Inventor · disambiguated record
Akio Aoyama
Also filed as: AOYAMA AKIO
20 granted patents·3 pending applications·147 citations·filing 1997–2019
94Inventor score
Top patents by PatentIndex Score
23 records- 0187US8718022B2Method of collecting information in mobile communication systemAOYAMA AKIO·Filed 2010·Granted May 6, 2014·7 cites·35 claims
- 0278US7047022B2Positioning method using mobile terminal and mobile terminal having positioning functionNEC CORP·Filed 2001·Granted May 16, 2006·43 cites·22 claims
- 0374US7519352B2Wireless communication network and method for broadcasting high priority information using downlink common channelsNEC CORP·Filed 2006·Granted Apr 14, 2009·6 cites·22 claims
- 0473US8218450B2Throughput estimation method and systemAOYAMA AKIO·Filed 2008·Granted Jul 10, 2012·5 cites·12 claims
- 0571US10948606B2Recording medium on which indoor/outdoor determination program is recorded, indoor/outdoor determination system, indoor/outdoor determination method, mobile terminal, and means for classifying and determining indoor/outdoor environmentNEC CORP·Filed 2017·Granted Mar 16, 2021·2 cites·9 claims
- 0670US7697474B2User throughput geographical distribution estimating system and user throughput geographical distribution estimating methodNEC CORP·Filed 2005·Granted Apr 13, 2010·4 cites·16 claims
- 0769US8150413B2Radio network designing apparatus and methodAOYAMA AKIO·Filed 2006·Granted Apr 3, 2012·5 cites·20 claims
- 0869US8112089B2Radio parameter determination method and device for a radio communication systemAOYAMA AKIO·Filed 2006·Granted Feb 7, 2012·5 cites·2 claims
- 0965US7844698B2Wireless network modification support system and radio network modification support methodNEC CORP·Filed 2004·Granted Nov 30, 2010·10 cites·30 claims
- 1063US11778489B2Method of collecting information in mobile communication systemNEC CORP·Filed 2019·Granted Oct 3, 2023·0 cites·16 claims
- 1163US7077986B2Method for formation of polymerJSR CORP·Filed 2001·Granted Jul 18, 2006·5 cites·6 claims
- 1262US8380150B2Received electric field intensity estimating device and received electric field intensity estimating programNEC CORP·Filed 2007·Granted Feb 19, 2013·2 cites·8 claims
- 1356US5796775APath-diversity CDMA reception by detecting lower-peak correlation sequence following removal of higher-peak sequencesNEC CORP·Filed 1997·Granted Aug 18, 1998·24 cites·17 claims
- 1453US9107101B2Method of collecting information in mobile communication systemAOYAMA AKIO·Filed 2003·Granted Aug 11, 2015·2 cites·9 claims
- 1552US10313902B2Method of collecting information in mobile communication systemNEC CORP·Filed 2015·Granted Jun 4, 2019·0 cites·15 claims
- 1651US7352798B2CDMA reception deviceNEC CORP·Filed 2003·Granted Apr 1, 2008·3 cites·9 claims
- 1751US7218955B2Method for deciding tilt angle of antenna in radio communication system and apparatus for deciding the sameNEC CORP·Filed 2004·Granted May 15, 2007·7 cites·14 claims
- 1850US6282229B1Method and apparatus for receiving spread spectrum signalNEC CORP·Filed 1999·Granted Aug 28, 2001·17 cites·14 claims
- 1945US2019215490A1Monitoring system, monitored device, control method, and recording mediumNEC CORP·Filed 2019·Application pending·0 cites
- 2044US2021181295A1Positioning system, positioning method, and recording mediumNEC CORP·Filed 2019·Application pending·0 cites
- 2142US2018054597A1Monitoring system, monitored device, control method, and recording mediumNEC CORP·Filed 2016·Application pending·0 cites
- 2237US10194329B2Site position priority determination device and methodNEC CORP·Filed 2016·Granted Jan 29, 2019·0 cites·7 claims
- 2322US8761789B2Wireless terminal, wireless communication system, and area quality information collection methodONO FUMIHIKO·Filed 2011·Granted Jun 24, 2014·0 cites·8 claims
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