At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
White organic electroluminescent device
A high-efficiency, white organic electroluminescent device has such a structure that its emission layer is obtained by laminating sub-emission layers of red,...
LED package having an array of light emitting cells coupled in series
Disclosed is a light emitting diode (LED) package having an array of light emitting cells coupled in series. The LED package comprises a package body and an LED...
Nitride-based semiconductor light-emitting diode and illuminating device
A plurality of semiconductor layers including a light-emitting layer (14) are formed on the main surface of a substrate (10) which is composed of a group III-V...
Package for photoelectric wiring and lead frame
A package for a photoelectric wiring in which a pair of light emitting and receiving devices are mounted as optical devices on a lead frame having an optical...
Semiconductor light emitting device
A semiconductor light emitting device includes a semiconductor light emitting element, a lead electrically connected to the semiconductor light emitting...
Light-emitting element, light-emitting device and an electronic device
which include two layers including the...
The present invention provides a light-emitting element including an electron-transporting layer and a hole-transporting layer between a first electrode and a...
Light-emitting diode chip and method of manufacturing the same
An LED chip includes a substrate and a p-n junction type semiconductor light-emitting structure. The substrate has a first surface and a second surface opposite...
A current pixel circuit of a display device includes a switching transistor which may be turned on in response to the current selection signal to transfer a...
Recessed gate dielectric antifuse
A recessed dielectric antifuse device includes a substrate and laterally spaced source and drain regions formed in the substrate. A recess is formed between the...
Passivation structure with voltage equalizing loops
A semiconductor device which includes a passivation structure formed with a conductive strip of resistive material that crosses itself once around the active...
Light emitting element and light emitting device using the element
An object of the present invention is to provide a high-efficiency white light emitting element having a spectrum in a wide wavelength range. Another object is...
LED with conductively joined bonding structure
An LED is disclosed that includes a conductive submount, a bond pad having a total volume less than 3.times.10.sup.-5 mm.sup.3 conductively joined to the...
Organic light emitting display and method of manufacturing the same
An organic light emitting display includes an organic light emitting diode formed on a substrate, coupled to a transistor; a photodiode formed on the substrate...
Electrostatically regulated atomic scale electroconductivity device
An atomic scale electroconductivity device with electrostatic regulation is provided that includes a perturbing species having a localized electronic charge ol...
Efficient light extraction method and device
A tight emitting device comprises at least one p-type layer and at least one n-type layer and a microlens array surface. A method for improving light efficiency...
Use of sack geometry to implement a single qubit phase gate
An implementation of a single qubit phase gate for use in a quantum information processing scheme based on the .upsilon.=5/2 fractional quantum Hall (FQH) state...
A semiconductor device is comprised of a semiconductor substrate, conductive layers stacked above the semiconductor substrate, which is comprised of a...
Phase change memory with layered insulator
A phase change memory may be formed with an insulator made up of two different layers having significantly different thermal conductivities. Pores may be formed...
Phase change memory structures
Methods, devices, and systems associated with phase change memory structures are described herein. One or more embodiments of the present disclosure can reduce...
Electric field induced phase transitions and dynamic tuning of the
properties of oxide structures
Phase transitions (such as metal-insulator transitions) are induced in oxide structures (such as vanadium oxide thin films) by applying an electric field. The...
Thermally switched optical downconverting filter
A thermally switched optical downconverting (TSOD) filter is a self-regulating device including a downconverter that converts incoming light at a variety of...
Foil trap and extreme ultraviolet light source device using the foil trap
An extreme ultraviolet (EUV) light source device and foil trap, the device including a vessel; an EUV radiating species supply means that feeds an extreme...
Electron beam processing device
An electron beam processing device includes a chamber housing that defines a chamber interior space and has a first opening. A carriage is movable along the...
Ion radiation therapy system having magnetic fan beam former
An improved beam forming system for ions used in radiation treatment employs a magnet system of successive quadrupole magnets to convert an ion pencil beam to a...
Writing apparatus and writing data conversion method
A writing apparatus includes a storage unit configured to store writing data, an acquiring unit configured to acquire information on a pattern defined based on...
Method of cleaning optical surfaces of an irradiation unit in a two-step
The present invention provides a method of cleaning optical surfaces in an irradiation unit in order to remove contaminations deposited on said optical...
Sample surface inspection apparatus and method
The present invention provides a surface inspection method and apparatus for inspecting a surface of a sample, in which a resistive film is coated on the...
Dispersions of luminescent rare-earth oxide particles, varnish comprising
these particles, their methods of...
A composition including: a dispersion of particles of at least one oxide of at least one luminescent rare earth, disaggregated and stabilized in a hydrophobic...
Real-time, on-line analysis of haloacetic acid species and amounts thereof
in drinking water supplies
Post-column reaction-ion chromatography (PCR-IC) analysis of drinking water samples for quantity measurements and species identification of haloacetic acid...
Specimen stage apparatus and specimen stage positioning control method
A specimen stage apparatus has a braking structure which can generate a braking force enough to stop a specimen stage while keeping a movable table from...
Multi-source plasma focused ion beam system
The present invention provides a plasma ion beam system that includes multiple gas sources and that can be used for performing multiple operations using...
Charged particle beam writing apparatus and optical axis deviation
correcting method for charged particle beam
A charged particle beam writing apparatus includes a stage on which a target object is placed; an emitting unit configured to emit a charged particle beam to...
Partial discharge measuring apparatus using UV sensor array and method
Disclosed herein is a method and apparatus for measuring partial discharge using a UV sensor array. The apparatus includes a UV sensor array including plural...
X-ray detector, a corresponding x-ray imaging device and a method for
improving the resolution of a...
A device with high efficiency and high spatial resolution for detection of individual x-rays includes a detector for x-rays with energy exceeding 20 keV based...
Burst-mode readout for solid state radiation detectors using partitioned
A partitioned pipeline read-out circuit architecture eliminates real-time constraints from off-chip read-out control electronics in a solid-state radiation...
Compton imaging camera
A gamma ray detector is provided that increases a detectable energy range. A position-sensitive gamma ray detecting element for low energy gamma rays 101 that...
Methods and systems for determining a medical system alignment
Methods and systems for performing a patient scan using a three-dimensional (3D) cylindrical Positron Emission Tomography (PET) imaging system are provided. The...
Detection apparatus and method
A technique and apparatus for detection of infrared radiation emitted from a taggant material sample following the excitation of the sample are described. The...
Electron beam apparatus and method of operating the same
An electron beam apparatus is offered which can well detect backscattered electrons or both backscattered electrons and secondary electrons if an electron...
Method and device for producing an image
The invention relates to a method and to a device (1) for producing an image of an object (5) by means of a particle beam. According to the method and in the...
Method and device for measuring electron diffraction of a sample
The invention relates to a method and a device for measuring electron diffraction of a sample, including the steps of illuminating the sample with an incident...
Method and system for desorption atmospheric pressure chemical ionization
A desorption atmospheric pressure chemical ionization (DAPCI) system delivers a primary ion beam composed of an inert, high velocity gas and solvent ions to a...
Drift tube structure for ion mobility spectrometer
A drift tube structure for ion mobility spectrometer is disclosed comprising electrode sheets and insulation parts arranged in alternation, with each electrode...
A mass spectrometer is disclosed comprising a quadrupole rod set ion guide or mass filter device. Broadband frequency-signals (13, 14, 15) having a plurality of...
Apparatus comprising an ion mobility spectrometer
A mass spectrometer is disclosed comprising a first chamber (10) and a second chamber (5). The second chamber (5) is located downstream of the first chamber 10...
Apparatus and method for performing mass spectroscopy
Embodiments of the present invention are directed to apparatus and methods for performing mass spectrometry. Data pair information is subjected to an ion audit...
Neutron shielding for downhole tool
A downhole tool for performing measurement of a formation. The tool comprising a housing surrounding a source for generating neutrons and a detector for...
Night vision apparatus
A night vision image processing unit (night vision apparatus) separates an input field image that a field separating unit has acquired from a near-infrared...
Device and method for the contactless manipulation and alignment of sample
particles in a measurement volume...
The invention relates to a device for contactless manipulation and alignment of sample particles in a measurement volume using a nonhomogeneous electric...
Two unshielded photosensors to determine the outside-light illuminance and two shielded photosensors are placed alternating both in the longitudinal direction...