Samuel C. Howells
36Patents
5h-index
35Co-inventors
69Inventor score
Filing activity: May 20, 1999 → Jan 24, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8148663B2 | Apparatus and method of improving beam shaping and beam homogenization | Performing Operations; Transporting | 32 | Active |
| US6448568B1 | Electron beam column using high numerical aperture photocathode source illumination | Electricity | 31 | Expired |
| US8829392B2 | Apparatus and method of improving beam shaping and beam homogenization | Performing Operations; Transporting | 15 | Active |
| US6532097B1 | Image registration apparatus having an adjustable reflective diffraction grating and method | Physics | 10 | Expired |
| US7407252B2 | Area based optical proximity correction in raster scan printing | Electricity | 10 | Active |
| US7034963B2 | Method for adjusting edges of grayscale pixel-map images | Physics | 5 | Expired |
| US6775452B2 | Phosphor coated waveguide for efficient collection of electron-generated photons | Electricity | 5 | Expired |
| US8946594B2 | Optical design for line generation using microlens array | Electricity | 4 | Active |
| US9908200B2 | Apparatus and method of improving beam shaping and beam homogenization | Performing Operations; Transporting | 3 | Active |
| US6243209A | Method and apparatus for providing rectangular shape array of light beams | Physics | 3 | Expired |
| US10072986B1 | Detector for low temperature transmission pyrometry | Electricity | 2 | Active |
| US8970963B2 | Multiple beam combiner for laser processing apparatus | Physics | 2 | Active |
| US11562915B2 | Methods, systems, and apparatus for optically monitoring individual lamps | Electricity | 2 | Active |
| US7529421B2 | Optical proximity correction in raster scan printing based on corner matching templates | Physics | 2 | Active |
| US10845249B2 | Continuous spectra transmission pyrometry | Electricity | 1 | Active |
| US9636778B2 | Optical design for line generation using microlens array | Electricity | 1 | Active |
| US8363320B2 | Method and apparatus for decorrelation of spatially and temporally coherent light | Physics | 1 | Active |
| US8432613B2 | Multi-stage optical homogenization | Electricity | 1 | Active |
| US8569187B2 | Thermal processing apparatus | Electricity | 1 | Active |
| US6751000B2 | Reflective diffraction of radiation beams for image registration | Physics | 1 | Expired |
| US10281335B2 | Pulsed radiation sources for transmission pyrometry | Electricity | 1 | Active |
| US10571337B2 | Thermal cooling member with low temperature control | Electricity | 1 | Active |
| US9285595B2 | Multiple beam combiner for laser processing apparatus | Physics | 1 | Active |
| US10181409B2 | Thermal processing apparatus | Electricity | 1 | Active |
| US8693095B2 | Method and apparatus for decorrelation of spatially and temporally coherent light | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.