Session Link Research LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Sep 2027
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 Nov 14, 2026The maintenance fee for Method and system for call routing (US 10,291,661) comes due Nov 14, 2026. Unpaid by May 14, 2027, it lapses early.
- 1 fee due Jan 14, 2027The maintenance fee for System and methods for multi-participant teleconferencing using preferred forms of telecommunication (US 9,083,771) comes due Jan 14, 2027. Unpaid by Jul 14, 2027, it lapses early.
- 1 fee due Jun 30, 2027The maintenance fee for Internet of things services architecture (US 10,524,116) comes due Jun 30, 2027. Unpaid by Jan 3, 2028, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
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 8,265,062 | System and method for accomplishing special call treatment in a voice over internet protocol telephone system In force · From the USPTO record | In force | From the USPTO record | |
| US 9,083,771 | System and methods for multi-participant teleconferencing using preferred forms of telecommunication In force · From the USPTO record | In force | From the USPTO record | |
| US 10,911,932 | Method and system for hub breakout roaming In force · From the USPTO record | In force | From the USPTO record | |
| US 9,788,188 | Method and system for hub breakout roaming In force · From the USPTO record | In force | From the USPTO record | |
| US 9,392,436 | Method and apparatus for voice over LTE In force · From the USPTO record | In force | From the USPTO record | |
| US 9,629,018 | Method and apparatus for triggering management of communication flow in an inter-network system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,291,661 | Method and system for call routing In force · From the USPTO record | In force | From the USPTO record | |
| US 9,693,219 | User profile conversion to support roaming In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 10,263,903 | Method and apparatus for managing communication flow in an inter-network system In force · From the USPTO record | In force | From the USPTO record | |
| US 9,961,209 | Codec selection optimization In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 19: 2 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.