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| Patent # | Description |
|---|---|
| US-5,070,339 |
Tapered-element array antenna with plural octave bandwidth An antenna for radiating electromagnetic power with plural octave bandwith is formed of an array of microstrip radiating elements each of which includes a... |
| US-5,070,338 |
Doppler determination of satellite attitude A method for determining the attitude of a spacecraft without employing conventional attitude sensors, such as horizon sensors. A spin-stabilized spacecraft has... |
| US-5,070,337 |
Optimization method and an optimized filter for sidelobe suppression An optimization method for sidelobe suppression filters, and a filter utilizing a binary coding waveform are formulated. The method comprises expanding the... |
| US-5,070,336 |
Radar guidance system correcting hardware induced channel-to-channel
phase errors A phase dependent radar guidance system, the receiver (18) of which separates returns into a channel (22) where returns are summed (S) and a further channel (24)... |
| US-5,070,335 |
Pulse doppler radar systems for helicopter recognition A pulse doppler radar system for helicopter recognition has a receiver (5) for receiving reflected pulse radar signals. A distinguishing circuit (22) is provided... |
| US-5,070,334 |
Method and device for assisting terrestrial vehicle traffic A method for assisting terrestrial vehicle traffic involves equipping at least some vehicles with a radar system and a transponder capable of re-transmitting... |
| US-5,070,333 |
Frequency-to-digital converter using a combined counted and time method A frequency-to-digital converter is constructed as an integrated device in which the following functions are implemented: a processor bus interface (38) having... |
| US-5,070,332 |
Two-step subranging analog to digital converter A subranging analog-to-digital converter (ADC) that comprises a biasing architecture including a single string of transistor current sources used to generate the... |
| US-5,070,331 |
High resolution D/A converter operable with single supply voltage A monolithic chip with an integrated circuit forming an 18-bit D/A converter powered by a single supply of +5 volts. The circuit includes a voltage reference... |
| US-5,070,330 |
Keyboard scanning matrix A keyboard (2) has two transverse arrays of conductors (R0-R13, C0-C7) defining a number of rows and columns of cross-points at each of which a key is positioned... |
| US-5,070,329 |
On-site communication system with RF shielding having pager
identification capability An on-site communication system includes a system for identifying communication receivers including acknowledge back capability and operating within the on-site... |
| US-5,070,328 |
Method of checking the loading and unloading of tankers by means of an
electromagnetic identification system,... A system for, checking the loading and unloading of a tanker having at least one tank provided with a metal connecting pipe adapted to be coupled via a coupling... |
| US-5,070,327 |
Signalling mechanism A signalling mechanism includes a switch having a handle manually movable between first, second and third positions. The switch controls the operation of a light... |
| US-5,070,326 |
Liquid crystal display device An LCD device having an improved contrast, able to be operated by a matrix drive, and having a large display area, comprises a pair of transparent first and... |
| US-5,070,325 |
Coordinate input apparatus A coordinate input apparatus includes a vibration pen, a vibration transmission plate, a plurality of vibration detecting units, a calculating unit, a memory... |
| US-5,070,324 |
Variable magnification copier A variable magnification copier capable of copying an original document in a zoom magnification change mode when the size of the document and a desired copy size... |
| US-5,070,323 |
Display for vehicle A display for a vehicle arranged such that displays indicating driving information such as engine speeds, water temperatures and so on are disposed in the... |
| US-5,070,322 |
An overheating detection circuit including a reversely biased junction
having a temperature dependent reverse... An overheating detection circuit has a simple circuit construction and may be formed in the same substrate as that of a power integrated circuit. It can produce... |
| US-5,070,321 |
Warning apparatus for a tracheotomy tube The present invention pertains to an apparatus for maintaining and monitoring a breathing passage in the trachea of a patient. The apparatus is comprised of a... |
| US-5,070,320 |
Alarm system An alarm system for generating an alarm from a remote location and which utilizes electrically generated codes to access selected functional portions of the... |
| US-5,070,319 |
Door ajar alarm for refrigeration unit An alarm system for signalling when a door of a refrigeration unit compartment is not fully closed comprises an alarm condition sensing system having a door... |
| US-5,070,318 |
Exhaust gas sensor and process for producing same An exhaust gas sensor containing BaSnO.sub.3 or the like and a process for producing the sensor. The BaSnO.sub.3 is made free of segregation and adapted to have... |
| US-5,070,317 |
Miniature inductor for integrated circuits and devices Spaced apart conductive strips are provided in a first and third of three layers covering a semiconductor substrate. Magnetic core material is included in the... |
| US-5,070,316 |
Device for transmission of the movement and force of a
high-magnetostrictive body The invention relates to a special embodiment of a plate which is to be able to transmit movement and compressive force as well as possess soft-magnetic... |
| US-5,070,315 |
Electromagnetic relay An electromagnetic relay, comprising: an electromagnetic coil; an iron core passed centrally through the electromagnetic core; a yoke having a first end... |
| US-5,070,314 |
Hermetic module containing microwave component A hermetic module for containing at least one electronic component is integrated into a coaxial cable having a center conductor and an outer conductor. A housing... |
| US-5,070,313 |
Tuning arrangement for combiner filter having dielectric waveguide
resonator and coacting tuning capacitance The present invention relates to a tuning arrangement for combiner filters which include a dielectric waveguide resonator (3) and a tuning capacitance (4)... |
| US-5,070,312 |
Pulse width modulation circuit of programmable subframe system A PWM circuit of programmable subframe system includes a control circuit 20 for generating control signals Cm-CO according to the number of subframes, a PWM data... |
| US-5,070,311 |
Integrated circuit with adjustable oscillator with frequency independent
of the supply voltage The disclosure concerns the fabrication of integrated circuits. To enable the making, in an integrated circuit, of an internal clock, the frequency of which is... |
| US-5,070,310 |
Multiple latched accumulator fractional N synthesis A multiple latched accumulator fractional-N synthesizer for use in digital radio transceivers is disclosed. The divisor of the frequency divider (103) of the... |
| US-5,070,309 |
RF power amplifier having improved amplifier protection An RF power amplifier having amplifier protection is presented wherein an RF source supplies an RF input signal to an actuatable RF power amplifier having an on... |
| US-5,070,308 |
Working point adjusting circuit for a power amplifier A working point adjusting circuit for a power amplifier. When this simple circuit is connected into a Class B transistor power amplifier it adjusts the working... |
| US-5,070,307 |
Differential amplifier with enhanced slew rate A receiver is configured as a multistage differential amplifier. A front differential transconductance amplifier provides complementary outputs which... |
| US-5,070,306 |
High-gain differencial amplifier circuit fabricated from field effect
transistors A differential amplifier circuit comprises a series combination of a p-channel type first input transistor and an n-channel type first load transistor coupled... |
| US-5,070,305 |
Device for converting unbalanced analog electric signals into fully
differential signals An all-differential operational amplifier (20) has a first input (22) and a second input (24) and correspondingly has a first output (26) and a second output... |
| US-5,070,304 |
Distributed combiner power amplifier and method An improved distributed amplifier usable, for example, in the gigahertz frequency range for radar and electronic warfare applications is disclosed. In the... |
| US-5,070,303 |
Logarithmic amplifier/detector delay compensation An amplifier/detector chain logarithmically amplifies an input signal as well as compensates for delays generated by necessary bandwidth restrictions. A... |
| US-5,070,302 |
Capacitance probe for measuring a width of a clearance between parts A capacitance probe (10) includes readily removable outer layers (64,66) which facilitate its use in the field to measure the width of slots or clearances (12)... |
| US-5,070,301 |
Fault indicator having liquid crystal status display A fault indicator for indicating the occurrence of a fault current in a monitored electrical conductor of an AC power distribution system utilizes a liquid... |
| US-5,070,300 |
Apparatus for measuring breakdown plasma Apparatus for measuring breakdown plasma, comprising an irradiating device for irradiating a sample with a focused light beam and for causing breakdown of a... |
| US-5,070,299 |
Slice profile optimization for a nuclear magnetic resonance tomography
apparatus operated with a gradient echo... In a nuclear magnetic resonance tomography apparatus, for slice profile optimization, a pre-saturation RF pulse is generated in the presence of a slice selection... |
| US-5,070,298 |
Magnetic sensor, with sensor gap adjusting high permeable flux
collecting chip, for detecting rotation A magnetic sensor includes a sensor housing having a front end directed toward a member to be sensed. A magneto-electric transducer is mounted in the sensor... |
| US-5,070,297 |
Full wafer integrated circuit testing device A full wafer integrated circuit testing device (10) tests integrated circuits (15) formed as a wafer in conjunction with a test control unit (40). Probe units... |
| US-5,070,296 |
Integrated circuit interconnections testing A test system for determination of the integrity of interconnections between integrated circuits based on test circuit portions provided in such integrated... |
| US-5,070,295 |
Power-on reset circuit A power-on reset circuit has first and second reference potential circuits and a comparator. The first and second reference potential circuits are such that... |
| US-5,070,294 |
Multi-output DC-DC converter using field-effect transistor switched at
high frequency A multi-output DC-DC converter comprises a field-effect transistor connected to a one terminal of a DC voltage source, the transistor having a parasitic diode... |
| US-5,070,293 |
Electric power transmitting device with inductive coupling An electric power transmitting device transmits electric energy from one coil to another coil through an inductive coupling therebetween. One of the coils has an... |
| US-5,070,292 |
Pulse-width modulated circuit for driving a load A pulse-width modulated circuit applies a voltage across a load in accordance with a command signal. The command signal is converted into first and second trains... |
| US-5,070,291 |
Connection switching apparatus for three-phase induction motor Low rotational speed characteristics of a three-phase induction motor driven by a PWM inverter are improved by rapid .DELTA.-Y connection switching by... |
| US-5,070,290 |
Alternating current motor control system with emergency control
responsive to failure of power supply A control system for an alternating current motor, such as an elevator hoisting induction motor, in response to failure of power supply, such as service... |
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