Microsemi Storage Solutions, Inc.
199 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 4 name spellings.
46
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 Dec 30, 2026
- 4 fees due Jan 16 to 28, 2027 · next Jan 16
- 2 fees due Feb 11 to 18, 2027 · next Feb 11
- 4 fees due Mar 1 to 29, 2027 · next Mar 1
- 3 fees due Jun 15 to 29, 2027 · next Jun 15
- 4 fees due Jul 5 to 26, 2027 · next Jul 5
- 1 fee due Aug 23, 2027The maintenance fee for Sampling Threshold Detector for Direct Monitoring of RF Signals (US 9,271,163) comes due Aug 23, 2027. Unpaid by Feb 23, 2028, it lapses early.
- 1 fee due Sep 8, 2027The maintenance fee for Physical Layer Processing of Timestamps and Mac Security (US 9,282,024) comes due Sep 8, 2027. Unpaid by Mar 8, 2028, it lapses early.
- 1 fee due Oct 7, 2027The maintenance fee for System and Method for Controlling the Performance of Serial Attached Scsi (SAS) Target Devices (US 10,614,012) comes due Oct 7, 2027. Unpaid by Apr 7, 2028, it lapses early.
Recent changes
- 3 terms have ended since Aug 17, 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 7,634,586 | Device for Concurrent Limit Validity Check In force · High confidence | In force | High confidence | |
| US 7,474,926 | Hierarchical Device Spin-Up Control for Serial Attached Devices In force · High confidence | In force | High confidence | |
| US 7,496,700 | Serial Tunneling Protocol (STP) Flow Control in Sas Expanders Without Sata Link State Machine In force · High confidence | In force | High confidence | |
| US 7,474,612 | Multi-Function Bypass Port and Port Bypass Circuit In force · High confidence | In force | High confidence | |
| US 7,636,352 | Maintaining Filtering Database Consistency In force · High confidence | In force | High confidence | |
| US 8,300,733 | Post-Distortion Filter for Reducing Sensitivity to Receiver Nonlinearities In force · High confidence | In force | High confidence | |
| US 8,582,701 | Post-Distortion Filter for Reducing Sensitivity to Receiver Nonlinearities In force · High confidence | In force | High confidence | |
| US 9,008,228 | Post-Distortion Filter for Reducing Sensitivity to Receiver Nonlinearities In force · Medium confidence | In force | Medium confidence | |
| US 7,647,438 | Binary Base Address Sorting Method and Device with Shift Vector In force · High confidence | In force | High confidence | |
| US 8,020,077 | Forward Error Correction with Self-Synchronous Scramblers In force · High confidence | In force | High confidence |
Also on record, not counted in the 146: 199 patents in force now held by others · 118 lapsed for an unpaid fee · 111 ended at full term · 1 surrendered on reissue. 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