Jay R. Simpson
18Patents
12h-index
29Co-inventors
78Inventor score
Filing activity: Apr 25, 1980 → Jan 9, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5005175A | Erbium-doped fiber amplifier | Electricity | 73 | Expired |
| US5187759A | High gain multi-mode optical amplifier | Electricity | 57 | Expired |
| US4666247A | Multiconstituent optical fiber | Chemistry; Metallurgy | 34 | Expired |
| US4529262A | Inline optical fiber attentuator | Physics | 32 | Expired |
| US4515436A | Single-mode single-polarization optical fiber | Physics | 31 | Expired |
| US4616901A | Doped optical fiber | Chemistry; Metallurgy | 29 | Expired |
| US4529426A | Method of fabricating high birefringence fibers | Chemistry; Metallurgy | 28 | Expired |
| US5572618A | Optical attenuator | Physics | 22 | Expired |
| US4762387A | Array connector for optical fibers | Physics | 21 | Expired |
| US5550671A | Intra-cavity optical four-wave mixer and optical communications system using the same | Electricity | 17 | Expired |
| US5517590A | Bending process for optical coupling of glass optical fibers | Physics | 16 | Expired |
| US4486214A | Methods of and apparatus for collapsing a preform tube into a preform from which lightguide fiber is drawn | Chemistry; Metallurgy | 14 | Expired |
| US4302230A | High rate optical fiber fabrication process using thermophoretically enhanced particle deposition | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4830463A | Article comprising silica-based glass containing aluminum and phorphorus | Chemistry; Metallurgy | 9 | Expired |
| US5059230A | Fabrication of doped filament optical fibers | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5151817A | Optical frequency second harmonic generator | Physics | 6 | Expired |
| US8373926B2 | Differentiation of power and channel count changes in optically amplified links | Electricity | 2 | Active |
| US9065247B2 | Differentiation of power and channel count changes in optically amplified links | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.