DOCSIS® IPR Agreement Signatories
3Com Corporation
Academy of Broadcasting Planning, SARFT
Access Vision Technologies, LLC
Active Broadband Networks, Inc.
ActiveVideo Networks
ADC (successor to Broadband Access Systems (BAS))
Advanced Digital Broadcast, Inc.
Adtran, Inc.
ADVA Optical Networks
Agilent Technologies Software Co., Ltd.
Akleza, Inc.
AlchemyIot, Inc.
Altech Multimedia
Altera Corp.
Amphenol Broadband Solutions
Amplify.net Inc.
Analog Devices Incorporated
Antronix Inc.
Applied Broadband, Inc.
Applied Optoelectronics, Inc.
Arris (successor to LANcity/Bay Networks/Nortel)
ASUSTeK Computer Inc.
ATI Technologies Inc.
ATX Networks (Toronto) Corp.
Aurora Networks, Inc.
Averna Technologies
BATM Advanced Communications Ltd. (as successor in interest to Resolute Networks Ltd.)
Beijing Splendidtel Communication Technology
Beijing Wafer New Century Information Technology Limited
Best Data Products, Inc.
Big Band Networks, Inc. [successor to Broadband Access Systems (BAS)]

BKTel Communications GmbH
Bobbriscoe.net Ltd.
Broadband Innovations, Inc.
Broadband Management Solutions, LLC (successor to Stargus, Inc.)
Broadcom Corp.
BroadLogic Network Technologies
Broadway Networks, Inc.
Calnex Solutions, Ltd.
Camiant, Inc.
Capacicom Ltd.
Casa Systems, Inc.
Cedar Point Communications, Inc.
Cerra Inc.
Chongqing Jinghong V&T Technology Co., Ltd
Ciena Corporation
Cisco Systems Inc.
Coherent Logix Incorporated
Commscope (as successor in interest to LiquidxStream)
Com21, Inc.
Compal Broadband Networks
ComplexIQ Inc.
ComSonics, Inc.
Comtech Kft
Conexant Systems
Cordys Inc.
Correlant (successor to TurboNet Communications)
CSR plc. (for itself and as successor in interest to Zoran Corporation (successor to Microtune,Inc.))
CFT-Delta GmbH
DeviceBits, Inc.
Diffusion Fermont
Digeo Interactive LLC
D-Link Corporation

Effigis GeoSolutions
Electroline Equipment, Inc.
Electronics and Telecommunications Research InstituteEmcore Corporation
Ericsson Television, Inc. (successor to Tandberg Television)
Essent Kabelcom
European Cable Communications Association*EVE Compliancy Solutions B.V.
Fastbreak Networks
Finisar Corporation (for itself and as successor in interest to Broadway Networks, Inc.)
FutureWei Technologies
Gainspeed, Inc. (successor to Cohere Networks) (terminated as of 6/27/16)
GENBANDGenXComm Inc.
Global Edge Software Ltd.
*Globtel Holding d.o.o.
GoBackTV, Inc.
Guavas, Inc.
Harmonic, Inc.
HiQ Networks
Hirschmann Multimedia B.V.
Hitachi Communication Technologies America, Inc.
Hitron Technologies, Inc.
Horizon Semiconductors Ltd.
HP (as success in interest to 3Com Corporation)
Huawei Technologies Co., Ltd.
ICTV, Inc.
Imagine Communications (for itself and as successor to RGB Networks)
Imedia Semiconductor Corporation
IMMCO, Inc.
Incognito Software Systems, Inc.
Infinera Corporation
Infosys Technologies Limited

Integrated Device Technology, Inc. (Canada) a/k/a IKTIntel Corporation
Interlink SRL
Intraway Corporation S.R.L.
IPFabrics Inc.
Jiangsu Yitong High Technology Co Ltd
JDSU
Juni
Juniper Networks (successor to Pacific Broadband)
Kathrein-Werke KG
Keysight Technologies
LGI Technology Holdings, Inc.
LiquidxStream Systems Inc.
Maspro Denkoh Corp.
Maxim Integrated Products, Inc.
Maxlinear Inc.
MDI Telecom Corp. d/b/a SyncWorks
Microsemi Corp. (Symmetricom, Inc.)
Microchip Techology, Inc. (for itself and as successor to Microsemi Corp. fka Symmetricom,Inc.)
Microtune (Texas) L.P.
Momentum Telecom, Inc.
Motorola (successor to General Instrument Corp.)
MRV Communications, Inc.
MutableNDS Limited
Netgear, Inc.
NeuStar, Inc.
New Wave Design and Verification
Nokia Solutions and Networks Oy
NTL Group Limited
NXP Semiconductors (successor to Conexant Systems, Inc.)
O'LE Communications, Inc.

Oliver Solutions Ltd.
Open Text (for itself and as successor to Cordys, Inc.)
Pace Micro Technology Plc
Pacific Broadband Networks a/k/a PBN Global
Pampa Dynamics
Pickens, Mr. John R.
Pioneer Corporation
PMC-Sierra
Ponderosa Systems, LLC
PromptLink Communications, Inc.
Proxilliant Systems Corp.
Qorvo US, Inc.
QoseraQualcomm Incorporated (successor to Atheros) (terminated as of 08/02/13)
Qulsar, Inc.
R. Group International Pty Ltd.
Resolute Networks Ltd.
RGB Networks
Rohde & Schwarz GmbH
Ronald J. Hranac, Jr.
Samsung Electronics Co., Ltd.
SARFT aka Academy of Broadcasting Planning
SCM Microsystems, Inc.
SED Systems
Sentosa Technology Consultants
Silicon Laboratories, Inc.
Siproc Systems LLC
SiTune Corporation
SmarDTV Global SAS (for iself and as successor in interest to Dongle TV)
SMC Networks, Inc.
SoHoWare (successor to NDC Communications)Sony Corporation
Spirent Communications Ltd.

STMicroelectronics
Stollmann Entwicklungs und Vertriebs Gmbh
Sumavision Technologies Co., Ltd.
Sumitomo Electric Industries, Ltd.
Sunrise Telecom
Synclayer Inc.
Tail-f Systems AB
Tandberg Television
TDC Kabel TV A/S
Tekelec (for itself and as successor in interest to Camiant Inc.)
Teknovus, Inc.
Telecommunications Technology Association (Korea)
Teleste Corp.
Telit Communications, Plc (for itself and as successor in interest to Stollmann E & V GmbH
Terayon Communication Systems, Inc.
Texas Instruments CBC Ltd. (Israel) (successor to Libit)
Toshiba Corporation
TraceSpan Communications Ltd
Turbocomm Tech., Inc.
Ubee Interactive, Inc.
Ubiquoss, Inc.
UEC Technologies Ltd.
Unison Systems, Inc.
Vecima Networks (successor to VCom Inc.)
VectorVeEx, Inc.
VeriHome, Inc.
Viavi Solutions, Inc. (fka JDSU)
Vyyo, Inc. (successor to PhaseCom)
Warpera Inc.
Westell, Inc.
Widecast Technologies, Lda
Wilhelm Sihn Jr. GmbH & Co. KG

Xilinx, Inc.
ZCorumZhejing Lancable Technology Co., Ltd.
ZTE USA, Inc.
*pending approval
Revised 03/08/2021