Prose Technologies LLC
4 more in force are now held by other companies
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.
- 2 fees due Dec 6 to 13, 2026 · next Dec 6
- 1 fee due Feb 28, 2027The maintenance fee for Antenna transmission device (US 11,742,572) comes due Feb 28, 2027. Unpaid by Aug 30, 2027, it lapses early.
- 1 fee due Mar 12, 2027The maintenance fee for Active-passive integrated antenna (US 11,757,200) comes due Mar 12, 2027. Unpaid by Sep 13, 2027, it lapses early.
- 2 fees due Apr 17 to 24, 2027 · next Apr 17
- 1 fee due May 17, 2027The maintenance fee for Reduced Size Cavity Filter for Pico Base Stations (US 9,190,700) comes due May 17, 2027. Unpaid by Nov 17, 2027, it lapses early.
- 1 fee due Sep 5, 2027The maintenance fee for Single-layer cross-coupled filter (US 11,923,588) comes due Sep 5, 2027. Unpaid by Mar 6, 2028, it lapses early.
- 1 fee due Oct 30, 2027The maintenance fee for Cross-coupled filter (US 11,973,255) comes due Oct 30, 2027. Unpaid by May 1, 2028, it lapses early.
Recent changes
- 3 of the patents on this record were 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 8,130,161 | Antenna Control System In force · High confidence | In force | High confidence | |
| US 9,190,700 | Reduced Size Cavity Filter for Pico Base Stations In force (reinstated) · Medium confidence | In force (reinstated) | Medium confidence | |
| US 11,923,588 | Single-layer cross-coupled filter In force · From the USPTO record | In force | From the USPTO record | |
| US 11,799,181 | Cross-coupled filter In force · From the USPTO record | In force | From the USPTO record | |
| US 11,437,715 | High-gain miniaturized antenna element and antenna In force · From the USPTO record | In force | From the USPTO record | |
| US 11,973,255 | Cross-coupled filter In force · From the USPTO record | In force | From the USPTO record | |
| US 11,417,937 | Phase shifter transmission device In force · From the USPTO record | In force | From the USPTO record | |
| US 11,984,635 | Filter In force · From the USPTO record | In force | From the USPTO record | |
| US 11,671,293 | Device and method for implementing antenna ping function In force · From the USPTO record | In force | From the USPTO record | |
| US 11,791,541 | Base station antenna In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 40: 4 patents in force now held by others · 2 lapsed for an unpaid fee. 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.
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.
4 pending · 3 abandoned · 5 no status recorded