Please email any questions you have to our Q&A Department. ​

Q: What does the EVS Patent Portfolio License cover?
A: The EVS Patent Portfolio License provides coverage for the EVS Standard that is covered by Portfolio patents to the extent posted here.

Q: Who are the essential patent holders (“Licensors”) to the EVS Patent Portfolio License?
A: Click here.

Q: What are the obligations of the Licensors with regard to their essential EVS Essential patents?
A: Each Licensor is under an obligation to grant to MPEG LA a worldwide, nonexclusive license under all EVS Essential Patents that it and its Affiliates presently or in the future has the right to license or sublicense (without payment to any third party which is not an Affiliate), enabling MPEG LA to grant worldwide, nonexclusive sublicenses under terms of the EVS Patent Portfolio License.

Q: What is the effect on Licensees when new patents are added to the EVS Patent Portfolio License?
A: New Licensors and new patents are added at no additional cost during the current Term of the License.

Q: Are all EVS essential patents included?
A: No assurance is or can be made that the License includes every essential patent. The purpose of the License is to offer a convenient licensing alternative to everyone on the same terms and to include as much essential intellectual property as possible for their convenience. Participation in the License is voluntary on the part of essential patent holders, however.

Q: How may a patent holder become a Licensor to the EVS Patent Portfolio License?
A: Any party that believes it has patents which are essential to the EVS Standard, and wishes to participate in the EVS Patent Portfolio License upon successful evaluation, is invited to submit them for evaluation and inclusion. Click here to request a copy of the terms and procedures governing the patent submission process.

Q: How many licenses does an EVS user need?
A: It is up to each user to determine its own licensing needs and how it wishes to meet them. The EVS Patent Portfolio License is provided for a user’s convenience in acquiring patent rights necessary for the EVS Standard from multiple essential patent holders in a single transaction as an alternative to negotiating separate license agreements with individual Licensors. Users are free to negotiate directly with one or more Licensors for a separate license under one or more Essential Patents under independently negotiated terms, however. In addition, as discussed above, users who take MPEG LA’s license may have to negotiate licenses for essential patents that are not included. A license also may be necessary for other important patents (that are not essential to the EVS standard).

Q: How is the EVS Patent Portfolio License organized?
A. Click here for information.

Q: What are the royalties for the EVS Patent Portfolio License?
A: Royalties apply to EVS Clients and EVS Mobile Clients (as defined in the License). Royalties for EVS Network Devices (as defined in the License) are waived during the initial term of the License but may be introduced later. Click here for information.