Damaka, Inc.

57 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Nov 2026

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 Nov 26, 2026
The maintenance fee for System and method for session sweeping between devices (US 9,043,488) comes due Nov 26, 2026. Unpaid by May 26, 2027, it lapses early.
1 fee due Jan 16, 2027
The maintenance fee for System and method for providing unified communications and collaboration (UCC) connectivity between incompatible systems (US 10,355,882) comes due Jan 16, 2027. Unpaid by Jul 16, 2027, it lapses early.
1 fee due Feb 20, 2027
The maintenance fee for System and method for providing additional functionality to existing software in an integrated manner (US 10,387,220) comes due Feb 20, 2027. Unpaid by Aug 20, 2027, it lapses early.
3 fees due Mar 8 to 26, 2027 · next Mar 8
2 fees due May 17 to 19, 2027 · next May 17
2 fees due Jun 8 to 10, 2027 · next Jun 8
3 fees due Aug 13 to 23, 2027 · next Aug 13
1 fee due Sep 12, 2027
The maintenance fee for System and method for providing additional functionality to existing software in an integrated manner (US 11,930,362) comes due Sep 12, 2027. Unpaid by Mar 13, 2028, it lapses early.

Which patents, and when each one lapses · Pro

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 10,673,568	System and method for data transfer in a peer-to-peer hybrid communication network In force Term ends Nov 21, 2026 · From the USPTO record	In force	Term ends Nov 21, 2026	From the USPTO record
US 7,778,187	System and method for dynamic stability in a peer-to-peer hybrid communications network In force Term ends Jul 26, 2027 · From the USPTO record	In force	Term ends Jul 26, 2027	From the USPTO record
US 8,009,586	System and method for data transfer in a peer-to peer hybrid communication network In force Term ends Dec 9, 2027 · From the USPTO record	In force	Term ends Dec 9, 2027	From the USPTO record
US 8,948,132	Device and Method for Maintaining a Communication Session During a Network Transition In force Ends no later than Sep 3, 2028 · Low confidence	In force	Ends no later than Sep 3, 2028	Low confidence
US 9,264,458	System and method for endpoint handoff in a hybrid peer-to-peer networking environment In force (reinstated) Ends no later than Nov 26, 2028 · From the USPTO record	In force (reinstated)	Ends no later than Nov 26, 2028	From the USPTO record
US 7,933,260	System and method for routing and communicating in a heterogeneous network environment In force Term ends Nov 27, 2028 · From the USPTO record	In force	Term ends Nov 27, 2028	From the USPTO record
US 8,380,859	System and method for endpoint handoff in a hybrid peer-to-peer networking environment In force Term ends Aug 30, 2029 · From the USPTO record	In force	Term ends Aug 30, 2029	From the USPTO record
US 10,033,806	System and method for session sweeping between devices In force Term ends Mar 29, 2030 · From the USPTO record	In force	Term ends Mar 29, 2030	From the USPTO record
US 9,356,972	System and method for providing enterprise voice call continuity In force Term ends Apr 16, 2030 · From the USPTO record	In force	Term ends Apr 16, 2030	From the USPTO record
US 9,143,489	System and method for secure messaging in a hybrid peer-to-peer network In force Ends no later than Jun 23, 2030 · From the USPTO record	In force	Ends no later than Jun 23, 2030	From the USPTO record

10 of 57 patents shown.

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Pro members: see all 57 patents

Also on record, not counted in the 57: 11 lapsed for an unpaid fee · 14 ended at full term. List them

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.

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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.

1 pending · 2 abandoned · 15 no status recorded

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