Inventor · disambiguated record
Joseph R. Dempewolf
Also filed as: DEMPEWOLF JOSEPH R
9 granted patents·468 citations·filing 1996–2002
91Inventor score
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9 records- 0193US5999672AIntegrated bi-directional dual axial gradient refractive index/diffraction grating wavelength division multiplexerLIGHT CHIP INC·Filed 1997·Granted Dec 7, 1999·128 cites·26 claims
- 0290US6011884AIntegrated bi-directional axial gradient refractive index/diffraction grating wavelength division multiplexerLIGHTCHIP INC·Filed 1997·Granted Jan 4, 2000·102 cites·32 claims
- 0389US6137933AIntegrated bi-directional dual axial gradient refractive index/diffraction grating wavelength division multiplexerLIGHTCHIP INC·Filed 1999·Granted Oct 24, 2000·84 cites·30 claims
- 0487US6011885AIntegrated bi-directional gradient refractive index wavelength division multiplexerLIGHTCHIP INC·Filed 1997·Granted Jan 4, 2000·87 cites·51 claims
- 0585US6591040B1Ultra-dense wavelength division multiplexing/demultiplexing devicesCONFLUENT PHOTONICS CORP·Filed 2002·Granted Jul 8, 2003·20 cites·34 claims
- 0674US6343169B1Ultra-dense wavelength division multiplexing/demultiplexing deviceLIGHTCHIP INC·Filed 2000·Granted Jan 29, 2002·10 cites·30 claims
- 0759US5796525AQuadaxial gradient index lensLIGHTPATH TECH INC·Filed 1996·Granted Aug 18, 1998·24 cites·8 claims
- 0849US6480648B1Technique for detecting the status of WDM optical signalsLIGHTCHIP INC·Filed 2000·Granted Nov 12, 2002·2 cites·20 claims
- 0943US5815318AAxially-graded index-based couplersLIGHTPATH TECH INC·Filed 1996·Granted Sep 29, 1998·11 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →