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Class Information
Number: 372/29.014
Name: Coherent light generators > Particular beam control device > Having particular beam control circuit component > Controlling light intensity
Description: Subject matter wherein the electrical component or collection of electrical components are specially designed to regulate a magnitude of an optical output.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8685599 Method of intrinsic marking Apr. 1, 2014
8687662 Pulsed laser source with high repetition rate Apr. 1, 2014
8654801 Light source device, analysis device, and light generation method Feb. 18, 2014
8644356 Femtosecond laser processing system with process parameters controls and feedback Feb. 4, 2014
8625645 Solid-state laser apparatus and laser system Jan. 7, 2014
8599891 Laser diode driver Dec. 3, 2013
8559476 Semiconductor laser driver and image forming apparatus incorporating same Oct. 15, 2013
8526474 Multi-beam laser power control circuit and image forming apparatus using the same Sep. 3, 2013
8502695 Light emitting device, illumination device, and photo sensor Aug. 6, 2013
8503495 Laser device Aug. 6, 2013
8477815 Laser driver Jul. 2, 2013
8467424 Pulsed laser source with high repetition rate Jun. 18, 2013
8457166 Method of controlling wavelength-tunable laser Jun. 4, 2013
8411710 Laser apparatus Apr. 2, 2013
8379679 Method and apparatus for reliably laser marking articles Feb. 19, 2013
8351476 Quasi-remote laser pulse compression and generation of radiation and particle beams Jan. 8, 2013
8340150 High-power, phase-locked, laser arrays Dec. 25, 2012
8331408 Fiber laser device Dec. 11, 2012
8311068 Method of controlling wavelength-tunable laser Nov. 13, 2012
8295316 Method and system for managing light source operation Oct. 23, 2012
8290005 Method of driving a laser diode Oct. 16, 2012
8290006 Dynamically variable spot size laser system Oct. 16, 2012
8284809 Laser bandwidth interlock capable of single pulse detection and rejection Oct. 9, 2012
8232687 Intelligent laser interlock system Jul. 31, 2012
8223812 Optical scanning apparatus Jul. 17, 2012
8204090 Scalable, reconfigurable, laser combiner Jun. 19, 2012
8189632 Laser emission device and image display device using the same May. 29, 2012
8178826 Control of semiconductor light emitting element May. 15, 2012
8169164 Light output control device for laser light source May. 1, 2012
8165179 Closed loop laser control Apr. 24, 2012
8154774 Optical unit, image reading device, and image forming apparatus Apr. 10, 2012
8152314 Display device Apr. 10, 2012
8152307 Diffractive optical element having periodically repeating phase mask and system for reducing perceived speckle Apr. 10, 2012
8089994 Processing apparatus and method of processing and method of making leaf spring Jan. 3, 2012
8089996 Light intensity boost for subpixel enhancement Jan. 3, 2012
8073027 Digital laser pulse shaping module and system Dec. 6, 2011
8070298 Laser display system with optical feedback configured to reduce speckle artifacts Dec. 6, 2011
8050302 Wavelength conversion laser light source, laser light source device and two-dimensional image display device adopting the same, and method of setting temperature of wavelength conversion eleme Nov. 1, 2011
8039778 Laser processing apparatus and laser processing method Oct. 18, 2011
8031750 Light transmitter and automatic power control circuit thereof Oct. 4, 2011
8032035 Light detecting apparatus and output light intensity controller Oct. 4, 2011
8000368 Modulated semiconductor DFB laser array with a MEMS-based RF switch Aug. 16, 2011
7993012 Laser display system with optical feedback configured to reduce speckle artifacts Aug. 9, 2011
7967452 Projection type display apparatus Jun. 28, 2011
7965746 Method for controlling power of an optical disk drive Jun. 21, 2011
7957438 Method and device for monitoring light Jun. 7, 2011
7949030 High-power, phased-locked, laser arrays May. 24, 2011
7936797 Laser apparatus and output control method of laser apparatus May. 3, 2011
7922337 Method for establishing a light beam with substantially constant luminous intensity Apr. 12, 2011
7920610 Pulse mode modulation in frequency converted laser sources Apr. 5, 2011

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