Si-Ware Systems
7 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.
4
Ending by 2030
May 2028
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 Dec 2, 2026The maintenance fee for Integrated monolithic optical bench containing 3-D curved optical elements and methods of its fabrication (US 9,046,690) comes due Dec 2, 2026. Unpaid by Jun 2, 2027, it lapses early.
- 1 fee due Apr 13, 2027The maintenance fee for Aspherical optical surfaces and optical scanners (US 9,158,109) comes due Apr 13, 2027. Unpaid by Oct 13, 2027, it lapses early.
- 1 fee due Jun 12, 2027The maintenance fee for Compact material analyzer (US 11,841,268) comes due Jun 12, 2027. Unpaid by Dec 13, 2027, it lapses early.
- 1 fee due Aug 18, 2027The maintenance fee for Selective step coverage for micro-fabricated structures (US 10,562,055) comes due Aug 18, 2027. Unpaid by Feb 18, 2028, it lapses early.
- 1 fee due Sep 8, 2027The maintenance fee for Single insertion trimming of highly accurate reference oscillators (US 9,281,823) comes due Sep 8, 2027. Unpaid by Mar 8, 2028, it lapses early.
- 1 fee due Oct 9, 2027The maintenance fee for Integrated evanescent wave spectral sensing device (US 11,953,377) comes due Oct 9, 2027. Unpaid by Apr 10, 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 7,796,267 | System, method and apparatus for a micromachined interferometer using optical splitting In force · From the USPTO record | In force | From the USPTO record | |
| US 8,508,745 | System, method and apparatus for a micromachined interferometer using optical splitting In force · From the USPTO record | In force | From the USPTO record | |
| US 8,072,281 | Method, system and apparatus for accurate and stable LC-based reference oscillators In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 8,847,695 | Method, system and apparatus for accurate and stable LC-based reference oscillators In force · From the USPTO record | In force | From the USPTO record | |
| US 9,658,107 | Self calibration for mirror positioning in optical MEMS interferometers In force · From the USPTO record | In force | From the USPTO record | |
| US 8,411,340 | Ultra-wide angle MEMS scanner architecture In force · From the USPTO record | In force | From the USPTO record | |
| US 8,497,619 | Long range travel MEMS actuator In force · From the USPTO record | In force | From the USPTO record | |
| US 8,736,843 | Opto-mechanical optical path retardation multiplier for optical MEMS applications In force · From the USPTO record | In force | From the USPTO record | |
| US 8,531,675 | Compensated MEMS FTIR spectrometer architecture In force · From the USPTO record | In force | From the USPTO record | |
| US 8,792,105 | Interferometer with variable optical path length reference mirror using overlapping depth scan signals In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 40: 7 patents in force now held by others. 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.
1 pending · 7 no status recorded