Inventor · disambiguated record
Masanori Taketsugu
Also filed as: TAKETSUGU MASANORI
18 granted patents·2 pending applications·835 citations·filing 1991–2007
96Inventor score
Files withNEC CORP20
Top patents by PatentIndex Score
20 records- 0188US6539233B1Call control method in mobile communication and system thereforNEC CORP·Filed 2000·Granted Mar 25, 2003·57 cites·12 claims
- 0287US5740167ADual mode multiple access method for common radio channelNEC CORP·Filed 1996·Granted Apr 14, 1998·135 cites·24 claims
- 0387US5420863AMobile communication system with cell-site switching for intra-cell handoffNEC CORP·Filed 1993·Granted May 30, 1995·172 cites·15 claims
- 0478US5305466ALocation registration and paging procedure for mobile communicationNEC CORP·Filed 1991·Granted Apr 19, 1994·116 cites·10 claims
- 0570US5319795ACellular mobile communications system using frequencies commonly shared by neighboring cells for handoff operationsNEC CORP·Filed 1992·Granted Jun 7, 1994·85 cites·6 claims
- 0669US6937589B2Mobile communication system with packet effectively transmitted and control method for the sameNEC CORP·Filed 2001·Granted Aug 30, 2005·13 cites·12 claims
- 0763US7302257B2Wireless access control method and wireless access systemNEC CORP·Filed 2003·Granted Nov 27, 2007·8 cites·13 claims
- 0863US5812949AMethod for calling a mobile terminal in a mobile communication system and a device thereofNEC CORP·Filed 1995·Granted Sep 22, 1998·48 cites·12 claims
- 0960US7012904B2Method for controlling transmission capacity and mobile communication systemNEC CORP·Filed 2001·Granted Mar 14, 2006·7 cites·8 claims
- 1058US5566356AMobile communication system and its multiple connection method enabling to perform concise and high quality multiplex communicationNEC CORP·Filed 1994·Granted Oct 15, 1996·47 cites·12 claims
- 1156US5530910AHandover method in mobile communications systemNEC CORP·Filed 1994·Granted Jun 25, 1996·44 cites·6 claims
- 1254US7096028B2Mobile communication systemNEC CORP·Filed 2002·Granted Aug 22, 2006·3 cites·5 claims
- 1350US5875292APacket transmission method without sending serial numbersNEC CORP·Filed 1997·Granted Feb 23, 1999·26 cites·14 claims
- 1450US2007213097A1Radio network controller, mobile communication system, and method of controlling radio base station deviceNEC CORP·Filed 2007·Application pending·0 cites
- 1547US2004127258A1Radio network controller, mobile communication system, and method of controlling radio base station deviceNEC CORP·Filed 2003·Application pending·0 cites
- 1646US5892759AData transmission control system for performing one-to-multiple site data transmission by the use of radio packet communicationNEC CORP·Filed 1997·Granted Apr 6, 1999·21 cites·14 claims
- 1741US5583913APacket signal selecting apparatus and mobile switching center including the sameNEC CORP·Filed 1994·Granted Dec 10, 1996·21 cites·3 claims
- 1838US5787349AControl signaling network, radio base station and mobile switching centerNEC CORP·Filed 1994·Granted Jul 28, 1998·17 cites·8 claims
- 1936US5757790APacket communication system capable of rapidly confirming receipt of downward packet signalsNEC CORP·Filed 1996·Granted May 26, 1998·9 cites·10 claims
- 2034US6621826B1Transmission control methodNEC CORP·Filed 1998·Granted Sep 16, 2003·6 cites·17 claims
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