Quotables
"To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth--all that constitutes a wild dream worthy of Jules Verne. I am bold enough to say that such a man-made voyage will never occur regardless of all future advances."
Lee deForest, American radio pioneer ; 1957
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| Number | Title | Issue Date |
| 7420147 | Microchannel plate and method of manufacturing microchannel plate A method of fabricating a multichannel plate is provided. The method includes providing a N layers, each layer having an array of wells formed therein. The N layers are aligned and stacked. The stack of N layers are sliced along a first and second line of the array ... | 09/02/2008 |
| 7399967 | Rapidly flashing thermal image beacon A system comprised of a one or more rapidly flashing thermal image beacons, a plurality of sensors, a control subsystem, input means, and a power source. Each beacon being comprised of a precision machined and polished parabolic or elliptical mirror. A resistive hea... | 07/15/2008 |
| 7391040 | Thermal image beacons A heat emitting beacon having a rotating parabolic mirror to concentrate the heat from a gas heat source, said mirror back being coated with a passive cold emission material comprised of a metalized plastic film creased and crumpled to form a multitude of reflective... | 06/24/2008 |
| 7372056 | LPP EUV plasma source material target delivery system An EUV light generation system and method is disclosed that may comprise a droplet generator producing plasma source material target droplets traveling toward the vicinity of a plasma source material target irradiation site; a drive laser; a drive laser focusing opt... | 05/13/2008 |
| 7372054 | Radiator module Radiation module for thermal or UV irradiation processing procedures with a large number of radiation sources essentially adjacent and parallel to one another for electromagnetic radiation whose main effective range is in the UV spectrum, visible spectrum, and/or ne... | 05/13/2008 |
| 7348583 | Wavelength stabilized light source An apparatus for producing wavelength stabilized electromagnetic radiation is provided, the apparatus comprising a broadband semiconductor radiation source configured to produce broadband electromagnetic radiation having a mean wavelength λm, and a bandp... | 03/25/2008 |
| 7345414 | Lamp for night vision system An electric lamp assembly 10 for emitting near infrared radiation includes a reflector housing 20 and a lamp vessel 24 positioned within the reflector housing. A source of illumination 28 is enclosed within the lamp vessel. A continuous m... | 03/18/2008 |
| 7342230 | Terahertz imaging system and associated method A terahertz imaging system uses a terahertz light source to illuminate a target object with a series of short pulses of terahertz light. The pulses have a low average output power but a high peak output power, thereby enabling imaging of the suspicious object or per... | 03/11/2008 |
| 7331681 | Lighting apparatus with adjustable lenses or filters A lighting apparatus comprises a light panel having a panel frame, and a plurality of LEDs or other light elements secured to the panel frame. Lenses and/or filters are adjusted in distance from the light elements, by for example moving the lenses/filters into diffe... | 02/19/2008 |
| 7324154 | Monitoring video camera A monitoring video camera has a mounting bracket, a lens assembly, a light assembly and a transparent shell. The mounting bracket has a bottom surface. The lens assembly is mounted on the bottom surface of the mounting bracket and has a primary bracket and a lens. T... | 01/29/2008 |
| 7321846 | Two-wire process control loop diagnostics A diagnostic device for coupling to a process control loop includes digital communication circuitry configured to receive a digital communication signal from the process control loop. The digital communication signal is a digitally modulated analog signal on the pro... | 01/22/2008 |
| 7318652 | Versatile stand-mounted wide area lighting apparatus A lighting effects system comprises an arrangement of lamp elements, such as light-emitting diodes (LEDs) or other light elements, on a panel or frame. The panel or frame may be relatively lightweight, and may include one or more circuit boards for direct mounting o... | 01/15/2008 |
| 7316969 | Method and apparatus for thermally treating substrates The object of the disclosure is to measure temperature using pyrometers, in a simple and economic way, enabling precise temperature measurement, even for low temperatures. The disclosure presents an apparatus and method for thermally treating substrates, wherein the... | 01/08/2008 |
| 7315037 | Infrared identification device An infrared identification device includes a light emitting panel member that receives light from an infrared light source for conduction within the panel member and emission from a light emitting surface area on one side of the panel member, which is relatively eas... | 01/01/2008 |
| 7315036 | Multifunction multi-spectrum signalling device A multifunction multi-spectrum signalling device comprising at least one source of electromagnetic radiation such as an LED which emits radiation according to predefined or programmable user selectable instruction sets is disclosed. Reversal of the polarity of the d... | 01/01/2008 |
| 7294836 | Thermal electromagnetic radiation detector comprising an absorbent membrane fixed in suspension The absorbent membrane of the detector is fixed in suspension by at least one thermally insulating support part onto a front face of a substrate comprising at least two electric connection terminals electrically connected to the membrane, for example by means of con... | 11/13/2007 |
| 7290450 | Process diagnostics A diagnostic device for use in a industrial process includes monitoring electronics or diagnostic circuitry configured to diagnose or identify a condition or other occurrence in the industrial process. The system can be implemented in a process device such as a flow... | 11/06/2007 |
| 7291851 | Infrared source modulation and system using same A method of modulating an infrared radiation (IR) source that includes applying a time-varying, periodic voltage signal to the IR source, measuring a parameter of the voltage signal, and adjusting the voltage signal to maintain a substantially constant delivered pow... | 11/06/2007 |
| 7286166 | Calibrating digital cameras for varying ambient light conditions An internal or external device may be utilized to calibrate a digital camera for changing ambient light conditions. The device may include a surface which either provides for white light reflectivity or white light transmissivity for making a first measurement of wh... | 10/23/2007 |
| 7283751 | Adaptive optical system compensating for phase fluctuations A method and apparatus for compensating for phase fluctuations incurred by an optical beam travelling through free space, especially a turbulent atmosphere. A transmitting station transmits a plurality of uniquely tagged optical beams through free space. The plurali... | 10/16/2007 |
| 7279692 | Micromechanical infrared source A device for generating infrared radiation includes at least one heating element and at least one radiating element for irradiating the infrared radiation. The heating element is a micromechanical, two-dimensional heater structure. The heating element may be applied... | 10/09/2007 |
| 7272531 | Aggregation of asset use indices within a process plant A method of monitoring an entity within a process plant wherein the entity includes a plurality of lower level entities, includes acquiring a plurality of use indices, acquiring a plurality of weighting values, and creating an aggregate use index from a combination ... | 09/18/2007 |
| 7254518 | Pressure transmitter with diagnostics In one embodiment, a pressure transmitter is provided which diagnoses the condition of a primary element and/or an impulse line which connects to a pressure sensor. A difference circuit coupled to the pressure sensor has a difference output which represents the sens... | 08/07/2007 |
| 7248795 | Image projection apparatus, projection image pattern, laser drive apparatus, camera apparatus Image projection apparatus wherein, a focusing lens is controlled when a shutter is operated so that a contrast signal, obtained when a luminance signal from a camera signal processing circuit is supplied to an auto focusing detection circuit, may become maximum. A ... | 07/24/2007 |
| 7227162 | Method and apparatus for providing tuning of spectral output for countermeasure devices A countermeasure device includes an emitter having a surface. A band gap material is integral with the surface of the emitter. A series of apertures are formed in the band gap material. A heat source for heating the emitter is provided proximate to the emitter and m... | 06/05/2007 |
| 7221442 | Method and apparatus for aligning equipment in a steel mill An alignment device for aligning guiding apparatus with the main axis of a rolling mill comprising a camera and a video display communicating with the camera. The camera is mounted in the steel mill at the position of the guiding apparatus and the camera is moved un... | 05/22/2007 |
| 7221988 | Creation and display of indices within a process plant A process control system uses an asset utilization expert to collect data or information pertaining to the assets of a process plant from various sources or functional areas of the plant including, for example, the process control functional areas, the maintenance f... | 05/22/2007 |
| 7208738 | Light source utilizing an infrared sensor to maintain brightness and color of an LED device A light source is disclosed. The light source has a light-emitting chip that includes an LED that generates light in an active region thereof. The LED emits a light signal in a forward direction, and infrared radiation generated in the active region is emitted in a ... | 04/24/2007 |
| 7206646 | Method and apparatus for performing a function in a plant using process performance monitoring with process equipment monitoring and control A process control system uses a data collection and distribution system and an asset utilization suite to collect data or information pertaining to the assets of a process plant from various sources or functional areas of the plant including, for example, the proces... | 04/17/2007 |
| 7174037 | Imaging apparatus and method An apparatus and method for imaging a sample, the apparatus including a source for irradiating a sample with a beam of substantially continuous electromagnetic radiation having a frequency in the range 25 GHz to 100 THz; means for subdividing an area of the sample w... | 02/06/2007 |
| 7170071 | Infrared emitter An infrared emitter for use with self-propelled aerial targets used to simulate jet aircraft for use as a target for anti-aircraft missile systems. The emitter provides an infrared source that simulates the infrared energy produced by an aircraft. The emitter incorp... | 01/30/2007 |
| 7168828 | Multicolored LED vehicle interior light A multicolored LED vehicle interior light is described. In various implementations, a switch is used to select one of a plurality of LED lights, in which one light is of a color, such as red, which is suitable for preserving night vision. ... | 01/30/2007 |
| 7163302 | Camera-mounted semiconductor lighting apparatus A lighting effects system comprises an arrangement of lamp elements, such as light-emitting diodes (LEDs) or other light elements, on a panel or frame. The panel or frame may be relatively lightweight, and may include one or more circuit boards for direct mounting o... | 01/16/2007 |
| 7151245 | Systems and methods for compensating for dim targets in an optical tracking system A system and method are provided for controlling an optical imaging system capable of providing an image of a target. The system includes a reflector, an optical amplifier and a tracking device. The reflector is capable of reflecting light representative of the imag... | 12/19/2006 |
| 7152007 | Imaging apparatus and method A system for investigating a sample, the system including a detector having non-linear current voltage characteristics and being configured to mix two radiation signals having frequencies in the range from 25 GHz to 100 THz, one of the signals being a local oscillat... | 12/19/2006 |
| 7145159 | Optical projection of a thermal target A method for generating a thermal target. The method includes generating hot-body thermal radiation from a heated source, the thermal radiation emanating from a projection region with a first maximum dimension, and employing an optical arrangement to project at leas... | 12/05/2006 |
| 7140742 | Surface-mount semiconductor lighting apparatus A lighting effects system comprises an arrangement of lamp elements, such as light-emitting diodes (LEDs) or other light elements, on a panel or frame. The panel or frame may be relatively lightweight, and may include one or more circuit boards for direct mounting o... | 11/28/2006 |
| 7133604 | Infrared air heater with multiple light sources and reflective enclosure An air heater is provided for use in buildings or other structures. The air heater uses infrared lamps to generate a temperature rise in a forced air chamber that contains several infrared lamps, in which two ends of the chamber act as an inlet and an outlet, and in... | 11/07/2006 |
| 7119337 | Infrared radiation sources, sensors and source combinations, and methods of manufacture A blackbody radiation device (110) includes a planar filament emission element (102) and a planar detector (104) for respectively producing and detecting radiation having width dl/1 less than about 0.1 to test a sample gas, where 1 is the wavele... | 10/10/2006 |
| 7116371 | Three dimensional image capturing device and its laser emitting device A three-dimensional image capturing device comprises a plurality of laser devices, and an imaging device, such as a CCD, having a plurality of photo-diodes. Each of the laser devices radiates a pulse modulated laser beam so as to detect distance information or data ... | 10/03/2006 |