Displaying 20 results from an estimated 5000 matches similar to: "Fraunhoffer claims patents on other formats"
2000 Dec 18
2
Compaq sued for violating video-compression patents
I know Tarkin is not the priority right now, but when it becomes
it's good to know which company might feel nervous...
------------------------------------------
Compaq sued for alleged patent violations
By Bloomberg News
November 20, 2000, 5:30 a.m. PT
WILMINGTON, Del.--Compaq Computer, the world's biggest personal computer
maker, has been sued by a group for allegedly infringing
2000 Oct 05
1
Fraunhoffer claims patents on other formats (UU2314806)
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2001 Mar 15
1
[Fwd: Re: File formats (RE: MP4 Player Available for Download)]
I'm forwarding this to the vorbis list FYI.
I'll also forward the reply.
Marshall
-------- Original Message --------
Subject: Re: File formats (RE: MP4 Player Available for Download)
Date: Thu, 15 Mar 2001 10:29:20 -0500
From: Marshall Eubanks <tme@21rst-century.com>
Reply-To: tme@21rst-century.com
Organization: Multicast Technologies
To: philippe.gentric@philips.com
CC:
2000 Dec 13
1
Patents
I suppose it could be possible to patent something and
let the patent expire so that it is registered at the
patent office but not enforcable. No one else could
patent it then.
I get curious about the RLE patent. I heard Someone
has a patent on run length encoding and I wonder how
long they have had it because I remember RLE code
running on a sinclair spectrum in the 80's before the
whole
2017 Feb 08
2
Using g729 now that patents have expired
AFAIK g729 patent is expiring sometime in 2019-2020.
Mitul Limbani
On Feb 8, 2017 5:02 AM, "Victor Villarreal" <mefhigoseth at gmail.com> wrote:
> Hi Steve,
>
> I understand your question and your point, but I use the g729 codec from
> the link that Carlos share, for almost 6 years from Asterisk 1.4 to v13
> without a single problem.
>
> So, sory but I
2000 Dec 11
3
YAPQ (Yet Another Patent Question)
Looks like the mpeg gestapo are frantically at work cracking down on mpeg
projects. Several important projects (tsunami mpeg, gogo, faac, etc) were
shut down by the jack booted patent nazis.
Since FhG, mpegla, etc plan to start charging royalties on
everything even remotely mpeg-related very soon, I expect a lot of
interest is going to shift to Vorbis.
And soon thereafter, I expect FhG to attack
2000 Jul 10
1
Real-Time Encoding/Streaming?
Hey.
I'm not sure if this should be here or on -dev, so I'll try here first.
I was wondering, would it be possible to have a real-time streaming feed, 
where you were encoding at the same time, given a sufficiently large 
computer to do the encoding?
I'm thinking about news-wire applications, like if the BBC wanted to use it 
to stream their World News Wire, at the same time that
2001 Sep 05
4
uploading listening samples?
I've been encoding my CD collection with mostely great results. However,
there is the oddball that doesn't sound as it should (mostely I get flanging
effects on high-frequency sounds like cymbals). I've seen people upload
samples and post it here so that the developers might have a look at them.
Now I don't have any online space. Is there an ftp site or something I can
upload
2008 Oct 01
1
Software patents (was G723 on asterisk 1.4.1)
On Wed, Oct 1, 2008 at 6:34 AM, Andrew Joakimsen <joakimsen at gmail.com> wrote:
> On Sun, Mar 23, 2008 at 11:34 PM, Tilghman Lesher
> <tilghman at mail.jeffandtilghman.com> wrote:
>> It is completely illegal in any country that recognizes patents.
>
> You mean countries that recognize software patents, right?
As resident of country where the file is hosted - yes we
2000 Dec 15
6
patents and separate entropy coding
Hi everyone,
first of all, I searched through the archives for any posts resembling
this, I didn't read all posts about the patents so if this has been
suggested before I apologise.
I read in an article on C|Net (I think, it was linked from Slashdot
anyway) that Thompson are threatening to sue you if Ogg Vorbis becomes a
success. Which is evil, and I'm also mad at them because they never
2009 Oct 10
3
Theora patent question
Does the reason Theora is relatively safe from patent infringement
lawsuit have more to do with it actually not being encumbered, or is
it because its use is decentralized?
For example, FreeType is not patent-free, nor is Linux, yet they
succeed because on the one hand, they are open source, and those who
maintain them do not guarantee anything regarding patents, it is up to
each individual user
2000 Oct 23
4
More mdct questions
Sorry for starting another topic, this is actually a reply to Segher's post
on Sun Oct 22 on the 'mdct question' topic.  I wasn't subscribed properly
and so I didn't get email confirmation and thus can't add to that thread.
So Segher, if the equation is indeed what you say it is, then replacing
mdct_backward with this version should work, but it doesn't.
Am I applying
2005 Mar 30
2
patent issues with Vorbis
Hi,
We are in the business of developing/productizing Multimedia codecs for embedded systems. Recently, Vorbis has gained good popularity. We are also developing it. 
But we face few problems related to patents. Vorbis claims to be patent free. Is there any particular search made for possible patent infringements and corresponding report published? We need to convince our customers sometime
2004 Aug 06
3
Is Speex realy patent free?
Hi all,
<p>i have readed all the realy sad stuff about software patents in
europe and what allread exists. There is one side related to speex
and i dont know if this is allready discussed here.
Take a look at:
http://swpat.ffii.org/patents/effects/voip/index.en.html
Is speex realy petant free or does patent free only means that
is is not patent by the speex authors? Who have checked that
2007 Aug 14
2
Patent issues, what features we can't use?
Hi everybody,
As the Asterisk community is getting larger and larger, I was wondering that
the features which are provided in Asterisk and are programmed by the open
source community under GPL, or GUIs like FreePBX which also come loaded with
wonderful features and uses same Asterisk, are they anywhere violating any
patent laws? Most of the features work the same way as Nortel, Avaya and
other
2001 Feb 14
2
RTP/RTCP payload?
(hello all, this is my first writing. so please
bear with me if I'm wrong anywhere.)
orry to break too lately, but how is the RTP payload
submission is going?
could we see the new payload at March IETF?
I agree that it would be fairy straightforward to
make an RTP payload for ogg vorbis, assuming raw
packets, AFAIK. using physical bitstream is, in
this case, not adequate by the reasons in
2001 Aug 26
1
time zone issues
>RFC822 is HISTORIC: please refer to RFC2822 instead.
>
>While UTC is sufficient for human beings, but not necessarily accurate
>for machines, because of the leap year adjustment.  TAI is the
You mean leap seconds, not leap years. 
Since 1972, UTC == TAI modulo some number of seconds.
Leap Seconds are announced officially by the IERS 
http://www.iers.org/iers/products/eop/leap.html
2001 Oct 18
4
libvorbisrtp-0.1
alpha.  (that about sums it up)
Will encode and play back via an sdp file and multicast on one
computer (over the net if you transfer the sdp file over by hand).
rc/rtenc3 and src/rtdec3 are in the style of encoder/decoder_example
...so this means you MUST edit it them to suit your system.  For example,
I specify my rtenc3 to multicast just on eth1 (to avoid pissing off
my cable supplier on
2001 Jan 23
7
Multichannel Encoding
I'm a mathematician and programmer working on experimental surround sound 
techniques. Some of the ideas I'm working on require dozens of channels. 
These channels are often highly correlated and are very well suited to 
compression.
I'm new to Vorbis. Does it attempt to address such issues?
Thanks,
--Richard
--- >8 ----
List archives:  http://www.xiph.org/archives/
Ogg project
2005 Nov 10
2
Sisvel's claim on MP3
Dear all,
 I just know that Sisvel (http://www.sisvel.com) claims patent on MP3 and
starting charging fee on MP3 encoding/decoding (http://www.audiompeg.com). I
take a look on its patent claims and it seems that they are very board.
 I wonder if vorbis would be affected by them.
 Best regards,
JJ
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