Dynavisor, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Dec 2033
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Dec 6, 2026The maintenance fee for Dynamic Information Virtualization (US 11,669,355) comes due Dec 6, 2026. Unpaid by Jun 7, 2027, it lapses early.
- 2 fees due Apr 3, 2027
- 2 fees due May 7 to 21, 2027 · next May 7
- 1 fee due Jun 24, 2027The maintenance fee for Making Direct Calls to a Native Device Driver of a Hypervisor Using Dynamic Device Driver Virtualization (US 10,514,938) comes due Jun 24, 2027. Unpaid by Dec 27, 2027, it lapses early.
- 1 fee due Jul 9, 2027The maintenance fee for Dynamic Device Virtualization for Use by Guest User Processes Based on Observed Behaviors of Native Device Drivers (US 11,868,792) comes due Jul 9, 2027. Unpaid by Jan 10, 2028, it lapses early.
- 1 fee due Oct 28, 2027The maintenance fee for Dynamic I/O Virtualization System Having Guest Memory Management Agent (MMA) for Resolving Page Faults Using Hypercall to Map a Machine Page into Host Memory (US 10,635,469) comes due Oct 28, 2027. Unpaid by Apr 28, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,977,061 | Dynamic Device Virtualization for Use by Guest User Processes Based on Observed Behaviors of Native Device Drivers In force · High confidence | In force | High confidence | |
| US 11,573,813 | Dynamic Device Virtualization for Use by Guest User Processes Based on Observed Behaviors of Native Device Drivers In force · High confidence | In force | High confidence | |
| US 11,868,792 | Dynamic Device Virtualization for Use by Guest User Processes Based on Observed Behaviors of Native Device Drivers In force · High confidence | In force | High confidence | |
| US 12,737,206 | Dynamic Device Virtualization for Use by Guest User Processes Based on Observed Behaviors of Native Device Drivers In force · High confidence | In force | High confidence | |
| US 9,384,024 | Dynamic Device Virtualization In force · High confidence | In force | High confidence | |
| US 10,514,938 | Making Direct Calls to a Native Device Driver of a Hypervisor Using Dynamic Device Driver Virtualization In force · High confidence | In force | High confidence | |
| US 10,255,087 | Dynamic I/O Virtualization System Having a Bidirectional Extended Hybrid Address Space (EHAS) for Allowing Host Kernel to Access Guest Memory In force · High confidence | In force | High confidence | |
| US 10,635,469 | Dynamic I/O Virtualization System Having Guest Memory Management Agent (MMA) for Resolving Page Faults Using Hypercall to Map a Machine Page into Host Memory In force · High confidence | In force | High confidence | |
| US 11,175,936 | Dynamic I/O Virtualization System Having Guest Memory Management for Mapping Virtual Addresses in a Hybrid Address Space In force · High confidence | In force | High confidence | |
| US 11,775,325 | Dynamic I/O Virtualization System Having Guest Memory Management for Mapping Virtual Addresses Using Virtualization Application Programming Interface (API) in Guest Kernal In force · High confidence | In force | High confidence |
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
2 pending