Following is a list of licensors of patents included in the VC-1 Patent Portfolio License. Any party that believes it has patents which are essential to the VC-1 Standard, and wishes to participate in the VC-1 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.

AT&T Intellectual Property II, L.P.

Dolby International AB

Dolby Laboratories Licensing Corporation

Fujitsu Limited

Hitachi, Ltd.

JVCKENWOOD Corporation

Koninklijke Philips N.V.

LG Electronics Inc.

Microsoft Corporation

Mitsubishi Electric Corporation

Nippon Telegraph and Telephone Corporation


Panasonic Holdings Corporation

Pantech Inc.

Samsung Electronics Co., Ltd.

Sharp Corporation

Siemens AG

Sony Group Corporation

Sun Patent Trust

Telenor ASA

Toshiba Corporation

ZTE Corporation

Licensors agree to include all VC-1 Essential Patents that they and their Affiliates presently or in the future have the right to license or sublicense