Chungte W. Chen
55Patents
25h-index
31Co-inventors
88Inventor score
Filing activity: Feb 6, 1990 → Mar 25, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5044706A | Optical element employing aspherical and binary grating optical surfaces | Physics | 416 | Expired |
| US5822127A | Low-cost light-weight head-mounted virtual-image projection display with low moments of inertia and low center of gravity | Physics | 131 | Expired |
| US5907416A | Wide FOV simulator heads-up display with selective holographic reflector combined | Physics | 123 | Expired |
| US5526183A | Helmet visor display employing reflective, refractive and diffractive optical elements | Physics | 114 | Expired |
| US5764414A | Biocular display system using binary optics | Physics | 98 | Expired |
| US5436763A | Wide spectral bandwidth virtual image display optical system | Physics | 93 | Expired |
| US6091548A | Optical system with two-stage aberration correction | Physics | 83 | Expired |
| US5357372A | Ultra-compact, wide field of view virtual image display optical system | Physics | 72 | Expired |
| US5889625A | Chromatic aberration correction for display systems | Electricity | 69 | Expired |
| US5148314A | Optical systems employing refractive and diffractive optical elements to correct for chromatic aberration | Physics | 60 | Expired |
| US5652681A | Grism (grating-prism combination) | Physics | 59 | Expired |
| US6693749B2 | Low-observability, wide-field-of-view, situation awareness viewing device | Physics | 55 | Expired |
| US5268790A | Zoom lens employing refractive and diffractive optical elements | Physics | 53 | Expired |
| US5257133A | Re-imaging optical system employing refractive and diffractive optical elements | Physics | 45 | Expired |
| US7626152B2 | Beam director and control system for a high energy laser within a conformal window | Physics | 45 | Active |
| US5287218A | Re-imaging optical system including refractive and diffractive optical elements | Physics | 36 | Expired |
| US5969864A | Variable surface relief kinoform optical element | Physics | 34 | Expired |
| US5625499A | Achromatic and apochromatic prism element employing prisms and gratings | Physics | 33 | Expired |
| US5151823A | Biocular eyepiece optical system employing refractive and diffractive optical elements | Electricity | 32 | Expired |
| US5691847A | Athermalized and achromatized optical systems employing diffractive optical element | Physics | 30 | Expired |
| US5803570A | Calibration system and method for display optical systems | Electricity | 29 | Expired |
| US5363235A | Dual field of view multi wavelength sensor | Physics | 28 | Expired |
| US5499139A | Ultra-wide field of view, broad spectral band helmet visor display optical system | Physics | 27 | Expired |
| US6462882B2 | Light-weight head-mounted display | Physics | 27 | Expired |
| US5526181A | Dynamic aberration corrector for conformal windows | Physics | 27 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.