Terry Clapp
21Patents
7h-index
34Co-inventors
65Inventor score
Filing activity: Nov 17, 1995 → Oct 22, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6266464A | Optical arrayed waveguide grating devices | Physics | 27 | Expired |
| US6459533B1 | Tuneable optical filters | Physics | 21 | Expired |
| US6643429B2 | Dispersion compensation apparatus and method utilising sampled Bragg gratings | Physics | 16 | Expired |
| US6115518A | Optical waveguide Bragg reflection gratings | Physics | 14 | Expired |
| US8956548B2 | Liquid crystal formulations and structures for smectic A optical devices | Chemistry; Metallurgy | 11 | Active |
| US9732239B2 | UV-curable silicone composition, cured products thereof, and methods of using the same | Chemistry; Metallurgy | 9 | Active |
| US6424755B1 | Slotted monolithic optical waveguides | Physics | 8 | Expired |
| US5956437A | Electrically controllable optical attenuator | Physics | 7 | Expired |
| US5668823A | Injection laser assembly incorporating a monitor photosensor | Electricity | 6 | Expired |
| US6490389B1 | Fibre fuse protection | Physics | 5 | Expired |
| US8885994B2 | Integrated planar polymer waveguide for low-loss, low-crosstalk optical signal routing | Physics | 2 | Active |
| US6661567B2 | Optical amplifier, optical amplifier hybrid assembly and method of manufacture | Electricity | 1 | Expired |
| US8368831B2 | Oligosiloxane modified liquid crystal formulations and devices using same | Chemistry; Metallurgy | 1 | Active |
| US7558449B2 | Electro-optically tunable optical filter | Physics | 1 | Expired |
| US8025937B2 | Bistable ferroelectric liquid crystal devices | Chemistry; Metallurgy | 1 | Active |
| US7496262B2 | Method and apparatus for transforming optical wave modes | Physics | 0 | Expired |
| US9091809B2 | Integrated planar polymer waveguide for low-loss, low-crosstalk optical signal routing | Physics | 0 | Active |
| US7615735B2 | Random number generation using a scattering waveguide | Physics | 0 | Active |
| US9678401B2 | Optical device | General | 0 | Revoked |
| US7536065B2 | Electro-optic gap-cell for waveguide deployment | Physics | 0 | Expired |
| US8821992B2 | Oligosiloxane modified liquid crystal formulations and devices using same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.