Desmond Lim
22Patents
9h-index
16Co-inventors
64Inventor score
Filing activity: Aug 7, 1995 → Dec 3, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6631225B2 | Mode coupler between low index difference waveguide and high index difference waveguide | Physics | 45 | Expired |
| US6690871B2 | Graded index waveguide | Physics | 40 | Expired |
| US6697551B2 | Mode transformer between low index difference waveguide and high index difference waveguide | Physics | 36 | Expired |
| US7103245B2 | High density integrated optical chip | Physics | 35 | Expired |
| US6850683B2 | Low-loss waveguide and method of making same | Physics | 33 | Expired |
| US6751368B2 | Methods of altering the resonance of waveguide micro-resonators | Physics | 28 | Expired |
| US6661938B2 | Optical micro-cavity sensors | Physics | 18 | Expired |
| US6909830B2 | Method and apparatus for on-wafer testing of an individual optical chip | Physics | 13 | Expired |
| US5670391A | Process for reducing transient diffusion of dopant atoms | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6925238B2 | Method and apparatus for on-wafer testing of an individual optical chip | Physics | 7 | Expired |
| US7092590B2 | Methods of altering the resonance of waveguide micro-resonators | Physics | 6 | Expired |
| US6925226B2 | Methods of altering the resonance of waveguide micro-resonators | Physics | 6 | Expired |
| US6804440B2 | Integrated mode converter, waveguide, and on-chip function | Physics | 6 | Expired |
| US7164837B2 | Method of fabricating optical waveguide devices with smooth and flat dielectric interfaces | Physics | 4 | Expired |
| US6934427B2 | High density integrated optical chip with low index difference waveguide functions | Physics | 3 | Expired |
| US6915029B2 | High density integrated optical chip with low index difference and high index difference waveguide functions | Physics | 3 | Expired |
| US7787176B2 | On-chip optical amplifier | Electricity | 3 | Expired |
| US7068862B2 | Methods of altering the resonance of waveguide micro-resonators | Physics | 3 | Expired |
| US7031561B2 | Monolithic integration of micro-optics circuits and RF circuits | Physics | 1 | Expired |
| US7346238B2 | Grating into a high index contrast strip or channel waveguide | Physics | 1 | Expired |
| US7352934B2 | Three dimensional high index optical waveguides bends and splitters | Physics | 0 | Expired |
| US7238412B2 | Thermally and electrically conducting high index contrast multi-layer mirrors and devices | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.