Spatial Digital Systems, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
17
Ending by 2030
Dec 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 Digital enveloping for digital right management and re-broadcasting (US 10,289,856) comes due Nov 14, 2026. Unpaid by May 14, 2027, it lapses early.
- 3 fees due Dec 11 to 25, 2026 · next Dec 11
- 2 fees due Jan 23 to 30, 2027 · next Jan 23
- 1 fee due Mar 26, 2027The maintenance fee for Multibeam VSAT for cluster of slightly inclined GSO satellites (US 11,770,181) comes due Mar 26, 2027. Unpaid by Sep 27, 2027, it lapses early.
- 1 fee due Apr 10, 2027The maintenance fee for Wavefront muxing and demuxing for cloud data storage and transport (US 11,782,945) comes due Apr 10, 2027. Unpaid by Oct 12, 2027, it lapses early.
- 4 fees due May 19 to 28, 2027 · next May 19
- 3 fees due Jun 3 to 24, 2027 · next Jun 3
- 3 fees due Jul 5 to 30, 2027 · next Jul 5
- 4 fees due Aug 2 to 27, 2027 · next Aug 2
- 1 fee due Sep 15, 2027The maintenance fee for Receive only smart ground-terminal antenna for geostationary satellites in slightly inclined orbits (US 9,287,961) comes due Sep 15, 2027. Unpaid by Mar 15, 2028, it lapses early.
- 1 fee due Oct 28, 2027The maintenance fee for Composite data transport and storage via wavefront multiplexing (US 10,637,605) comes due Oct 28, 2027. Unpaid by Apr 28, 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 10,490,892 | Satellite ground terminal incorporating a smart antenna that rejects interference In force · From the USPTO record | In force | From the USPTO record | |
| US 7,786,933 | Digital beam-forming apparatus and technique for a multi-beam global positioning system (GPS) receiver In force · From the USPTO record | In force | From the USPTO record | |
| US 7,609,198 | Apparatus and method for radar imaging by measuring spatial frequency components In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 9,647,347 | Method and apparatus for channel bonding using multiple-beam antennas In force · From the USPTO record | In force | From the USPTO record | |
| US 10,142,855 | Channel bonding using K-muxing and multiple-beam antenna In force · From the USPTO record | In force | From the USPTO record | |
| US 9,917,719 | Apparatus and Method for Remote Beam Forming for DBS Satellites In force · High confidence | In force | High confidence | |
| US 7,834,807 | Retro-directive ground-terminal antenna for communication with geostationary satellites in slightly inclined orbits In force · From the USPTO record | In force | From the USPTO record | |
| US 8,817,694 | Apparatus and Method for Remote Beam Forming for DBS Satellites In force (reinstated) · High confidence | In force (reinstated) | High confidence | |
| US 10,149,298 | Dynamic Power Allocations for Direct Broadcasting Satellite (DBS) Channels via Wavefront Multiplexing In force · Low confidence | In force | Low confidence | |
| US 8,547,897 | Coherent Power Combining for Signals Through Multiple Satellite Communications Channels In force · Medium confidence | In force | Medium confidence |
Also on record, not counted in the 95: 13 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.
2 abandoned · 16 no status recorded