K Laser Technology, Inc.
16Patents
7Active
16Granted
39Portfolio score
Filing activity: May 7, 1996 → Apr 12, 2019 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6402323B1 | Reflective type liquid crystal projection system | Physics | 12 | Expired |
| US6775037B1 | Grating matrix recording system | Physics | 7 | Expired |
| US6697179B2 | Multi-layer hologram label | Physics | 4 | Expired |
| US8736787B2 | Liquid crystal panel module, backlight module and liquid crystal display | Physics | 4 | Active |
| US7423808B2 | Rear projection screen with spatial varying diffusing angle | Physics | 4 | Active |
| US5742113A | Device for tilt-free translation of one plate relative to a reference plate | Electricity | 3 | Expired |
| US10509128B1 | Programmable pattern optical projector for depth detection | Electricity | 3 | Active |
| US6637890B1 | Small reflective type liquid crystal projection device | Electricity | 2 | Expired |
| US10317684B1 | Optical projector with on axis hologram and multiple beam splitter | Physics | 2 | Active |
| US9036117B2 | Display apparatus | Physics | 2 | Active |
| US10310281B1 | Optical projector with off-axis diffractive element | Physics | 2 | Active |
| US6679968B2 | Laser laminar structure and method of manufacturing the same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6525785B2 | Projection apparatus using L-shaped dichroic prism set having a cubically glass block juxtaposed to a dichroic prism for passing light beams without changing direction of the light beams | Electricity | 1 | Expired |
| US7057779B2 | Holographic stereogram device | Physics | 1 | Expired |
| US10545457B2 | Optical projector with off-axis diffractive element and conjugate images | Physics | 1 | Active |
| US6768553B2 | Continuous-zoom imaging device of interferometer | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.