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| Patent # | Description |
|---|---|
| US-6,798,325 |
Connector rail made of profiled semifinished products for electrical
devices and appliances for various nominal... A connector rail includes a full profile which is provided with first bearing surfaces and second bearing surfaces which are used to provide support in the... |
| US-6,798,324 |
Circuit breaker switching mechanism A switching mechanism for use in an electromechanical device, such as a circuit breaker, comprising a stationary contact, a blade assembly having a blade, which... |
| US-6,798,323 |
Welded AC electromagnet lamination assembly incorporating shading coil An electromagnetically actuable device has a magnetic core proximate an armature and a coil selectively energized to draw the armature to the magnetic core. The... |
| US-6,798,322 |
Low noise relay In order to reduce acoustic noise, an electromagnetic relay (2) includes an insert or bump (20) located between the relay armature (4) and the relay core (8).... |
| US-6,798,321 |
Micro electromechanical switches A micro electromechanical switch structure includes a beam that is continuously controllable by adding an actuation electrode proximate to, but outside a beam... |
| US-6,798,320 |
Microstrip line having a line electrode with integral edge electrodes A microstrip line includes a strip conductor, a line electrode, and edge electrodes provided at the edges on both sides of the line electrode. The construction... |
| US-6,798,319 |
High-frequency filter A high-frequency filter for use in a superhigh frequency band such as of microwaves and millimeter waves has a substrate, a metal conductor disposed on a first... |
| US-6,798,318 |
Hybrid leaky surface acoustic wave resonator filter A hybrid leaky surface acoustic wave (LSAW) resonator filter has a wide bandwidth, low insertion loss and return loss, and excellent rejection of frequencies... |
| US-6,798,317 |
Vertically-stacked filter employing a ground-aperture broadside-coupled
resonator device A vertically-stacked filter employing a ground-aperture broadside-coupled resonator device that can advantageously be employed within various systems (e.g.,... |
| US-6,798,316 |
Dielectric duplexer A dielectric duplexer device is provided with an output terminal pad formed on a side surface of a dielectric block in the vicinity of an open end associated... |
| US-6,798,315 |
Lateral motion MEMS Switch A micro-electrical-mechanical system (MEMS) switch. The switch includes a compliant spring that supports a contact shuttle for movement in a lateral direction... |
| US-6,798,314 |
Transmit/receive combiner using shunt admittance elements for isolation Briefly, in accordance with one embodiment of the invention, a combiner may include transmission lines to couple a receive port and a transmit port to an antenna... |
| US-6,798,313 |
Monolithic microwave integrated circuit with bondwire and landing zone bias In general, the present invention provides an RF signal amplification system having an improved layout. The size of the MMIC can be reduced without loss of... |
| US-6,798,312 |
Microelectromechanical system (MEMS) analog electrical isolator A microelectromechanical system (MEMS) analog isolator may be created in which an actuator such as an electrostatic motor drives a beam against an opposing force... |
| US-6,798,311 |
Nonreciprocal circuit device with a solenoid-shaped inductor generating
perpendicular flux To provide a nonreciprocal circuit device which is compact and capable of obtaining a large attenuation in a specified frequency band without increasing the... |
| US-6,798,310 |
Coaxial DC block A DC-block includes a capacitor incorporated into a conductor, such as a center conductor of a coaxial structure. The DC block provides low insertion loss at... |
| US-6,798,309 |
Arrangement for transmitting electrical signals and/or energy between parts
that can be rotated in relation to... What is described here is an arrangement for transmitting electrical signals and/or energy between parts that can be rotated relative to each other, whereof the... |
| US-6,798,308 |
LC controllable oscillator, a quadrature oscillator and a communication
arrangement A LC controllable oscillator (LCCO) according to the invention comprises a voltage-controlled oscillator (VCO) and a first voltage controlled current source... |
| US-6,798,307 |
Sheet substrate for crystal oscillator and method of manufacturing
surface-mount crystal oscillators using same A sheet substrate for use in manufacturing surface-mount crystal oscillators has a plurality of container bodies fabricated thereon. Each of the container bodies... |
| US-6,798,306 |
High-frequency oscillation circuit and measuring device A high-frequency oscillation circuit incorporates a crystal resonator having a natural oscillation frequency in a high-frequency area within a closed circuit... |
| US-6,798,305 |
High frequency oscillator using transmission line resonator A high frequency oscillator suitable for implementing a push-push oscillator, a push-pull oscillator, and a four-phase push-push oscillator comprises a... |
| US-6,798,304 |
Apparatus and method for reducing phase noise in oscillator circuits A resonant oscillator circuit includes an active device and a resonator that causes the active device to oscillate at a resonant frequency of the resonator. The... |
| US-6,798,303 |
Clock signal generating device A clock signal generating device is described, having an oscillator and a PLL connected downstream thereof. The clock signal generating device is distinguished... |
| US-6,798,302 |
Analog implementation of spread spectrum frequency modulation in a
programmable phase locked loop (PLL) system A PLL circuit is described. The PLL circuit includes: a signal generator; and a spread spectrum modulator coupled to the signal generator, where the spread... |
| US-6,798,301 |
Method and apparatus for controlling oscillation amplitude and oscillation
frequency of crystal oscillator A circuit controls an oscillation amplitude of a crystal oscillator including a crystal resonator, a current source supplying a bias current, and an output... |
| US-6,798,300 |
Oscillator and PLL circuit using the same An oscillator having a modulation function capable of controlling a frequency by adding a signal to a control signal and a PLL circuit using the same, wherein... |
| US-6,798,299 |
Crystal-less oscillator circuit with trimmable analog current control for
increased stability A crystal-less oscillator circuit with trimmable current control. In one embodiment, the present invention provides an oscillator circuit comprising a digital to... |
| US-6,798,298 |
Balancing circuit, method of operation thereof and a charge pump employing
the same A balancing circuit and method of operation thereof for use with a circuit having first and second complementary drivers exhibiting different current gain... |
| US-6,798,297 |
Method and apparatus for converging a control loop In one embodiment, a control loop in an electrical circuit includes a variable feed-forward circuit configured to determine a setting of a variable oscillator... |
| US-6,798,296 |
Wide band, wide operation range, general purpose digital phase locked loop
architecture A wide band, wide operating range, general purpose digital phase locked loop (PLL) runs in the digital domain except for the associated Time Digitizer (T2D) and... |
| US-6,798,295 |
Single package multi-chip RF power amplifier Disclosed are a multi-chip power amplifier comprising a plurality chips with each chip being a transistor amplifier, and a housing in which all of the... |
| US-6,798,294 |
Amplifier with multiple inputs A low noise amplifier (500) is provided for amplifying signals in a frequency band. The low noise amplifier (500) comprises several amplifying elements (505,... |
| US-6,798,293 |
Digitally controlled variable offset amplifier First and second differential transistor pairs, where each may be intentionally unbalanced or balanced, are provided. First and second digitally variable current... |
| US-6,798,292 |
Highly linear low voltage rail-to-rail input/output operational amplifier An operational amplifier circuit includes: a first differential pair 20 of a first conductivity type having a first current branch and a second current branch; a... |
| US-6,798,291 |
Variable gain current amplifier with a feedback loop including a
differential pair The present invention is directed to a current amplifier. The current amplifier according to the present invention includes a voltage amplifier with a... |
| US-6,798,290 |
Translinear variable gain amplifier A translinear variable-gain amplifier. The translinear variable gain amplifier receives a differential input voltage and produces a differential output current... |
| US-6,798,289 |
System, apparatus and method for voltage to current conversion A voltage-to-current converter having improved third order distortion is disclosed herein for use in an FM radio system, particularly an FM radio system which... |
| US-6,798,288 |
Receive band rejection for a digital RF amplifier A bandpass amplifier for use in a communication system is described. The amplifier includes a frequency selective network having a feedback path. The frequency... |
| US-6,798,287 |
Radio frequency power amplifier module integrated with a power control hoop A radio frequency (RF) power amplifier module integrated with a power control loop is formed on a print circuit board and packaged within a mold. In order to... |
| US-6,798,286 |
Gain control methods and systems in an amplifier assembly A Variable Gain Amplifier (VGA) amplifies an input signal according to a gain, to produce an amplified signal. A detector module detects a power indicative of a... |
| US-6,798,285 |
Amplifier improvements An ultra-low distortion electronic amplifier wherein the global dominant pole is formed by the selection of circuit and component arrangement within the input... |
| US-6,798,284 |
Variable-impedance reference circuit and varying method A reference circuit having a variable-impedance function for reducing current consumption is provided. By switching an output impedance of the reference circuit... |
| US-6,798,283 |
Gigabit ethernet transceiver with analog front end Circuitry to remove switches from signal paths in integrated circuit programmable gain attenuators. Programmable gain attenuators and programmable gain... |
| US-6,798,282 |
Method and system for transimpedance amplifiers with high current input
while maintaining high transimpedance... Method and system for a diode shunting configuration wherein the configuration prevents a transimpedance amplifier from saturation while maintaining high... |
| US-6,798,281 |
Two-input/two-output broadband active selector switch with distributed
structure, and phase control device... An active selector switch with two inputs and two outputs comprises two parts, each part comprising a distributed amplifier whose elementary cells comprise at... |
| US-6,798,280 |
Charge recycling amplifier for a high dynamic range CMOS imager A high dynamic range amplifier circuit for amplifying pixel signals of an imager device is disclosed. The amplifier circuit uses a read-out scheme based on a... |
| US-6,798,279 |
Integrated circuit arrangement with a cascoded current source and an
adjusting circuit for adjusting the... An integrated circuit arrangement is provided according to the present invention, including a cascoded current source (10) and an adjusting circuit (20) for... |
| US-6,798,278 |
Voltage reference generation circuit and power source incorporating such
circuit A voltage reference generation circuit is disclosed including a voltage reference generating stage and a voltage reference output stage, in which a... |
| US-6,798,277 |
Reference voltage circuit and electronic device A reference voltage circuit is provided in which a difference of voltages applied to reference voltage circuits is reduced so that a difference of respective... |
| US-6,798,276 |
Reduced potential generation circuit operable at low power-supply potential A power supply circuit includes a first NMOS-type current mirror circuit which compares a first potential with a second potential, a second NMOS-type current... |
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