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Patent # Description
US-5,869,851 Photoelectric conversion device with graded band gap and carrier concentration
A photoelectric conversion device wherein, in order to realize a photoelectric conversion device with high multiplication factors and excellent response speeds...
US-5,869,850 Lateral insulated gate bipolar transistor
A lateral insulated gate bipolar transistor has an emitter region that is displaced from a main path for passing carriers from a collector region to a base...
US-5,869,849 Light-emitting diodes with high illumination
A surface-emitting AlGaInP LED is disclosed. The LED uses a GaP layer as a window layer to eliminate the current crowding effect, or may has an ITO window layer...
US-5,869,848 End face light-emitting-type LED, end face light-emitting-type LED array and methods of manufacturing them
An end face light-emitting-type LED has a first-conductive-type semiconductor substrate and a second-conductive-type diffusion region formed on a first surface...
US-5,869,847 Thin film transistor
A thin film transistor (TFT) comprises a n.sup.+ source region and a p.sup.+ drain separated by an undoped offset region, or the complementary structure with a...
US-5,869,846 Superconducting junction device
A superconducting junction device which is easily manufactured, multifunctional, and utilizes the superconducting Josephson effects is described. A first...
US-5,869,845 Resonant tunneling memory
A resonant tunneling diode stack used as a memory cell stack (X0-Xn) with sequential read out of bits of data cells (X1-Xn) by increasing ramp rates to transfer...
US-5,869,844 Device for the detection of optical radiations
Device for the detection and processing of optical radiations, comprising at least one quantum well having asymmetric composition, said well consisting of a...
US-5,869,843 Memory array having a multi-state element and method for forming such array or cells thereof
A memory device having a plurality of memory arrays. Each array has a plurality of memory cells, each memory cell including an electrode defining a respective...
US-5,869,842 Mux and demux circuits using photo gate transistor
MUX and DEMUX circuits using a photo gate transistor having a pair of thin film electrodes respectively serving as emission and collector electrodes. When...
US-5,869,841 3-dimensional imaging system using crystal diffraction lenses
A device for imaging a plurality of sources of x-ray and gamma-ray radiation is provided. Diffracting crystals are used for focussing the radiation and directing...
US-5,869,840 Hand-held, dual-mode barcode scanner with light-activated switch
A hand-held, dual-mode barcode scanner for two dimensional barcodes. A supplemental switch activatable by the user changes the function being performed by the...
US-5,869,839 Storage phosphor cassette with enhanced features
A storage phosphor cassette comprising a shell including upper and lower rectangular panels, first and second side members, and a front end member, the side...
US-5,869,838 Field composable electrostatic lens system
An electrostatic lens system consisting of several electrodes and a novel method of making same. The invention relates to a lithography apparatus that includes a...
US-5,869,837 Radiation imaging panel
A radiation imaging system comprising a capacitive coupling radiation detector for directly converting incidence radiation to electrical charges, a storage...
US-5,869,836 Scintillation detector with sleeved crystal boot
A scintillation detector (10) includes a scintillation crystal (14) and a shock absorbing member (76) circumscribing the crystal (14). A sleeve (98) ...
US-5,869,835 Asymmetric fiber optic grating sensor
Fiber optic grating and etalon based fiber sensor systems are described that include an all solid state demodulation system with no moving parts. This...
US-5,869,834 Photodetector having an integrated function for elimination of the effects of stray light
A photodetector for measuring the position of an incident light beam on an active surface area of the detector includes an inactive area and a concentric stray...
US-5,869,833 Electron beam dose control for scanning electron microscopy and critical dimension measurement instruments
A system and method for controlling electron exposure on image specimens by adjusting a raster scan area in-between scan frame cycles. A small, zoomed-in, scan...
US-5,869,832 Device and method for forming ions
A device and method for forming ions by inductive ionization is disclosed. The device is an ion source that includes a capacitor having a pair of electrodes...
US-5,869,831 Method and apparatus for separation of ions in a gas for mass spectrometry
An analytical apparatus provides for the separation and analysis of a subset of ions from a mixture of ions in a gas. The apparatus includes an ion supply, such...
US-5,869,830 Exact mass determination with maldi time-of-flight mass spectrometers
A method relates to exact mass determination of analyte ions in time-of-flight mass spectrometers using an ionization of analyte substances on sample supports by...
US-5,869,829 Time-of-flight mass spectrometer with first and second order longitudinal focusing
A Time-of-Flight Mass Spectrometer (TOF-MS) is configured to improve resolution and sensitivity performance. The TOF-MS includes an arrangement of electrodes...
US-5,869,828 Color and shape system for encoding and decoding data
A color code system for encoding information on products and other substrates. The color code is printed by a color printer using single intensity colors in...
US-5,869,827 Multiple window scanner and method for multiple focal distance reading
A multiple window data reading device and method for reading symbols such as bar codes through each window, data reading being focused to different focal...
US-5,869,826 System and method for conducting coinless transactions
In a commercial transaction system, a magnetic stripe data card is used to interact with a point of sale (POS) terminal, equipped with a card reader/writer...
US-5,869,825 Method of processing monetary transaction data by batch off-loading of the data from a portable, hand-held...
The present invention provides a method, device and system of monetary transaction processing. The method includes the steps of entering and recording on the...
US-5,869,824 Data output controller
The output data controller is provided with a data printing area for storing print data. Management data is generated by the attribute data of a banner page and...
US-5,869,823 Method and system for improving the integrity of data on a smartcard
A method and a system are proposed for increasing the data integrity on smartcards. In accordance with the invention a sequence of write processes on a smartcard...
US-5,869,822 Automated fingerprint identification system
An atomated fingerprint identification system (10), which utilizes an encoded identification card, such as a credit card (12). When a person applies for a credit...
US-5,869,821 Credit inquiry service system and method
A credit inquiry service system for inquiring about the credit standing of a check or credit card uses subscriber lines of a public communication network. The...
US-5,869,820 Mobile work-in-process parts tracking system
A mobile work-in-process parts tracking system includes a vehicle for transporting the work-in-process parts stored in containers, a tag mounted on the container...
US-5,869,819 Internet-based system and method for tracking objects bearing URL-encoded bar code symbols
A novel Web-based package routing, tracking and delivering system and method that uses URL/ZIP-CODE encoded bar code symbols on parcels and packages. The system...
US-5,869,818 Microwave oven with enclosed choke printed circuit board
A microwave oven includes a protective cover for enclosing a choke PCB, on which a choke device and a fuse are mounted, whereby moisture is not formed on the...
US-5,869,817 Tunable cavity microwave applicator
A microwave applicator (10) including a tunable cavity (12) having by an elongated casing formed from a transition section (14) axially secured between upstream...
US-5,869,816 Apparatus and method for continuous processing of granular materials using microwaves
An apparatus and method for the continuous processing of a granular material in a wet or dry state. The apparatus comprises first and second heating chambers,...
US-5,869,814 Post-weld annealing of thermoplastic welds
The present invention is a method for improving the strength and quality of thermoplastic welds by annealing the weld following its formation at a temperature of...
US-5,869,813 Process and device for changing the temperature of a discrete material
The invention calls for a discrete material (1) such as a gas, a liquid or a living being, to be exposed to electromagnetic radiation from a large-area...
US-5,869,812 Pressure regulator for steam oven
A pressure regulator and steamer oven for cooking food at low pressure is provided which conserves water and space. The oven includes heating elements and a...
US-5,869,811 Method and equipment for bringing metal alloy ingots, billets and the like to the semisolid or semiliquid state...
A method by which ingots of thixotropic metal alloy are brought to the semisolid or semiliquid state comprises the steps of introducing the single solid ingots...
US-5,869,810 Impedance-heated furnace
There is disclosed an impedance-heated furnace for processing a nonflowable but conveyable material at the processing temperature comprising a nonrotating shell...
US-5,869,809 Non-drooping NFFR fuser
A NFFR is disclosed which does not exhibit the phenomena of droop which can occur when the fuser switches from a standby to a run mode of operation. The...
US-5,869,808 Ceramic heater roller and methods of making same
A thermal conductive roller for use in copying machines, steam-heated and induction-heated applications includes a ceramic heating layer formed by plasma...
US-5,869,807 Apparatus and method for thermally processing an imaging material employing improved heating means
A thermal processor particularly useful for developing a sheet of imaging material, such as photothermographic film. A thermal processor useful for thermally...
US-5,869,806 Apparatus and method for thermally processing an imaging material employing means for bending the imaging...
A thermal processor and method for using the same which is particularly useful for developing a sheet of imaging material, such as photothermographic film. The...
US-5,869,805 Method and device for working materials using plasma-inducing laser radiation
A process for material working with plasma induced by high-energy radiati especially laser radiation, in which the radiation originating from the region of the...
US-5,869,804 Laser-welded ball-and-socket connection
A method is presented of welding an electrically conductive termination component having first and second opposed surfaces to an electrically conductive elongate...
US-5,869,803 Method of forming polycrystalline silicon layer on substrate and surface treatment apparatus thereof
A method of forming a polycrystalline silicon thin film includes irradiating an amorphous silicon layer with laser light of an excimer laser energy density of...
US-5,869,802 Plasma producing structure
A plasma producing device is furnished with a half height waveguide that transmits microwave energy through a window into an evacuated chamber, adjustable...
US-5,869,801 Device for manual electron beam processing of materials in space
A device for electron beam processing of materials in space designed for the performance of the technical operations of welding, cutting, heating, filler...
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