Viettel Group
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Dec 2038
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.
- 4 fees due Dec 20 to 27, 2026 · next Dec 20
- 2 fees due Apr 3 to 30, 2027 · next Apr 3
- 1 fee due Jun 19, 2027The maintenance fee for Method for mobile closed loop power control adapting to user demand of data services (US 11,849,402) comes due Jun 19, 2027. Unpaid by Dec 20, 2027, it lapses early.
- 3 fees due Jul 2 to 9, 2027 · next Jul 2
- 1 fee due Sep 12, 2027The maintenance fee for Ultracapacitor power system (US 11,929,205) comes due Sep 12, 2027. Unpaid by Mar 13, 2028, it lapses early.
Recent changes
- 4 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 10,717,199 | Spring-support mechanism for parallel robots In force · From the USPTO record | In force | From the USPTO record | |
| US 10,802,130 | Marine target detection in cluttered environments In force · From the USPTO record | In force | From the USPTO record | |
| US 10,911,083 | Method of adjusting and controlling the receiver power adaptation according to the transmission environment in eNodeB LTE system In force · From the USPTO record | In force | From the USPTO record | |
| US 11,189,939 | Dual-polarized wide-bandwidth antenna In force · From the USPTO record | In force | From the USPTO record | |
| US 11,056,759 | Hybrid coupler with sum and difference ports located on the same side In force · From the USPTO record | In force | From the USPTO record | |
| US 11,351,701 | Industrial composite manufacturing method In force · From the USPTO record | In force | From the USPTO record | |
| US 11,187,879 | High magnification MWIR continuous zoom system In force · From the USPTO record | In force | From the USPTO record | |
| US 11,099,463 | Two-axis direct drive mechanical mechanism In force · From the USPTO record | In force | From the USPTO record | |
| US 11,320,638 | Catadioptric system for mid-wave thermal imaging equipment In force · From the USPTO record | In force | From the USPTO record | |
| US 11,552,732 | Polar coding system and parallel computation method for polar coding system In force · From the USPTO record | In force | From the USPTO record |
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.
19 pending · 4 abandoned · 47 no status recorded