W3C

Second Screen Working Group Patent Advisory Group (PAG)

Background

Per the W3C Patent Policy:

In the event a patent has been disclosed that may be essential, but is not available under W3C RF licensing requirements, a Patent Advisory Group (PAG) will be launched to resolve the conflict.

On 19 August 2021 W3C launched this PAG in response to disclosures and exclusions by Apple, Inc., in accordance with W3C procedures for launching and operating a PAG.

Questions? Please contact Wendy Seltzer.

PAG Resources

Disclosures and Claims Not Made Available Under W3C RF Terms

Open Screen Protocol

Disclosures made of claims believed to be essential for the implementation of Open Screen Protocol
Disclosures Licensing
Issued patent '7,706,637' (US)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1-8 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '9,729,630' (US)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claim 1 is excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '10,264,070' (US)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claim 1 is excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '9,876,830' (US)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1, 4-6, 10-13, 17-22, 26-29 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '10,200,430' (US)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1, 4-6, 10, 16, 18, 19 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '10,986,148' (US)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1-5, 8, 10, 15, 16, 18 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '9894505' (US)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1-4, 6, 8, 10, 12, 13, 15, 16, 18, 20, 21, 23, 24, 26, 28 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '1,751,949' (EP)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claim 1 is excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '1,751,949' (DE)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claim 1 is excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '1,751,949' (FR)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claim 1 is excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '1,751,949' (GB)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claim 1 is excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '1,104,133' (HK)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claim 1 is excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '1,751,949' (NL)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claim 1 is excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '8,464,061' (US)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1, 2, 4, 5, 11, 12, 16 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent 'ZL201110372584.1' (CN)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1-5, 11, 12, 19-23, 25, 26 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent 'ZL201120465374.2' (CN)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1-5, 7, 8 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '2494062' (GB)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1, 2 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent 'I441025' (TW)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1-3, 11, 17, 19, 22 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '5524157' (JP)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1, 2, 4, 8, 11, 12, 14 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '10-1462361' (KR)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1-5, 11, 12, 17 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '7,895,378' (US)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1, 2, 7, 15, 16 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '2007265077' (AU)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1, 5, 13, 18 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '2644626' (CA)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1, 2, 7, 15, 16 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '5021027' (JP)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 1, 2, 7, 15 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '8,095,716' (US)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 19-22, 25, 26 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.
Issued patent '8,370,555' (US)
held by Apple, Inc.
disclosed on 2021-08-13
Claims excluded from Royalty-Free commitment:
Claims 10, 11, 19, 20, 22, 23, 25 are excluded, as well as any claims in continuations, divisionals, or other derivatives of the excluded patents that are Necessary Claims.
No claims are being licensed.

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