Inventor
SHEN JIYUN
JP47 patents
⚠️ This page may combine multiple inventors who share the name “SHEN JIYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTT DOCOMO INC
32 patentsUS7463698B2Dec 9, 2008
Transmitter and transmission control method
NTT DOCOMO INC70 citations98
US7499496B2Mar 3, 2009
Transmitter and transmission controlling method
NTT DOCOMO INC36 citations93
US8013785B2Sep 6, 2011
Positioning system and positioning method
NTT DOCOMO INC49 citations92
US10116370B2Oct 30, 2018
Radio communication control method and radio communication system
NTT DOCOMO INC11 citations84
US10051484B2Aug 14, 2018
Synchronization signal transmitting method and base station apparatus
NTT DOCOMO INC10 citations84
US9794902B2Oct 17, 2017
Synchronization method, mobile station apparatus and base station apparatus
NTT DOCOMO INC9 citations84
US7663540B2Feb 16, 2010
Server device, mobile terminal and positioning mode selecting method
NTT DOCOMO INC9 citations84
US7646820B2Jan 12, 2010
Transmission apparatus and receiving apparatus
NTT DOCOMO INC12 citations84
US7590200B2Sep 15, 2009
Receiver, a transmitter, a radio communication system and a channel estimation method
NTT DOCOMO INC8 citations84
US9979448B2May 22, 2018
Radio communication control method and radio communication system
NTT DOCOMO INC8 citations83
US9537221B2Jan 3, 2017
Reflectarray
NTT DOCOMO INC9 citations83
US9425512B2Aug 23, 2016
Reflectarray and design method
NTT DOCOMO INC7 citations83
US7684476B2Mar 23, 2010
Wireless communication system and method with feedback signals containing channel estimate values
NTT DOCOMO INC7 citations74
US7649950B2Jan 19, 2010
OFDM transmitter that performs a peak reduction process on a transmission signal sequence
NTT DOCOMO INC7 citations74
US10111108B2Oct 23, 2018
Radio base station, mobile station and radio communication method
NTT DOCOMO INC2 citations73
US9647737B2May 9, 2017
Radio communication control method and radio communication system
NTT DOCOMO INC6 citations73
US9620862B2Apr 11, 2017
Reflectarray
NTT DOCOMO INC5 citations72
US9531079B2Dec 27, 2016
Reflectarray and design method
NTT DOCOMO INC4 citations72
US10200975B2Feb 5, 2019
Radio base station, radio communication system and radio communication method
NTT DOCOMO INC1 citations62
US7986264B2Jul 26, 2011
Positioning system, IC chip for positioning, positioning method, and positioning program
NTT DOCOMO INC2 citations62
US9860041B2Jan 2, 2018
Radio base station, user terminal and radio communication method
NTT DOCOMO INC0 citations52
US9794094B2Oct 17, 2017
Radio base station, user terminal and radio communication method
NTT DOCOMO INC0 citations52
US7532567B2May 12, 2009
Radio communication system, radio transmitter and radio receiver
NTT DOCOMO INC1 citations52
US9620864B2Apr 11, 2017
Reflectarray and design method
NTT DOCOMO INC1 citations51
US10312974B2Jun 4, 2019
MIMO transmission scheme using multiple antennas in a radio communication station
NTT DOCOMO INC0 citations42
US10277289B2Apr 30, 2019
Radio transmission station and radio communication network
NTT DOCOMO INC0 citations42
US10097320B2Oct 9, 2018
User terminal, radio base station and radio communication method
NTT DOCOMO INC0 citations42
US9843403B2Dec 12, 2017
Radio relay station
NTT DOCOMO INC0 citations42
US9762298B2Sep 12, 2017
Radio apparatus, radio control apparatus and communication control method
NTT DOCOMO INC0 citations42
US9722689B2Aug 1, 2017
Radio communication system, radio mobile station and radio base station
NTT DOCOMO INC0 citations42
US10003978B2Jun 19, 2018
Mobile communication system, radio base station, radio mobile station and mobile communication method
NTT DOCOMO INC0 citations41
US10212713B2Feb 19, 2019
Radio communication system, common reception apparatus and user terminal
NTT DOCOMO INC0 citations40
MARUYAMA TAMAMI
6 patentsUS9184508B2Nov 10, 2015
Multi-beam reflectarray
MARUYAMA TAMAMI4 citations72
US8988287B2Mar 24, 2015
Apparatus having mushroom structures
MARUYAMA TAMAMI1 citations51
US8847822B2Sep 30, 2014
Apparatus having mushroom structures
MARUYAMA TAMAMI1 citations51
US8830126B2Sep 9, 2014
Apparatus having mushroom structures
MARUYAMA TAMAMI1 citations51
US9337942B2May 10, 2016
Propagation path estimation method and program and apparatus using the same
MARUYAMA TAMAMI0 citations40
US9264157B2Feb 16, 2016
Propagation path estimation method and program and apparatus using the same
MARUYAMA TAMAMI0 citations40
SHEN JIYUN
5 patentsUS8193976B2Jun 5, 2012
Positioning system, positioning IC chip, positioning method and positioning program for estimating a position of a receiver
SHEN JIYUN37 citations90
US8190172B2May 29, 2012
Indoor/outdoor decision apparatus and indoor/outdoor decision method
SHEN JIYUN3 citations62
US8229457B2Jul 24, 2012
Positioning system, positioning method, and positioning program
SHEN JIYUN3 citations60
US8583050B2Nov 12, 2013
Building influence estimation apparatus and building influence estimation method
SHEN JIYUN0 citations41
US8693527B2Apr 8, 2014
Relay apparatus and relay method
SHEN JIYUN0 citations40
BHATTACHARYA TARUN KUMAR
3 patentsUS8106818B2Jan 31, 2012
Positioning system and positioning method
BHATTACHARYA TARUN KUMAR57 citations93
US8106817B2Jan 31, 2012
Positioning system and positioning method
BHATTACHARYA TARUN KUMAR55 citations93
US8433250B2Apr 30, 2013
Estimating whether a wireless terminal is indoors using pattern classification
BHATTACHARYA TARUN KUMAR3 citations62