Cobblestone Wireless, LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
6
Ending by 2030
Nov 2026
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.
- 2 fees due Jan 28 to 30, 2027 · next Jan 28
- 1 fee due Jun 24, 2027The maintenance fee for Wireless Device Handoff Between Wireless Networks (US 10,517,024) comes due Jun 24, 2027. Unpaid by Dec 27, 2027, 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 7,522,898 | High frequency synthesizer circuits and methods In force · From the USPTO record | In force | From the USPTO record | |
| US 8,169,266 | Mixer circuits and methods In force · From the USPTO record | In force | From the USPTO record | |
| US 7,941,475 | Programmable filter circuits and methods In force · From the USPTO record | In force | From the USPTO record | |
| US 7,924,802 | Wireless communication systems and methods In force · From the USPTO record | In force | From the USPTO record | |
| US 8,179,167 | Wide bandwidth fast hopping frequency synthesizer circuits and methods In force · From the USPTO record | In force | From the USPTO record | |
| US 8,224,261 | Creation of a Beam Using Antennas In force · High confidence | In force | High confidence | |
| US 8,578,020 | Dynamic Mobile Application Quality-Of-Service Monitoring and Reporting In force · High confidence | In force | High confidence | |
| US 10,517,024 | Wireless Device Handoff Between Wireless Networks In force · High confidence | In force | High confidence | |
| US 8,554,196 | Network Coverage by Cycling Through Beam Shape Coverage Configurations In force · High confidence | In force | High confidence | |
| US 8,774,814 | Network Coverage by Cycling Through Beam Shape Coverage Configurations In force · High confidence | In force | High confidence |
Also on record, not counted in the 15: 8 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.