Charles L. Bruzzone
45Patents
14h-index
70Co-inventors
84Inventor score
Filing activity: Jun 1, 1990 → Nov 8, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6486997B1 | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter | Performing Operations; Transporting | 246 | Expired |
| US6721096B2 | Polarizing beam splitter | Performing Operations; Transporting | 159 | Expired |
| US6609795B2 | Polarizing beam splitter | Emerging Cross-Sectional Technologies | 128 | Expired |
| US6381068B1 | Reflective projection screen and projection system | Physics | 89 | Expired |
| US5925455A | Electromagnetic-power-absorbing composite comprising a crystalline ferromagnetic layer and a dielectric layer, each having a specific thickness | Emerging Cross-Sectional Technologies | 69 | Expired |
| US6719426B2 | Compound polarization beam splitters | Physics | 67 | Expired |
| US7234816B2 | Polarizing beam splitter assembly adhesive | Physics | 51 | Expired |
| US5083112A | Multi-layer thin-film EAS marker | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6166797A | Diffusion barrier layers with microstructured spacing members for liquid crystal display panel substrates | Physics | 49 | Expired |
| US7023602B2 | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter and color separation and recombination prisms | Electricity | 34 | Expired |
| US6926410B2 | Polarizing beam splitter | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6976759B2 | Compound polarization beam splitters | Physics | 32 | Expired |
| US6672721B2 | Projection system having low astigmatism | Electricity | 19 | Expired |
| US6786604B2 | Projection system having low astigmatism | Electricity | 18 | Expired |
| US7237899B2 | Highly efficient single panel and two panel projection engines | Electricity | 14 | Expired |
| US7357511B2 | Stress birefringence compensation in polarizing beamsplitters and systems using same | Electricity | 11 | Expired |
| US8542441B2 | High durability color combiner | Electricity | 8 | Active |
| US7568804B2 | Highly efficient single panel and two panel projection engines | Electricity | 8 | Active |
| US7329006B2 | Projection system having low astigmatism | Electricity | 7 | Expired |
| US7391569B2 | Projection system including intrinsic polarizer | Electricity | 5 | Expired |
| US7261418B2 | Projection apparatus | Electricity | 5 | Expired |
| US11165391B2 | Magnetic absorbers for passive intermodulation mitigation | Electricity | 4 | Active |
| US7652820B2 | Reflective LCD projection system using wide-angle cartesian polarizing beam splitter and color separation and recombination prisms | Electricity | 4 | Active |
| US8654444B2 | Polarization converting color combiner | Physics | 3 | Active |
| US7686453B2 | High contrast liquid crystal display and projection system using same | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.