Adam Roach's Statement about IPR related to draft-roach-mmusic-unified-plan-00 belonging to Telefonaktiebolaget L M Ericsson
Note: Updates to IPR disclosures must only be made by authorized representatives of the original submitters. Updates will automatically be forwarded to the current Patent Holder's Contact and to the Submitter of the original IPR disclosure.
I. Possible Patent Holder/Applicant ("Patent Holder")
- Holder legal name
- Telefonaktiebolaget L M Ericsson
II. Contact Information for the IETF Participant Whose Personal Belief Triggered this Disclosure
- Adam Roach
- Other info
Principal Platform Engineer
T: +1 650 903 0800 x863
III. IETF Document or Other Contribution to Which this IPR Disclosure Relates
draft-roach-mmusic-unified-plan ("A Unified Plan for Using SDP with Large Numbers of Media Flows")Revisions: 00Sections: The '227 patent application claims simulcast as described in the draft. The '228 patent application claims all offer/answer uses of SDP with multiple m= lines, as described in the draft. It also claims the use of multiple streams within a single m=line (e.g., FEC, RTX, and simulcast), as described in the draft.
IV. Disclosure of Patent Information i.e., patents or patent applications required to be disclosed by RFC 3979 as updated by RFC 4879
A. For granted patents or published pending patent applications, please provide the following information:
- Patent, Serial, Publication, Registration, or Application/File number(s)
Date: Mar 7, 2012
Notes: Priority is claimed to June 23, 2011 via US provisional application 61/500,333
B. Does this disclosure relate to an unpublished pending patent application?:
- Has patent pending
V. Contact Information of Submitter of this Form
- Submitter name
- Submitter email
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