Richard Williamson
18Patents
11h-index
7Co-inventors
61Inventor score
Filing activity: May 7, 2001 → Jul 12, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7149586B2 | Variable pitch electrode array | Human Necessities | 60 | Expired |
| US6718209B2 | Retinal prosthesis with remote return electrode | Emerging Cross-Sectional Technologies | 58 | Expired |
| US9089690B2 | Variable pitch electrode array | Human Necessities | 45 | Active |
| US6920358B2 | Video processing methods for improving visual acuity and/or perceived image resolution | Physics | 30 | Expired |
| US7483751B2 | Automatic fitting for a visual prosthesis | Human Necessities | 28 | Expired |
| US9084895B2 | Automatic fitting for a visual prosthesis | Human Necessities | 20 | Active |
| US7493169B2 | Automatic fitting for a visual prosthesis | Human Necessities | 18 | Active |
| US7574263B2 | Pixel re-mapping for visual prosthesis | Human Necessities | 16 | Expired |
| US8014869B2 | Pixel re-mapping for visual prosthesis | Human Necessities | 14 | Active |
| US7962221B2 | Pixel re-mapping for visual prosthesis | Human Necessities | 13 | Active |
| US7565202B2 | Field focusing and mapping in an electrode array | Human Necessities | 13 | Expired |
| US8934983B2 | Field focusing and mapping in a visual prosthesis | Human Necessities | 10 | Active |
| US7266413B2 | Video processing methods for improving visual acuity and/or perceived image resolution | Physics | 8 | Expired |
| US8019428B2 | Video processing methods for improving visual acuity and/or perceived image resolution | Human Necessities | 6 | Active |
| US7925354B2 | Video processing methods for improving visual acuity and/or perceived image resolution | Human Necessities | 5 | Active |
| US8428741B2 | Video processing methods for improving visual acuity and/or perceived image resolution | Human Necessities | 2 | Active |
| US8311635B2 | Field focusing and mapping in a visual prosthesis | Human Necessities | 2 | Active |
| US8504162B2 | Automatic fitting for a visual prosthesis | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.