Following is a list of patent owners with patents included in the ATSC Patent Portfolio License. Any party that believes it has patents which are essential to the ATSC Standard, and wishes to participate in the ATSC 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.

Cisco Technology, Inc.*

JVCKENWOOD Corporation*

Koninklijke Philips N.V.*

LG Electronics Inc.

Mitsubishi Electric Corporation

Panasonic Corporation

The Trustees of Columbia University in the City of New York*

Vientos Alisios Co., Ltd.

Zenith Electronics LLC

  *Up to and through date of last patent expiration

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