At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Electronic device enclosure
An electronic device enclosure which includes a front surface, a back surface opposite to the front surface, and a lateral edge connected with the front...
Receiver and receiving method of receiver
Embodiments of the present invention provide a receiver and a receiving method of the receiver, so that monolithic integration of multiple receiving channels...
Skew control for three-phase communication
Aspects disclosed in the detailed description include skew control for three-phase communication. A three-phase communication involves three signal branches. A...
Two way radio and peripheral devices
A two way radio includes a first push to talk button and a second push to talk button. The first push to talk button is configured to cause transmission of a...
Maintaining running disparity while utilizing different line-codes
Methods and systems for encoding a frame utilizing at least two line-codes having different minimal Hamming distances. The method includes maintaining over the...
Test signal generator for sigma-delta ADC
The test signal generator generates an analog and digital test signals to test a sigma-delta ADC which has an analog portion succeeded by a digital decimation...
Shared circuit configurations for bootstrapped sample and hold circuits in
a time-interleaved analog to digital...
In a time-interleaved Analog to Digital Converter, circuit components and capacitances may be shared among a plurality of sample and hold circuits in each of...
Background calibration of time-interleaved analog-to-digital converters
A robust and fast background calibration technique for correction of time-interleaved ADC offset, gain, bandwidth, and timing mismatches is proposed. The...
Suppressing offset, offset drift, and 1/f noise during analog/digital
A circuit arrangement is provided for suppressing offset, offset drift, and 1/f noise during analog/digital conversion. The arrangement includes an...
Frequency synthesizers with amplitude control
A frequency synthesizer device provides amplitude control. Using switch circuit operating in a first mode, a charge voltage is applied to an oscillator circuit...
XOR phase detector, phase-locked loop, and method of operating a PLL
An XOR phase detector for a phase-locked loop PLL comprises an XOR gate which has an input for a periodic reference signal and another input connected to a...
Autoconfigurable phase-locked loop which automatically maintains a
constant damping factor and adjusts the loop...
A phase-locked loop (PLL) includes a state machine programmed to automatically produce a set of control signals to select a charge-pump current and integrating...
Reference voltage generation and tuning
A data recovery circuit includes a comparator for providing a comparator output signal in response to a difference in voltage between a data input signal and...
Circuit arrangement and method for clock and/or data recovery
In order to provide a circuit arrangement (100) and also a method for clock and/or data recovery (CDR) having low power consumption, having low power loss and...
Oscillator circuit and method of providing temperature compensation
An oscillator circuit comprising at least a first component arranged to be statically calibrated to calibrate the oscillator circuit to achieve a symmetrical...
Heterogeneous programmable device and configuration software adapted
A method of configuring a programmable integrated circuit device with a user logic design includes analyzing the user logic design to identify unidirectional...
Flexible, space-efficient I/O circuitry for integrated circuits
Flexible, space-efficient I/O architectures for integrated circuits simplify circuit design and shorten design times. In one aspect, cells for power supply pads...
Logic gate using schmitt trigger circuit
Logic gates using Schmitt trigger circuits are provided. An AND gate using the Schmitt trigger circuit includes: a NAND gate configured to receive two input...
Conditional pulse generator circuit for low power pulse triggered flip
An electronic device includes a pulsed latch circuit configured to latch a data input signal to an output based upon receipt of a pulse signal. A pulse...
Programmable logic device
To obtain a PLD that achieves high-speed configuration capable of dynamic configuration, consumes less power, and has a short startup time and a PLD that has a...
Keyboard assembly including an electromagnet
A keyboard assembly includes a plurality of keys, a key actuation mechanism to move at least one of the keys, the key actuation mechanism including an...
Touch panel substrate with first grid electrodes and second grid
Provided is a touch panel substrate to be used in a touch panel, the touch panel substrate having improved display qualities. A touch panel substrate of one...
Driver output with dynamic switching bias
A circuit of an output stage of a push-pull driver having dynamic biasing may include a stacked configuration of field effect transistors (PFETs) having a first...
Active diode having improved transistor turn-off control method
An active diode that features improved control of transistor turn-off is provided. Such an active diode may include a comparator to compare voltages between...
Control circuit for management engine interface
A control circuit includes a platform controller hub (PCH), a basic input/output system (BIOS), an electronic switch, and first and second resistors. A...
Gate drive unit and method for controlling a gate drive unit
A gate drive unit includes a charging device, a switch, and a timing module. The charging device is conductively coupled with an electrical energy source and a...
Push-pull voltage driver with low static current variation
A push-pull driver is provided with a differential amplifier that amplifies a difference between an input voltage and an output voltage to drive a bias node...
Apparatus, system and method for providing switching with a T-coil circuit
Techniques and mechanisms for switching between a plurality of inputs each to receive a respective analog signal to be transmitted. In an embodiment, switch...
Gate driving device
The present invention copes with fluctuations in a power supply voltage when a capacitor for coping with fluctuations in the power supply voltage has been...
Active matrix panel, detection apparatus and detection system
An active matrix panel includes a gate line connected to control electrodes of a plurality of transistors; and a drive circuit supplying the gate line with a...
Variable frequency relaxation oscillator
A relaxation oscillator system has a relaxation oscillator and a frequency control (FC) unit. The oscillator includes first and second oscillator sub-circuits...
Binary frequency shift keying with data modulated in digital domain and
carrier generated from intermediate...
Binary frequency shift keying modulation is implemented by choosing appropriate phases of a high frequency clock to generate a modulated intermediate clock...
Time signal generating circuit and time signal generating method
A time signal generating circuit and a time signal generating method are provided. The time signal generating method includes following steps: getting a first...
High speed latch and method
An embodiment latch device includes a first stage having circuitry that receives a differential input and generates a clocked data signal according to a clock...
High frequency low-gain noise ring-type VCO oscillator leading to a
A phase locked loop includes a voltage-controlled oscillator and a current mirror circuit that supplies a drive current to the voltage-controlled oscillator....
Transforming a phase-locked-loop generated chip clock signal to a local
Electronic circuits and memory circuits are provided for implementing a method for transforming a chip clock signal to a local clock signal. The method...
Device for generating an alternating voltage difference between the
reference potentials of electronic systems
The present invention relates to a device for generating an alternating voltage difference between a first and second reference potential. The device comprises:...
Boosting varactor capacitance ratio
A voltage controlled oscillator comprises a negative resistance, a first inductor, a fixed capacitor, and a frequency control component. The frequency control...
Immittance conversion circuit and filter
An immittance conversion circuit includes a first terminal and a second terminal, and includes: a conversion target circuit configured to amplify or attenuate a...
Operational transconductance amplifier, operational transconductance
amplifier-capacitor filter and high order...
An operational transconductance amplifier includes a fully-differential amplifying circuit, a bias driving circuit, and a common mode feedback circuit. The...
Methods and apparatus for temperature control of devices and mechanical
Methods and apparatus for temperature control of devices and mechanical resonating structures are described. A mechanical resonating structure may include a...
Acoustic resonator having collar structure
A bulk acoustic wave (BAW) resonator structure comprises a first electrode disposed over a substrate, a first piezoelectric layer disposed over the first...
Acoustic resonator device with air-ring and temperature compensating layer
A bulk acoustic wave (BAW) resonator device includes a substrate defining a cavity, a bottom electrode formed over the substrate and at least a portion of the...
Calibration circuit and method
A circuit comprises a phase combiner and four output ports. The phase combiner adds an in-phase positive input and a quadrature positive input to obtain an...
Tunable diplexers in three-dimensional (3D) integrated circuits (IC)
(3DIC) and related components and methods
Tunable diplexers in three-dimensional (3D) integrated circuits (IC) (3DIC) are disclosed. In one embodiment, the tunable diplexer may be formed by providing...
A first meander line 1A is formed on one surface of a first dielectric layer 9A, with one end as a signal input position, and the other end connected to a first...
Voice alarm amplifier
An emergency message output amplifier includes a plurality of audio output channels. Channels can be combined together to increase output power, and can be...
Volume control assembly
A volume control assembly includes a housing that may be positioned proximate an external electronic device. A processor is coupled to the housing. A loud...
Systems and methods for adjusting automatic gain control
Automatic gain control systems disclosed herein can incorporate a confidence metric that can estimate the accuracy of gain adjustments calculated by an...
Methods, systems, and computer readable media for synthesizing sounds
using estimated material parameters
The subject matter described herein includes methods, systems, and computer readable media for synthesizing sounds using estimated material parameters....