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Browse by Category: Main > Optical & Optics
Class Information
Number: 372/8
Name: Coherent light generators > Laser logic system
Description: Subject matter where an optical logic function is performed by a laser system.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8634441 Master oscillator, laser system, and laser light generation method Jan. 21, 2014
8514899 Laser system and laser light generation method Aug. 20, 2013
8385378 Interband cascade lasers Feb. 26, 2013
8376586 Low-divergence light pointer apparatus for use through and against transparent surfaces Feb. 19, 2013
8315281 Fiber ring laser system and the operation method thereof Nov. 20, 2012
8290011 Interband cascade lasers Oct. 16, 2012
RE43685 Apparatus and method for measurement for dynamic laser signals Sep. 25, 2012
8233511 Method and system for modulation of gain suppression in high average power laser systems Jul. 31, 2012
8232687 Intelligent laser interlock system Jul. 31, 2012
8184669 System and method to regulate high current radiation sources May. 22, 2012
8152314 Display device Apr. 10, 2012
8155159 Method and apparatus for calibrating burst mode laser transmitters Apr. 10, 2012
7907643 Laser system Mar. 15, 2011
7899092 Fast quantum gates with ultrafast chirped pulses Mar. 1, 2011
7829902 Quantum photonic imagers and methods of fabrication thereof Nov. 9, 2010
7817681 Pulse stretching optical fiber and related systems and methods Oct. 19, 2010
7813389 Generating laser pulses of prescribed pulse shapes programmed through combination of separate electrical and optical modulators Oct. 12, 2010
7760779 Laser driver, method for driving laser, and recording/reading equipment Jul. 20, 2010
7535935 Spectroscopic catheter system with widely tunable source and method of operation May. 19, 2009
7483457 Laser system Jan. 27, 2009
7468995 Optical switch Dec. 23, 2008
7382807 Systems and methods for automatic power control of laser diodes Jun. 3, 2008
7277464 Method and apparatus for controlling the output of a gas discharge laser system Oct. 2, 2007
7215688 Disable/enable control for laser driver eye safety May. 8, 2007
7092641 Method and apparatus for optical transmission of wavelength-encoded modulation formats Aug. 15, 2006
7075338 Light emitting element driving circuit with current mirror circuit Jul. 11, 2006
7010187 Mode transition-discrimination photonic logic device Mar. 7, 2006
6983005 Holographic laser and optical pickup Jan. 3, 2006
6947456 Open-loop laser driver having an integrated digital controller Sep. 20, 2005
6835992 Closely-spaced VCSEL and photodetector for applications requiring their independent operation Dec. 28, 2004
6792024 Laser arrangement Sep. 14, 2004
6697408 Q-switched cavity dumped CO2 laser for material processing Feb. 24, 2004
6608846 Bistable laser device with multiple coupled active vertical-cavity resonators Aug. 19, 2003
6567441 Source follower circuit, laser driving apparatus, semiconductor laser apparatus, current-voltage convertion circuit, and light receiving circuit May. 20, 2003
6477192 Device for on-line control of output power of vacuum-UV laser Nov. 5, 2002
6434173 Open loop wavelength control system for a tunable laser Aug. 13, 2002
6414974 Method and a control circuit for controlling the extinction ratio of a laser diode Jul. 2, 2002
6331990 Demodulating and amplifying systems of lasers with optical gain control (DAS-LOGiC) Dec. 18, 2001
6324190 Device with at least one beam source and an arrangement for geometric reshaping of the radiation field emitted by the beam source Nov. 27, 2001
6259714 Power source control apparatus for laser diode Jul. 10, 2001
6256329 Semiconductor laser driver circuit Jul. 3, 2001
6215804 Producing laser light of different wavelengths Apr. 10, 2001
6154477 On-board laser-triggered multi-layer semiconductor power switch Nov. 28, 2000
5987040 Optical and gate Nov. 16, 1999
5821571 Dual sided integrated electro-optical package Oct. 13, 1998
5748653 Vertical cavity surface emitting lasers with optical gain control (V-logic) May. 5, 1998
5666376 Electro-optical device Sep. 9, 1997
5665942 Optical-scanning system employing laser and laser safety control Sep. 9, 1997
5572540 Two-dimensional opto-electronic switching arrays Nov. 5, 1996
5550856 Electro-optical device Aug. 27, 1996

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