| Patent # | Description |
|---|---|
| US-6,473,052 |
Device for the accurate positioning of an antenna A device is provided for the accurate positioning of an antenna of a satellite in space, in which the antenna is fastened to a plate mounted on gimbals, with the... |
| US-6,473,051 |
Elliptic to circular polarization converter and test apparatus
incorporating the same for accommodating large... A hood is provided for verifying the performance of the missile. The hood includes one or more sense antennas having the same polarization as the antennas within... |
| US-6,473,050 |
Motor-drive device for sensors in a receiver and/or transmitter with
spherical electromagnetic lens and... A motor-drive device for sensors around a spherical electromagnetic lens, for example a Luneberg type lens using in a system of transmission and/or reception,... |
| US-6,473,049 |
Antenna device An antenna device of simple structure and high performance which is capable of lessening a reduction of a converging efficiency of radio wave due to a window... |
| US-6,473,048 |
Frequency selective microwave devices using narrowband metal materials A microwave device operating at a selected frequency band or group of selected frequency bands of interest includes a resonant bulk material having one or more... |
| US-6,473,047 |
Contactless identification system, method of contactless identification,
and antenna coil A contactless identification system and an antenna coil capable of reliable transmission with multiple tags without a requirement of uniform distance from tag to... |
| US-6,473,046 |
Device having an extendable antenna A device includes a first enclosure and a second enclosure. A first edge of the second enclosure is coupled to an edge of the first enclosure. The device also... |
| US-6,473,045 |
Coaxial connector assembly and antenna assembly having a switching function The invention provides a coaxial connector assembly comprising a first coaxial connector and a second coaxial connector matable therewith in an axial direction,... |
| US-6,473,044 |
Integrated antenna for mobile telephones An Integrated Antenna for Mobile Telephones A flat antenna arrangement (plate antenna arrangement, patch antenna arrangement) with an earth plate (2) and a... |
| US-6,473,043 |
Antenna assembly An antenna assembly (1) mounted in an enclosure (21) of a computer (2) comprises a bracket (15) adapted to be mounted in the computer enclosure, an antenna unit... |
| US-6,473,042 |
Antenna for an electronic device An antenna includes a conductive radiating plate unit, a conductive grounding plate unit vertically spaced apart from and electrically connected to the radiating... |
| US-6,473,041 |
Munition article with antenna for satellite navigation A munition article (11) is to be provided with an antenna (18) which, by virtue of a characteristic which is uniform all around, permits interference-free... |
| US-6,473,040 |
Patch antenna array with isolated elements On the ground plate uprightly mounted in the vertical direction, a plurality of short patch antennas are provided at mutually adjacent positions, and also a pair... |
| US-6,473,039 |
Sloppy coax interconnect for low cost RF and phased array applications An interconnect device for connecting components of high frequency communication systems, including RF and phased array applications. The device is capable of... |
| US-6,473,038 |
Method and apparatus for location estimation A system for locating a number of devices (112-130) by measuring signals transmitted between known location devices (112-118, 134-138, 214-218, 224-228) and... |
| US-6,473,037 |
Phased array antenna system having prioritized beam command and data
transfer and related methods A phased array antenna system may include a substrate and a plurality of phased array antenna elements carried thereby, and a plurality of subarray controllers... |
| US-6,473,036 |
Method and apparatus for adapting antenna array to reduce adaptation time
while increasing array performance An antenna apparatus that can increase capacity in a cellular communication system is disclosed. The antenna operates in conjunction with a mobile subscriber... |
| US-6,473,035 |
System and method for pointing the bore-sight of a terminal antenna towards
the center of a satellite... A system and method for pointing a non-tracking antenna in a geo-synchronous satellite-based communication system is provided. A satellite terminal antenna is... |
| US-6,473,034 |
Method and system for anti-jamming simulation A real time simulation method for jamming and anti-jamming evaluation of GPS systems and GPS/IMU integrated systems includes the steps of receiving real time... |
| US-6,473,033 |
Integrated pseudolite/satellite base station transmitter An integrated split-spectrum pseudolite/satellite base station (SS-PL)/SBS transmitter comprising a satellite base station and a split-spectrum pseudolite... |
| US-6,473,032 |
Network of non-cooperative integrated pseudolite/satellite base station
transmitters A network of non-cooperative integrated pseudolite (PL)/satellite base station (SBS) transmitters covering an open area. The network comprises a first plurality... |
| US-6,473,031 |
Position privacy in an electronic device A privacy enhancement device for electronic device such as a cellular telephone. In one mode, the cellular telephone operates in its normal mode, whereby its... |
| US-6,473,030 |
Infrastructure-aiding for satellite navigation receiver and method A navigation system comprises a cell-phone, a base cellular telephone site, and a webserver. Each is paired with a GPS receiver. The GPS receiver associated with... |
| US-6,473,029 |
System for recognizing signal of interest within noise A system for detecting a predictable time varying signal within a noisy environment. Rather than merely comparing the output of a matched filter implementation... |
| US-6,473,028 |
Detection of the distance between an electromagnetic transponder and a
terminal A method and apparatus for determining the distance separating an electromagnetic transponder from a terminal generating a magnetic field by a first oscillating... |
| US-6,473,027 |
False reflected target elimination and automatic reflector mapping in
secondary surveillance radar A method for eliminating signals from false targets in a secondary surveillance radar system includes the steps of obtaining plots of radar data for the same... |
| US-6,473,026 |
Technique for estimating rainfall from a meteorological radar with
polarization diversity Process for estimating a precipitation rate by means of a bipolar radar, characterized by the following various steps: the differential phase .PHI.dp and the... |
| US-6,473,025 |
Landmine locating system A landmine detection system comprises a ground-penetrating radar for probing the surface of the ground for landmines and other anomalies. The radar is swept back... |
| US-6,473,024 |
Electromagnetic wave absorber An electromagnetic wave absorber including a mixture comprising a magnetic material particle and a binding material. The magnetic material includes a nucleus of... |
| US-6,473,023 |
Remote control device for electronic equipment An electrical equipment to be acted on can be remote-controlled with enhanced convenience. A remote control device 1 includes a main body unit 2 having an... |
| US-6,473,022 |
Mechanical and remote control key The present remote control key includes a hollow head comprised of two separable halves. A T-shaped metal socket is attached to the head. A transverse member of... |
| US-6,473,021 |
Analog to digital conversion circuits, systems and methods with gain
scaling switched-capacitor array A method of gain scaling in a charge redistribution analog to digital converter includes the step of segmenting a bit weighted capacitor array into a first... |
| US-6,473,020 |
D/A conversion apparatus with divided voltage selecting unit In a D/A conversion apparatus capable of achieving high accuracy formation of output voltage of an analog signal, when data D7 through D0 of 8 bits are inputted... |
| US-6,473,019 |
Low capacitance, low kickback noise input stage of a multi-level quantizer
with dithering and multi-threshold... An N-level quantizer circuit has an analog input terminal and N-1 digital output terminals, and includes a sampling circuit coupled to the input terminal for... |
| US-6,473,018 |
Delta sigma analog-to-digital converter For the realization of a unipolar analog input range, in addition to the provision of an analog input sampling circuit having an input capacitor, a charge... |
| US-6,473,017 |
One-bit second order sigma-delta modulator including a polynomial vector
quantizer A circuit for determining a discrete amplitude of a set of samples x.sub.k s comprising two integrators that produce integrated signals u.sub.k and v.sub.k, a... |
| US-6,473,016 |
Method and apparatus for implementing automatic gain control in a system The invention relates to a method and an apparatus for implementing automatic gain control in a system where an analog signal is converted into a digital signal.... |
| US-6,473,015 |
Current-steering D/A conversion with current source mismatch compensation The present invention refers to a method for using a current-steering N-bit D/A converter and to the D/A converter, said converter comprising N binary weighted... |
| US-6,473,014 |
Sampling device having an intrinsic filter A sampling device for sampling an input signal having intrinsic filter properties. The sampling device samples a continuous analog input signal according to a... |
| US-6,473,013 |
Parallel processing analog and digital converter In one aspect, the present invention is directed to a converter for converting a signal from a first format to a second format. The converter includes a... |
| US-6,473,012 |
A/D converter background calibration A background calibrated A/D converter includes a random time interval generator that initiates background calibration at randomly selected time instants to... |
| US-6,473,011 |
Serial D/A converter compensating for capacitor mismatch errors A digital-to-analog converter system [150] based on a symmetrical circuit [152] comprising matched capacitors [104][106] for pseudo-passive, serial D/A... |
| US-6,473,010 |
Method and apparatus for determining error correction code failure rate for
iterative decoding algorithms A design-based tool for determining an error correction code (ECC) failure probability of an iterative decoding algorithm provides a technique for testing the... |
| US-6,473,009 |
PWM power amplifier A PWM power amplifier having at least one PCM/PWM converter fed by PCM digital input signals and producing PWM digital output signals, and at least one power... |
| US-6,473,008 |
System for sampling a data signal A sampling system includes an input terminal for receiving a data signal having a signal component and possibly a noise component. A sampler samples the data... |
| US-6,473,007 |
Single clock reference for compressed domain processing systems with
interspersed transport packets A system and method for generating a transport packet stream having an output formatted as an ASI group having a plurality of short and long ASI packets in a... |
| US-6,473,006 |
Method and apparatus for zoomed display of characters entered from a
telephone keypad A method and apparatus to provide users with enhanced visual feedback after entry of data. When a user activates a key or inputs a sequence of keystrokes, a... |
| US-6,473,005 |
Marine signaling device A signaling device for marine vessels that is functionally and operationally similar to the directional devices (i.e., turn signal devices) found in automobiles... |
| US-6,473,004 |
Bilge pump monitor and alert system for boats and other vessels A control unit is supported within a host boat or other vessel and is operatively coupled to a display unit supported within the pilot house of the boat or... |
| US-6,473,003 |
Selectable range ring for an ADS-B CDTI cockpit display An electronic cockpit display of traffic information in a pilot's own aircraft, comprising: a traffic display out to a distance from the own aircraft at a... |