Inventor
TAKAI KENICHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “TAKAI KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
9 patentsUS5978412ANov 2, 1999
Spread spectrum communication system
NEC CORP98 citations97
US5771451AJun 23, 1998
Method of transmission power control in a cellular mobile communication system and apparatus thereof
NEC CORP161 citations93
US6571097B1May 27, 2003
Adaptive antenna directivity control method and system therefor
NEC CORP31 citations92
US6509865B2Jan 21, 2003
Adaptive antenna device operable in accordance with different algorithms
NEC CORP28 citations92
US6128507AOct 3, 2000
Method for forcibly disconnecting failure mobile station from cellular mobile communication network
NEC CORP33 citations92
US6097947AAug 1, 2000
Method for detecting failure mobile station in cellular mobile communication network through transmission power control
NEC CORP20 citations92
US5532642AJul 2, 1996
Feedforward-type distortion compensation circuit
NEC CORP37 citations92
US6140961AOct 31, 2000
Directivity control circuitry for an adaptive antenna
NEC CORP10 citations73
US7454168B2Nov 18, 2008
Radio communication system, base station apparatus, and downlink transmission directing characteristic method used therefor
NEC CORP0 citations51
TAKAI KENICHI
2 patentsUS8457625B2Jun 4, 2013
Mobile communication system, base station, transmission power control method, and program
TAKAI KENICHI0 citations35
US8619660B2Dec 31, 2013
Mobile communication system, common channel transmission control device, and common channel transmission control method used in the system and device
TAKAI KENICHI0 citations25