MPEG-4 Visual

Following is a list of licensors of patents included in the MPEG-4 Visual Patent Portfolio License. Any party that believes it has patents which are essential to the MPEG-4 Visual Standard, and wishes to participate in the MPEG-4 Visual Patent Portfolio License upon successful evaluation, is invited to submit them for evaluation and inclusion. Click here to obtain terms and procedures governing the patent submission process.

British Telecommunications plc

CableTelevision Laboratories, Inc.

Calmare Therapeutics Incorporated

Canon Inc.

CIF Licensing, LLC

Dolby International AB

Dolby Laboratories Licensing Corporation

Fujitsu Limited

GE Technology Development, Inc.

Google LLC

Hitachi, Ltd.

JVCKENWOOD Corporation (formerly Victor Company of Japan, Limited)

KDDI Corporation

Koninklijke Philips N.V.

LG Electronics Inc.

Microsoft Corporation

Mitsubishi Electric Corporation

Nippon Telegraph and Telephone Corporation

Oki Electric Industry Co., Ltd.


Panasonic Holdings Corporation

Pantech Inc.

Robert Bosch GmbH

Samsung Electronics Co., Ltd.*

SANYO Electric Co., Ltd.

Sharp Corporation

Siemens AG

Sony Group Corporation

Sun Patent Trust

Telenor ASA

Toshiba Corporation

ZTE Corporation

*Terminated. For as long as they continue to be a Licensee, those Licensees who entered the MPEG-4 Visual Patent Portfolio License before a Licensor’s termination are covered under all MPEG-4 Visual Essential Patents that the terminated Licensor and its Affiliates presently or in the future has the right to license or sublicense, but coverage is not available to Licensees who enter the MPEG-4 Visual Patent Portfolio License after the Licensor’s termination date. Please see the addendum to the Attachment 1 (Click here) for specific termination dates.