Assignee
COHERENT INC
467 granted patents·25 pending applications·12,969 citations·filing 1976–2025
Top patents by PatentIndex Score
492 records- 0199US6661830B1Tunable optically-pumped semiconductor laser including a polarizing resonator mirrorCOHERENT INC·Filed 2002·Granted Dec 9, 2003·179 cites·33 claims
- 0299US4304978AHeat treating using a laserCOHERENT INC·Filed 1978·Granted Dec 8, 1981·102 cites·29 claims
- 0398US7413311B2Speckle reduction in laser illuminated projection displays having a one-dimensional spatial light modulatorCOHERENT INC·Filed 2005·Granted Aug 19, 2008·62 cites·17 claims
- 0498USD341200SFiber optic handpieceCOHERENT INC·Filed 1992·Granted Nov 9, 1993·143 cites·1 claims
- 0598US4336439AMethod and apparatus for laser scribing and cuttingCOHERENT INC·Filed 1980·Granted Jun 22, 1982·122 cites·15 claims
- 0697US9001856B1Diode laser bar mounted on a copper heat-sinkCOHERENT INC·Filed 2014·Granted Apr 7, 2015·27 cites·20 claims
- 0797US7046432B2Optical fiber coupling arrangementCOHERENT INC·Filed 2004·Granted May 16, 2006·79 cites·16 claims
- 0897US6788722B1High power waveguide laserCOHERENT INC·Filed 2000·Granted Sep 7, 2004·108 cites·13 claims
- 0997US6697408B2Q-switched cavity dumped CO2 laser for material processingCOHERENT INC·Filed 2002·Granted Feb 24, 2004·96 cites·40 claims
- 1096US9851571B1Apparatus for generating a line-beam from a diode-laser arrayCOHERENT INC·Filed 2016·Granted Dec 26, 2017·14 cites·29 claims
- 1196US6590911B1Passively modelocked harmonic-generating laserCOHERENT INC·Filed 2000·Granted Jul 8, 2003·71 cites·20 claims
- 1295US9014220B2High-power CW fiber-laserCOHERENT INC·Filed 2012·Granted Apr 21, 2015·33 cites·9 claims
- 1395US7453918B2Pulsed RF high pressure CO2 lasersCOHERENT INC·Filed 2006·Granted Nov 18, 2008·29 cites·12 claims
- 1495US6773142B2Apparatus for projecting a line of light from a diode-laser arrayCOHERENT INC·Filed 2002·Granted Aug 10, 2004·93 cites·19 claims
- 1595US6229831B1Bright diode-laser light-sourceCOHERENT INC·Filed 1999·Granted May 8, 2001·144 cites·34 claims
- 1695US5991318AIntracavity frequency-converted optically-pumped semiconductor laserCOHERENT INC·Filed 1998·Granted Nov 23, 1999·116 cites·20 claims
- 1795US5627853AOptimized laser energy conversion through automatic mode matched pumpingCOHERENT INC·Filed 1995·Granted May 6, 1997·120 cites·35 claims
- 1894US7593440B2MOPA laser apparatus with two master oscillators for generating ultraviolet radiationCOHERENT INC·Filed 2006·Granted Sep 22, 2009·34 cites·23 claims
- 1994US7515346B2High power and high brightness diode-laser array for material processing applicationsCOHERENT INC·Filed 2006·Granted Apr 7, 2009·20 cites·6 claims
- 2094US7286283B2Optical fiber coupling arrangementCOHERENT INC·Filed 2006·Granted Oct 23, 2007·22 cites·8 claims
- 2194US6826204B2Q-switched CO2 laser for material processingCOHERENT INC·Filed 2002·Granted Nov 30, 2004·46 cites·11 claims
- 2294US6285702B1High-power external-cavity optically-pumped semiconductor laserCOHERENT INC·Filed 1999·Granted Sep 4, 2001·87 cites·44 claims
- 2394US6097742AHigh-power external-cavity optically-pumped semiconductor lasersCOHERENT INC·Filed 1999·Granted Aug 1, 2000·120 cites·47 claims
- 2494US5123028ARF Excited CO2 slab waveguide laserCOHERENT INC·Filed 1990·Granted Jun 16, 1992·108 cites·3 claims
- 2594US4939739ALaser alignment servo method and apparatusCOHERENT INC·Filed 1989·Granted Jul 3, 1990·61 cites·55 claims
- 2693US7593437B2MOPA laser apparatus with two master oscillators for generating ultraviolet radiationCOHERENT INC·Filed 2006·Granted Sep 22, 2009·29 cites·25 claims
- 2793US7345279B2Identification of hidden objects by terahertz heterodyne laser imagingCOHERENT INC·Filed 2005·Granted Mar 18, 2008·23 cites·20 claims
- 2893US6940880B2Optically pumped semiconductor ring laserCOHERENT INC·Filed 2003·Granted Sep 6, 2005·45 cites·24 claims
- 2993US6494371B1Diode-laser light projector for illuminating a linear array of light modulatorsCOHERENT INC·Filed 2000·Granted Dec 17, 2002·75 cites·18 claims
- 3093US6096031AHigh repetition rate erbium:YAG laser for tissue ablationCOHERENT INC·Filed 1997·Granted Aug 1, 2000·90 cites·11 claims
- 3193US4500996AHigh power fundamental mode laserCOHERENT INC·Filed 1982·Granted Feb 19, 1985·54 cites·11 claims
- 3292US7615722B2Amorphous silicon crystallization using combined beams from optically pumped semiconductor lasersCOHERENT INC·Filed 2006·Granted Nov 10, 2009·20 cites·17 claims
- 3392US7272956B1Method for manufacturing a multimode fiber pump power combinerCOHERENT INC·Filed 2004·Granted Sep 25, 2007·61 cites·29 claims
- 3492US7130321B2Intracavity frequency-tripled CW laser with traveling-wave ring-resonatorCOHERENT INC·Filed 2004·Granted Oct 31, 2006·37 cites·31 claims
- 3592US7006549B2Apparatus for reducing spacing of beams delivered by stacked diode-laser barsCOHERENT INC·Filed 2003·Granted Feb 28, 2006·59 cites·28 claims
- 3692US6370168B1Intracavity frequency-converted optically-pumped semiconductor laserCOHERENT INC·Filed 1999·Granted Apr 9, 2002·99 cites·34 claims
- 3792US6272156B1Apparatus for ultrashort pulse transportation and deliveryCOHERENT INC·Filed 1999·Granted Aug 7, 2001·122 cites·31 claims
- 3892US5397327ASurgical laser handpiece for slit incisionsCOHERENT INC·Filed 1993·Granted Mar 14, 1995·95 cites·9 claims
- 3991US10642127B1Single Crystal optical parametric amplifierCOHERENT INC·Filed 2019·Granted May 5, 2020·4 cites·19 claims
- 4091US7787506B1Gain-switched fiber laser systemCOHERENT INC·Filed 2006·Granted Aug 31, 2010·17 cites·3 claims
- 4191US7755452B2Power combinerCOHERENT INC·Filed 2007·Granted Jul 13, 2010·41 cites·7 claims
- 4291US7697207B2High power and high brightness diode-laser array for material processing applicationsCOHERENT INC·Filed 2009·Granted Apr 13, 2010·13 cites·18 claims
- 4391US7378658B2Security portal with THz trans-receiverCOHERENT INC·Filed 2006·Granted May 27, 2008·21 cites·19 claims
- 4491US7244028B2Laser illuminated projection displaysCOHERENT INC·Filed 2004·Granted Jul 17, 2007·51 cites·40 claims
- 4591US7058093B2Q-switched, cavity dumped laser systems for material processingCOHERENT INC·Filed 2003·Granted Jun 6, 2006·33 cites·6 claims
- 4691US7016393B2Apparatus for projecting a line of light from a diode-laser arrayCOHERENT INC·Filed 2003·Granted Mar 21, 2006·39 cites·17 claims
- 4791US5548352AAnti-astigmatic ophthalmic contact lens for use in performing laser surgeryCOHERENT INC·Filed 1994·Granted Aug 20, 1996·99 cites·28 claims
- 4891US5062842AIsotopic co2 laser and method of use for medical treatmentCOHERENT INC·Filed 1989·Granted Nov 5, 1991·96 cites·12 claims
- 4991US5040182AMode-locked laserCOHERENT INC·Filed 1990·Granted Aug 13, 1991·75 cites·41 claims
- 5090US9385502B1Method and apparatus for adjusting pulse parameters in a solid-state chirped-pulse amplifier systemCOHERENT INC·Filed 2015·Granted Jul 5, 2016·10 cites·17 claims
Showing the top 50 of 492 patent records by PatentIndex Score.
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