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<h1>
Sony Corporation</h1>
<div id=article_content>
<p>
<b>Necessary Claims Disclosure Notices </b>
</p>
<table class="renderedtable" border="1" cellpadding="2" cellspacing="0" width="99%">
<tr>
<td valign="top" class="tableheader">
<p> <strong>
Specification Version </strong>
</p>
</td>
<td valign="top" class="tableheader">
<p> <strong>
Patent/Application Number and Country </strong>
</p>
</td>
<td valign="top" class="tableheader">
<p> <strong>
Licensing Royalty Terms </strong>
</p>
</td>
<td valign="top" class="tableheader">
<p> <strong>
Link to Relevant Member Agreement </strong>
</p>
</td>
<td valign="top" class="tableheader">
<p> <strong>
Link to Disclosure Documents </strong>
</p>
</td>
</tr>
<tr>
<td valign="top" class="tabletext">
<p>
ID-WSF Interaction Service v1.0 (component of ID-WSF 1.0)
</p>
</td>
<td valign="top" class="tabletext">
<p>
U.S. 6,308,203
</p>
</td>
<td valign="top" class="tabletext">
<p>
Reasonable And Non-Discriminatory
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1736/12196/file/liberty alliance sponsor agreement_121302.pdf">Sponsor 12/13/2002</a>
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1744/12235/file/Sony_0503_with_index.pdf">V2.0</a>
</p>
</td>
</tr>
<tr>
<td valign="top" class="tabletext">
<p>
ID-WSF Interaction Service v1.0 (component of ID-WSF 1.0)
</p>
</td>
<td valign="top" class="tabletext">
<p>
U.S. Unpublished Application
</p>
</td>
<td valign="top" class="tabletext">
<p>
Reasonable And Non-Discriminatory
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1736/12196/file/liberty alliance sponsor agreement_121302.pdf">Sponsor 12/13/2002</a>
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1744/12235/file/Sony_0503_with_index.pdf">V2.0</a>
</p>
</td>
</tr>
<tr>
<td valign="top" class="tabletext">
<p>
ID-WSF Interaction Service v1.0 (component of ID-WSF 1.0)
</p>
</td>
<td valign="top" class="tabletext">
<p>
U.S. 2002/0026519 A1
</p>
</td>
<td valign="top" class="tabletext">
<p>
Reasonable And Non-Discriminatory
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1736/12196/file/liberty alliance sponsor agreement_121302.pdf">Sponsor 12/13/2002</a>
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1744/12235/file/Sony_0503_with_index.pdf">V2.0</a>
</p>
</td>
</tr>
<tr>
<td valign="top" class="tabletext">
<p>
ID-WSF Interaction Service v1.0 (component of ID-WSF 1.0)
</p>
</td>
<td valign="top" class="tabletext">
<p>
Japan H09-280154
</p>
</td>
<td valign="top" class="tabletext">
<p>
Reasonable And Non-Discriminatory
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1736/12196/file/liberty alliance sponsor agreement_121302.pdf">Sponsor 12/13/2002</a>
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1744/12235/file/Sony_0503_with_index.pdf">V2.0</a>
</p>
</td>
</tr>
<tr>
<td valign="top" class="tabletext">
<p>
ID-WSF Interaction Service v1.0 (component of ID-WSF 1.0)
</p>
</td>
<td valign="top" class="tabletext">
<p>
U.S. 6,308,203
</p>
</td>
<td valign="top" class="tabletext">
<p>
Reasonable And Non-Discriminatory
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1736/12196/file/liberty alliance sponsor agreement_121302.pdf">Sponsor 12/13/2002</a>
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1745/12238/file/Sony_080003_KEL.pdf">V2.0 Second Release</a>
</p>
</td>
</tr>
<tr>
<td valign="top" class="tabletext">
<p>
ID-WSF Interaction Service v1.0 (component of ID-WSF 1.0)
</p>
</td>
<td valign="top" class="tabletext">
<p>
U.S. Unpublished Application
</p>
</td>
<td valign="top" class="tabletext">
<p>
Reasonable And Non-Discriminatory
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1736/12196/file/liberty alliance sponsor agreement_121302.pdf">Sponsor 12/13/2002</a>
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1745/12238/file/Sony_080003_KEL.pdf">V2.0 Second Release</a>
</p>
</td>
</tr>
<tr>
<td valign="top" class="tabletext">
<p>
ID-WSF Interaction Service v1.0 (component of ID-WSF 1.0)
</p>
</td>
<td valign="top" class="tabletext">
<p>
U.S. 2002/0026519 A1
</p>
</td>
<td valign="top" class="tabletext">
<p>
Reasonable And Non-Discriminatory
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1736/12196/file/liberty alliance sponsor agreement_121302.pdf">Sponsor 12/13/2002</a>
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1745/12238/file/Sony_080003_KEL.pdf">V2.0 Second Release</a>
</p>
</td>
</tr>
<tr>
<td valign="top" class="tabletext">
<p>
ID-WSF Interaction Service v1.0 (component of ID-WSF 1.0)
</p>
</td>
<td valign="top" class="tabletext">
<p>
Japan H09-280154
</p>
</td>
<td valign="top" class="tabletext">
<p>
Reasonable And Non-Discriminatory
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1736/12196/file/liberty alliance sponsor agreement_121302.pdf">Sponsor 12/13/2002</a>
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1745/12238/file/Sony_080003_KEL.pdf">V2.0 Second Release</a>
</p>
</td>
</tr>
<tr>
<td valign="top" class="tabletext">
<p>
ID-WSF Interaction Service v1.0 (component of ID-WSF 1.0)
</p>
</td>
<td valign="top" class="tabletext">
<p>
U.S. 6,308,203
</p>
</td>
<td valign="top" class="tabletext">
<p>
Reasonable And Non-Discriminatory
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1736/12196/file/liberty alliance sponsor agreement_121302.pdf">Sponsor 12/13/2002</a>
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1746/12241/file/Sony_1003_with_index.pdf">Final Draft V2.0</a>
</p>
</td>
</tr>
<tr>
<td valign="top" class="tabletext">
<p>
ID-WSF Interaction Service v1.0 (component of ID-WSF 1.0)
</p>
</td>
<td valign="top" class="tabletext">
<p>
U.S. Unpublished Application
</p>
</td>
<td valign="top" class="tabletext">
<p>
Reasonable And Non-Discriminatory
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1736/12196/file/liberty alliance sponsor agreement_121302.pdf">Sponsor 12/13/2002</a>
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1746/12241/file/Sony_1003_with_index.pdf">Final Draft V2.0</a>
</p>
</td>
</tr>
<tr>
<td valign="top" class="tabletext">
<p>
ID-WSF Interaction Service v1.0 (component of ID-WSF 1.0)
</p>
</td>
<td valign="top" class="tabletext">
<p>
U.S. 6,601,092
</p>
</td>
<td valign="top" class="tabletext">
<p>
Reasonable And Non-Discriminatory
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1736/12196/file/liberty alliance sponsor agreement_121302.pdf">Sponsor 12/13/2002</a>
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1746/12241/file/Sony_1003_with_index.pdf">Final Draft V2.0</a>
</p>
</td>
</tr>
<tr>
<td valign="top" class="tabletext">
<p>
ID-WSF Interaction Service v1.0 (component of ID-WSF 1.0)
</p>
</td>
<td valign="top" class="tabletext">
<p>
Japan H09-280154
</p>
</td>
<td valign="top" class="tabletext">
<p>
Reasonable And Non-Discriminatory
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1736/12196/file/liberty alliance sponsor agreement_121302.pdf">Sponsor 12/13/2002</a>
</p>
</td>
<td valign="top" class="tabletext">
<p>
<a href="http://www.projectliberty.org/liberty/content/download/1746/12241/file/Sony_1003_with_index.pdf">Final Draft V2.0</a>
</p>
</td>
</tr>
</table>
<p>
Please contact Sony Corporation.for any further details.
</p>
</div>