Assignee
NEW FOCUS INC
US·66 granted patents·2 pending applications·2,930 citations·filing 1991–2005
Top patents by PatentIndex Score
68 records- 0199US5319668ATuning system for external cavity diode laserNEW FOCUS INC·Filed 1992·Granted Jun 7, 1994·245 cites·18 claims
- 0296US6526071B1Tunable laser transmitter with internal wavelength grid generatorsNEW FOCUS INC·Filed 2000·Granted Feb 25, 2003·126 cites·29 claims
- 0396US5419522AUniversal optical mountNEW FOCUS INC·Filed 1992·Granted May 30, 1995·153 cites·13 claims
- 0495US5410206APiezoelectric actuator for optical alignment screwsNEW FOCUS INC·Filed 1993·Granted Apr 25, 1995·135 cites·9 claims
- 0594US6282215B1Continuously-tunable external cavity laserNEW FOCUS INC·Filed 1999·Granted Aug 28, 2001·131 cites·35 claims
- 0694US6108355AContinuously-tunable external cavity laserNEW FOCUS INC·Filed 1999·Granted Aug 22, 2000·117 cites·20 claims
- 0793US6470120B2Method and apparatus for aligning fiber optics with optical elementsNEW FOCUS INC·Filed 2000·Granted Oct 22, 2002·64 cites·19 claims
- 0892US6174102B1Modular motion stages utilizing interconnecting elementsNEW FOCUS INC·Filed 1998·Granted Jan 16, 2001·50 cites·12 claims
- 0989US6608847B2Tunable laser with suppression of spontaneous emissionNEW FOCUS INC·Filed 2001·Granted Aug 19, 2003·41 cites·45 claims
- 1088US6476537B1Apparatus for controlling a piezoelectric assembly of a piezo actuator coupled with a driven memberNEW FOCUS INC·Filed 2000·Granted Nov 5, 2002·38 cites·11 claims
- 1188US6304586B1Method and apparatus for modulating a tunable laserNEW FOCUS INC·Filed 1999·Granted Oct 16, 2001·59 cites·9 claims
- 1288US6282025B1Optical polarization beam combiner/splitterNEW FOCUS INC·Filed 1999·Granted Aug 28, 2001·63 cites·13 claims
- 1388US6040914ASimple, low cost, laser absorption sensor systemNEW FOCUS INC·Filed 1997·Granted Mar 21, 2000·105 cites·5 claims
- 1488US5933353AMethod and apparatus for computer aided machiningNEW FOCUS INC·Filed 1997·Granted Aug 3, 1999·146 cites·18 claims
- 1588US5140470AOptical mounting apparatusNEW FOCUS INC·Filed 1991·Granted Aug 18, 1992·78 cites·21 claims
- 1686US6330253B1Passive thermal stabilization of the tuning element in a tunable laserNEW FOCUS INC·Filed 1999·Granted Dec 11, 2001·49 cites·17 claims
- 1785US5400674APrecision component positionerNEW FOCUS INC·Filed 1994·Granted Mar 28, 1995·43 cites·3 claims
- 1885US5116004AVertically adjustable mounting post for optical elementNEW FOCUS INC·Filed 1991·Granted May 26, 1992·63 cites·13 claims
- 1984US5303035APrecision micropositionerNEW FOCUS INC·Filed 1992·Granted Apr 12, 1994·48 cites·18 claims
- 2083US6331913B1Optical polarization beam combiner/splitterNEW FOCUS INC·Filed 2000·Granted Dec 18, 2001·20 cites·5 claims
- 2182US6364541B1Method and apparatus for optical receptionNEW FOCUS INC·Filed 2000·Granted Apr 2, 2002·38 cites·20 claims
- 2282US6175448B1Optical circulators using beam angle turnersNEW FOCUS INC·Filed 1998·Granted Jan 16, 2001·51 cites·24 claims
- 2381US6559946B2Method and apparatus to minimize effects of ASE in optical measurementsNEW FOCUS INC·Filed 2001·Granted May 6, 2003·27 cites·32 claims
- 2481US6522673B1Method and apparatus for optical transmissionNEW FOCUS INC·Filed 2000·Granted Feb 18, 2003·17 cites·18 claims
- 2581US5524012ATunable, multiple frequency laser diodeNEW FOCUS INC·Filed 1994·Granted Jun 4, 1996·43 cites·20 claims
- 2680US6331892B1Interferometer for monitoring wavelength in an optical beamNEW FOCUS INC·Filed 1999·Granted Dec 18, 2001·57 cites·21 claims
- 2780US5852519APositionable multi-optic holderNEW FOCUS INC·Filed 1997·Granted Dec 22, 1998·48 cites·24 claims
- 2880US5543670AMagnetostrictive actuator for optical alignment screwsNEW FOCUS INC·Filed 1995·Granted Aug 6, 1996·39 cites·19 claims
- 2980US5394049APiezoelectric actuator for optical alignment screws cross references to co-pending applicationsNEW FOCUS INC·Filed 1994·Granted Feb 28, 1995·35 cites·19 claims
- 3079US6632029B1Method & apparatus for packaging high frequency componentsNEW FOCUS INC·Filed 2000·Granted Oct 14, 2003·32 cites·26 claims
- 3179US6350080B1Modular motion stages utilizing interconnecting elementsNEW FOCUS INC·Filed 2000·Granted Feb 26, 2002·23 cites·22 claims
- 3278US7092644B2Optical receiver including a dual gain path amplifier systemNEW FOCUS INC·Filed 2001·Granted Aug 15, 2006·25 cites·36 claims
- 3378US6363190B1Polarization insensitive fused fiber coupler method and apparatusNEW FOCUS INC·Filed 2000·Granted Mar 26, 2002·19 cites·18 claims
- 3478US6325551B1Method and apparatus for optically aligning optical fibers with optical devicesNEW FOCUS INC·Filed 1999·Granted Dec 4, 2001·59 cites·18 claims
- 3577US5694257ARotary beamsplitter prism mountNEW FOCUS INC·Filed 1996·Granted Dec 2, 1997·50 cites·11 claims
- 3676US6707231B2Method and apparatus for controlling a piezo actuatorNEW FOCUS INC·Filed 2002·Granted Mar 16, 2004·16 cites·8 claims
- 3776US5189547AElectro-optical light modulator driven by a resonant electrical circuitNEW FOCUS INC·Filed 1991·Granted Feb 23, 1993·47 cites·9 claims
- 3874US6625183B1External cavity laser apparatusNEW FOCUS INC·Filed 2000·Granted Sep 23, 2003·14 cites·13 claims
- 3974US6049426ACompact polarization insensitive circulators with simplified structure and low polarization mode dispersionNEW FOCUS INC·Filed 1998·Granted Apr 11, 2000·33 cites·36 claims
- 4071US6373604B1Optical MUX/DEMUXNEW FOCUS INC·Filed 1999·Granted Apr 16, 2002·31 cites·30 claims
- 4170US6940879B2External cavity laser with dispersion compensation for mode-hop-free tuningNEW FOCUS INC·Filed 2002·Granted Sep 6, 2005·14 cites·22 claims
- 4270US6266196B1Multi-position optic mountNEW FOCUS INC·Filed 1999·Granted Jul 24, 2001·34 cites·23 claims
- 4370US5596456AAchromatic anamorphic prism pairNEW FOCUS INC·Filed 1994·Granted Jan 21, 1997·54 cites·8 claims
- 4469US6373631B1Optical polarization beam combiner/splitterNEW FOCUS INC·Filed 2000·Granted Apr 16, 2002·8 cites·5 claims
- 4568US6528776B1Electro optic converter having a passive waveguide and exhibiting impedance mismatchNEW FOCUS INC·Filed 2000·Granted Mar 4, 2003·11 cites·16 claims
- 4665US6614829B1Mechanically grounded tunable laserNEW FOCUS INC·Filed 1999·Granted Sep 2, 2003·19 cites·19 claims
- 4765US6434173B1Open loop wavelength control system for a tunable laserNEW FOCUS INC·Filed 1999·Granted Aug 13, 2002·19 cites·30 claims
- 4865US5995521AExternal cavity laser pivot designNEW FOCUS INC·Filed 1998·Granted Nov 30, 1999·30 cites·44 claims
- 4965US5282393APrecision component positionerNEW FOCUS INC·Filed 1992·Granted Feb 1, 1994·23 cites·9 claims
- 5063US6052228ACompact polarization insensitive circulators with simplified structure and low polarization mode dispersionNEW FOCUS INC·Filed 1999·Granted Apr 18, 2000·22 cites·4 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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