Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 101 - 150 out of 733

Document Document Title
WO/2006/130430A2
A novel photocathode employing a rectifying junction is described that permits color imaging extending applications for photocathodes in various instruments and night vision devices.  
WO/2006/127562A2
A novel method for wireless power transmission that comprises a transmitter (1CX)) and a receiver (200) is disclosed. The receiver (200) does not require an independent power source and is comprised of an optical feedback (155) to the tr...  
WO/2006/124346A1
A pixel circuit for an image sensor uses a common reset transistor for resetting both of a photodiode node and a memory node. Respective transfer gates connect the common reset transistor to the photodiode node and to the memory node, an...  
WO/2006/118812A2
[0095] According to one embodiment of the invention, photoelectron spectroscopy is used to determine the thickness of one or more layers in a single or multi-layer structure on a substrate. The thickness may be determined by measuring th...  
WO/2006/115917A2
A circuit including: an optical detector for detecting an optical pulse and generating therefrom a current pulse on an output; a pulse detector circuit having an input electrically connected to the optical detector and having an output f...  
WO2006050229B1
An optical sensor and method of using the same is provided for sensing relative movement between the sensor and a surface (512) by detecting changes in optical features of light reflected from the surface. In one embodiment, the sensor i...  
WO/2006/105533A2
Methods and devices provide for a dynamic bias voltage control in detector photodiodes. The method and systems use a bias control loop to make continuous detections of changes in the effective breakdown current of the detector photodiode...  
WO/2006/089074A2
A system and method for analyzing a specimen containing particles that can be difficult to differentiate. The system and method determines a first collective count of a selected group of particles in the specimen, treats at least a porti...  
WO/2006/086697A2
A night vision device includes an emitter having a surface band gap material integral with the surface of the emitter. A structure of uniformly spaced apertures formed by the photon band gap material. A heat source for heating the emitte...  
WO/2006/066207A2
A surface inspection system includes a beam source subsystem, a beam scanning subsystem, a workpiece movement subsystem, an optical collection and detection subsystem, and a processing subsystem. The processing subsystem has a channel fo...  
WO/2006/066206A2
A surface inspection system, as well as related components and methods, are provided. The surface inspection system includes a beam source subsystem, a beam scanning subsystem, a workpiece movement subsystem, an optical collection and de...  
WO/2006/062809A2
Methods for making optically blind reference pixels and systems employing the same. The reference pixels may be configured to be identical to, or substantially identical to, the active detector elements of a focal plane array assembly. T...  
WO/2006/046619A1
Disclosed is a photodetector (1) comprising a structure for improving the airtightness of a hermetically sealed container and the fusion bond strength between a flange portion of a hollow body portion (8) constituting a part of the herme...  
WO/2006/042072A2
Reflective optical sensors. A reflective optical sensor for sensing the presence of an object can include a reflective sensor package having a first cavity and a second cavity. The first and second cavities can be located side-by-side in...  
WO/2006/041452A1
The present invention provides software, methods, and systems for characterizing an actual scan pattern (60) of a scanning beam device (10). The characterization of the actual scan pattern (60) may be used in an image remapping method an...  
WO/2006/031636A2
Systems and methods for determining a position of an object (901) are provided by the present invention. Light (205) is captured by at least one collector (401). Each collector has a first opening through which light enters that is large...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2005/015269A2
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...  
WO/2005/008711A2
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/2005/008715A2
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/2005/006379A1
An optical system having a wide field of regard and a low profile comprises a first section with optically passive components stationarily fixed within the optical system for focusing optical energy associated with a field of regard rece...  
WO/2004/114359A1
The peripheral edge of a sapphire plate is air-tightly bonded by thermocompression to the end surface (window periphery) of a Kovar metal tube (1A) surrounding a light incidence window through a seal ring of aluminum (7), whereby there i...  

Matches 101 - 150 out of 733