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| Patent # | Description |
|---|---|
| US-5,327,483 |
Cordless phone and cordless phone system using such cordless phone A cordless phone includes a base station coupled to a local line and a personal station communicating with the base station by radio. The base station includes a... |
| US-5,327,482 |
Public cordless telephone system with coin/card insertion inhibiting
means A public cordless telephone system which comprises abase unit and a branch unit connected to the base unit through a radio link to be used by many unspecified... |
| US-5,327,481 |
Radio communication device and cordless answer phone A radio communication device and a cordless answer phone including base and hand sets connected with each other by radio and having a message recording and... |
| US-5,327,480 |
Method and apparatus in a communication system for completing an inbound
call A method and apparatus for completing an inbound call from a telephone system to a portable communication unit (104) operating in a communication system... |
| US-5,327,479 |
Telecommunication device for the deaf with interrupt and pseudo-duplex
capability A telecommunication device for the deaf operates under conventional Baudot communication protocol, but has enhanced features enabling it to handle interrupts... |
| US-5,327,478 |
Cellular network data transmission system A data transmission network uses a cellular network as a primary telecommunications link and a backup telecommunications link. The system continuously monitors... |
| US-5,327,477 |
Film positioning system for dental X-ray procedures A film positioning system for dental X-ray procedures including a plurality of film carriers each including a film holder on one end and an attachment rod... |
| US-5,327,476 |
X-ray examination apparatus having means for correcting
scattered-radiation effects in an x-ray image It is known that perturbations caused by scattered-radiation in an x-ray image can be partially avoided by employing a scattered-radiation grid. A device for... |
| US-5,327,475 |
Soft x-ray submicron lithography using multiply charged ions Apparatus and methods for submicron lithography of semiconductor materials, circuits and other objects. A source of multiply charged ions is applied to a thin... |
| US-5,327,474 |
X-ray radiographic apparatus for medical use An X-ray radiographic apparatus for medical use in photographing tomographic images and X-ray penetration images of an examinee. This apparatus has a bed... |
| US-5,327,473 |
Time period configurable fluid flow control circuit A timing circuit 10 that can be used to control the flow of fluid according to a specific time period that is allotted for each user includes a initialization... |
| US-5,327,472 |
Boiling water nuclear reactor and nuclear reactor fuel assembly for the
boiling water reactor A boiling water reactor includes fuel assemblies having a case containing fuel rods which are parallel to walls of the case. Flow subchannels are formed by each... |
| US-5,327,471 |
Nuclear reactor fuel assembly with a supporting coolant tube In order to obviate the use of supporting rods, an upper end piece of a coolant tube penetrates a fuel assembly head of a nuclear reactor fuel assembly and is... |
| US-5,327,470 |
Spacer with steam separator A cross point spacer is provided with subchannel vertical tubes at the subchannel volumes, these tubes being supplied with an inner flow free cylindrical volume... |
| US-5,327,469 |
Arrangement for the storage of environmentally hazardous waste An arrangement for the underwater storage of environmentally hazardous waste, particularly radioactive or chemical waste, includes at least one secondary capsule... |
| US-5,327,468 |
Synchronization of time-of-day clocks in a distributed processing
network system The operating system clocks in each station on a counter rotating ring network of a distributed processing system are synchronized by latching the count in a... |
| US-5,327,467 |
Code distribution multiple access communication system with user voice
activated carrier and code synchronization A communication system comprising a master control station and user terminals (100), in which synchronization in the outward link is achieved by transmitting a... |
| US-5,327,466 |
1X asynchronous data sampling clock A circuit for retiming asynchronous data. A sampling clock is derived in which the system clock frequencies are no higher than that of the data frequency. The... |
| US-5,327,465 |
Method and apparatus for squelch circuit in network communication An integrated media attachment unit (MAU) operative for interfacing Digital Terminal Equipment (DTE) on a Local Area Network (LAN) using twisted pair media. The... |
| US-5,327,464 |
Dispersal signal removing apparatus A dispersal signal generating apparatus which removes a dispersal signal effectively and rapidly from an input video signal. A dispersal signal component is... |
| US-5,327,463 |
Integrated circuit device for RS-232C line receiver An RS-232C line receiver IC includes a reference voltage generating circuit, a switching circuit, a switch control circuit and a hysteresis output circuit. The... |
| US-5,327,462 |
Digital type VSB modulation apparatus In this invention, in order to generate a VSB modulation signal from a digital baseband signal, an in-phase component of a modulation signal having a frequency... |
| US-5,327,461 |
Voice communication apparatus using a voice operated transmitter A voice communication apparatus in which voice and voiceless parts are detected from voice signal data which is derived from analog-to-digital converted input... |
| US-5,327,460 |
Method and apparatus for filtering post decision feedback equalization
noise A method and apparatus for compensating for post-decision feedback equalization noise during decision feedback equalization. The method includes the steps of... |
| US-5,327,459 |
Semiconductor integrated circuit containing an automatic equalizer
including a circuit for periodically... An automatic equalizer is capable of updating tap coefficients and constituted to vary the frequency at which to update the tap coefficients depending on the... |
| US-5,327,458 |
Automatic equalizer capable of effectively cancelling intersymbol
interference and cross polarization... In an automatic equalizer (20) connected to a demodulator section (14) to equalize a demodulated signal into an equalized signal as an output signal, first and... |
| US-5,327,457 |
Operation indicative background noise in a digital receiver Providing a background noise generator in a digital receiver to produce a small, controlled amount of background noise in the audible output of the receiver to... |
| US-5,327,455 |
Method and device for multiplexing data signals Before modulating the transmission carrier, each binary data signal is individually coded as a discrete symbol belonging to a PSK constellation of N symbols... |
| US-5,327,454 |
Bridge for connecting cores in a manufacturing equipment of polycrystal
silicon In a equipment for manufacturing polycrystal silicon by depositing it on filament cores electrically heated, by means of thermal decomposition of monosilane gas,... |
| US-5,327,453 |
Device for relief of thermal stress in spray cooled furnace elements A preformed assembly is provided for the replacement of a thermally stressed portion of a unitary water cooled closure element, e.g. made of plain carbon steel,... |
| US-5,327,452 |
Forehearth A forehearth for a glass furnace comprises a trough and roof over the trough, the roof having two longitudinal ridges extending downwardly towards the surface of... |
| US-5,327,451 |
Laser diode assembly for laser scanner system A laser source arrangement is provided for use in a laser instrument of a kind used to transmit a scan pattern to a target which is spaced from the laser... |
| US-5,327,450 |
Optical semiconductor device and process of prodcuing same An optical semiconductor device and a process of producing same ensuring a good device performance when a diffraction grating is formed by dry etching and... |
| US-5,327,449 |
Laser resonator Laser resonator, particularly for carbon dioxide lasers, with two resonator nd mirrors having active material between two fully reflecting end mirror faces, which... |
| US-5,327,448 |
Semiconductor devices and techniques for controlled optical confinement The disclosure is directed to improved techniques and devices employing an aluminum-bearing III-V semiconductor material and a native oxide of aluminum that is... |
| US-5,327,447 |
Waveguide optical resonant cavity laser An external cavity semiconductor laser comprising a resonance cavity coupled to a diode laser. The cavity may contain a lens or lens system or may be constructed... |
| US-5,327,446 |
Method of exciting laser action and delivering laser energy for medical
and scientific applications A laser energy excitation and delivery device which includes a coaxial system of tubes having an annular space therebetween. A lasing or pumping gas is provided... |
| US-5,327,445 |
Quantum-well type semiconductor laser device In a quantum-well type semiconductor laser device comprising a multi-layered quantum-well layer (active layer) constituted by quantum-well layers and a... |
| US-5,327,444 |
Solid state waveguide lasers A solid state waveguide laser system is comprised of a cavity resonator formed of a solid state gain medium extending between input and output surfaces and... |
| US-5,327,443 |
Package-type semiconductor laser device A package-type semiconductor laser device comprises a metallic heat sink plate, a semiconductor laser chip carried by the heat sink plate, and a cap mounted on... |
| US-5,327,442 |
Solid state laser with dual cooling loops An optically-pumped solid state laser system having separate subsystems for cooling its gain medium and optical pumping assembly. The invention permits the... |
| US-5,327,441 |
Method and circuit for decoding convolutional codes In a simple decoder which decodes convolutional codes of constraint length K and coding rate n/m, encoded data which is supplied thereto in steps of m bits are... |
| US-5,327,440 |
Viterbi trellis coding methods and apparatus for a direct access storage
device Viterbi trellis coding methods and Viterbi detector apparatus are provided for detecting trellis coded data. A systolic array Viterbi detector recursively... |
| US-5,327,439 |
Efficiency of the Viterbi algorithm The efficiency of a Viterbi algorithm in a communication system, in which the transmission channel contains memory, is improved when several sequences in a... |
| US-5,327,438 |
Error correction system capable of correcting an error in a packet
header by the use of a Reed-Solomon code In an error correcting system for use in transmitting a packet from a transmitter to a receiver, a packet header is preceded by an input signal and is formed by... |
| US-5,327,437 |
Method for testing electronic assemblies in the presence of noise An iterative test method which is operable in the presence of measurement noise uses the result of a particular measurement on a device to decide whether to pass... |
| US-5,327,436 |
Communication control system In a serial communication unit having a CRC calculator or in a single-chip micro-computer including the serial communication unit, the CRC calculator is operated... |
| US-5,327,435 |
Method for testing a processor module in a computer system A reliable diagnostic system for running power-up diagnostics, displaying power-up diagnostic results, and retaining a power system status history. First, a... |
| US-5,327,434 |
Frame alignment circuit A frame alignment circuit comprises a first series-to-parallel data converting means comprising a first shift register for accumulating a series data, a first... |
| US-5,327,433 |
Digital tandem channel unit interface for telecommunications network A digital tandem channel unit installable in an intermediate central office of a digital carrier telephone network maintains the digital format of the T1 traffic... |
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