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Class Information
Number: 372/33
Name: Coherent light generators > Particular operating compensation means
Description: Subject matter including means to overcome an effect which is deleterious to the operation of the laser.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
8691598 Dual-loop control for laser annealing of semiconductor wafers Apr. 8, 2014
8681826 Method for tuning semiconductor laser Mar. 25, 2014
8660164 Method and system for avoiding package induced failure in swept semiconductor source Feb. 25, 2014
8649408 Semiconductor laser device Feb. 11, 2014
8593504 Changing bandwidth usage based on user events Nov. 26, 2013
8559473 System and method for lasers in surgical applications Oct. 15, 2013
8548016 Tunable laser system having fine and coarse wavelength discrimination Oct. 1, 2013
8532153 Thermal chirp compensation in a chirp managed laser Sep. 10, 2013
8514901 Silicon-based cooling package for laser gain medium Aug. 20, 2013
8498316 Intra-cavity second harmonic generation (SHG) laser device Jul. 30, 2013
8467426 Method and apparatus for cooling a fiber laser or amplifier Jun. 18, 2013
8457173 Silicon-based lens support structure for diode laser Jun. 4, 2013
8457499 Semiconductor laser drive device, semiconductor laser drive method, light transmission device, optical wiring module, and electronic device Jun. 4, 2013
8442080 Laser operation for survey instruments May. 14, 2013
8369712 Dispersion compensation circuitry and system for analog video transmission with direct modulated laser Feb. 5, 2013
8300669 Control system and apparatus for use with ultra-fast laser Oct. 30, 2012
8279903 Femtosecond laser processing system with process parameters, controls and feedback Oct. 2, 2012
8265105 Scanning temporal ultrafast delay and methods and apparatuses therefor Sep. 11, 2012
8249122 Spatial filters Aug. 21, 2012
8238392 Temperature controller for gas laser Aug. 7, 2012
8238401 Silicon-based lens support structure for diode laser Aug. 7, 2012
8233511 Method and system for modulation of gain suppression in high average power laser systems Jul. 31, 2012
8218589 High-energy laser atmospheric compensation and aimpoint maintenance Jul. 10, 2012
8199785 Thermal chirp compensation in a chirp managed laser Jun. 12, 2012
8121159 Temperature compensation method for laser power of an optical disk drive Feb. 21, 2012
8045260 Optimized signal control in frequency-doubled laser sources Oct. 25, 2011
8036539 Gigabit ethernet longwave optical transceiver module having amplified bias current Oct. 11, 2011
8023541 Optical transmission circuit Sep. 20, 2011
7975493 Thermoelectric cooler with inrush current control Jul. 12, 2011
7970028 System and methods for speckle reduction Jun. 28, 2011
7957445 Spatial filters Jun. 7, 2011
7949023 Semiconductor laser apparatus May. 24, 2011
7945172 Dispersion compensation circuitry and system for analog video transmission with direct modulated laser May. 17, 2011
7940819 Tunable laser module, tunable laser apparatus and controlling method for tunable laser May. 10, 2011
7902482 Laser machining apparatus and control method for the apparatus Mar. 8, 2011
7894496 Gain media edge treatment to suppress amplified spontaneous emission in a high power laser Feb. 22, 2011
7881350 Laser apparatus, laser irradiation method, and manufacturing method of semiconductor device Feb. 1, 2011
7869476 Light source device, projector device, monitor device, and lighting device Jan. 11, 2011
7856037 System of method for dynamic range extension Dec. 21, 2010
7843978 Passively Q-switched laser with adjustable pulse repetition rate Nov. 30, 2010
7830932 Internal resonator type SHG light source Nov. 9, 2010
7771071 Thermal control of optical filter with local silicon frame Aug. 10, 2010
7773653 Diode laser arrangement and associated beam shaping unit Aug. 10, 2010
7710581 Wavelength monitoring method and apparatus and method of making same May. 4, 2010
7711016 Semiconductor laser with side mode suppression May. 4, 2010
7697581 Laser operation for survey instruments Apr. 13, 2010
7688872 Self-Calibrating integrated photonic circuit and method of control thereof Mar. 30, 2010
7680160 Control circuit for optoelectronic module with integrated temperature control Mar. 16, 2010
7680159 Temperature shift matching Mar. 16, 2010
7653110 Semiconductor laser apparatus and method for mounting semiconductor laser apparatus Jan. 26, 2010

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