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Patent # Description
US-8,072,282 Method of compensating an oscillation frequency and PLL
A method for compensating an oscillation frequency, a device, and a phase locked loop (PLL) is applied in the LC oscillating loop, including: sending voltage...
US-8,072,281 Method, system and apparatus for accurate and stable LC-based reference oscillators
A substantially temperature-independent LC-based oscillator is achieved using an LC tank that generates a tank oscillation at a phase substantially equal to a...
US-8,072,280 Voltage-controlled oscillator
A voltage-controlled oscillator comprises a variable inductor, a negative impedance circuit, an operating voltage source and a ground point. The variable...
US-8,072,279 Crystal oscillator with pedestal
An object of the invention is to provide an oscillator with a pedestal that facilitates soldering operations and offers a high level of productivity. A surface...
US-8,072,278 System and method for reducing power consumption of an oscillator
An apparatus for generating an oscillating signal including a negative-resistance circuit, a crystal, and a component to modify a series resonance of the...
US-8,072,277 Spread spectrum frequency synthesizer
A frequency synthesizer is described illustrating a method for modulation having an adjustable standard curve used to modulate an input signal for spread...
US-8,072,276 Surface mount crystal oscillator
There is provided a surface mount oscillator of a junction type in which the size of an IC chip is increased while maintaining high performance thereof, and the...
US-8,072,275 Digital ring oscillator
A digital ring oscillator outputting a toggled clock signal. The clock signal is generated by a plurality of electronic cells that are arranged in series. At...
US-8,072,274 Oscillation circuit
A differential oscillation circuit according to the present invention is a differential oscillation circuit including a feedback loop circuit. The differential...
US-8,072,273 System employing synchronized crystal oscillator-based clock, to be used in either discrete or integrated...
A synchronized clock system, for use with an electronic system having several system nodes requiring a synchronized clock signal. The clock system may be formed...
US-8,072,272 Digital tunable inter-stage matching circuit
A tunable inter-stage matching circuit that can improve performance is described. In an exemplary design, an apparatus includes a first active circuit (e.g., a...
US-8,072,271 Termination circuit based linear high efficiency radio frequency amplifier
The present disclosure relates to RF power amplifier circuitry that may include a source termination circuit, a load termination circuit, or both used in an...
US-8,072,270 CMOS RF power amplifier with LDMOS bias circuit for large supply voltages
Bias circuitry that may be used within a communications or other device includes a first current mirror having first and second transistors with sources coupled...
US-8,072,269 Amplifier
Briefly, one or more embodiments of an amplifier, including example applications, are described.
US-8,072,268 Operational amplifier
An operational amplifier has an input stage that branches a first current according to first and second input signals. An output stage generates an output...
US-8,072,267 Phase margin modification in operational transconductance amplifiers
The present disclosure relates to phase margin modification in operational transconductance amplifiers.
US-8,072,266 Class G amplifier with improved supply rail transition control
An apparatus and method are provided for a Class G amplifier that includes an output stage, where an output stage supply voltage is selected based upon an input...
US-8,072,264 Amplifying device
The present invention concerns a composite amplifier and a method for controlling the amplitude of a composite amplifier in a node of a wireless communication...
US-8,072,263 Power control device for a signal with optimized input dynamics
A signal power control device comprises two amplification channels. A first amplification channel comprises a first transconductance amplifier and a second...
US-8,072,262 Low input bias current chopping switch circuit and method
A chopper-stabilized circuit (1) includes pre-chopping circuitry (26) for chopping an input signal (Vin) at a first frequency to generate a first signal. Input...
US-8,072,261 Power amplifier
A power amplifier based on EER technology or ET technology extracts an amplitude-modulated component from a modulated signal as an input signal which includes...
US-8,072,260 Configurable clock network for programmable logic device
In a programmable logic device having high-speed serial interface channels, a clock distribution network for providing one or more high-speed clocks to dynamic...
US-8,072,259 Voltage reference and supply voltage level detector circuits using proportional to absolute temperature cells
N-channel field effect transistor Proportional To Absolute Temperature (N-PTAT) cells are connected to a first supply voltage and P-channel field effect...
US-8,072,258 Booster circuit
In a booster circuit which is operated with a two-phase clock and in which a plurality of (M.gtoreq.4) lines of boosting cells constitute a unit, a boosting...
US-8,072,257 Charge pump-type voltage booster circuit and semiconductor integrated circuit device
A booster circuit includes first and second transistors, a first capacitor, a first drive circuit, a second capacitor, a first controller, and a second...
US-8,072,256 Dynamic random access memory and boosted voltage producer therefor
A dynamic random access memory (DRAM) is selectively operable in a sleep mode and another mode. The DRAM has data storage cells that are refreshed in the...
US-8,072,255 Quadrature radio frequency mixer with low noise and low conversion loss
In one embodiment of the invention, a method for convolution of signals is disclosed including generating four phased half duty cycle clocks each being out of...
US-8,072,254 Delay cell and phase locked loop using the same
A phase locked loop that generates an internal clock by controlling a delay time of a delay cell according to conditions of PVT, thereby improving a jitter...
US-8,072,253 Clock adjusting circuit and semiconductor integrated circuit device
Disclosed is a clock adjusting circuit comprising a phase shifter that receives a clock signal and variably shifts, based on a control signal, respective timing...
US-8,072,252 Compound logic flip-flop having a plurality of input stages
A compound logic flip-flop. The flip-flop includes a plurality of input stages, wherein each of the input stages is coupled to receive at least one input signal...
US-8,072,251 Latch circuit and electronic device
A latch circuit includes: four or more gates; three input terminals and one or two output terminals which are connected to at least one of the four or more...
US-8,072,250 Reset signal distribution
Methods, circuits and systems may operate to generate a reset signal at an input reset block and synchronously distribute the reset signal, via a number of...
US-8,072,249 Clock jitter compensated clock circuits and methods for generating jitter compensated clock signals
Clock circuits, memories and methods for generating a clock signal are described. One such clock circuit includes a delay locked loop (DLL) configured to...
US-8,072,248 Method and apparatus for improving accuracy of signals delay
A delay module, a delay method, a clock detection apparatus, and a digital locked loop (DLL) are disclosed. The delay module includes a first delay unit, a...
US-8,072,247 Programmable voltage regulator
A circuit in accordance with one embodiment of the invention can include a variable voltage generator that is coupled to receive an input voltage. Furthermore,...
US-8,072,246 Switching power supply device, semiconductor integrated circuit device and power supply device
A switching power supply device performs a stable operation with fast response for a semiconductor integrated circuit device. A capacitor is provided between...
US-8,072,245 dB-linear voltage-to-current converter
A dB-linear voltage-to-current (V/I) converter that is amenable to implementation in CMOS technology. In a representative embodiment, the dB-linear V/I...
US-8,072,244 Current sensing amplifier and method thereof
The present invention relates to a current sensing amplifier and a method thereof. The current sensing amplifier comprises a first current path, a second...
US-8,072,243 Semiconductor device with transistors having substantial the same characteristic variations
A semiconductor device is provided. The semiconductor device includes a first circuit provided between a power source voltage line and a ground line, including...
US-8,072,242 Merged programmable output driver
Embodiments provide input/output devices having programmable logic that is programmable to operate input/output devices in one of two drive modes. In various...
US-8,072,241 Semiconductor device having diode-built-in IGBT and semiconductor device having diode-built-in DMOS
A semiconductor device includes: a semiconductor substrate; a diode-built-in insulated-gate bipolar transistor having an insulated-gate bipolar transistor and a...
US-8,072,240 Die apparatus having configurable input/output and control method thereof
A metal configurable I/O structure for an integrated circuit is disclosed. The metal configurable I/O structure may be configured for one of any of a plurality...
US-8,072,239 Element controller for a resilient integrated circuit architecture
The exemplary embodiments provide a resilient integrated circuit. An exemplary IC comprises a plurality of composite circuit elements, a state machine element...
US-8,072,238 Programmable logic device architecture with the ability to combine adjacent logic elements for the purpose of...
A high efficiency PLD architecture having logic elements that can be selectively combined to perform higher order logic functions than can be performed alone by...
US-8,072,237 Computer-aided design tools and memory element power supply circuitry for selectively overdriving circuit blocks
Integrated circuits are provided with circuitry such as multiplexers that can be selectively configured to route different adjustable power supply voltages to...
US-8,072,236 Download sequencing techniques for circuit configuration data
Methods, systems, and devices are described for the implementation of a novel architecture to support download sequencing techniques for circuit configuration...
US-8,072,235 Integrated circuit with configurable on-die termination
Described are integrated-circuit die with differential receivers, the inputs of which are coupled to external signal pads. Termination legs coupled to the...
US-8,072,234 Micro-granular delay testing of configurable ICs
A method for testing a set of circuitry in an integrated circuit (IC) is described. The IC includes multiple configurable circuits for configurably performing...
US-8,072,233 Method and apparatus for monitoring via's in a semiconductor fab
A method for monitoring a semiconductor fabrication process creates a wafer of semiconductor chips. Each chip has a one or more diodes. Each diode is...
US-8,072,232 Test apparatus that tests a device under test having a test function for sequentially outputting signals
Provided is a test apparatus that tests a device under test having a test function for sequentially outputting, from a single test terminal, signals that would...
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