Optronic Sciences LLC

115 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Nov 2026

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 26, 2026
The maintenance fee for Blue Phase Liquid Crystal Display Panel and Fabricating Method Thereof (US 9,039,930) comes due Nov 26, 2026. Unpaid by May 26, 2027, it lapses early.
3 fees due Dec 2 to 16, 2026 · next Dec 2
3 fees due Feb 4 to 25, 2027 · next Feb 4
4 fees due Mar 8 to 29, 2027 · next Mar 8
1 fee due Jun 29, 2027
The maintenance fee for Liquid Crystal Display Device and Related Alignment Method (US 9,224,346) comes due Jun 29, 2027. Unpaid by Dec 29, 2027, it lapses early.
1 fee due Jul 26, 2027
The maintenance fee for Liquid Crystal Panel and Liquid Crystal Display (US 9,244,305) comes due Jul 26, 2027. Unpaid by Jan 26, 2028, it lapses early.
2 fees due Aug 16, 2027
3 fees due Oct 5 to 26, 2027 · next Oct 5

Which patents, and when each one lapses · Pro

Recent changes

10 terms have ended since Aug 16, 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 7,417,254	Switching Device for a Pixel Electrode and Methods for Fabricating the Same In force Term ends Nov 17, 2026 · High confidence	In force	Term ends Nov 17, 2026	High confidence
US 7,742,030	Liquid Crystal Display Driving Apparatus and Method Thereof In force Term ends Nov 30, 2026 · High confidence	In force	Term ends Nov 30, 2026	High confidence
US 7,936,408	Liquid Crystal Display Device and a Manufacturing Method of the Same In force Term ends Dec 23, 2026 · High confidence	In force	Term ends Dec 23, 2026	High confidence
US 7,474,049	Organic Electroluminescent Device In force Term ends Feb 6, 2027 · High confidence	In force	Term ends Feb 6, 2027	High confidence
US 7,811,869	Fabrication Method of Multi-Domain Vertical Alignment Pixel Structure In force Term ends Mar 30, 2027 · High confidence	In force	Term ends Mar 30, 2027	High confidence
US 7,535,023	Display Devices and Power Devices In force Term ends Apr 26, 2027 · High confidence	In force	Term ends Apr 26, 2027	High confidence
US 8,299,996	Driving Method for Reducing Image Sticking In force Term ends May 14, 2027 · High confidence	In force	Term ends May 14, 2027	High confidence
US 7,619,594	Display Unit, Array Display and Display Panel Utilizing the Same and Control Method Thereof In force Term ends Jun 15, 2027 · High confidence	In force	Term ends Jun 15, 2027	High confidence
US 7,569,855	Multi-Domain Vertical Alignment Pixel Structure In force Term ends Aug 27, 2027 · High confidence	In force	Term ends Aug 27, 2027	High confidence
US 7,576,720	Transflective Liquid Crystal Display In force Term ends Oct 3, 2027 · High confidence	In force	Term ends Oct 3, 2027	High confidence

10 of 115 patents shown.

Pro members see all 115.

Pro members: see all 115 patents

Also on record, not counted in the 115: 22 lapsed for an unpaid fee · 62 ended at full term · 1 past the fee grace period. 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.

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