Inventor · disambiguated record
David S. Sumida
Also filed as: SUMIDA DAVID · SUMIDA DAVID S · SUMIDA DAVID SHUJI
34 granted patents·1 pending application·529 citations·filing 1992–2012
97Inventor score
Top patents by PatentIndex Score
35 records- 0197US7729572B1Optical tapped time delay modules and arraysHRL LAB LLC·Filed 2008·Granted Jun 1, 2010·111 cites·14 claims
- 0293US7724994B1Digitally controlled optical tapped time delay modules and arraysHRL LAB LLC·Filed 2008·Granted May 25, 2010·19 cites·6 claims
- 0389US8379680B1Direct cooling of thin disk lasersBOEING CO·Filed 2009·Granted Feb 19, 2013·11 cites·21 claims
- 0488US7089796B2Time-reversed photoacoustic system and uses thereofHRL LAB LLC·Filed 2004·Granted Aug 15, 2006·37 cites·42 claims
- 0585US6330256B1Method and apparatus for non-dispersive face-cooling of multi-crystal nonlinear optical devicesRAYTHEON CO·Filed 2000·Granted Dec 11, 2001·29 cites·27 claims
- 0681US6646793B2High gain laser amplifierRAYTHEON CO·Filed 2000·Granted Nov 11, 2003·16 cites·6 claims
- 0780US8283553B1Photon enhanced thermoelectric power generationYAP DANIEL·Filed 2008·Granted Oct 9, 2012·8 cites·18 claims
- 0880US6809991B1Method and apparatus for detecting hidden features disposed in an opaque environmentRAYTHEON CO·Filed 2003·Granted Oct 26, 2004·22 cites·21 claims
- 0979US6996137B2Solid-state devices with radial dopant valence profileRAYTHEON CO·Filed 2002·Granted Feb 7, 2006·14 cites·42 claims
- 1079US6845111B2Laser apparatus with improved thermal stress resistanceHRL LAB LLC·Filed 2003·Granted Jan 18, 2005·15 cites·42 claims
- 1178US6891987B2Multi-aperture beam steering system with wavefront correction based on a tunable optical delay lineHRL LAB LLC·Filed 2003·Granted May 10, 2005·18 cites·46 claims
- 1277US6973830B2Time-reversed photoacoustic system and uses thereofHRL LAB LLC·Filed 2004·Granted Dec 13, 2005·16 cites·20 claims
- 1372US7217585B1Method for fabricating and using a light waveguideRAYTHEON CO·Filed 2006·Granted May 15, 2007·6 cites·10 claims
- 1472US5974061ALaser pump cavity apparatus with improved thermal lensing control, cooling, and fracture strength and methodRAYTHEON CO·Filed 1997·Granted Oct 26, 1999·35 cites·19 claims
- 1571US7724800B2Power scaleable thin disk lasersBOEING CO·Filed 2007·Granted May 25, 2010·3 cites·28 claims
- 1670US5652756AGlass fiber laser system using U-doped crystal Q-switchHUGHES AIRCRAFT CO·Filed 1996·Granted Jul 29, 1997·34 cites·15 claims
- 1769US6987789B2Multiple-disk laser systemHRL LAB LLC·Filed 2003·Granted Jan 17, 2006·9 cites·32 claims
- 1866US5303256AQuasi-monolithic saturable optical elementHUGHES AIRCRAFT CO·Filed 1993·Granted Apr 12, 1994·29 cites·11 claims
- 1965US7535947B2Enhanced beam quality from a laser rod using interstitial dopantsRAYTHEON CO·Filed 2006·Granted May 19, 2009·2 cites·8 claims
- 2063US5761233AMonolithic pump cavity and methodHUGHES ELECTRONICS CORP·Filed 1996·Granted Jun 2, 1998·26 cites·31 claims
- 2162US7995631B2Solid-state laser with spatially-tailored active ion concentration using valence conversion with surface masking and methodRAYTHEON CO·Filed 2006·Granted Aug 9, 2011·1 cites·9 claims
- 2261US6895152B2Guided-mode laser apparatus with improved cladding structure and a method of fabricating thereofHRL LAB LLC·Filed 2001·Granted May 17, 2005·5 cites·26 claims
- 2359US5272710AStress-free mounting and protection of liquid-cooled solid-state laser mediaHUGHES AIRCRAFT CO·Filed 1992·Granted Dec 21, 1993·18 cites·17 claims
- 2457US6246711B1Integrating diode pump cavity for an Er, Yb:glass laserRAYTHEON CO·Filed 1999·Granted Jun 12, 2001·20 cites·24 claims
- 2555US8175131B2Laser media with controlled concentration profile of active laser ions and method of making the sameKIRBY KEVIN W·Filed 2009·Granted May 8, 2012·1 cites·21 claims
- 2652US7254152B2Optically pumped active mirror with improved performance and reduced parasiticsHRL LAB LLC·Filed 2004·Granted Aug 7, 2007·2 cites·23 claims
- 2750US7382818B2Diffusion bonded pump cavityHRL LAB LLC·Filed 2003·Granted Jun 3, 2008·2 cites·37 claims
- 2849US7295580B2Numerical aperture optimization using doped cladding layersHRL LAB LLC·Filed 2004·Granted Nov 13, 2007·1 cites·46 claims
- 2949US2010116318A1Pixelated photovoltaic array method and apparatusHRL LAB LLC·Filed 2007·Application pending·0 cites
- 3046US8189634B2Method of manufacturing a laser gain medium having a spatially variable gain profileSUMIDA DAVID S·Filed 2011·Granted May 29, 2012·0 cites·39 claims
- 3146US7633981B2Reverse oxidation post-growth process for tailored gain profile in solid-state devicesRAYTHEON CO·Filed 2006·Granted Dec 15, 2009·0 cites·12 claims
- 3246US5847871AMonolithic multifunctional optical elementsRAYTHEON CO·Filed 1994·Granted Dec 8, 1998·12 cites·5 claims
- 3344US7215696B2Electrically pumped semiconductor active mirror with improved performance and reduced parasiticsHRL LAB LLC·Filed 2004·Granted May 8, 2007·0 cites·28 claims
- 3439US9178329B2Laser designWECHSLER BARRY A·Filed 2012·Granted Nov 3, 2015·0 cites·8 claims
- 3537US5724372ADiode-pumped laser system using uranium-doped Q-switchHUGHES AIRCRAFT CO·Filed 1996·Granted Mar 3, 1998·7 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →