Patents
Patents for G05D 25 - Control of light, e.g. intensity, colour, phase (1,183)
08/2004
08/26/2004US20040164959 Computer interface apparatus including linkage having flex
08/24/2004US6781691 Apparatus and methods relating to wavelength conditioning of illumination
08/19/2004DE19851863B3 Illumination intensity regulation device for form illumination device used for automatic scanning and sorting uses measured illumination intensity for controlling power amplifier supplying illumination lamp
08/11/2004CN1519623A Device and method capable of adjusting brightness of backlight in display
07/2004
07/29/2004US20040145795 Architecture of a reflective spatial light modulator
06/2004
06/23/2004CN1154865C Apparatus which includes virtually imaged phased array (VIPA) in combination with wavelength splitter to demultiplex wavelength division multiplexed (WDM) light
06/17/2004WO2004051223A2 Method and apparatus for prescribed intensity profile
06/02/2004EP1424538A1 Method and apparatus for tracking position and orientation of a stylus and for digitizing a 3-D object
05/2004
05/19/2004EP1419425A2 Power-conservation system
05/13/2004DE19606674B4 Verfahren zur Regelung der Beleuchtung eines Raumes Method for controlling the lighting of a room
04/2004
04/29/2004DE20316717U1 Video-supported light control involves integrating image from external camera into previously computed spatial model, e.g. stage, and displaying it on installed screen
04/28/2004CN1492254A Compensating light source capable of compensating light attenuation caused by light path and its design method
02/2004
02/24/2004US6697048 Computer interface apparatus including linkage having flex
02/18/2004CN1476283A Illuminator capable of regulating brightness and colour
02/04/2004EP0870296B1 Apparatus for providing low cost force feedback and mechanical input/output for computer systems
02/04/2004CN1136815C Medical laser apparatus and diagnosing/curing apparatus using the medical laser apparatus
01/2004
01/14/2004CN1467655A Systems and methods for providing color management
01/08/2004US20040004753 Architecture of a reflective spatial light modulator
01/02/2004EP1376532A2 Systems and methods for providing color management
12/2003
12/31/2003WO2004001717A1 Architecture of a reflective spatial light modulator
12/25/2003US20030234793 Systems and methods for providing color management
12/24/2003CA2424653A1 Systems and methods for providing color management
12/17/2003EP0843808B1 Method for zeroing transducers of a probe apparatus of a 3-d coordinate measuring system
11/2003
11/19/2003CN1456932A Dynamic feedback regulating and controlling method for power and gain chart of optical fibre Raman amplifier
11/12/2003EP1360438A2 Apparatus and methods relating to wavelength conditioning of illumination
11/05/2003CN1126974C Device and method for regulating background light of display
10/2003
10/16/2003US20030193475 Method and apparatus for controlling force feedback interface systems utilizing a host computer
09/2003
09/24/2003CN1444099A Light source element, illuminating device, exposure device and method
09/17/2003CN1442761A Electronic camera
07/2003
07/16/2003CN1430119A Automatic activation device with ultraviolet ray strenth detecting function
06/2003
06/17/2003US6580417 Tactile feedback device providing tactile sensations from host commands
04/2003
04/23/2003CN2546915Y 投影仪 Projector
03/2003
03/06/2003WO2003019513A1 Method and control device for illumination control of a terminal depending on the measured local light strength
03/06/2003WO2003005132A3 Power-conservation system
02/2003
02/26/2003CN1399458A Automatic back light brightness regulating method for cellphone
02/25/2003US6524236 Device for controlling an amount of light of a lighting unit for an endoscope
02/18/2003US6522086 Photo curing light system having modulated light intensity control
01/2003
01/16/2003WO2003005132A2 Power-conservation system
01/09/2003US20030009264 Power-conservation system based on indoor/outdoor and ambient-light determinations
01/01/2003CN1097761C Lighting system for light scattering instrument and method for controlling laser sorce of the same system
11/2002
11/13/2002CN1379300A Remote monitoring system of equipment in shop
11/07/2002US20020163431 In-store equipment remote monitoring system
10/2002
10/10/2002WO2002063206A3 Apparatus and methods relating to wavelength conditioning of illumination
09/2002
09/26/2002US20020135763 Apparatus and methods relating to wavelength conditioning of illumination
09/26/2002DE10112044A1 Illumination system for simulating sunrise and sunset has auxiliary controller connected to main controller by RS232C communications, auxiliary LCD, auxiliary supply and auxiliary lighting
08/2002
08/15/2002WO2002063407A1 A device for generating multi-coloured light and a control system for controlling the operation of such a device
08/15/2002WO2002063206A2 Apparatus and methods relating to wavelength conditioning of illumination
08/13/2002US6433498 Head rail-mounted actuator for window coverings
07/2002
07/17/2002CN2501077Y Energy integrating controller for exposure meter
06/2002
06/11/2002US6405105 Method means and device for limiting the light penetration through one or more pane in a single viewing port
05/2002
05/30/2002US20020063685 Interface device for sensing position and orientation and outputting force to a user
04/2002
04/09/2002US6369523 Luminescence controlling apparatus, a luminescence apparatus, an image reading apparatus and an image forming apparatus
04/02/2002US6366273 Force feedback cursor control interface
03/2002
03/26/2002CA2237977C Method and apparatus for providing low cost force feedback and mechanical i/o for computer systems
03/21/2002US20020033841 Force feedback device with microprocessor receiving low level commands
03/07/2002DE10040155A1 Contour lighting for applying as luminous advertising or neon signs, comprises multiple luminous diodes supplied with voltage source and temperature sensor for controlling constant-current circuit
02/2002
02/07/2002US20020014864 Photo curing light system having modulated light intensity control
01/2002
01/02/2002CN1329244A Open-loop light intensity correcting system and method
12/2001
12/13/2001WO2001095047A1 Ir laser pointer
12/12/2001EP0862752B1 Head rail-mounted actuator for window coverings
12/11/2001US6328692 Device for controlling an amount of light of a lighting unit for an endoscope
12/06/2001DE10026967A1 Determination of light intensity in passenger compartment of vehicle, involves arranging sensor such that overall detection area of sensor is increased and external light impinging on the area is detected integrally
10/2001
10/18/2001US20010030658 Tactile feedback device providing tactile sensations from host commands
10/16/2001US6303916 Systems and methods for generating reproducible illumination
10/11/2001US20010029318 Device for controlling an amount of light of a lighting unit for an endoscope
10/10/2001CN1072817C Multi-medium colour display system
10/09/2001US6300937 Method and apparatus for controlling force feedback for a computer interface device
10/09/2001US6299577 Device for controlling an amount of light of a lighting unit for an endoscope
09/2001
09/13/2001US20010020937 Computer interface apparatus including linkage having flex
08/2001
08/22/2001CN1069982C Virtual image display system for reducing perpheral reflection and low radiation
07/2001
07/17/2001US6261228 Device for controlling an amount of light of a lighting unit for an endoscope
07/12/2001US20010007411 Luminescence controlling apparatus, a luminescence apparatus, in image reading
07/05/2001DE10059141A1 Open-Loop-Systeme und -Verfahren zum Kalibrieren der Lichtstärke Open loop systems and methods for calibrating the luminous intensity
05/2001
05/29/2001US6239554 Open-loop light intensity calibration systems and methods
05/15/2001US6231504 Device for controlling an amount of light of a lighting unit for an endoscope
05/10/2001DE19954036A1 Wavelength stabilisation method e.g. for optical transmission systems
05/09/2001EP1098178A2 Controlling luminance of illuminated surface
05/02/2001CN1293387A Device and method for regulating background light of display
04/2001
04/17/2001US6219033 Method and apparatus for controlling force feedback interface systems utilizing a host computer
03/2001
03/15/2001DE19944024A1 Method of controlling intensity in room enables intensity to be controlled in accordance with subjective intensity perception
03/13/2001US6201533 Method and apparatus for applying force in force feedback devices using friction
01/2001
01/17/2001EP0870296A4 Method and apparatus for providing low cost force feedback and mechanical i/o for computer systems
01/04/2001DE19930313A1 Circuit for operating light barrier has electric light source as transmitter, light sensitive component as receiver, feedback from light sensitive component to light source
10/2000
10/17/2000US6134506 Method and apparatus for tracking the position and orientation of a stylus and for digitizing a 3-D object
10/05/2000DE19913760A1 Method for using microprocessors to regulate lighting intensity in area exposed to changing secondary light e.g. daylight and changeable light from lighting fixtures presets light intensity by a changeable desired value
10/04/2000CN1268684A Automatic light source regulating device
10/03/2000US6126593 Device for controlling an amount of light of a lighting unit for an endoscope
09/2000
09/26/2000US6125337 Probe apparatus and method for tracking the position and orientation of a stylus and controlling a cursor
09/12/2000US6118231 Control system and device for controlling the luminosity in a room
08/2000
08/30/2000EP1032248A2 Light simulating device
08/24/2000DE19907595A1 Lichtsimulationsvorrichtung Light simulation device
06/2000
06/20/2000US6078876 Method and apparatus for tracking the position and orientation of a stylus and for digitizing a 3-D object
05/2000
05/31/2000CN2381070Y Cascade erbium-mixed optical-fiber amplified pump light-source switch-in apparatus
05/31/2000CN2380947Y Remote-controlled colour-variable lamp controller
05/09/2000US6060852 Head rail-mounted actuator for window covering
04/2000
04/12/2000EP0992788A1 Apparatus for the adjustment and control of the illumination level provided by the lamps of an inspection system
04/04/2000US6046727 Three dimensional position sensing interface with force output
03/2000
03/23/2000DE19842112A1 Device to adjust and control light intensity of inspection lights used to check car body paint finish on production lines; has luminance sensor and microprocessor to control lights
03/08/2000CN2368064Y Colour-code detection photoelectric sensor of automatically regulating sensitivity
02/2000
02/16/2000CN2364493Y Digital light-modulating color-changing device
1 2 3 4 5 6 7 8 9 10 11 12