Inventor · disambiguated record
Duane Louderback
Also filed as: LOUDERBACK DUANE · LOUDERBACK DUANE A
15 granted patents·1 pending application·225 citations·filing 1998–2017
91Inventor score
Top patents by PatentIndex Score
16 records- 0194US7767480B1Method for semiconductor compositional grading to realize low-resistance, distributed Bragg reflectorsOPTICOMP CORP·Filed 2005·Granted Aug 3, 2010·25 cites·79 claims
- 0294US7627018B1Polarization control using diffraction gratings in VCSEL waveguide grating couplersOPTICOMP CORP·Filed 2007·Granted Dec 1, 2009·76 cites·31 claims
- 0389US7412170B1Broad temperature WDM transmitters and receivers for coarse wavelength division multiplexed (CWDM) fiber communication systemsOPTICOMP CORP·Filed 2004·Granted Aug 12, 2008·29 cites·24 claims
- 0485US6148016AIntegrated semiconductor lasers and photodetectorsUNIV CALIFORNIA·Filed 1998·Granted Nov 14, 2000·81 cites·21 claims
- 0579US9160452B2Apparatus for modular implementation of multi-function active optical cablesZEPHYR PHOTONICS INC·Filed 2013·Granted Oct 13, 2015·6 cites·98 claims
- 0676US9190809B2Method and apparatus for active voltage regulation in optical modulesZEPHYR PHOTONICS INC·Filed 2013·Granted Nov 17, 2015·3 cites·28 claims
- 0768US9979486B2Apparatus for modular implementation of multi-function active optical cablesZEPHYR PHOTONICS INC·Filed 2015·Granted May 22, 2018·2 cites·23 claims
- 0866US9468085B2Method and apparatus for implementing optical modules in high temperaturesZEPHYR PHOTONICS INC·Filed 2013·Granted Oct 11, 2016·2 cites·23 claims
- 0954US10958348B2Method for manufacturing modular multi-function active optical cablesZEPHYR PHOTONICS INC·Filed 2013·Granted Mar 23, 2021·1 cites·57 claims
- 1054US9431792B2Method and apparatus for active voltage regulation in optical modulesZEPHYR PHOTONICS INC·Filed 2015·Granted Aug 30, 2016·0 cites·28 claims
- 1151US9172462B2Optical bench apparatus having integrated monitor photodetectors and method for monitoring optical power using sameZEPHYR PHOTONICS INC·Filed 2013·Granted Oct 27, 2015·0 cites·37 claims
- 1247US9465177B2Optical bench apparatus having integrated monitor photodetectors and method for monitoring optical power using sameZEPHYR PHOTONICS INC·Filed 2015·Granted Oct 11, 2016·0 cites·30 claims
- 1344US9728936B2Method, system and apparatus for hybrid optical and electrical pumping of semiconductor lasers and LEDs for improved reliability at high temperaturesZEPHYR PHOTONICS INC·Filed 2013·Granted Aug 8, 2017·0 cites·17 claims
- 1438US10598871B2Active optical cable for wearable device displayInneos LLC·Filed 2017·Granted Mar 24, 2020·0 cites·22 claims
- 1538US2013064507A1Wavelength division multiplexing deviceMAHNKOPF SVEN·Filed 2011·Application pending·0 cites
- 1637US10454579B1Active optical cable for helmet mounted displaysZEPHYR PHOTONICS INC·Filed 2016·Granted Oct 22, 2019·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Duane Louderback files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →