LC-TEC Displays AB
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Aug 2030
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 Mar 3, 2027The maintenance fee for High contrast electro-optic liquid crystal camera iris including liquid crystal material mixed with a dye to improve achromatic performance (US 10,401,700) comes due Mar 3, 2027. Unpaid by Sep 3, 2027, it lapses early.
- 1 fee due Jul 5, 2027The maintenance fee for Enhanced vision system implemented with optical shutter alternately transmitting visible radiation and near infrared radiation (US 9,229,139) comes due Jul 5, 2027. Unpaid by Jan 5, 2028, it lapses early.
- 1 fee due Oct 19, 2027The maintenance fee for Rapid switching optical shutter alternately transmitting visible radiation and near infrared radiation (US 9,316,865) comes due Oct 19, 2027. Unpaid by Apr 19, 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 8,023,052 | High-speed liquid crystal polarization modulator In force · From the USPTO record | In force | From the USPTO record | |
| US 8,184,215 | High-speed liquid crystal polarization modulator In force · From the USPTO record | In force | From the USPTO record | |
| US 8,820,937 | Optical polarization state modulator assembly for use in stereoscopic three-dimensional image projection system In force · From the USPTO record | In force | From the USPTO record | |
| US 9,229,139 | Enhanced vision system implemented with optical shutter alternately transmitting visible radiation and near infrared radiation In force · From the USPTO record | In force | From the USPTO record | |
| US 9,316,865 | Rapid switching optical shutter alternately transmitting visible radiation and near infrared radiation In force · From the USPTO record | In force | From the USPTO record | |
| US 8,891,042 | Electro-optic liquid crystal camera iris providing angle independent transmission for uniform gray shades In force · From the USPTO record | In force | From the USPTO record | |
| US 10,401,700 | High contrast electro-optic liquid crystal camera iris including liquid crystal material mixed with a dye to improve achromatic performance In force · From the USPTO record | In force | From the USPTO record | |
| US 10,928,698 | High contrast liquid crystal light control device providing angle independent variable transmission of incident light for uniform gray shades In force · From the USPTO record | In force | From the USPTO record | |
| US 10,012,884 | High contrast electro-optic liquid crystal camera iris providing angle independent transmission for uniform gray shades In force · From the USPTO record | In force | From the USPTO record | |
| US 9,933,631 | Electro-optic guest-host liquid crystal variable transmission filter with wide viewing angle In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 12: 1 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 no status recorded