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
CIF Licensing, LLC
Dolby International AB
Dolby Laboratories Licensing Corporation
GE Technology Development, Inc.
JVCKENWOOD Corporation (formerly Victor Company of Japan, Limited)
Koninklijke Philips N.V.
LG Electronics Inc.
Mitsubishi Electric Corporation
Nippon Telegraph and Telephone Corporation
Oki Electric Industry Co., Ltd.
Robert Bosch GmbH
SANYO Electric Co., Ltd.
Sun Patent Trust