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Patent Searching and Data


Matches 151 - 200 out of 1,024

Document Document Title
WO/2006/023160A2
A high-speed serial interface for focal plane arrays (FPAs), such as microbolometer and cooled FPAs, is disclosed. The interface uses a serial low-voltage differential signal that is substantially unsusceptible to digital crosstalk and E...  
WO2005057593A3
A touchless, digital electrical switch includes at least one sensor that is oriented or associated with other elements in such a way as to detect substantially vertical sweeping, or switching, motions. When an intended switching motion i...  
WO/2006/014366A2
A intelligent surveillance platform is provided with wireless two-way sensory surveillance in environments wherein the entire surveillance unit and its supporting structure fit within a standard light switch junction box and otherwise al...  
WO/2006/015114A2
Methods and apparatus for imaging light are disclosed. Light is imaged by collecting light, converting the collected light into a electrical charge signal, multiplying the electrical charge signal to produce multiple electrical charge si...  
WO2005118962A3
A device and method are presented for use in measuring photon energy. The device comprises at least one pixel unit (10) including a Photocathode (12) that emits electrons in response to absorbed photons; an Anode (14); and a control unit...  
WO2005102156A3
An optocoupler package is disclosed. The optocoupler package includes a substrate comprising a leadframe and a molding compound, and a plurality of optocouplers, each optocoupler including (i) an optical emitter, (ii) an optical receiver...  
WO/2006/004883A2
Systems and methods for compensating a QKD system (200) for variations in temperature (T) are disclosed. One of the methods includes identifying an optimum detector gating signal timing (t) as a function of temperature for a single-photo...  
WO2005017570A3
A nanostructured optical device includes a metal film or a plurality of metal islands having an array of a plurality of openings having a width that is less than at least one first predetermined wavelength of incident radiation to be pro...  
WO2005062873A3
An analog to digital converter and related systems.  
WO/2005/118962A2
A device and method are presented for use in measuring photon energy. The device comprises at least one pixel unit (10) including a Photocathode (12) that emits electrons in response to absorbed photons; an Anode (14); and a control unit...  
WO2005065376A3
An intrusion detection system contains a pair of optical lenses (100) arranged a predetermined distance apart and having overlapping fields of view within an area to be monitored to form a common field of view; at least one light-sensiti...  
WO/2005/114698A2
One embodiment relates to an optical displacement sensor for sensing relative movement between a data input device and a surface (304) by determining displacement of optical features in a succession of frames. The sensor includes an illu...  
WO/2005/114695A2
One embodiment described relates to an optical displacement sensor for sensing movement of a data input device across a surface (304) by detecting displacement of optical features in a succession of images of the surface (304). The senso...  
WO/2005/114696A2
An optical positioning apparatus configured to be resistant to spackle fading. The apparatus includes at least a coherent light source (306) and a detector (302). The coherent light source is configured to illuminate a surface with laser...  
WO/2005/114697A2
A variable modulated transfer function (MTF) design employing a variable gate voltage source for use in inspecting specimens is disclosed. The design applies a variable gate voltage to each pixel of a sensor, wherein applying the variabl...  
WO/2005/106918A1
A system and method of detecting and thwarting the use of unauthorized imaging systems at theatrical performances. Sensors (30) are deployed at a theatrical event to detect the IR focusing signal (22) and/or the RF signal of an unauthori...  
WO/2005/102156A2
An optocoupler package is disclosed. The optocoupler package includes a substrate comprising a leadframe and a molding compound, and a plurality of optocouplers, each optocoupler including (i) an optical emitter, (ii) an optical receiver...  
WO2005027171A3
A photocathode manufacturing intermediary article (24) includes a substrate layer (26), and an active layer (20) that is carried by the substrate layer (26). The active layer (20) includes photoemissive alkali antimonide material that is...  
WO/2005/045891A3
There is provided a chip for use in a combination microbalance and optical monitor sensor, the chip (10) comprising a piezoelectric element (11) and electrodes (12, 13) formed on a first surface thereof. At least a portion of the piezoel...  
WO/2005/101307A2
A surveillance system (20) can include a first sensor apparatus (26) configured to interrogate a subject (32), including a person (36) and objects (38) carried by the person (36), with millimeter-wave electromagnetic radiation for imagin...  
WO/2005/088666A1
A photoelectric surface member capable of enhancing of quantum efficiency. There is provided photoelectric surface member (1a) comprising a crystalline layer produced from a nitride semiconductor material, which is composed of nitride se...  
WO2005017636A3
An auto darkening eye protection device comprising a shutter assembly and a control circuit. The shutter assembly is adjustable between a light state and a dark state. The control circuit comprises a sensing circuit, a weld detect circui...  
WO2004081861A3
An automated card counter (20) with a housing (22) with an open front with a card deck assembly (24) having a front opening to a card counting location and an underlying support for a stack (29) of cards (30) such as credits cards, with ...  
WO2005008711A3
An electrons' emission device (10) is presented. The device comprises an electrodes' arrangement (12) including at least one Cathode electrode (12A) and at least one Anode electrode (12B), the Cathode and Anode electrodes being arranged ...  
WO/2005/069347A1
Disclosed as an electron tube of the present invention is a photomultiplier tube comprising a glass bulb (5) having a transparent light incident surface (3), a conductive layer (21) arranged on the inner side of the light incident surfac...  
WO/2005/065376A2
An intrusion detection system contains a pair of optical lenses (100) arranged a predetermined distance apart and having overlapping fields of view within an area to be monitored to form a common field of view; at least one light-sensiti...  
WO2005008715A3
A display device (20) is presented. The display device includes an electrodes' arrangement (12) and an electrons' extractor (14). The electrodes' arrangement comprises a Cathode electrode layer (12A) having at least one Cathode electrode...  
WO/2005/062873A2
An analog to digital converter and related systems.  
WO/2005/057247A2
A nano-optic device comprises a plurality of subwavelength apertures in a metal film or between metal islands. The device is adapted to shape a radiation beam transmitted there through. For example, beam shaping includes at least one of ...  
WO/2005/057593A2
A touchless, digital electrical switch includes at least one sensor that is oriented or associated with other elements in such a way as to detect substantially vertical sweeping, or switching, motions. When an intended switching motion i...  
WO2004093318A3
Effective differential dynamic range in a differential pixel detector (70) is increased by avoiding saturation effects due to common mode contribution in optical energy to be detected. Photocurrent generated by each photodetector (Da) pa...  
WO/2005/045891A2
There is provided a chip for use in a combination microbalance and optical monitor sensor, the chip (10) comprising a piezoelectric element (11) and electrodes (12, 13) formed on a first surface thereof. At least a portion of the piezoel...  
WO2004084262A3
A liquid lens, according to the electrowetting principle, is used in an imaging system to affect the optical axis of the imaging system. In particular, a seal compartment having a first side and an opposing second side is used to dispose...  
WO2005015269A3
An adaptive electrical circuit unit (C) is used in a night viewer system (V) having an image intensifier tube (10) and a compatible power source (12). A voltage gain detection circuit unit (14) is operably connected to the image intensif...  
WO2004015549A3
An input device (10), to provide input to a computer system, includes a body (12) defining multiple fluid channels (26). A movable element (28) is located within each of the fluid channels (26) so as to be movable and responsive to a flu...  
WO2004099865A3
A photon-counting Geiger-mode avalanche photodiode intensity imaging array includes an array of pixels (200), each having an avalanche photodiode (250). A pixel senses an avalanche event and stores, in response to the sensed avalanche ev...  
WO/2005/031806A2
A semiconductor detector (100) has a tunable spectral response. These detectors (100) may be used with processing techniques that permit the creation of "synthetic" sensors that have spectral responses that are beyond the spectral respon...  
WO2004102227A3
In an embodiment of the invention the circuit for monitoring an optical signal detector comprises a current divider current mirror and a current multiplier current mirror. The current divider current mirror has a mirror leg and a primary...  
WO/2005/027180A1
An insulating tube (9) has one end and the other end. An avalanche photodiode (APD) (15) is disposed outside the one end of the insulating tube (9). The other end of the insulating tube (9) is hermetically connected to an outside flange ...  
WO/2005/027179A1
A photoelectron surface (11) is formed in a predetermined area of the inner wall of an enclosure (2) of an electron tube (1). An avalanche photodiode (APD) (15) is disposed inside the enclosure (2) and surrounded by a cover (71) and a tu...  
WO/2005/027177A1
An enclosure (2) has a glass bulb body (4) and a tubular glass bulb base (5). The glass bulb body (4) is composed of a generally spherical upper semispherical portion (4a) and a generally spherical lower semispherical portion (4b). The l...  
WO/2005/027176A1
An electron tube (1) in which an insulating tube (9) projects toward the inside part of an enclosure (2). One end of the insulating tube (9) is connected to the enclosure (2), and the other end of the insulating tube (9) has an avalanche...  
WO2004107378A3
A photocathode includes a first layer (52) having a first energy band gap for providing absorption of light of wavelengths shorter than or equal to a first wavelength, a second layer (53) having a second energy band gap for providing tra...  
WO/2005/027178A1
An electron tube (1) in which one end of an insulating tube (9) projects toward the inside part of an enclosure (2), and an avalanche photodiode (APD) (15) is provided to the one end of the insulating tube (9). The other end of the insul...  
WO/2005/027171A2
A photocathode manufacturing intermediary article (24) includes a substrate layer (26), and an active layer (20) that is carried by the substrate layer (26). The active layer (20) includes photoemissive alkali antimonide material that is...  
WO/2005/022554A2
A radiographic inspection system for inspecting subject objects using charged particle beams having pulses of charged particles with different energy levels from pulse to pulse. A phase shifter (134) thereof enables adjustment of the RF ...  
WO/2005/017570A2
A nanostructured optical device includes a metal film or a plurality of metal islands having an array of a plurality of openings having a width that is less than at least one first predetermined wavelength of incident radiation to be pro...  
WO/2005/017636A2
An auto darkening eye protection device comprising a shutter assembly and a control circuit. The shutter assembly is adjustable between a light state and a dark state. The control circuit comprises a sensing circuit, a weld detect circui...  
WO2004008488A8
A ganged-detector pixel cell is used in a device having an array (100) of such pixel cells to construct an x-ray and gamma-ray radiation energy imaging device. The ganged detector pixel cell (105) comprises a detector pixel array (100) o...  
WO2003107088A8
An image intensification camera system (C) for gathering image data includes an image intensifier (310) for amplifying received light (312). A relay optic assembly (316) is coupled between the image intensifier (310) and a digital image ...  

Matches 151 - 200 out of 1,024