Thanks Renato,
Apparently, this third party claim is based on an assumption that
their patent pertains to any transport protocol that supports a
"device for which a communication controller" can
"assume control over incoming communications." This is in
some sense an Essential Claim.
So I guess we get to research what an Essential Claim
means.
W3C:
http://www.w3.org/Consortium/Patent-Policy-20040205/#def-essential
OASIS:
Essential Claims - those claims in any
patent or patent application in any jurisdiction in the world that
would necessarily be infringed by an implementation of those portions
of a particular OASIS Committee Specification or OASIS Standard
created within the scope of the TC charter in effect at the time such
specification was developed. A claim is necessarily infringed
hereunder only when it is not possible to avoid infringing it because
there is no non-infringing alternative for implementing the Normative
Portions of that particular OASIS Committee Specification or OASIS
Standard. Existence of a non-infringing alternative shall be judged
based on the state of the art at the time the OASIS Specification is
approved
FWIW: The Patent Abstract:
http://www.patentstorm.us/patents/6359970.html
"A communications controller is provided for empowering the
user of a communications device, such as a telephone or other device,
to assume control over incoming communications...."
Cheers,
Rex
At 9:36 AM +1000 5/2/07, Renato Iannella wrote:
On 2 May 2007, at 08:47, Rex Brooks
wrote:
This is the first time I have heard of
this. My question to OASIS would be: How did this get here? I don't
recall this company being associated with this OASIS TC, let alone
contributing anything that could be claimed to be ipr essential to
CAP. I wonder if this is somehow connected to CAP before it was
brought under OASIS? A cursory glance at their website indicates that
their technology is "wireless" specific and CAP is transport
independent.
The OASIS IPR Policy [1] states that
anyone can make claims on OASIS
specs.
This entry seems to be added
on 19 May 2006. Perhaps the TC should have been
formally notified?
The IPR Policy also says:
"Any disclosure of Disclosed Claims
shall include (a) in the case of issued patents and published patent
applications, the patent or patent application publication number, the
associated country and, as reasonably practicable, the relevant
portions of the applicable draft or approved OASIS Committee
Specification or OASIS Standard; and (b) in the case of unpublished
patent applications, the existence of the unpublished application and,
as reasonably practicable, the relevant portions of the applicable
draft or approved OASIS Committee Specification or OASIS
Standard."
It seems this was not followed in this
case. It would be good if the claimant made the effort, so we don't
have to trawl through patents.
Cheers... Renato
Iannella
NICTA
[1] <http://www..oasis-open.org/who/intellectualproperty.php>
Rex Brooks
President, CEO
Starbourne Communications Design
GeoAddress: 1361-A Addison
Berkeley, CA 94702
Tel: 510-849-2309