Hydis Technologies Co., Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 3 name spellings.
56
Ending by 2030
Dec 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.
- 1 fee due Nov 26, 2026The maintenance fee for Display device and fabricating method thereof (US 9,040,323) comes due Nov 26, 2026. Unpaid by May 26, 2027, it lapses early.
- 1 fee due Jan 21, 2027The maintenance fee for Display Device and Method of Manufacturing the Same (US 9,087,747) comes due Jan 21, 2027. Unpaid by Jul 21, 2027, it lapses early.
- 4 fees due Jun 8 to 22, 2027 · next Jun 8
- 2 fees due Aug 16 to 23, 2027 · next Aug 16
- 1 fee due Sep 15, 2027The maintenance fee for In-plane switching mode liquid crystal display device (US 9,285,612) comes due Sep 15, 2027. Unpaid by Mar 15, 2028, it lapses early.
- 1 fee due Nov 10, 2027The maintenance fee for Display Apparatus and Method of Driving the Same Using Photonic and Electrophoresis Principle (US 9,336,702) comes due Nov 10, 2027. Unpaid by May 10, 2028, it lapses early.
Recent changes
- 2 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 7,894,021 | Active Matrix Driving Display Device and Image Displaying Method Using the Same Wherein a Thin Film Transistor Corresponding to a Border Area Is Turned Off In force · High confidence | In force | High confidence | |
| US 7,471,364 | Multi-Cell Gap Fringe Field Switching Mode LCD In force · High confidence | In force | High confidence | |
| US 7,667,790 | Liquid Crystal Display Device Comprising a Filter Layer Lying in a Same Plane as a Self-Luminous Body Including a First Electrode, an Organic Substance Layer and a Second Electrode In force · High confidence | In force | High confidence | |
| US 7,678,621 | Crystallization Pattern and Method for Crystallizing Amorphous Silicon Using the Same In force · High confidence | In force | High confidence | |
| US 8,139,193 | Fringe Field Switching Mode Liquid Crystal Display and Manufacturing Method Thereof In force · High confidence | In force | High confidence | |
| US 7,436,578 | Electrophoretic Display and Manufacturing Method Thereof In force · High confidence | In force | High confidence | |
| US 7,570,325 | Transflective Type Liquid Crystal Display In force · High confidence | In force | High confidence | |
| US 7,561,128 | Organic Electroluminescence Display Device In force · High confidence | In force | High confidence | |
| US 7,480,015 | Method for Manufacturing Array Substrate of Translucent LCD In force · High confidence | In force | High confidence | |
| US 8,502,793 | Touch screen display device and method of manufacturing the same In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record |
Also on record, not counted in the 123: 2 lapsed for an unpaid fee · 25 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.
8 no status recorded