| Patent # | Description |
|---|---|
| US-5,278,441 |
Method for fabricating a semiconductor transistor and structure thereof A method for fabricating a CMOS field effect transistor with LDD (light doped drain) structure is disclosed. A first gate for an NMOS transistor and a second... |
| US-5,278,440 |
Semiconductor memory device with improved tunneling characteristics A semiconductor memory is disclosed. The cell has MNOS structure, and comprises a p-type silicon substrate 27 with n type layers 21, 23, a silicon dioxide film... |
| US-5,278,439 |
Self-aligned dual-bit split gate (DSG) flash EEPROM cell An EEPROM cell structure includes two floating gate transistors separated by a select gate transistor with the select transistor being shared by the two floating... |
| US-5,278,438 |
Electrically erasable and programmable read-only memory with source and
drain regions along sidewalls of a... A nonvolatile storage device is provided with at least one stacked poly gate structure formed on the substrate and disposed between a first trench and a second... |
| US-5,278,437 |
Stacked capacitor type semiconductor memory device and manufacturing
method thereof A semiconductor memory device according to the present invention comprises a memory cell having one transistor and one stacked capacitor. The stacked capacitor... |
| US-5,278,436 |
Semiconductor integrated circuit device for forming logic circuit
including resistance element connected to... Disclosed is an improved Bi-CMOS gate array for increasing integration density. The gate array includes a predetermined region for forming PMOS transistors, a... |
| US-5,278,435 |
High responsivity ultraviolet gallium nitride detector The invention is an Al.sub.x Ga.sub.1-x N ultraviolet detector with extremely high responsivity at over 200 to 365 nanometers and a very sharp long wavelength... |
| US-5,278,434 |
Pressure engagement structure for a full press-pack type semiconductor
device Coned disc springs (84, 86) lie between a gate extracting electrode (80G) held in a ringlike recess (63) of an external cathode electrode (60K) and a bottom... |
| US-5,278,433 |
Light-emitting semiconductor device using gallium nitride group compound
with double layer structures for the... Disclosed herein are (1) a light-emitting semiconductor device that uses a gallium nitride compound semiconductor (Al.sub.x Ga.sub.1-x N) in which the n-layer of... |
| US-5,278,432 |
Apparatus for providing radiant energy The monolithic hybrid LED array includes a metal heat sink substrate, a ceramic layer on the substrate, and a plurality of series-connected epitaxially-formed... |
| US-5,278,431 |
Diamond rectifying contact with undoped diamond layer A rectifying contact includes a first semiconducting diamond layer, a second undoped diamond layer on the first layer, and a third relatively highly doped... |
| US-5,278,430 |
Complementary semiconductor device using diamond thin film and the
method of manufacturing this device A complementary semiconductor device incorporating semiconductor composed of diamond. Substantially, diamond is insulative. When both III group elementary atoms... |
| US-5,278,429 |
Semiconductor device having improved adhesive structure and method of
producing same A semiconductor device includes a package, a semiconductor chip provided on the package, an intermediate layer formed on the package, an adhesive layer formed on... |
| US-5,278,428 |
Thin film memory cell A memory cell has a thin film memory transistor and a thin film selective transistor. The thin film memory transistor has a charge trapping structure and a... |
| US-5,278,427 |
Quantum collector hot-electron transistor A high-speed semiconductor device which comprises an emitter layer, a base layer, a collector layer, a potential barrier layer disposed between the emitter layer... |
| US-5,278,426 |
Optical liquid level sensor for pressurized systems utilizing prismatic
element An optical sensor, having serviceable electronics, for monitoring the level of a liquid within a vessel having an exterior and an interior and for providing an... |
| US-5,278,425 |
Lens system for moisture sensor device A moisture sensor device for detecting the degree of wetting of a transparent pane by drop-shaped precipitation. The sensor device is provided with a beam guide... |
| US-5,278,424 |
Apparatus and method for correcting an offset value contained in an
output of a turning angular velocity sensor A heading of a vehicle is detected by correcting an output of a gyro with an offset value stored in an offset memory. A location detecting unit estimates a... |
| US-5,278,423 |
Object sensor and method for use in controlling an agricultural sprayer An object sensor and method using pulsed laser range imaging technology is adapted for controlling an agricultural spraying system. A single laser sensor employs... |
| US-5,278,422 |
Normally open solid state relay with minimized response time of relay
action upon being turned off A solid state relay circuit includes a MOSFET receiving a photovoltaic output generated across a photovoltaic diode array responsive to a light signal from a... |
| US-5,278,421 |
Pattern fabrication method using a charged particle beam and apparatus
for realizing same The present application relates to a method and an apparatus for forming a pattern, in which a plane on which a pattern on a sample is traced is decomposed into... |
| US-5,278,420 |
Scanning control system involved in an ion-implantation apparatus The invention provides a novel scanning control system of preventing any over-scanning involved in an ion-implantation apparatus accomplishing an electrostatic... |
| US-5,278,419 |
Electron beam exposure process for writing a pattern on an object by an
electron beam with a compensation of... A method for writing a pattern on an object by a charged particle beam comprises the steps of: dividing a pattern to be written on the object into a plurality of... |
| US-5,278,418 |
Luggage explosive detector A method for detecting the presence of a predetermined amount of oxygen and nitrogen in a luggage type container as a screening technique for determining the... |
| US-5,278,417 |
High energy neutron dosimeter A device for measuring dose equivalents in neutron radiation fields. The device includes nested symmetrical hemispheres (forming spheres) of different neutron... |
| US-5,278,416 |
Tomographic gamma camera provided with a swivelling detector The disclosure relates to devices for medical imaging by gamma rays. In a device where a gamma camera is suspended from a supporting frame by a rotating stand,... |
| US-5,278,415 |
Method of producing standardization samples for liquid scintillation
counting quench curve and a foil A method for producing standardization samples (11, 21) for obtaining the quench curve which describes the relationship between the counting efficiency and the... |
| US-5,278,414 |
Optical motion and angular position sensing method and sensor An optical motion and angle sensor comprising a chamber, a light source for emitting light into a first half of the chamber along an axis of the chamber, and a... |
| US-5,278,413 |
Infrared microscopic spectrometer An infrared microscopic spectrometer includes an optical system which allows for a shifting of the optical path interactive with a sample from a sample... |
| US-5,278,412 |
System for measuring the moisture content of powder and fiber optic
probe therefor In a system for measuring moisture content of powder, such as powdered milk while the powder is being dried, the powder is contained in a fluidized bed and a... |
| US-5,278,411 |
Residual ink measurement A method and apparatus for detecting residual ink in a sample by illuminating by diffused infra-red light a series of spots on a sample and examining a small... |
| US-5,278,410 |
X-ray cassette positioner and cogbelt for use therewith An x-ray cassette positioner for use with a plurality of x-ray cassettes. The cassette positioner includes first and second conveyors. The conveyors have a first... |
| US-5,278,409 |
Electrode assembly positioning apparatus An apparatus for positioning the electrode assembly of a corona treater includes a rotatable cylinder to which the electrode assembly is attached. A... |
| US-5,278,408 |
Instrument and method for 3-dimensional atomic arrangement observation 3-dimensional observation is carried out on the atomic arrangement and atomic species in a thin-film specimen at an atomic level in order to clarify the... |
| US-5,278,407 |
Secondary-ion mass spectrometry apparatus using field limiting method A secondary-ion mass spectrometry apparatus using a field limiting method includes an optical system for primary ions, a sample chamber, and an optical system... |
| US-5,278,406 |
Apparatus for detecting information contained in electrons emitted from
sample surface An electron detection apparatus detects information contained in electrons emitted from a sample. For the detection of electron, the apparatus uses a probe... |
| US-5,278,405 |
Method and apparatus for the correction of positioning errors of a
deflected light ray The invention is directed to a method and to an apparatus for the correction of the positioning errors of a light ray deflected across a surface by a deflection... |
| US-5,278,404 |
Optical sub-system utilizing an embedded micro-controller An optical sub-system is disclosed which includes an embedded micro-controller for providing continuous monitoring and adjusting of various operating parameters... |
| US-5,278,403 |
Femtosecond streak camera A streak camera having improved time resolving capacity in the femtosecond regime. The streak camera uses magnetic and/or electric fields in such a way as to... |
| US-5,278,402 |
Real-scene dispersion sensor detecting two wavelengths and determining
time delay An optical dispersion sensor for sensing optical dispersion introduced by the atmosphere in near real-time and an optical system using the dispersion sensor to... |
| US-5,278,401 |
Optical disc apparatus having five light receiving areas for detecting
focus error and tracking error A signal detecting apparatus in an optical disc apparatus having an objective lens which converges light emitted from a light source onto an optical disc and a... |
| US-5,278,400 |
Multiple threshold encoding of machine readable code A method and apparatus for applying coded data to a substrate and decoding the data in which the data are encoded in cells having a determined number of pixels.... |
| US-5,278,399 |
Data entry unit A data entry unit includes a bar code reader. The composition of the data entry unit consists of an entry face on which a main entry portion such as a keyboard... |
| US-5,278,398 |
Decoding bar code symbols by determining the best alignment of partial
scans A method for decoding bar code symbols in which a bar code reader and associated components scan a bar code symbol, produce a representation of the symbol, and... |
| US-5,278,397 |
Multi-resolution bar code reader The method and apparatus of this invention facilitate operation of a bar code reader over a wider range of working angle and for a wider range of bar code... |
| US-5,278,396 |
Printer slip table with integral scanner A printer slip table which employs a laser scan module in combination with a printer to expedite checkout and return of merchandise articles. The scan module may... |
| US-5,278,395 |
Portable electronic access controlled system for parking meters or the
like An electronic system of the type comprising: at least one portable device comprising an electronic storage memory; at least one device including a transfer module designed... |
| US-5,278,394 |
Fixing temperature controller for controlling a heater relative to two
preset temperature levels A fixing temperature controller comprising a heater for heating a fixing roller, a measuring circuit for detecting the fixing temperature of the fixing roller to... |
| US-5,278,393 |
Electrically heated desoldering unit having adjustable stop means
preventing circuit board damage for... A specialized desoldering unit head is provided for the limited purpose of removing high-density solid state electronic components from circuit boards in a... |
| US-5,278,392 |
Self-cleaning nozzle for a gas welding torch A welding torch for gas metal arc welding has a torch body which conducts electricity, receives a cable for directing a welding wire, and defines a passage for... |