Brightview Technologies, Inc.
53Patents
40Active
53Granted
63Portfolio score
Filing activity: Jun 3, 2003 → Nov 16, 2024 · 15 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6967779B2 | Micro-lens array with precisely aligned aperture mask and methods of producing same | Physics | 82 | Expired |
| US6829087B2 | Micro-lens array based light transmitting screen with tunable gain | Performing Operations; Transporting | 36 | Expired |
| US7192692B2 | Methods for fabricating microstructures by imaging a radiation sensitive layer sandwiched between outer layers | Emerging Cross-Sectional Technologies | 35 | Expired |
| US7092166B1 | Microlens sheets having multiple interspersed anamorphic microlens arrays | Physics | 28 | Expired |
| US7190387B2 | Systems for fabricating optical microstructures using a cylindrical platform and a rastered radiation beam | Physics | 28 | Expired |
| US7262912B2 | Front-projection screens including reflecting layers and optically absorbing layers having apertures therein, and methods of fabricating the same | Physics | 26 | Expired |
| US7489444B1 | Portable front projection screen assemblies with flexible screens | Physics | 26 | Active |
| USD607034S1 | Portable front projection screen | General | 24 | Expired |
| USD594894S1 | Portable front projection screen | General | 20 | Expired |
| US7867695B2 | Methods for mastering microstructures through a substrate using negative photoresist | Physics | 20 | Active |
| US7420742B2 | Optically transparent electromagnetic interference (EMI) shields for direct-view displays | Electricity | 19 | Active |
| USD614225S1 | Portable front projection screen | General | 19 | Expired |
| US6816306B2 | Micro-lens array based light transmitting screen with high resolution and low imaging artifacts | Physics | 18 | Expired |
| USD602973S1 | Portable front projection screen | General | 16 | Expired |
| US10072816B2 | Microstructure-based optical diffusers for creating batwing and other lighting patterns | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US9765949B2 | Shaped microstructure-based optical diffusers for creating batwing and other lighting patterns | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US7324276B2 | Front projection screens including reflecting and refractive layers of differing spatial frequencies | Performing Operations; Transporting | 12 | Active |
| US7706066B2 | Portable front projection screen assemblies with flexible screens | Physics | 12 | Active |
| US7502169B2 | Contrast enhancement films for direct-view displays and fabrication methods therefor | Electricity | 11 | Active |
| USD607035S1 | Portable front projection screen | General | 9 | Expired |
| US8974069B2 | Optical diffusers with spatial variations | Physics | 8 | Active |
| US8128257B2 | Curved compact collimating reflectors | Physics | 8 | Active |
| USD596657S1 | Portable front projection screen | General | 8 | Expired |
| US10302275B2 | Microstructure-based diffusers for creating batwing lighting patterns | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US10317583B2 | 2D deglaring diffusers increasing axial luminous intensity | Mechanical Engineering; Lighting; Heating | 6 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.