORP19 citations82
US5636219AJun 3, 1997
System for processing synchronization signals with phase synchronization in mobile communication network
NEC CORP4 citations73
US5627832AMay 6, 1997
System for processing synchronization signals with phase synchronization in a mobile communication network
NEC CORP4 citations73
US5542094AJul 30, 1996
Mobile communication system making use of ISDN switched network
NEC CORP15 citations73
US6442133B2Aug 27, 2002
Switchboard having a dual switching system
NEC CORP10 citations72