Duane Louderback
15Patents
5h-index
8Co-inventors
55Inventor score
Filing activity: Nov 5, 1998 → Sep 15, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7627018B1 | Polarization control using diffraction gratings in VCSEL waveguide grating couplers | Electricity | 50 | Active |
| US6148016A | Integrated semiconductor lasers and photodetectors | Electricity | 42 | Expired |
| US7767480B1 | Method for semiconductor compositional grading to realize low-resistance, distributed Bragg reflectors | Electricity | 17 | Active |
| US7412170B1 | Broad temperature WDM transmitters and receivers for coarse wavelength division multiplexed (CWDM) fiber communication systems | Electricity | 14 | Expired |
| US9160452B2 | Apparatus for modular implementation of multi-function active optical cables | Emerging Cross-Sectional Technologies | 5 | Active |
| US9468085B2 | Method and apparatus for implementing optical modules in high temperatures | Emerging Cross-Sectional Technologies | 1 | Active |
| US9979486B2 | Apparatus for modular implementation of multi-function active optical cables | Emerging Cross-Sectional Technologies | 1 | Active |
| US9431792B2 | Method and apparatus for active voltage regulation in optical modules | Emerging Cross-Sectional Technologies | 0 | Active |
| US9465177B2 | Optical bench apparatus having integrated monitor photodetectors and method for monitoring optical power using same | Physics | 0 | Active |
| US9190809B2 | Method and apparatus for active voltage regulation in optical modules | Emerging Cross-Sectional Technologies | 0 | Active |
| US10454579B1 | Active optical cable for helmet mounted displays | Physics | 0 | Active |
| US9172462B2 | Optical bench apparatus having integrated monitor photodetectors and method for monitoring optical power using same | Physics | 0 | Active |
| US10958348B2 | Method for manufacturing modular multi-function active optical cables | Emerging Cross-Sectional Technologies | 0 | Active |
| US10598871B2 | Active optical cable for wearable device display | Human Necessities | 0 | Active |
| US9728936B2 | Method, system and apparatus for hybrid optical and electrical pumping of semiconductor lasers and LEDs for improved reliability at high temperatures | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.