Inventor · disambiguated record
Henry A. Blauvelt
Also filed as: BLAUVELT HENRY · BLAUVELT HENRY A
75 granted patents·3 pending applications·2,302 citations·filing 1989–2025
99Inventor score
Top patents by PatentIndex Score
78 records- 0197US7885499B2Optical junction apparatus and methods employing optical power transverse-transferHOYA CORP USA·Filed 2010·Granted Feb 8, 2011·25 cites·48 claims
- 0297US7050681B2Optical junction apparatus and methods employing optical power transverse-transferXPONENT PHOTONICS INC·Filed 2005·Granted May 23, 2006·41 cites·94 claims
- 0397US6987913B2Optical junction apparatus and methods employing optical power transverse-transferXPONENT PHOTONICS INC·Filed 2002·Granted Jan 17, 2006·77 cites·126 claims
- 0497US5457557ALow cost optical fiber RF signal distribution systemORTEL CORP·Filed 1994·Granted Oct 10, 1995·291 cites·19 claims
- 0596US9564734B2Method of fabricating and operating an optical modulatorEMCORE CORP·Filed 2016·Granted Feb 7, 2017·11 cites·25 claims
- 0696US7783146B2Optical junction apparatus and methods employing optical power transverse-transferHOYA CORP USA·Filed 2006·Granted Aug 24, 2010·36 cites·40 claims
- 0796US7577327B2Optical junction apparatus and methods employing optical power transverse-transferHOYA CORP USA·Filed 2008·Granted Aug 18, 2009·33 cites·23 claims
- 0896US7164838B2Multiple-core planar optical waveguides and methods of fabrication and use thereofXPONENT PHOTONICS INC·Filed 2005·Granted Jan 16, 2007·41 cites·19 claims
- 0994US9059801B1Optical modulatorEMCORE CORP·Filed 2013·Granted Jun 16, 2015·15 cites·24 claims
- 1094US7853103B2Optical junction apparatus and methods employing optical power transverse-transferHOYA CORP USA·Filed 2009·Granted Dec 14, 2010·20 cites·40 claims
- 1194US5252930APredistorter for linearization of electronic and optical signalsORTEL CORP·Filed 1992·Granted Oct 12, 1993·155 cites·10 claims
- 1293US9306372B2Method of fabricating and operating an optical modulatorEMCORE CORP·Filed 2015·Granted Apr 5, 2016·6 cites·15 claims
- 1393US8660437B1Minimizing distortion due to wavelength dependent loss in WDM optical networksBLAUVELT HENRY A·Filed 2011·Granted Feb 25, 2014·22 cites·18 claims
- 1493US7397995B2Multiple-core planar optical waveguides and methods of fabrication and use thereofHOYA CORP USA·Filed 2007·Granted Jul 8, 2008·24 cites·27 claims
- 1593US7233713B2Etched-facet semiconductor optical component with integrated end-coupled waveguide and methods of fabrication and use thereofXPONENT PHOTONICS INC·Filed 2006·Granted Jun 19, 2007·19 cites·78 claims
- 1693US7164825B2Optical junction apparatus and methods employing optical power transverse-transferXPONENT PHOTONICS INC·Filed 2006·Granted Jan 16, 2007·21 cites·72 claims
- 1793US7158702B2Optical junction apparatus and methods employing optical power transverse-transferXPONENT PHOTONICS INC·Filed 2006·Granted Jan 2, 2007·21 cites·17 claims
- 1892US7543993B2Fiber-coupled optical device mounted on a circuit boardHOYA CORP USA·Filed 2007·Granted Jun 9, 2009·36 cites·79 claims
- 1992US7379638B2Optical junction apparatus and methods employing optical power transverse-transferHOYA CORP USA·Filed 2007·Granted May 27, 2008·17 cites·40 claims
- 2092US7228032B2Apparatus and methods for launching an optical signal into multimode optical fiberXPONENT PHOTONICS INC·Filed 2005·Granted Jun 5, 2007·28 cites·51 claims
- 2192US6917636B2Grating-stabilized semiconductor laserXPONENT PHOTONICS INC·Filed 2003·Granted Jul 12, 2005·34 cites·12 claims
- 2292US5798854AIn-line predistorter for linearization of electronic and optical signalsORTEL CORP·Filed 1996·Granted Aug 25, 1998·129 cites·60 claims
- 2392US5132639APredistorter for linearization of electronic and optical signalsORTEL CORP·Filed 1991·Granted Jul 21, 1992·163 cites·28 claims
- 2492US4992754APredistorter for linearization of electronic and optical signalsORTEL CORP·Filed 1989·Granted Feb 12, 1991·122 cites·23 claims
- 2591US12355210B1Semiconductor waveguide optical gain device with lateral current confinementHIEFO CORP·Filed 2024·Granted Jul 8, 2025·0 cites·21 claims
- 2691US7227880B2Grating-stabilized semiconductor laserXPONENT PHOTONICS INC·Filed 2005·Granted Jun 5, 2007·14 cites·14 claims
- 2791US6975798B2Waveguides assembled for transverse-transfer of optical powerXPONENT PHOTONICS INC·Filed 2003·Granted Dec 13, 2005·43 cites·28 claims
- 2890US9306672B2Method of fabricating and operating an optical modulatorEMCORE CORP·Filed 2013·Granted Apr 5, 2016·8 cites·15 claims
- 2990US7269317B2Optical assemblies for free-space optical propagation between waveguide(s) and/or fiber(s)XPONENT PHOTONICS INC·Filed 2003·Granted Sep 11, 2007·36 cites·7 claims
- 3090US6288814B1In-line predistorter for linearization of electronic and optical signalsORTEL CORP·Filed 1998·Granted Sep 11, 2001·73 cites·13 claims
- 3189US7148465B2Semiconductor photodetector with internal reflectorXPONENT PHOTONICS INC·Filed 2006·Granted Dec 12, 2006·13 cites·35 claims
- 3289US7095928B2Surface-mounted photodetector for an optical waveguideXPONENT PHOTONICS INC·Filed 2003·Granted Aug 22, 2006·41 cites·12 claims
- 3388US7599585B2Etched-facet semiconductor optical component with integrated end-coupled waveguide and methods of fabrication and use thereofHOYA CORP USA·Filed 2007·Granted Oct 6, 2009·9 cites·37 claims
- 3488US7136564B2Waveguides assembled for transverse-transfer of optical powerXPONENT PHOTONICS INC·Filed 2005·Granted Nov 14, 2006·15 cites·28 claims
- 3588US6392779B1Composite second-order bias control schemesAGERE SYST GUARDIAN CORP·Filed 2000·Granted May 21, 2002·41 cites·10 claims
- 3688US6252693B1Apparatus and method for reducing impairments from nonlinear fiber effects in 1550 nanometer external modulation linksORTEL CORP·Filed 1999·Granted Jun 26, 2001·97 cites·39 claims
- 3787US7646957B2Multiple-core planar optical waveguides and methods of fabrication and use thereofHOYA CORP USA·Filed 2008·Granted Jan 12, 2010·12 cites·21 claims
- 3886US7373067B2Multiple-core planar optical waveguides and methods of fabrication and use thereofHOYA CORP USA DBA XPONENT·Filed 2007·Granted May 13, 2008·16 cites·13 claims
- 3986US7142772B2Optical component for free-space optical propagation between waveguidesXPONENT PHOTONICS INC·Filed 2006·Granted Nov 28, 2006·12 cites·17 claims
- 4086US6985646B2Etched-facet semiconductor optical component with integrated end-coupled waveguide and methods of fabrication and use thereofXPONENT PHOTONICS INC·Filed 2004·Granted Jan 10, 2006·25 cites·61 claims
- 4185US9438007B2Optical modulatorEMCORE CORP·Filed 2015·Granted Sep 6, 2016·3 cites·15 claims
- 4285US7184643B2Multiple-core planar optical waveguides and methods of fabrication and use thereofXPONENT PHOTONICS INC·Filed 2004·Granted Feb 27, 2007·21 cites·3 claims
- 4385US7031575B2Optical component for free-space optical propagation between waveguidesXPONENT PHOTONICS INC·Filed 2003·Granted Apr 18, 2006·22 cites·53 claims
- 4485US5453868ASuppression of noise and distortion in fiber-optic systemsORTEL CORP·Filed 1994·Granted Sep 26, 1995·80 cites·38 claims
- 4584US6981806B2Micro-hermetic packaging of optical devicesXPONENT PHOTONICS INC·Filed 2003·Granted Jan 3, 2006·27 cites·22 claims
- 4681US7366379B2Optical component for free-space optical propagation between waveguidesHOYA CORP USA·Filed 2006·Granted Apr 29, 2008·8 cites·30 claims
- 4781US5127072ALaser module with compliant optical fiber couplingORTEL CORP·Filed 1990·Granted Jun 30, 1992·53 cites·24 claims
- 4880US7394954B2Transverse-transfer of optical power between assembled waveguidesHOYA CORP USA·Filed 2006·Granted Jul 1, 2008·10 cites·28 claims
- 4980US5430569ASuppression of noise and distortion in fiber-optic systemsORTEL CORP·Filed 1992·Granted Jul 4, 1995·62 cites·35 claims
- 5079US12355211B1Semiconductor waveguide optical gain device with optical mode shapingHIEFO CORP·Filed 2025·Granted Jul 8, 2025·0 cites·21 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →