Collision Communications, Inc.
26 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.
Recorded under 2 name spellings.
4
Ending by 2030
Jul 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 May 3 to 12, 2027 · next May 3
- 1 fee due Jul 5, 2027The maintenance fee for Methods, systems, and computer program products for determining a radio network temporary identifier and coding rate for an intercell signal in a long term evolution communications network (US 9,231,749) comes due Jul 5, 2027. Unpaid by Jan 5, 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 7,613,228 | M-Algorithm Multiuser Detector with Correlation Based Pruning In force · High confidence | In force | High confidence | |
| US 7,593,492 | Combinational Hybrid Turbo-Mud In force · High confidence | In force | High confidence | |
| US 7,724,851 | Receiver with Multiple Collectors in a Multiple User Detection System In force (reinstated) · High confidence | In force (reinstated) | High confidence | |
| US 7,783,110 | Semicoherent Channel Estimator In force · High confidence | In force | High confidence | |
| US 8,792,517 | Distributed Scheduler Design for Multiuser Detection Enabled Wireless Mobile Ad-Hoc Networks In force · High confidence | In force | High confidence | |
| US 8,599,903 | Qr-Rls Adaptive Digital Filter with 18-BIT Pipeline Architecture In force · High confidence | In force | High confidence | |
| US 8,885,631 | Multiuser Detection Enabled Medium Access Control in Mobile Ad Hoc Networks In force · High confidence | In force | High confidence | |
| US 10,477,561 | Method and system for improving efficiency in a cellular communications network In force · From the USPTO record | In force | From the USPTO record | |
| US 9,055,579 | Systems And Methods For Creating Non-Orthogonal Dimensionality Between Signals In Electronic Devices In force · High confidence | In force | High confidence | |
| US 9,178,656 | Methods and apparatus for extracting symbols from an SC-FDMA digital communications signal using a maximum likelihood detector In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 26: 26 patents in force now held by others · 4 lapsed for an unpaid fee · 37 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.
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.
6 no status recorded