NTT MOBILE COMMUNICATIONS NETWORK, INC.

Patent Applications and Registrations

Patent applications and USPTO patent grants for NTT MOBILE COMMUNICATIONS NETWORK, INC..The latest application filed is for "transfer device".

Company Profile

0.155.24

NTT MOBILE COMMUNICATIONS NETWORK, INC. -
NTT Mobile Communications Network, Inc. - Tokyo JP
NTT Mobile Communications Network, Inc. - Minato-ku JP
NTT Mobile Communications Network, Inc - Minato-ku JP
NTT Mobile Communications Network, Inc. - JP JP
NTT Mobile Communications Network, Inc. - 10-1, Toranomon 2-Chome, Minato-ku Tokyo JP
NTT Mobile Communications Network Inc. - Chiyoda-ku JP
NTT Mobile Communications Network Inc. - 11-1, Nagatacho 2-chome Chiyoda-ku Tokyo JP
NTT Mobile Communications Network, Inc. - N/A
NTT Mobile Communications Network Inc. - Toyko JP
NTT Mobile Communications Network Inc - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Transfer Device App 20120284179 - Yamamoto; Masaaki ; et al.	2012-11-08
Transfer Device App 20120284368 - Yamamoto; Masaaki ; et al.	2012-11-08
Method and system for mobile communications Grant 8,185,158 - Tamura , et al. May 22, 2	2012-05-22
Method and system for mobile communications Grant 7,577,435 - Tamura , et al. August 18, 2	2009-08-18
Method And System For Mobile Communications App 20090197646 - Tamura; Motoshi ; et al.	2009-08-06
Method And System For Mobile Communications App 20090190761 - Tamura; Motoshi ; et al.	2009-07-30
Method and System for Mobile Communications App 20090191924 - Tamura; Motoshi ; et al.	2009-07-30
Method And System For Mobile Communications App 20090154702 - Tamura; Motoshi ; et al.	2009-06-18
Method And System For Mobile Communications App 20090149181 - Tamura; Motoshi ; et al.	2009-06-11
Method And System For Mobile Communications App 20090149182 - Tamura; Motoshi ; et al.	2009-06-11
Method And System For Mobile Communications App 20090141687 - Tamura; Motoshi ; et al.	2009-06-04
Method of assignment and transmission of spread signals in direct sequence spread spectrum CDMA mobile communication system, mobile communication system, and transmitter, receiver and transmitter/receiver of mobile communication system Grant 7,519,102 - Futakata , et al. April 14, 2	2009-04-14
Method and device for interleaving and method and device for de-interleaving Grant 7,469,365 - Kawahara , et al. December 23, 2	2008-12-23
Frame synchronization circuit Grant 7,403,489 - Ohtani , et al. July 22, 2	2008-07-22
Method and system for mobile communications Grant 7,383,045 - Tamura , et al. June 3, 2	2008-06-03
Method and system for mobile communications App 20080108356 - Tamura; Motoshi ; et al.	2008-05-08
Method and system for mobile communications App 20070298804 - Tamura; Motoshi ; et al.	2007-12-27
Traffic control method for mobile data communication, mobile station device and base station device Grant 7,304,970 - Ishikawa December 4, 2	2007-12-04
Frame synchronization circuit App 20070259666 - Ohtani; Tomoyuki ; et al.	2007-11-08
Method and system for mobile communications Grant 7,236,787 - Tamura , et al. June 26, 2	2007-06-26
Method and device for interleaving and method and device for de-interleaving Grant 7,191,369 - Kawahara , et al. March 13, 2	2007-03-13
Method and device for interleaving and method and device for de-interleaving App 20070038903 - Kawahara; Toshiro ; et al.	2007-02-15
Method and device for interleaving and method and device for de-interleaving App 20070038902 - Kawahara; Toshiro ; et al.	2007-02-15
Method and system for mobile communications App 20060264207 - Tamura; Motoshi ; et al.	2006-11-23
Method and system for mobile communications App 20060251038 - Tamura; Motoshi ; et al.	2006-11-09
Method and system for mobile communications App 20060199578 - Tamura; Motoshi ; et al.	2006-09-07
Method and system for mobile communications App 20060194583 - Tamura; Motoshi ; et al.	2006-08-31
Method and system for mobile communications App 20060178167 - Tamura; Motoshi ; et al.	2006-08-10
Frame synchronization circuit App 20060171328 - Ohtani; Tomoyuki ; et al.	2006-08-03
Frame synchronization circuit Grant 6,977,903 - Ohtani , et al. December 20, 2	2005-12-20
Signal transmission method and base station in mobile communication Grant 6,963,551 - Uebayashi , et al. November 8, 2	2005-11-08
Radio line allocation judging method in mobile communication system and radio line Grant 6,912,394 - Obata , et al. June 28, 2	2005-06-28
Method and device for interleaving and method and device for deinterleaving Grant 6,871,302 - Kawahara , et al. March 22, 2	2005-03-22
Speech decoder and speech decoding method Grant 6,847,928 - Naka January 25, 2	2005-01-25
DS-CDMA transmission method Grant 6,842,442 - Okawa , et al. January 11, 2	2005-01-11
Method and device for interleaving and method and device for de-interleaving App 20050005223 - Kawahara, Toshiro ; et al.	2005-01-06
Mobile paging telephone with an automatic call back function Grant 6,804,507 - Ishikawa , et al. October 12, 2	2004-10-12
Call acceptance control method for CDMA mobile radio communication system and mobile station device Grant 6,801,515 - Ishikawa , et al. October 5, 2	2004-10-05
Method of transmitting variable-length frame, transmitter, and receiver Grant 6,744,784 - Naka , et al. June 1, 2	2004-06-01
Interference avoidance radio communications system Grant 6,741,837 - Nakano , et al. May 25, 2	2004-05-25
Simultaneous plural code series generator and CDMA radio receiver using same Grant 6,738,411 - Ogawa , et al. May 18, 2	2004-05-18
Simultaneous plural code series generator and CDMA radio receiver using same Grant 6,728,305 - Ogawa , et al. April 27, 2	2004-04-27
Sequential decoder, and receiver using sequential decoder Grant 6,728,322 - Asai , et al. April 27, 2	2004-04-27
Variable rate transmission and reception methods, and variable rate transmission and reception devices Grant 6,724,806 - Okumura , et al. April 20, 2	2004-04-20
Modified concealing device and method for a speech decoder Grant 6,714,908 - Naka March 30, 2	2004-03-30
Receiving apparatus, receiving method, transmission system and transmission method Grant 6,694,480 - Nakayama , et al. February 17, 2	2004-02-17
Short cell multiplexed ATM transmission system and transmission method Grant 6,671,289 - Tamura , et al. December 30, 2	2003-12-30
Transmission system between base station and switching center of mobile communications using fixed length cell Grant 6,639,903 - Nakano , et al. October 28, 2	2003-10-28
Interleaving method, interleaving apparatus, and recording medium in which interleave pattern generating program is recorded Grant 6,631,491 - Shibutani , et al. October 7, 2	2003-10-07
Adaptive array antenna Grant 6,624,784 - Yamaguchi September 23, 2	2003-09-23
Data transmitting method Grant 6,574,226 - Nakano , et al. June 3, 2	2003-06-03
Multiplex transmission system and bandwidth control method Grant 6,560,231 - Kawakami , et al. May 6, 2	2003-05-06
Mobile communications system Grant 6,512,924 - Sawada , et al. January 28, 2	2003-01-28
Radio paging signal coding control scheme using variable number of logical channels according to paging signal traffic Grant 6,512,748 - Mizuki , et al. January 28, 2	2003-01-28
Rake receiver in direct spreading CDMA transmission Grant 6,507,605 - Fukumoto , et al. January 14, 2	2003-01-14
Simultaneous plural code series generator and CDMA radio receiver using same App 20020181558 - Ogawa, Shinsuke ; et al.	2002-12-05
Multi-station transmission method and receiver for inverse transforming two pseudo-orthogonal transmission sequences used for metric calculation and base station selection based thereon Grant 6,483,866 - Suzuki November 19, 2	2002-11-19
High sensitivity radio receiver Grant 6,480,706 - Mimura , et al. November 12, 2	2002-11-12
Mobile communication system and distributed broadcast information control method in mobile communication system App 20020164982 - Ikeda, Takehiro ; et al.	2002-11-07
Mobile paging telephone with an automatic call back function Grant 6,466,782 - Ishikawa , et al. October 15, 2	2002-10-15
Communication channel selecting method and base station device Grant 6,453,166 - Ishikawa , et al. September 17, 2	2002-09-17
Time-division multiple-access communication system Grant 6,442,146 - Onodera , et al. August 27, 2	2002-08-27
Communication system using relayed radio channels Grant 6,424,818 - Hirono July 23, 2	2002-07-23
Transmission system between base station and switching center of mobile communications using fixed length cell App 20020093939 - Nakano, Masatomo ; et al.	2002-07-18
Power controller for mobile communication system wherein a signal to interference threshold is dynamically moved based on an error rate measurement Grant 6,341,224 - Dohi , et al. January 22, 2	2002-01-22
Feedforward amplifier Grant 6,320,464 - Suzuki , et al. November 20, 2	2001-11-20
Mobile communication system for supporting multiple simultaneous communications on single mobile terminal Grant 6,314,300 - Nakashima , et al. November 6, 2	2001-11-06
Packet communications network Grant 6,310,859 - Morita , et al. October 30, 2	2001-10-30
Signal transmission method, mobile station device, and base station device for CDMA mobile communication system Grant 6,310,868 - Uebayashi , et al. October 30, 2	2001-10-30
Handover type judgement scheme for CDMA mobile communication system Grant 6,269,087 - Nakamura , et al. July 31, 2	2001-07-31
Amplifier for radio transmission Grant 6,265,935 - Kaneda , et al. July 24, 2	2001-07-24
Method for controlling activation of mobile station, and mobile station using the method Grant 6,263,214 - Yazaki , et al. July 17, 2	2001-07-17
Method of handover control in mobile radio communication realizing reduced control load Grant 6,216,003 - Hamajima , et al. April 10, 2	2001-04-10
Paging scheme for mobile communication system using increased paging channel data transmission rate Grant 6,208,624 - Tanno , et al. March 27, 2	2001-03-27
Feedforward amplifier Grant 6,208,204 - Suzuki , et al. March 27, 2	2001-03-27
Mobile station position estimation scheme for cellular mobile communication system Grant 6,181,944 - Uebayashi , et al. January 30, 2	2001-01-30
CDMA demodulating apparatus Grant 6,137,788 - Sawahashi , et al. October 24, 2	2000-10-24
Scheme for intermittent reception of paging signals in mobile communication system Grant 6,138,001 - Nakamura , et al. October 24, 2	2000-10-24
Error control method and error control device for digital communication Grant 6,134,694 - Uebayashi , et al. October 17, 2	2000-10-17
Spread spectrum transmitter and receiver employing composite spreading codes Grant 6,128,332 - Fukawa , et al. October 3, 2	2000-10-03
DS-CDMA transmission method Grant 6,097,711 - Okawa , et al. August 1, 2	2000-08-01
Communicating encrypted signals in which random bits and random bit position data are inserted Grant 6,084,966 - Maebara , et al. July 4, 2	2000-07-04
Updating internal states of a speech decoder after errors have occurred Grant 6,085,158 - Naka , et al. July 4, 2	2000-07-04
CDMA communication method and group spreading modulator Grant 6,084,884 - Adachi July 4, 2	2000-07-04
Diversity receiver and its control method Grant 6,069,912 - Sawahashi , et al. May 30, 2	2000-05-30
Mobile communications system and method with message storing function Grant 6,064,876 - Ishida , et al. May 16, 2	2000-05-16
Micro-frame multiplex transmitter Grant 6,061,354 - Morikawa , et al. May 9, 2	2000-05-09
Echo canceler and method for learning for the same Grant 6,061,444 - Kawahara , et al. May 9, 2	2000-05-09
Rake receiver Grant 6,026,115 - Higashi , et al. February 15, 2	2000-02-15
Communication system and transmission station Grant 6,021,516 - Okajima , et al. February 1, 2	2000-02-01
CDMA mobile communication scheme with effective use of sector configuration Grant 6,011,787 - Nakano , et al. January 4, 2	2000-01-04
Mobile wireless data communications system Grant 6,009,088 - Taguchi , et al. December 28, 1	1999-12-28
Packet transfer scheme and mobile communication system Grant 5,963,550 - Hirata , et al. October 5, 1	1999-10-05
Booster system Grant 5,963,847 - Ito , et al. October 5, 1	1999-10-05
Radio communication system Grant 5,959,983 - Saito , et al. September 28, 1	1999-09-28
Data receiving apparatus Grant 5,960,336 - Ikawa , et al. September 28, 1	1999-09-28
Cell selection scheme in CDMA mobile communication system using spread codes and spread code phases Grant 5,953,326 - Nakamura , et al. September 14, 1	1999-09-14
CDMA mobile communication method, system and mobile station apparatus Grant 5,953,324 - Adachi September 14, 1	1999-09-14
Multicellular transmission method and apparatus Grant 5,940,385 - Mita , et al. August 17, 1	1999-08-17
Acquisition method and system of spreading code Grant 5,940,433 - Sawahashi , et al. August 17, 1	1999-08-17
Mobile communication system with reliable handover scheme Grant 5,920,817 - Umeda , et al. July 6, 1	1999-07-06
Antenna device having two resonance frequencies Grant 5,917,450 - Tsunekawa , et al. June 29, 1	1999-06-29
Apparatus and method for establishing acquisition of spreading code in CDMA transmission system Grant 5,914,943 - Higuchi , et al. June 22, 1	1999-06-22
Method for multicarrier signal detection and parameter estimation in mobile radio communication channels Grant 5,912,931 - Matsumoto , et al. June 15, 1	1999-06-15
Acquisition scheme and receiver for an asynchronous DS-CDMA cellular communication system Grant 5,910,948 - Shou , et al. June 8, 1	1999-06-08
Digital signal detecting method and detector Grant 5,907,585 - Suzuki , et al. May 25, 1	1999-05-25
Method for searching a control channel in a mobile station Grant 5,903,838 - Yazaki , et al. May 11, 1	1999-05-11
Coherent tracking apparatus and method for CDMA receiver Grant 5,898,665 - Sawahashi , et al. April 27, 1	1999-04-27
Variable rate transmission method, transmitter and receiver using the same Grant 5,896,374 - Okumura , et al. April 20, 1	1999-04-20
Pseudo fixed data transmission device and method Grant 5,886,652 - Adachi , et al. March 23, 1	1999-03-23
Mobile communication systems sharing a control channel Grant 5,884,165 - Uchida , et al. March 16, 1	1999-03-16
Method for setting up perch channels in mobile communication by cellular system Grant 5,873,047 - Nakano , et al. February 16, 1	1999-02-16
Transmission power control apparatus and method in a mobile communication system Grant 5,873,028 - Nakano , et al. February 16, 1	1999-02-16
Broadband antenna using a semicircular radiator Grant 5,872,546 - Ihara , et al. February 16, 1	1999-02-16
Private mobile communication system easily connecting portable or mobile radio telephone equipment to public network Grant 5,870,677 - Takahashi , et al. February 9, 1	1999-02-09
Echo canceler and echo path estimating method Grant 5,859,907 - Kawahara , et al. January 12, 1	1999-01-12
Transmitter receiver for mobile communication system Grant 5,850,393 - Adachi December 15, 1	1998-12-15
Method and apparatus for call admission control in CDMA mobile communication system Grant 5,838,671 - Ishikawa , et al. November 17, 1	1998-11-17
Mobile satellite communication system Grant 5,835,846 - Furukawa , et al. November 10, 1	1998-11-10
Selective radio paging system and pager Grant 5,835,023 - Ito , et al. November 10, 1	1998-11-10
Base station selection scheme for CDMA cellular system using perch channel and received SIR Grant 5,832,368 - Nakano , et al. November 3, 1	1998-11-03
High-speed radio communication system Grant 5,822,701 - Tomisato , et al. October 13, 1	1998-10-13
Video coding decoding apparatus Grant 5,812,198 - Saigusa , et al. September 22, 1	1998-09-22
Mobile communications network and mobile communication method Grant 5,805,078 - Sugiyama , et al. September 8, 1	1998-09-08
Time diversity communications system Grant 5,794,124 - Ito , et al. August 11, 1	1998-08-11
Matched filter circuit Grant 5,790,590 - Shou , et al. August 4, 1	1998-08-04
Signal multiplexer and multiplexing method Grant 5,790,555 - Narahashi , et al. August 4, 1	1998-08-04
Spread spectrum transmitter and receiver employing composite spreading codes Grant 5,790,588 - Fukawa , et al. August 4, 1	1998-08-04
Radio paging system for selective transmission without a separate address for each paging area Grant 5,777,560 - Sakai , et al. July 7, 1	1998-07-07
Frequency error correction device of a spread-spectrum communication receiver Grant 5,774,494 - Sawahashi , et al. June 30, 1	1998-06-30
Method for searching a control channel in a mobile station Grant 5,774,807 - Yazaki , et al. June 30, 1	1998-06-30
Microstrip antenna device Grant 5,767,810 - Hagiwara , et al. June 16, 1	1998-06-16
Spread spectrum receiver Grant 5,757,844 - Fukawa , et al. May 26, 1	1998-05-26
Code division multiple access transmitter and receiver Grant 5,748,623 - Sawahashi , et al. May 5, 1	1998-05-05
Automatic gain control apparatus, communication system, and automatic gain control method Grant 5,745,531 - Sawahashi , et al. April 28, 1	1998-04-28
Filter circuit for communication Grant 5,740,096 - Shou , et al. April 14, 1	1998-04-14
Method of electro-optical measurement for vector components of electric fields and an apparatus thereof Grant 5,737,082 - Itatani , et al. April 7, 1	1998-04-07
Radio paging system Grant 5,736,934 - Nozawa , et al. April 7, 1	1998-04-07
Simulcast phase synchronization system Grant 5,734,985 - Ito , et al. March 31, 1	1998-03-31
CDMA communications method and system Grant 5,734,648 - Adachi , et al. March 31, 1	1998-03-31
Minimum/maximum data detector Grant 5,726,923 - Okumura , et al. March 10, 1	1998-03-10
Radio frequency circuit for portable radion communication device Grant 5,715,525 - Tarusawa , et al. February 3, 1	1998-02-03
Communication system capable of performing FDMA transmission Grant 5,715,235 - Sawahashi , et al. February 3, 1	1998-02-03
Adaptive equalizer Grant 5,710,792 - Fukawa , et al. January 20, 1	1998-01-20
Connection control method for personal communications Grant 5,703,941 - Nakajima , et al. December 30, 1	1997-12-30
CDMA demodulator and demodulation method Grant 5,694,388 - Sawahashi , et al. December 2, 1	1997-12-02
Coherent detector and a coherent detection method for a digital communication receiver Grant 5,692,015 - Higashi , et al. November 25, 1	1997-11-25
Repeater using optical cables for radio paging system Grant 5,689,355 - Okubo , et al. November 18, 1	1997-11-18
Random access system of a mobile communication system Grant 5,689,503 - Wada , et al. November 18, 1	1997-11-18
Multibeam antenna devices Grant 5,686,926 - Kijima , et al. November 11, 1	1997-11-11
Method and system for CDMA mobile communication Grant 5,673,260 - Umeda , et al. September 30, 1	1997-09-30
Linear predictive differential detection method for DPSK waves Grant 5,654,667 - Adachi August 5, 1	1997-08-05
Receiver and repeater for spread spectrum communications Grant 5,652,765 - Adachi , et al. July 29, 1	1997-07-29
Mobile communication method for controlling origination or termination of a call in a desired network Grant 5,649,301 - Yabusaki , et al. July 15, 1	1997-07-15
Correlation detector and communication apparatus Grant 5,638,362 - Dohi , et al. June 10, 1	1997-06-10
Data transmission scheme with automatic repeat request Grant 5,629,948 - Hagiwara , et al. May 13, 1	1997-05-13
Maximum likelihood decoding coherent detection method Grant 5,619,167 - Adachi April 8, 1	1997-04-08
Antenna equipment Grant 5,617,105 - Tsunekawa , et al. April 1, 1	1997-04-01
Mobile radio communications system Grant 5,615,210 - Kaiyama , et al. March 25, 1	1997-03-25
Transmission power control method of a spread-spectrum communication system, and a spread-spectrum communication system employing the control method Grant 5,604,766 - Dohi , et al. February 18, 1	1997-02-18
Adaptive demodulating method for generating replica and demodulator thereof Grant 5,602,507 - Suzuki February 11, 1	1997-02-11
Method for monitoring the state of interference by a base station of a mobile radio communication system Grant 5,603,093 - Yoshimi , et al. February 11, 1	1997-02-11
Transmission power control method and a transmission power control apparatus Grant 5,590,409 - Sawahashi , et al. December 31, 1	1996-12-31
Up-link channel assignment scheme for cellular mobile communications systems employing multi-beam antennas with beam selection Grant 5,590,399 - Matsumoto , et al. December 31, 1	1996-12-31
CDMA communications method and system Grant 5,586,113 - Adachi , et al. December 17, 1	1996-12-17
Base station device and mobile station device in mobile communication system utilizing the site diversity effect in soft handover state Grant 5,574,983 - Douzono , et al. November 12, 1	1996-11-12
Connection control method for personal communications Grant 5,572,584 - Yabusaki , et al. November 5, 1	1996-11-05
Code division multiple access mobile communication system Grant 5,568,472 - Umeda , et al. October 22, 1	1996-10-22
Transmission power control method and a communication system using the same Grant 5,566,165 - Sawahashi , et al. October 15, 1	1996-10-15
Speech signal transmission method providing for control Grant 5,553,190 - Ohya , et al. September 3, 1	1996-09-03
Interference signal cancelling method, receiver and communication system using the same Grant 5,537,443 - Yoshino , et al. July 16, 1	1996-07-16
Transmission de-correlator for eliminating interference in a CDMA communication system Grant 5,500,856 - Nagase , et al. March 19, 1	1996-03-19
Hand-off method and mobile station for spread spectrum mobile communication Grant 5,487,083 - Nakajima , et al. January 23, 1	1996-01-23
Mobile station and cell selecting method for code division multiplex access mobile communication Grant 5,420,850 - Umeda , et al. May 30, 1	1995-05-30
Portable radio unit having strip antenna with parallel twin-lead feeder Grant 5,412,392 - Tsunekawa May 2, 1	1995-05-02
Control channel selecting method for mobile stations Grant 5,408,684 - Yunoki , et al. April 18, 1	1995-04-18
Method of handover and route diversity in mobile radio communication Grant 5,408,514 - Sakamoto , et al. April 18, 1	1995-04-18
Location registration system in mobile communication Grant 5,361,396 - Onoe , et al. November 1, 1	1994-11-01
Quadrature amplitude modulator with distortion compensation Grant 5,293,406 - Suzuki March 8, 1	1994-03-08