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Class Information
Number: 250/227.12
Name: Radiant energy > Photocells; circuits and apparatus > Optical or pre-photocell system > Light conductor > Optical delay line
Description: Subject matter where the light conductor is used to decrease the speed of a light pulse directed toward a photodetector.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8592743 Low distortion high bandwidth adaptive transmission line for integrated photonic applications Nov. 26, 2013
8530821 Low distortion high bandwidth adaptive transmission line for integrated photonics applications Sep. 10, 2013
8497467 Optical filter control Jul. 30, 2013
8067724 All-optical integrated photonic clock having a delay line for providing gate signal to a gate waveguide Nov. 29, 2011
8030628 Pulse modifier, lithographic apparatus and device manufacturing method Oct. 4, 2011
8031012 Optoelectronic oscillator and pulse generator Oct. 4, 2011
8022835 Optic system using spectral character shift for communication between optic input devices and reader devices for control systems and sensors for pressure, force, displacement, or chemical cond Sep. 20, 2011
7893395 Optical delay lines Feb. 22, 2011
7847235 Laser obstacle ranging and display Dec. 7, 2010
7689070 High frequency electrical signal control device and sensing system Mar. 30, 2010
7680361 Optical buffer device Mar. 16, 2010
7652245 Traffic sensing and monitoring apparatus Jan. 26, 2010
7630588 High frequency electrical signal control device and sensing system Dec. 8, 2009
7534990 Compact optical delay devices May. 19, 2009
7526147 Sensor array for perimeter defense Apr. 28, 2009
7449673 Peak power and speckle contrast reduction for a single layer pulse Nov. 11, 2008
7423751 Systems and methods for use in detecting harmful aerosol particles Sep. 9, 2008
7418213 Transimpedance amplifier with integrated filtering and reduced parasitic capacitance Aug. 26, 2008
7388189 System and method for connecting electrical devices using fiber optic serial communication Jun. 17, 2008
7352506 Method and system for sensing environmental characteristics Apr. 1, 2008
7176447 Electro-optic delay line frequency discriminator Feb. 13, 2007
7148469 Optical signal transmission system including a splitter and a mixer Dec. 12, 2006
7126675 Pulse shifted array Oct. 24, 2006
7099587 Apparatus and method for delaying optical signals for optical buffering and optical storage applications Aug. 29, 2006
7087886 Method and a system for multi-pixel ranging of a scene Aug. 8, 2006
7069120 Position sensing system Jun. 27, 2006
7054521 Architecture for large optical fiber array using standard 1.times.2 couplers May. 30, 2006
6940647 Apparatus and method for controlling polarization of an optical signal Sep. 6, 2005
6856459 Apparatus and method for controlling polarization of an optical signal Feb. 15, 2005
6847479 Variable blazed grating Jan. 25, 2005
6765194 Arrangement including a plurality of optical fiber bragg grating sensors and method for determining measured values in such arrangement Jul. 20, 2004
6747269 System for measuring optical pulses having an optical signal divider with delay propagation Jun. 8, 2004
6700704 System comprising a device necessitating the reception of linearly polarized beams and corresponding method Mar. 2, 2004
6700113 Method, apparatus, and system for reducing intensity modulation Mar. 2, 2004
6690891 Method for synchronizing optical signals, an optical synchronizing devices and an optical network node therefor Feb. 10, 2004
6680472 Device for measuring of optical wavelengths Jan. 20, 2004
6658213 Modulation controlling circuit Dec. 2, 2003
6552712 Semiconductor device, liquid crystal display, and electronic equipment including the same Apr. 22, 2003
6522455 WDM optical communication system having a dispersion slope compensating element Feb. 18, 2003
6421164 Interferometeric imaging with a grating based phase control optical delay line Jul. 16, 2002
6376825 Single short radiation pulse analyzer having signal sampling delay time Apr. 23, 2002
6329648 Phase locked loop fiber optic sensor system Dec. 11, 2001
6249622 Architecture for large optical fiber array using standard 1.times.2 couplers Jun. 19, 2001
6231204 Optic pen with illumination device May. 15, 2001
6215941 Optical delay time adjuster and optical time-division multiplexer Apr. 10, 2001
6204947 Multi-stage optical commutator Mar. 20, 2001
6188497 Duo-binary signal encoding Feb. 13, 2001
6141127 High capacity chirped-pulse wavelength-division multiplexed communication method and apparatus Oct. 31, 2000
6008487 Optical-fiber inspection device Dec. 28, 1999
5953142 Variable delay apparatus for optical signals Sep. 14, 1999

1 2 3

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