Re: [rtcweb] Proposed Video Selection Process
"Cullen Jennings (fluffy)" <fluffy@cisco.com> Wed, 27 November 2013 15:28 UTC
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From: "Cullen Jennings (fluffy)" <fluffy@cisco.com>
To: Stephan Wenger <stewe@stewe.org>
Thread-Topic: [rtcweb] Proposed Video Selection Process
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Date: Wed, 27 Nov 2013 15:28:28 +0000
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References: <7949EED078736C4881C92F656DC6F6C130EA8AD7ED@ausmsex00.austin.kmvtechnologies.com> <E62E1CAF-546D-4A0E-9339-D03D6C0BC1AE@apple.com> <528EBAB0.2010906@librevideo.org> <D125BF97-73BE-4591-8C70-30C03974CC78@apple.com> <528EBD4C.8070504@librevideo.org> <CAOJ7v-2zCZk4cMh1MbpXGHCELJMJppLVEX9CwPG3VNtDfDv4qw@mail.gmail.com> <02B96CE8-A6D9-4288-B052-FB54B07447FB@apple.com> <528FCA68.2070309@googlemail.com> <528FE08B.1020908@nostrum.com> <B9742C9B-B3E4-40D6-B1DA-D6E2611D00BD@cisco.com> <CEBB4C1B.AAFBD%stewe@stewe.org>
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Cc: "rtcweb@ietf.org" <rtcweb@ietf.org>
Subject: Re: [rtcweb] Proposed Video Selection Process
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fair enough - I did not look at any of the file wrapper information On Nov 27, 2013, at 8:22 AM, Stephan Wenger <stewe@stewe.org> wrote: > Cullen, > You missed the patent term adjustment of 487 days in this case--a very > short adjustment period for a video coding patent (see note on over page > right below the assignees). Note that this PTA is occasionally adjusted > upwards after printing of the cover page (quite often actually for > standards essential cases), which is recorded in the file wrapper and > usually (but not always) in a certificate of correction. > The patent in question is currently being litigated in an MPEG-2 context, > and I have heard that the question of PTA has come up (though I do not > know any details). > Stephan > > > > > On 11.27.2013, 06:53 , "Cullen Jennings (fluffy)" <fluffy@cisco.com> wrote: > >> >> Adam, thought I agree with your meta point about submarine patents >> existed in the past, I don' think you have this quite right on the >> details on this one. >> >> For US patents applications filed prior to June 8, 1995, the term is >> either 17 years from date of issue or 20 years from earliest priority >> date, whichever is later. For applications filed after June 8, 1995, the >> term is 20 years from the earliest priority date. >> >> Given this was filed after 1995, it expires 20 years after the priority >> date so it expired in 2012. >> >> >> >> On Nov 22, 2013, at 3:54 PM, Adam Roach <adam@nostrum.com> wrote: >> >>> On 11/22/13 15:19, Maik Merten wrote: >>>> It is hard to come up with a scenario where patents covering the >>>> original standard and original reference implementation would still be >>>> enforceable. >>> >>> As a specific example of such a scenario -- one that is tantalizingly >>> close to the subject at hand -- look here: >>> >>> http://www.google.com/patents/US7376184 >>> >>> Read the first paragraph of the description. In layman's terms, it says >>> "even though this patent is being issued in 2008, we claim that it was >>> invented in January of 1992." And with a priority date prior to 1995, >>> this means that they have protection for seventeen years from the date >>> of issuance (i.e., until 2025). >>> >>> Yes, this means that they have patent protection on this specific >>> technique for 33 years after its invention. >>> >>> In US courts, this is 100% legal and fully enforceable, since they >>> started the process prior to 1995. And "prior to 1995" is exactly when >>> we're talking about. >>> >>> /a >>> _______________________________________________ >>> rtcweb mailing list >>> rtcweb@ietf.org >>> https://www.ietf.org/mailman/listinfo/rtcweb >> >> _______________________________________________ >> rtcweb mailing list >> rtcweb@ietf.org >> https://www.ietf.org/mailman/listinfo/rtcweb > > _______________________________________________ > rtcweb mailing list > rtcweb@ietf.org > https://www.ietf.org/mailman/listinfo/rtcweb
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- Re: [rtcweb] Proposed Video Selection Process Martin Thomson
- Re: [rtcweb] Proposed Video Selection Process Basil Mohamed Gohar
- Re: [rtcweb] Proposed Video Selection Process Justin Uberti
- Re: [rtcweb] Proposed Video Selection Process Cullen Jennings
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- [rtcweb] Proposed Video Selection Process Magnus Westerlund
- Re: [rtcweb] Proposed Video Selection Process Bjoern Hoehrmann
- Re: [rtcweb] Proposed Video Selection Process Peter Dunkley
- Re: [rtcweb] Proposed Video Selection Process Cullen Jennings
- Re: [rtcweb] Proposed Video Selection Process Cullen Jennings
- Re: [rtcweb] Proposed Video Selection Process Jeremy Laurenson (jlaurens)
- Re: [rtcweb] Proposed Video Selection Process Bjoern Hoehrmann
- Re: [rtcweb] Proposed Video Selection Process Peter Dunkley
- Re: [rtcweb] Proposed Video Selection Process Peter Saint-Andre
- Re: [rtcweb] Proposed Video Selection Process Peter Saint-Andre
- Re: [rtcweb] Proposed Video Selection Process Justin Uberti
- Re: [rtcweb] Proposed Video Selection Process Adam Roach
- [rtcweb] Voting method choice (Re: Proposed Video… Harald Alvestrand
- Re: [rtcweb] Proposed Video Selection Process Adam Roach
- Re: [rtcweb] Proposed Video Selection Process Philipp Hancke
- Re: [rtcweb] Voting method choice (Re: Proposed V… Eric Rescorla
- Re: [rtcweb] Proposed Video Selection Process Cullen Jennings
- Re: [rtcweb] Proposed Video Selection Process Peter Dunkley
- Re: [rtcweb] Proposed Video Selection Process David Singer
- Re: [rtcweb] Proposed Video Selection Process Justin Uberti
- Re: [rtcweb] Voting method choice (Re: Proposed V… Basil Mohamed Gohar
- Re: [rtcweb] Proposed Video Selection Process Silvia Pfeiffer
- Re: [rtcweb] Proposed Video Selection Process Peter Dunkley
- Re: [rtcweb] Proposed Video Selection Process Basil Mohamed Gohar
- Re: [rtcweb] Proposed Video Selection Process Lorenzo Miniero
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- Re: [rtcweb] Proposed Video Selection Process John Leslie
- Re: [rtcweb] Proposed Video Selection Process Leon Geyser
- Re: [rtcweb] Proposed Video Selection Process Basil Mohamed Gohar
- Re: [rtcweb] Proposed Video Selection Process Matt Fredrickson
- Re: [rtcweb] Proposed Video Selection Process Maik Merten
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- Re: [rtcweb] Proposed Video Selection Process Justin Uberti
- Re: [rtcweb] Proposed Video Selection Process Randell Jesup
- Re: [rtcweb] Proposed Video Selection Process Ron
- Re: [rtcweb] Proposed Video Selection Process Daniel-Constantin Mierla
- Re: [rtcweb] Proposed Video Selection Process Basil Mohamed Gohar
- Re: [rtcweb] Proposed Video Selection Process Maik Merten
- Re: [rtcweb] Proposed Video Selection Process Martin Thomson
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- Re: [rtcweb] Proposed Video Selection Process Maik Merten
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- Re: [rtcweb] Proposed Video Selection Process Eric Rescorla
- Re: [rtcweb] Proposed Video Selection Process Enrico Marocco
- Re: [rtcweb] Proposed Video Selection Process Emil Ivov
- Re: [rtcweb] Proposed Video Selection Process Leon Geyser
- Re: [rtcweb] Proposed Video Selection Process Ron
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- Re: [rtcweb] Proposed Video Selection Process Martin Thomson
- Re: [rtcweb] Proposed Video Selection Process Bjoern Hoehrmann
- Re: [rtcweb] Proposed Video Selection Process Eric Rescorla
- Re: [rtcweb] Proposed Video Selection Process Markus.Isomaki
- Re: [rtcweb] Proposed Video Selection Process Eric Rescorla
- Re: [rtcweb] Proposed Video Selection Process Leon Geyser
- Re: [rtcweb] Proposed Video Selection Process Basil Mohamed Gohar
- Re: [rtcweb] Proposed Video Selection Process Cullen Jennings
- Re: [rtcweb] Proposed Video Selection Process Basil Mohamed Gohar
- Re: [rtcweb] Proposed Video Selection Process Martin Thomson
- Re: [rtcweb] Proposed Video Selection Process Eric Rescorla
- Re: [rtcweb] Proposed Video Selection Process Eric Rescorla
- Re: [rtcweb] Proposed Video Selection Process Martin Thomson
- Re: [rtcweb] Proposed Video Selection Process Matt Fredrickson
- Re: [rtcweb] Proposed Video Selection Process Martin Thomson
- Re: [rtcweb] Proposed Video Selection Process Basil Mohamed Gohar
- Re: [rtcweb] Proposed Video Selection Process Basil Mohamed Gohar
- Re: [rtcweb] Proposed Video Selection Process Cullen Jennings
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- Re: [rtcweb] Proposed Video Selection Process Jack Moffitt
- Re: [rtcweb] Proposed Video Selection Process Ron
- Re: [rtcweb] Proposed Video Selection Process Bjoern Hoehrmann
- Re: [rtcweb] Proposed Video Selection Process Martin Thomson
- Re: [rtcweb] Proposed Video Selection Process Lorenzo Miniero
- Re: [rtcweb] Proposed Video Selection Process Matt Fredrickson
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- Re: [rtcweb] Proposed Video Selection Process Cullen Jennings
- Re: [rtcweb] Proposed Video Selection Process David Singer
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- Re: [rtcweb] Proposed Video Selection Process David Singer
- Re: [rtcweb] Proposed Video Selection Process David Singer
- Re: [rtcweb] Proposed Video Selection Process Basil Mohamed Gohar
- Re: [rtcweb] Proposed Video Selection Process Justin Uberti
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- Re: [rtcweb] Proposed Video Selection Process Mo Zanaty (mzanaty)
- Re: [rtcweb] Proposed Video Selection Process Maik Merten
- Re: [rtcweb] Proposed Video Selection Process Martin J. Dürst
- Re: [rtcweb] Proposed Video Selection Process Martin J. Dürst
- Re: [rtcweb] Proposed Video Selection Process Steve Donovan
- Re: [rtcweb] Proposed Video Selection Process John Leslie
- Re: [rtcweb] Proposed Video Selection Process Bjoern Hoehrmann
- Re: [rtcweb] Proposed Video Selection Process Emil Ivov
- Re: [rtcweb] Proposed Video Selection Process Basil Mohamed Gohar
- Re: [rtcweb] Proposed Video Selection Process Steve Donovan
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- Re: [rtcweb] Proposed Video Selection Process Emil Ivov
- Re: [rtcweb] Proposed Video Selection Process Silvia Pfeiffer
- Re: [rtcweb] Proposed Video Selection Process Ashish V. Thapliyal
- Re: [rtcweb] Proposed Video Selection Process tim panton
- Re: [rtcweb] Proposed Video Selection Process bryandonnovan
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- Re: [rtcweb] Proposed Video Selection Process Justin Uberti
- Re: [rtcweb] Proposed Video Selection Process Roman Shpount
- Re: [rtcweb] Proposed Video Selection Process Martin Thomson
- Re: [rtcweb] Proposed Video Selection Process Martin Thomson
- Re: [rtcweb] Proposed Video Selection Process Maik Merten
- Re: [rtcweb] Proposed Video Selection Process Matt Fredrickson
- Re: [rtcweb] Proposed Video Selection Process Paul Giralt
- Re: [rtcweb] Proposed Video Selection Process David Singer
- Re: [rtcweb] Voting method choice (Re: Proposed V… Harald Alvestrand
- Re: [rtcweb] Proposed Video Selection Process Maik Merten
- Re: [rtcweb] Proposed Video Selection Process DRAGE, Keith (Keith)
- Re: [rtcweb] Proposed Video Selection Process DRAGE, Keith (Keith)
- Re: [rtcweb] Proposed Video Selection Process Adam Roach
- [rtcweb] IETF will fail to implement Video codec … Parthasarathi R
- Re: [rtcweb] Proposed Video Selection Process Stefan Slivinski
- Re: [rtcweb] Proposed Video Selection Process Bernard Aboba
- Re: [rtcweb] Proposed Video Selection Process cowwoc
- Re: [rtcweb] Proposed Video Selection Process Maik Merten
- Re: [rtcweb] Proposed Video Selection Process Martin J. Dürst
- Re: [rtcweb] Proposed Video Selection Process Emil Ivov
- Re: [rtcweb] Proposed Video Selection Process Marc Abrams
- Re: [rtcweb] Voting method choice (Re: Proposed V… Parthasarathi R
- Re: [rtcweb] IETF will fail to implement Video co… Parthasarathi R
- Re: [rtcweb] Voting method choice (Re: Proposed V… Harald Alvestrand
- Re: [rtcweb] Proposed Video Selection Process Magnus Westerlund
- Re: [rtcweb] Voting method choice (Re: Proposed V… Parthasarathi R
- Re: [rtcweb] Voting method choice (Re: Proposed V… Parthasarathi R
- Re: [rtcweb] Proposed Video Selection Process Cullen Jennings (fluffy)
- Re: [rtcweb] Proposed Video Selection Process Stephan Wenger
- Re: [rtcweb] Proposed Video Selection Process Cullen Jennings (fluffy)