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| Patent # | Description |
|---|---|
| US-5,528,419 |
Flat-format binocular kit A flat-format binocular kit from which binoculars may be constructed. The kit is intended for vending at events and performances. In the kit, a flat objective... |
| US-5,528,418 |
Night augmented day scope A day-night rifle sight, using separate parallel day and night sights comed by means of a beam splitter; is improved by: integrating the housings of the night... |
| US-5,528,417 |
Stand apparatus for medical optical equipment A crank member 34 is supported to a joint shaft .beta..sub.1, and a horizontal fulcrum .beta..sub.6 on the crank member 34 and a portion .beta..sub.8 of a stand... |
| US-5,528,416 |
Compact multiple field-of-view attachment An afocal field of view and focal length converter for an optical lens system includes a cube-shaped frame that is interposed on an optical axis of the lens... |
| US-5,528,415 |
Compact enhanced performance optical isolator using a faraday rotator An optical isolator is disclosed that is particularly useful in the visible, infrared, and near-infrared portions of the electromagnetic spectrum. The rotator... |
| US-5,528,414 |
Two dimensional electro-optic modulator array A two-dimensional modulator array for modulating a plurality of light beams. The modulator array is comprised of a plurality of stacked wafer layers. Each of the... |
| US-5,528,413 |
Semiconductor light intensity modulator A semiconductor light intensity modulator utilizing the electric field absorbing effect, includes a light absorption layer which absorbs light due to the... |
| US-5,528,412 |
Optical beam scanning apparatus An optical beam scanning apparatus which includes: an optical modulator which emits an optical beam in a direction corresponding to the frequency of an inputted... |
| US-5,528,411 |
Resonant scanner A resonant scanner mounts a mirror on a support that is torsionally compliant, yet stiff in the lateral directions. A torsion bar serves as the torsional spring... |
| US-5,528,410 |
Scanner base for optical scanners A scanner base for an optical scanner, including two end plates, a contact image sensor connected between the end plates, a roller mounted between holes on the... |
| US-5,528,409 |
Fiber-optic interface system A fiber-optic data-link used to interface a remote process variable sensor/transmitter to a local process control system includes a local light source module and... |
| US-5,528,408 |
Small footprint optoelectronic transceiver with laser An optoelectronic transceiver having a small footprint and including a laser diode package contained within a subassembly mounted within a housing of the... |
| US-5,528,407 |
Transceiver module for optical communication A transceiver module for optical communication includes a light-emitting element, a light-receiving element and a rod lens. Light from the light-emitting element... |
| US-5,528,406 |
Telecommunications switching device A telecommunications switching device includes a plurality of ports and a plurality of switching units and a connecting circuit for connecting each of the ports... |
| US-5,528,405 |
Power series correction in a linear fiber optic analog transmission
system and method A method and system for improving the linearity of an analog transmission in a multichannel fiber optic transmission system uses a power series correction... |
| US-5,528,404 |
Fault location in optical systems This invention relates to the use of Optical Time Domain Reflectrometry for locating fibre faults, e.g. breaks, in the transmission fibres associated with fibre... |
| US-5,528,403 |
Flat type display device having flexible wiring board and common wiring
board bonded to display panel A flat type display device is assembled compactly with high reliability. The flat type display device has a liquid crystal panel having electrode terminals on a... |
| US-5,528,402 |
Addressable electrohologram employing electro-optic layer and patterned
conductor between two electrodes An electrically addressable wavefront-modulation device has a thin film of transparent conductive material finely patterned as a hologram in which individual... |
| US-5,528,401 |
Liquid crystal display device having an orientation layer containing
liquid crystal with a controlled... A liquid crystal display having a liquid crystal layer between substrates is provided with a liquid crystal orientation layer sandwiched between a substrate and... |
| US-5,528,400 |
Liquid crystal display device having negative uniaxial anisotropic film
with inclined optical axis and... A liquid crystal display device is composed of a liquid crystal cell having TN liquid crystal, a pair of polarizing plates arranged on both sides of the cell... |
| US-5,528,399 |
Optical address type display device with uniformly functioning optical
switching elements each provided for... A display device has an insulated basic substrate. A plurality of light waveguides are arranged on the basic substrate in parallel to each other. A plurality of... |
| US-5,528,398 |
Color liquid crystal device having color filters on the substrate with
fewer electrodes A color liquid crystal display device is constituted by a first substrate having thereon a plurality of scanning electrodes, a second substrate disposed opposite... |
| US-5,528,397 |
Single crystal silicon transistors for display panels A display panel is formed using essentially single crystal thin-film material that is transferred to substrates for display fabrication. Pixel arrays form light... |
| US-5,528,396 |
TFT active matrix liquid crystal display devices with a holding
capacitance between the pixel electrode and a... There are disclosed various types of TFT active matrix liquid crystal display devices in which a pixel is divided into three parts, a capacitor is added to each... |
| US-5,528,395 |
Liquid crystal display having reference electrodes each formed to be
overlapped with adjacent transparent... A liquid crystal display device capable of achieving improvements in resolution and aperture ratio. The device includes a plurality of gate signal lines each... |
| US-5,528,394 |
Ferroelectric liquid crystal device having frequency .ltoreq.500 Hz and
voltage .ltoreq.35 volts that switches... A ferro-electric liquid crystal device comprises a substrate having a surface alignment layer, the surface alignment layer providing a pre-tilt angle... |
| US-5,528,393 |
Split-element liquid crystal tunable optical filter This invention provides split-element liquid crystal polarization interference filters in wide-field, bandpass, cut-on, cut-off and notch filter embodiments. The... |
| US-5,528,392 |
Image-forming apparatus having liquid crystal and photoconductive
members and using the same light beam for... An image-forming apparatus for exposing a photosensitive material with image light. An optical modulation device is provided such that the intensity of image... |
| US-5,528,391 |
Infrared beam steering system using diffused infrared light and liquid
crystal apertures A system for scanning a room to find the location of target devices, and then locking onto them with stationary directed beams for two-way communication. In one... |
| US-5,528,390 |
Exposure apparatus for reproducing a mask pattern onto a photo-sensitive
surface of a substrate using... An exposure apparatus for reproducing a mask pattern onto a photo-sensitive surface of a substrate using holographic techniques. The apparatus comprises support... |
| US-5,528,389 |
Optical holographic system for parallel to serial and serial to parallel
conversion of optical data A serial-to-parallel and parallel-to-serial conversion apparatus and method are disclosed to convert optical pulse data into temporally multiplexed ultra-fast... |
| US-5,528,388 |
Color correction method based on average brightness of pixels grouped
into brightness ranges Each color dot is displayed by three original color components. In each color dot, a brightness is calculated in accordance with brightness constants for the... |
| US-5,528,387 |
Electronic image registration for a scanner A system electronically registers an image on an input document. The system includes a scanner for generating an image data stream representing an electronic... |
| US-5,528,386 |
Color printer calibration architecture In a printer which produces images as a function of the combination of cyan (C), magenta (M), yellow (Y) and black (K) colorants on an output color print,... |
| US-5,528,385 |
Faxmodem with scanning capability A modem and a method for interfacing a facsimile machine to a host computer to scan a document into the host computer and to also allow the facsimile machine and... |
| US-5,528,384 |
System and method for implementing fast high addressability error
diffusion process A method and system implements a high addressability characteristic into an error diffusion process. A grey level value representing a pixel is received. The... |
| US-5,528,383 |
Facsimile apparatus having a file transfer function The present invention provides a facsimile apparatus having a file transfer function which transmits file data to a receiving side utilizing one of a plurality... |
| US-5,528,382 |
Reproduction apparatus for video signals accompanied by control
information An apparatus for reproducing video signals from the recording medium in which the video signals to which the control information pertaining to the image plane... |
| US-5,528,381 |
System apparatus and method for identifying video frames suitable for
freeze-frame viewing A system, apparatus and method for automatically identifying frames of information in video format consisting of fields taken from the same frame or... |
| US-5,528,380 |
Apparatus and method for synchronizing picture signals An apparatus for synchronizing a plurality of signals forming a picture signal is provided. The plurality of signals include at least two types of signals, each... |
| US-5,528,379 |
Automatic radio frequency signal level control apparatus for a video
cassette recorder Automatic RF signal level control apparatus for a VCR which can keep the RF channel signals recorded on or reproduced from a video tape in the same level by... |
| US-5,528,378 |
Electrophotographic printer An electrophotographic printer which can print an enlarged image which maintains the concentration of an original image and is superior in maintenance of a line... |
| US-5,528,377 |
Extended density color printing A process for reproducing an original color image on a printing device includes separating each pixel of the original image into a plurality of color components... |
| US-5,528,376 |
Information processing apparatus capable of connecting one of a
plurality of types of printers An information processing apparatus capable of connecting a plurality of types of printers including an ink-jet printer, includes a connection unit for... |
| US-5,528,375 |
Apparatus for and method of scheduling and printing a job in a printing
machine A method is provided for printing a job in a printing system including a printer communicating with a memory section, wherein images, in the form of image data,... |
| US-5,528,374 |
Networked reproduction apparatus with security feature An electronic/copier printer apparatus includes a scanner for scanning original documents representing a copy from a first source of image information and... |
| US-5,528,373 |
Automatic white balance regulating device having interchangeable systems An automatic white balance regulating device is provided with at least two of a color temperature sensor system, camera color signal processing system and a... |
| US-5,528,372 |
Alignment mark, laser trimmer and semiconductor device manufacturing
process In a semiconductor device fabrication process, a so-called alignment mark or position-alignment mark, a laser trimmer are used. The position-alignment mark makes... |
| US-5,528,371 |
Measurement apparatus for measuring dimensions of semiconductor device
and method of measuring the same A measurement apparatus includes two mirrors reflecting light rays obtained when a group of leads arranged on one lateral surface of a semiconductor device and a... |
| US-5,528,370 |
Apparatus and method for measuring variations in thickness of an optical
interference element In a system for measuring variations in thickness of an optical etalon, a light source and a diffraction grating are mounted on a base structure with an axle. A... |
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