virtio — archive

[Michael S. Tsirkin]

add new, update and consolidate existing disclosures --- IPR.md 36 ++++++++++++++++++ ------------------ 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/IPR.md b/IPR.md index 14c93db..6ce35b9 100644 --- a/IPR.md +++ b/IPR.md @@ -8,6 +8,24 @@ made to the TC, as defined in and required by the OASIS IPR Policy. ### IPR disclosures made by Red Hat +#### Statement regarding IPR, submitted by Red Hat, Feb 14, 2018 and amended April 11, 2022 + +Red Hat has been issued several United States patents that might be, or might become +essential to an OASIS Standards Final Deliverable. + +The US Patent No. 10387178 titled "IDLE BASED LATENCY REDUCTION FOR COALESCED INTERRUPTS", +the US Patent No. 9411624 titled "VIRTUAL DEVICE INTERRUPT HINTING IN A VIRTUALIZATION SYSTEM", +as well as +the US Patent No. 9697029 titled "GUEST IDLE BASED VM REQUEST COMPLETION PROCESSING" +are relevant to sections "Notifications", "Virtqueues" and "Virtio Over PCI Bus" +of the Virtual I/O Device (VIRTIO) specification. + +Should one of these patents be identified as essential to the compliant +implementation of an OASIS Standards Final Deliverable produced by the VIRTIO +TC, Red Hat will operate, as specified by the VIRTIO TC, under the +Non-Assertion Mode TC Requirements described in section 10.3 of the OASIS IPR +Policy (as of the date of this disclosure). + #### Statement regarding IPR, submitted by Red Hat, April 11, 2022 Red Hat has been issued several United States patents that might be, or might become @@ -553,24 +571,6 @@ of this disclosure). #### Statement regarding IPR, submitted by Red Hat, Feb 14, 2018 -Red Hat has filed several United States patent applications that might become -essential to an OASIS Standards Final Deliverable. - -The unpublished applications are relevant to sections "Virtqueues" and -"Virtio Over PCI Bus" of the Virtual I/O Device (VIRTIO) specification. - -Red Hat is unable to provide more specific information regarding the -unpublished applications, until such time as the applications are published or -the patents are issued. - -Should one of these patent applications be issued as a patent, and be -identified as essential to the compliant implementation of an OASIS Standards -Final Deliverable produced by the VIRTIO TC, Red Hat will operate, as specified -by the VIRTIO TC, under the Non-Assertion Mode TC Requirements described in -section 10.3 of the OASIS IPR Policy (as of the date of this disclosure). - -#### Statement regarding IPR, submitted by Red Hat, Feb 14, 2018 - Red Hat has been issued a United States patent and filed a patent application that might become essential to an OASIS Standards Final Deliverable. -- MST