Intellectual Property Rights (IPR) in ITU-T Recommendations

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This database is not certified to be either accurate or complete, but only reflects the information that has been communicated to the ITU secretariat. The ITU secretariat has not verified the veracity or accuracy of such statements, nor the relevance of the identified patents or patent applications to ITU Recommendations.

(Not Specified)
E.681
G.107
G.113 Appendix 1
G.168 (2009) Amd.1 (ex G.EEC, G.168 Annex E)
G.4kbps
G.651
G.652
G.653
G.654
G.655
G.661
G.662
G.663
G.664
G.667
G.671
G.680
G.680 (ex G.otf)
G.681
G.691
G.692
G.697
G.698.3 (ex G.sdapp)
G.7041
G.7041/Y.1303
G.7041/Y.1303 (2005) Amd.2
G.7042
G.7044/Y.1347 (ex G.hao)
G.707
G.707/Y.1322
G.708
G.709
G.709/Y.1331
G.709/Y.1331 (2003) Amd.3
G.711
G.711 (1988) Amd.1
G.711 (1988) Amd.2 (ex G.711-Plus)
G.711 - WB (ex G.711-WB)
G.711-LLC
G.711-Plus
G.711.0 (ex G.711-LLC)
G.711.1
G.711.1 (2008) Amd.1 (ex G.711-WB-Float)
G.711.1-SWB
G.711.1-SWB-Float
G.711.1-SWBS
G.718 (2008) Amd.1 (ex G.718-Float)
G.718 (2008) Amd.2
G.718 (2008) Amend. 1
G.718 (2008) Amend.2
G.718 (2008) Cor.1
G.718 (ex G.VBR-EV)
G.718 Float
G.718-SWB
G.718-SWB-Float
G.718-SWB-Float
G.719 Float
G.720.1 (2010) Amd. 1
G.721
G.722
G.722 (1988) App. IV
G.722 Appendix III
G.722 Appendix IV
G.722-SWB
G.722-SWB-Float
G.722-SWBS
G.722.1
G.722.1 Annex C
G.722.1-FB
G.722.2
G.723.1
G.728
G.729
G.729 Annex B
G.729 Appendix_III-01
G.729-VAD-Layer
G.729.1 (2006) Amd. 6
G.729.1 (2006) Amd.5
G.729.1 (2006) Amend.6
G.729.1 (ex G.729 EV)
G.729.1 (ex G.729EV)
G.729.1 Floating Point Annex
G.729.1 Low delay Annex
G.729.1-DTX-CNG
G.729.1-SWB
G.729.1-SWB-Float
G.729.1-VAD-Layer
G.755
G.763
G.766
G.767
G.769
G.7712
G.7714.1/Y.1705.1 (2003) Amend. 1
G.7715.2/Y.1706.2
G.7716
G.7716/Y.1707
G.776.3
G.781
G.783
G.798
G.8011
G.803
G.8031/Y.1342
G.8032/Y.1344
G.804
G.808.1
G.808.3 (ex G.smp)
G.8080
G.8080 Amd2
G.8110/Y.1370
G.8121/Y.1381
G.8132/Y.1383
G.8260
G.8261
G.8261.1/Y.1361.1
G.8262/Y.1362 (ex G.paclock)
G.8263/Y.1363 (ex G.paclock-bis)
G.8265.1/Y.1365.1
G.841
G.842
G.872
G.957
G.958
G.959.1
G.975
G.975.1 (2004) Cor.1
G.975.x
G.977
G.983.1
G.983.10
G.983.2
G.983.4
G.984.1
G.984.2 (ex G.gpon.pmd)
G.984.3
G.984.3 (2008) Amd. 1
G.984.3 (2008) Amd. 2
G.984.3 (2008) Amd. 3
G.984.4
G.984.4 (2008) Amend. 2
G.984.4 Amd.3
G.984.6 (2008) Amend. 1
G.984.x series
G.986 (ex G.gbe)
G.987.3 (ex G.xgpon.3)
G.988 (ex G.omci)
G.989.1
G.989.1 (ex G.ngpon2)
G.989.2
G.989.3
G.9901 (2012) Amd.1
G.9902 (2012) Amd.1
G.9902 (ex G.9956; G.hnem)
G.9903 (2012) Amd.1
G.9903 (ex G.9956 Annex A; G.9957; G3-PLC)
G.9904 (ex G.9956 Annex B; G.9958; PRIME)
G.991.1
G.991.2
G.992.1
G.992.1 Amd1
G.992.2
G.992.2 Amd1
G.992.3
G.992.3 (2005) Amd.4
G.992.3 (2005) Amd.5
G.992.3 (2009) Amd.1
G.992.3 (2009) Amd.2
G.992.3 (2009) Amd.3 (2010-10)
G.992.3 (2009) Amd.4
G.992.3 (2009) Cor.2
G.992.3 Amd1
G.992.3 Amd3
G.992.4
G.992.5
G.992.5 (2005) Amd.4
G.992.5 (2005) Amd.5
G.992.5 (2009) Cor.1 (2010-10)
G.992.5 Amd3
G.993.1
G.993.1 Amd1
G.993.2
G.993.2 (2006) Amd.2
G.993.2 (2006) Amd.3
G.993.2 (2006) Amd.3 (2010-10)
G.993.2 (2006) Amd.7
G.993.2 (2006) Amend. 1
G.993.2 (2006) Amend. 3
G.993.2 (2006) Amend. 4
G.993.2 (2006) Cor. 1
G.993.2 (2006) Cor.3
G.993.2 (2011) Amd.1
G.993.2 (2011) Amd.3
G.993.2 Amd1
G.993.2 Cor1
G.993.5 (2010) Amd.1 (ex G.vector)
G.993.5 (2010) Amd.3
G.993.5 (2010) Cor.1 (ex G.vector)
G.993.5 (ex G.vector)
G.994.1
G.994.1 (2007) Amd.2
G.994.1 (2007) Amd.4
G.994.1 (2007) Amd.5
G.994.1 (2007) Amd.6 (2010-10)
G.994.1 (2007) Amd.7
G.994.1 (2007) Amd.8 (ex G.hs)
G.994.1 (2007) Cor.1 (ex G.hs)
G.994.1 (ex G.hs)
G.995.1
G.9955 (2011) Amd. 1
G.9955 (ex G.hnem)
G.9956 (2011) Amd. 1
G.9956 (2011) Amd.1 (ex G.hnem)
G.9956 (2011) Cor. 1
G.9956 (2011) Cor.1 (ex G.hnem)
G.9956 (ex G.hnem)
G.9959 (ex. G.wnb)
G.996.1
G.996.1 Amd.1
G.996.2 (2009) Amd.1 (ex G.lt Amd.1)
G.996.2 (2009) Amd.2 (ex G.lt Amd.1)
G.996.2 (2009) Amd.3
G.996.2 (ex G.lt)
G.996.2 (ex G.selt)
G.9960
G.9960 (2009) Amd.1
G.9960 (2009) Cor.1
G.9960 (2009) Cor.2
G.9960 (ex G.hn)
G.9961
G.9961 (2010) Amd.1
G.9961 (2010) Cor.1
G.9961 (2010) Cor.2 (ex G.hn)
G.9962
G.9962 (ex G.hn)
G.9963 (ex G.hn-MIMO)
G.9964
G.997.1
G.997.1 (2006) Amd.3
G.997.1 (2009) Amd.1
G.997.1 (2009) Amd.2 (2010-10)
G.997.1 (2009) Amd.3
G.997.1 (2009) Amd.4
G.997.1 (2009) Amd.5
G.997.1 (2009) Cor.2
G.997.1 (2012) Amd.2
G.997.1 Amd1
G.9972 (ex G.cx)
G.9973 (ex G.cmhn, G.phnt)
G.998.1
G.998.2
G.998.3
G.998.4
G.998.4 (2010) Amd.1
G.998.4 (2010) Amd.2
G.998.4 (2010) Cor. 1
G.998.4 (2010) Cor.3
G.998.4 (2010) Cor.5
G.998.4 (2010-06) Cor.1 (2010-10)
G.998.4 (ex G.inp)
G.9980 (ex G.cwmp)
G.999.1
G.atoon
G.bond
G.dmtbis
G.GSAD
G.hlp
G.hn
G.inp
G.lite.bis
G.MDCSPNE
G.omvs
G.pnt3
G.shdsl.bis
G.VBR-EV
G.vector
H.221
H.222.0
H.222.0 (2006) Amd.3
H.222.0 (2006) Amd.4 (ex H.222.0-MVC)
H.222.0 (2006) Amend.4
H.222.0 (2006) Cor.1
H.222.0-MVC
H.222.0-MVC-ext
H.223
H.225.0
H.225.0 v4
H.226
H.227
H.233
H.234
H.235 Annex H
H.235 v2
H.235.3
H.235.4
H.235.5
H.235.8
H.239
H.241
H.241 Annex B
H.241 rev1
H.243 rev1
H.245
H.245 Annex P
H.246
H.248
H.248.1
H.248.1 v3
H.248.12
H.248.14
H.248.26 Amd1
H.248.30 Amd1
H.248.36 (ex H.248.hangterm)
H.248.41 (ex H.248.IPDC)
H.248.43 (ex H.248.gmgc)
H.248.46 (ex H.248.CCC)
H.248.47
H.248.48 (ex H.248.QHR)
H.248.49 (ex H.248.SDPVER)
H.248.50 (ex H.248.NATTT)
H.248.51 (ex H.248.TCM)
H.248.55 (ex H.248.PLM)
H.248.59 (ex H.248.ETN)
H.248.63 (ex H.248.resman)
H.248.64 (ex H.248.ipr)
H.248.65 (ex H.248.RSVP)
H.248.66 (ex H.248.RTSP)
H.248.68 (ex H.248.RDT)
H.248.69 (ex H.248.MSRP)
H.248.71 (ex H.248.RECRTCP)
H.248.73 (ex H.248.MSCML)
H.248.74 (ex H.248.MRCP)
H.248.75 (ex H.248.PIPA)
H.248.77 (ex H.248.SRTP)
H.248.78 (ex H.248.ALG)
H.248.79 (ex H.248.PACKETS)
H.248.80 (ex H.248.SDP-MAPPER)
H.248.9 (2005) Amend. 1
H.261
H.262
H.262 (2000) Amd.2
H.263
H.264
H.264 (2005) Amd.2
H.264 (2005) Amd.3
H.264 (2007) Amd.[X]
H.264 (V4)
H.264 (v4)
H.264 (V4) (ex H.264-MVC)
H.264 (V7)
H.264 (V8)
H.264 Amd1
H.264.1
H.264.2
H.265 (ex H.HEVC)
H.265 (V1) (ex H.HEVC)
H.271
H.323
H.323 v6
H.324
H.324 (2005) Amend. 1
H.324 Annex K
H.341
H.450.4
H.450.5
H.450.6
H.450.7
H.460.12 (ex H.460.gci)
H.460.18
H.460.19
H.460.19 (ex H.460.ma)
H.460.3 (ex H.gef.3)
H.460.8
H.460.8 (ex H.460.ReQuery)
H.460.9
H.460.delayed
H.530
H.642.3 (ex H.IRP)
H.701 (ex H.IPTV-CDER)
H.721 (ex H.IPTV-TDES.2)
H.codec.qoe
H.fsv-arch
H.HEVC
H.IPTV-CDER
H.SNMF
I.150
I.356
I.361
I.361.1
I.363
I.363.1
I.363.2
I.363.3
I.364
I.366.1
I.366.2
I.371
I.432.1
I.432.5
I.610
I.620
I.630
I.761
J.1001 (ex J.rcas-req)
J.1101 (ex J.vodoc-req)
J.112
J.112 Annex B
J.117
J.144
J.147
J.151
J.161
J.175
J.178
J.180
J.183
J.187
J.188
J.189
J.240
J.242
J.242 (ex J.tmvq)
J.244
J.246
J.247 (ex J.mmvofr)
J.249
J.283
J.285
J.366.4
J.388
J.600
J.706 (ex J.tgtdst-overview)
J.83
J.84
J.88
J.901
J.902 (ex J.ftvdf)
J.96
J.mm-noref
J.mmvofr
J.noref
J.ovq-req
J.ra-psnr
J.redref
J.vqhdtv-fr
J.vqhdtv-rr
L.48
L.49
M.2140
M.3120
O.182
P.1201 (ex P.NAMS)
P.1201.1 (ex P.NAMS-LR)
P.1201.1 (ex P.NAMS.1)
P.1201.2 (ex P.NAMS-HR)
P.1201.2 (ex P.NAMS.2)
P.1202 (ex P.NBAMS)
P.1202.1 (ex P.NBAMS-LR)
P.1202.1 (ex P.NBAMS.1)
P.1202.2 (ex P.NBAMS-HR)
P.501
P.562
P.563
P.563 (ex P.seam)
P.564
P.57
P.58
P.833
P.861
P.862
P.862.2
P.863 (ex P.OLQA)
P.931
P.aam
P.NAMS
P.OLQA
Q.1214
Q.1218
Q.1224
Q.1228
Q.1238.2
Q.1244
Q.1248.2
Q.1600
Q.1601
Q.1709/Y.2806 (ex Q.HCF)
Q.1762/Y.2802 (ex Q.FMC Req, Rec.FMC Req)
Q.1901
Q.1902.2
Q.1902.3
Q.1980.1
Q.2110
Q.2111
Q.2144
Q.2632.1 (ex Q.aalip, Q.aal2ipiw.cs1)
Q.2726.3
Q.2982
Q.2983
Q.3303.2 (ex Q.rcp3.2)
Q.3610 (ex Q.CRBT)
Q.55
Q.703
Q.730
Q.811
Q.812
Q.816
Q.821.1
Q.921
Q.Sup50
S.2
T.128
T.136
T.30
T.37
T.38
T.38 (V6)
T.39
T.44
T.800
T.800 (2002) Amd.4
T.801
T.804
T.81
T.810
T.82
T.832 (ex T.JXR-2)
T.834 (ex T.JXR-4)
T.851
T.87
T.870
T.88
T.JXR-2
T.JXR-4
T.JXR-5
V.140
V.150.1
V.150.2
V.151
V.152
V.17
V.18
V.25 ter
V.26 ter
V.29
V.300
V.32
V.32 bis
V.34
V.34 Q
V.38
V.42 bis
V.43
V.44
V.58
V.59
V.60 series
V.61
V.70
V.70 series
V.76
V.8
V.8 bis
V.8 ia
V.80
V.90
V.90 Issue2
V.91
V.92
X.1035 (ex X.pak)
X.1192 (ex X.iptvsec-2)
X.1251 (ex X.idif)
X.272
X.36
X.509
X.603.1
X.733.1
X.76
X.780
X.780.1
X.891
X.892
X.ott
X.tai
Y.1221
Y.1222 (ex Y.Etraff)
Y.1223 (ex Y.IPFlowInt)
Y.1303
Y.1304 Amd2
Y.1305
Y.1312
Y.1313
Y.1315
Y.1322
Y.1361
Y.1413
Y.1541
Y.1703
Y.1707
Y.1713
Y.1720
Y.1731
Y.1910 (ex Y.iptvarch)
Y.2012 (ex Y.NGN-FRA)
Y.2013
Y.2018 (ex Y.MMCF)
Y.2031 (ex Y.PIEA)
Y.2111
Y.2211 (ex Y.ngn-rtconv)
Y.2214 (ex Y.cmr)
Y.2232 (ex Y.wsconv)
Y.2251 (ex Y.MC-REQ)
Y.2252 (ex Y.MC-ID)
Y.2261 (ex Y.piev)
Y.2722 (ex Y.NGN IdM Mechanisms)
Y.2810 (ex Y.MMC)
Y.2812 (ex Y.MM-WAU)
Y.2902 (2006) Amend. 1
Y.2902 (2006) Amend. 2
Y.cgoe
Y.flowreq
Y.gina
Y.NGN mobile financial architecture

(Not Specified)
2Wire, Inc.
3Com Corp
ACL/DSP Group Inc
Actelis Networks, Inc
Adaptive Spectrum and Signal Alignment, Incorporated
AEG Aktiengesellschaft
Agere Systems Inc.
Alcatel
Alcatel Canada
Alcatel Lucent
Algo Vision plc
AltoCom Inc.
AMD
Anagran Inc.
Anritsu Corporation
ANT Nachrichtentechnik GmbH
Apple Computer Incorporated
Appleid Micro Circuits Corporation
Ascom Management AG - ALP
Ascom Telematic AG (ex Hasler AG)
AT&T Corp.
AT&T Intellectual Property I, L.P.
ATT and Philips Telecommunications BV
Aware, Inc.
Belgian Science Policy Office
Bell Atlantic Network Services, Inc.
Bellcore
Bosch Telecom GmbH
British Broadcasting Corporation
British Telecommunications plc
Broadcom Corporation
Broadcom HomeNetworking, Inc
Brüel & Kjaer
BTG USA Inc
Canon Inc.
Catena Networks, Inc.
Centillium Communications, Inc.
Centre Commun d'Études de Télédiffusion et Télécommunications
Centro Studi e Laboratori Telecommunicazioni SPA
Chantilley corporation Ltd.
Ciena Corporation
Cirrus Logic, Inc - North Carolina Design Center
Cisco Systems, Inc.
CODEX Corp.
Columbia University
Communications Satellite Corporation
Compression Labs, Inc.
Conexant Systems
CopperGate Communications Ltd.
Corning Cable Systems Technologies Incorporated
Data Race
Datentechnik Intercom GmbH
DemoGraFX, Inc.
Deutsche Telekom AG
Digital Transmission Licensing Administrator, LLC
Dilithium Networks Pty Ltd
Diseño de Sistemas en Silicio, S. A. (DS2)
Dolby Laboratories Inc,
Eastman Kodak Company
eBrisk Video, Inc.
ECI Telecom Ltd.
Electronic Imagery Inc.
Electronics and Telecommunications Research Institute
Electronics and Telecommunications Research Institute
Entrust Technologies
Ericsson NetQual Inc
Ericsson Radio Systems AB
Ericsson, Telefonaktiebolaget LM
ESS Technology Inc
European Telecommunications Standards Institute
Evolvable Systems Research Institute, Inc.
Extreme Networks, Inc.
FastVDO LLC
France Telecom
Fraunhofer_Gesellschaft zur Forderung der angewandten Forschung e. V.
Freescale Semiconductor, Inc
Fujitsu Ltd.
GC Technology Corporation
General DataComm, Inc.
General Instrument Corp
Gigle Semiconductor Inc.
Global IP Sound, Inc.
GlobeSpan Semiconductor, Inc.
Goldstar Co., Ltd.
GPT Data Systems, A GEC Plessey Telecommunications Division
Graphics Communication Technologies, Ltd.
Gunnar A.V. Borg
Hayes Microcomputer Products Inc.
HEAD Acoustics GmbH
Hewlett-Packard Company
Hitachi, Ltd.
Huawei Technologies Co., Ltd.
Hughes Electronicis Corporation
Ikanos Communications, Inc.
Image Power, Inc.
Industry-Academic Cooperation Foundation, Yonsei University
Industry-Academic Cooperation Foundation, Yonsei University / SK Telecom
Infineon Technologies AG
Infinera Corp
Institut Nationale de Recherche en Informatique et en Automatique
Intel Corporation
Intellon
InterDigital Technology Corporation
International Business Machines Corporation
International Business Machines Europe
Intervale
KDDI Corporation
Koninklijke KPN N.V. (Royal KPN N.V.)
Kwangwoon University
LAKE Datacomms Ltd
Lantiq Deutschland GmbH
Layered Media, Inc.
LG Electronics Inc.
Litton Guidance and Control
Lucent Technologies
LuraTech Gmbh
Marconi Communications Limited
Marvell Hispania S.L.
Marvell International Ltd.
Massachusetts Institute of Technology
Matsushita Communication Industrial Co., Ltd.
Matsushita Electric Industrial Co., Ltd.
Matsushita Graphic Communication Systems, Inc.
Maxim Integrated Products, Inc.
McDonnell Douglas Corporation, a wholly owned subsidiary of The Boeing Co
Metanoia Technologies, Inc.
Microcom Systems Inc.
Microsoft Corporation
Mindspeed Technologies Inc.
Mitel Corporation
Mitsubishi Electric Corp.
Mobilygen Corp.
Motorola Inc.
Motorola Mobility, Inc
National Institute of Advanced Industrial Science and Technology
National Transcommunications Limited
NEC CORPORATION
Nederlandse Organisatic voor Toegepast-Natuurwetenschappelijk Onderzoek - TNO
Netergy Microelectronics, Inc
NetScout Systems, Inc.
Nippon Hoso Kyokai (Japan Broadcasting Corp.)
Nippon Telegraph and Telephone Corporation
NMS Communications
Nokia Corporation
Nokia Siemens Networks
Nortel Networks Limited
Norwegian Telecom
NTIA/ITS
NTT DOCOMO, Inc
Oki Electric Industry Co., Ltd.
Omni-Dimensional-Networks
Opticom GmbH
PacketVideo Corporation
Panasonic Corporation
Paradyne Corporation
PC-TEL Inc
Penril DataCom Networks
Philips Electronics N.V.
Philips Kommunikations Industrie AG
PictureTel Corp.
Pirelli Cavi e Sistemi S.p.A.
PMC-Sierra, Inc
Polycom, Inc.
Polycom. Inc
Psytechnics Limited
Qualcomm Incorporated
Racal Corporation
Rad Data Communications Ltd
Radish Communications Systems Inc.
Radvision Ltd.
RealNetworks, Inc.
Refac International, Ltd.
Research In Motion, Limited
Ricoh Company Ltd
Robert Bosch GmbH
Rockwell Semiconductor Systems
Royal PTT Nederland N. V.
Samsung Electronics Co., Ltd.
Sarnoff Corporation
Sasken Communicaion Technologies
Scientific-Atlanta, Inc.
Service d'Etudes communes de la Poste et de France Télécom
Sharp Corporation
Sharp Laboratories of America, Inc
Siemens
Siemens Aktiengesellschaft
Siemens ICN
SK Telecom
Societá Italiana per l'Esercizio Telefonico s.p.a.
Société Anonyme de Télécommunications
Société Télécommunications Radioélectriques et Téléphoniques
Sony Corporation
Sprint Communications
Stanford University
STMicroelectronics International N.V.
Sumitomo Electric Industries Ltd
Sun Microsystems, Inc
Surf Communication Solutions Ltd.
SwissQual AG
Tandberg Telecom As
Tdvision Systems, Inc.
Tektronix Inc.
Telchemy, Incorporated
Telcordia Technologies, Inc
Télécommunications Radioélectriques et Téléphoniques
Telefonaktiebolaget L M Ericsson
Telenor AS
Telia AB
Tellabs Operations, Inc.
TeraLogic Inc.
Texas Instruments
The Chinese University of Hong Kong
Thomson
Thomson Licencing
Thomson, S. A.
Tioga Technologies
Toppan Printing Co., Ltd.
Toshiba Corporation
Townshend
TQ DELTA, LLC
UB Video, Inc.
UNISYS Ltd.
United States Department of Commerce
Université de Sherbrooke
University of British Columbia
University of Maryland at College Park
US Robotics
Vedavalli Gomatam Krishnan
Veraz Networks Ltd.
VID SCALE, Inc.
Videolocus Inc
Vidyo, Inc.
Vistacom Industries, Inc.
VoCAL Technologies Ltd
VocalTec Ltd.
Voctor Company of Japan, Limited
VoiceAge Corporation
Voicecraft Inc.
Vyyo INC.
Wave7 Optics, Inc.
William A. Pearlman
Wordcraft International Limited
WorldCom
Xerox Corporation
Yitran Communications LTD.
Yonsei University
Zenith Electronics Corp.

(Not Specified)
Belgium
Canada
China
Denmark
Finland
France
Germany
Hong Kong, China
India
Ireland
Israel
Italy
Japan
Korea (Rep. of)
Netherlands
Norway
Russian Federation
Spain
Sweden
Switzerland
United Kingdom
United States

(Not Specified)
Algeria
Argentina
Australia
Austria
Bangladesh
Belgium
Brazil
Canada
China
Czech Rep.
Denmark
Estonia
European Patent Office (EPO)
Finland
France
Germany
Hong Kong, China
Hungary
India
Indonesia
Ireland
Israel
Italy
Japan
Kenya
Korea (Rep. of)
Malaysia
Mexico
Netherlands
Nigeria
Norway
Pakistan
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Portugal
Romania
Russian Federation
Singapore
South Africa
Spain
Sweden
Switzerland
Taiwan, China
Thailand
Turkey
United Kingdom
United States
Venezuela
Viet Nam
WIPO