Inventor · disambiguated record
Ian Betty
Also filed as: BETTY IAN · BETTY IAN B · BETTY IAN BRIAN
17 granted patents·1 pending application·237 citations·filing 2002–2022
94Inventor score
Top patents by PatentIndex Score
18 records- 0196US10663663B2Spot-size converter for optical mode conversion and coupling between two waveguidesCIENA CORP·Filed 2019·Granted May 26, 2020·28 cites·18 claims
- 0295US9759864B2Spot-size converter for optical mode conversion and coupling between two waveguidesPAINCHAUD YVES·Filed 2016·Granted Sep 12, 2017·21 cites·18 claims
- 0394US10197734B2Spot-size converter for optical mode conversion and coupling between two waveguidesCIENA CORP·Filed 2017·Granted Feb 5, 2019·12 cites·19 claims
- 0494US6650458B1Electro-optic modulator with continuously adjustable chirpBOOKHAM TECHNOLOGY PLC·Filed 2002·Granted Nov 18, 2003·76 cites·15 claims
- 0591US9207461B2Fiber optical package interconnectFRANKEL MICHAEL Y·Filed 2011·Granted Dec 8, 2015·14 cites·14 claims
- 0690US8249467B2Self test of a dual polarization transmitterROBERTS KIM B·Filed 2010·Granted Aug 21, 2012·10 cites·24 claims
- 0787US11460724B2Optical modulator robust to fabrication errors through an RF electrical crossingCIENA CORP·Filed 2020·Granted Oct 4, 2022·2 cites·18 claims
- 0887US10371895B2Spot-size converter for optical mode conversion and coupling between two waveguidesCIENA CORP·Filed 2018·Granted Aug 6, 2019·4 cites·20 claims
- 0982US8743371B2Optical waveguide splittersLANGLEY LLOYD·Filed 2010·Granted Jun 3, 2014·7 cites·10 claims
- 1077US6882758B2Current tuned Mach-Zehnder optical attenuatorBOOKHAM TECHNOLOGY PLC·Filed 2002·Granted Apr 19, 2005·19 cites·17 claims
- 1174US8818148B2Ridge waveguide serial interferometersBOUDREAU MARCEL·Filed 2010·Granted Aug 26, 2014·6 cites·10 claims
- 1272US6973232B2Waveguide mode stripper for integrated optical componentsBOOKHAM TECHNOLOGY PLC·Filed 2002·Granted Dec 6, 2005·16 cites·8 claims
- 1371US11768392B2Optical modulator robust to fabrication errors through an RF electrical crossingCIENA CORP·Filed 2022·Granted Sep 26, 2023·0 cites·20 claims
- 1471US8649688B2Radio frequency drive level control system and method for an electro-optic phase modulatorMCGHAN DOUGLAS L·Filed 2011·Granted Feb 11, 2014·5 cites·12 claims
- 1571US6795594B2Duobinary modulation scheme for a Mach-Zehnder optical modulatorNORTEL NETWORKS LTD·Filed 2002·Granted Sep 21, 2004·13 cites·12 claims
- 1662US8761614B2Parallel conversion between optical and digitalGRESHISHCHEV YURIY·Filed 2011·Granted Jun 24, 2014·2 cites·21 claims
- 1740US7060516B2Method for integrating optical devices in a single epitaxial growth stepBOOKHAM TECHNOLOGY PLC·Filed 2003·Granted Jun 13, 2006·2 cites·14 claims
- 1836US2011142457A1Integrated transmit and receive modules for a coherent optical transmission systemNORTEL NETWORKS LTD·Filed 2010·Application pending·0 cites
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