SPECTRA-PHYSICS LASERS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01S DEVICES USING STIMULATED EMISSION290
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159
 
  
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 180

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D470816 Laser headJun 15, 01Feb 25, 03[1302]
5212698 Dispersion compensation for ultrashort pulse generation in tuneable lasersOct 30, 91May 18, 93[H01S]
5185750 Dispersion compensation for ultrashort pulse generation in tuneable lasersJun 19, 91Feb 09, 93[H01S]
5168293 Image forming apparatusJul 26, 91Dec 01, 92[G03G, G01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0072,336 Miniaturized internal laser stabilizing apparatus with inline output for fiber optic applicationsAbandonedSep 11, 02Apr 17, 03[H01S]
2002/0181,534 Diode-pumped slab solid-state laserAbandonedOct 25, 01Dec 05, 02[H01S]
6314116 Single resonator for simultaneous multiple single-frequency wavelengthsExpiredJul 07, 98Nov 06, 01[H01S]
6236779 Photonic crystal fiber system for sub-picosecond pulsesExpiredMay 24, 99May 22, 01[G02B]
6016323 Broadly tunable single longitudinal mode output produced from multi-longitudinal mode seed sourceExpiredOct 21, 96Jan 18, 00[H01S]
5991317 Retinal photocoagulator including diode pumped, multi-axial mode intracavity doubled laserExpiredMar 05, 98Nov 23, 99[H01S]
5892783 Laser with temperature controller positioned in laser headExpiredMay 19, 97Apr 06, 99[H01S]
5889800 Broadly tunable single longitudinal mode output produced from multi-longitudinal mode seed sourceExpiredFeb 06, 97Mar 30, 99[H01S]
5671244 Mirror mountExpiredJul 31, 96Sep 23, 97[H01S]
5638388 Diode pumped, multi axial mode intracavity doubled laserExpiredMay 19, 95Jun 10, 97[H01J]
5625491 Broad band polarizing beam splitterExpiredMar 15, 95Apr 29, 97[G02B]
5590149 Mirror mountExpiredSep 13, 95Dec 31, 96[H01S]
5577058 Broadly tunable single longitudinal mode output produced from multi longitudinal mode seed sourceExpiredSep 13, 94Nov 19, 96[H01S]
5524015 Optical noise reduction circuitry for laser systemsExpiredMar 02, 95Jun 04, 96[H01S]
5457707 Master optical parametric oscillator/power optical parametric oscillatorExpiredAug 24, 93Oct 10, 95[H03F, H01S]
5442648 Noise rejection circuitry and laser system using the sameExpiredJul 19, 94Aug 15, 95[H01S]
5353293 Hybrid cooled ion laserExpiredApr 27, 93Oct 04, 94[H01S]
5323082 Piezoelectric actuator for planar alignmentExpiredMay 03, 89Jun 21, 94[H01L]
5312472 Method for manufacturing resonant cavity for laserExpiredSep 23, 92May 17, 94[C03C, C03B]
5274661 Thin film dielectric coating for laser resonatorExpiredDec 07, 92Dec 28, 93[H01S]

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