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Patent # Description
US-9,356,577 Memory interface receivers having pulsed control of input signal attenuation networks
Receivers for memory interfaces and related methods are disclosed having pulsed control of input signal attenuation networks. Embodiments include a DC common...
US-9,356,576 Filter device
A filter device includes a first signal terminal, a second signal terminal, a filter unit, a first inductor and a second inductor. The filter unit is connected...
US-9,356,575 Resonator element, resonator, oscillator, electronic device and mobile object
A resonator element includes a quartz crystal resonator blank provided with a base portion, vibrating arms extending from one end side of the base portion, a...
US-9,356,574 Search and navigation to specific document content
A computer-implemented system and method for search and navigation on a network to find and display specific search identified information in documents. Queries...
US-9,356,573 Piezoelectric thin film resonator, filter and duplexer including a film inserted in the piezoelectric film
A piezoelectric thin film resonator includes: a piezoelectric film provided on a substrate; a lower electrode and an upper electrode sandwiching at least a part...
US-9,356,572 Sound processing apparatus, sound system and sound processing method
A sound processing apparatus processes a first sound signal and a second sound signal. The sound processing apparatus includes a first adjustor which adjusts a...
US-9,356,571 Earbuds and earphones for personal sound system
A personal sound system includes a portable electronic device that provides an analog audio signal to an audio output; an earphone system, connected by wire to...
US-9,356,570 High speed, rail-to-rail CMOS differential input stage
An apparatus is provided, comprising a single-ended input stage with signals IN_P & IN_N as input and OUT_P & OUT_N as output, wherein the differential input...
US-9,356,569 Ready-flag circuitry for differential amplifiers
Ready-flag circuitry for differential amplifiers. In some embodiments, a semiconductor device may include an amplifier including two inputs, and a ready-flag...
US-9,356,568 Apparatus and methods for chopper amplifiers
Apparatus and methods for chopper amplifiers are provided herein. In certain configurations, a chopper amplifier includes at least one differential transistor...
US-9,356,567 Integrated audio amplification circuit with multi-functional external terminals
An audio amplification circuit may include an input terminal for receipt of an input signal from a transducer. A signal processor may be coupled to the input...
US-9,356,566 Audio amplifier with an enhanced current limiter using a proxy signal
An audio amplifier comprising an input block, a plurality of switches, an output filter, a current monitor and a proxy signal generator is provided. The input...
US-9,356,565 Buffer amplifier circuit
Amplifier circuits implemented with a buffer amplifier with a voltage gain substantially equal to one. In one example, a continuous-time amplifier is...
US-9,356,564 Broadband linear amplifier architecture by combining two distributed amplifiers
A broadband linear amplifier including an input, a first distributed amplifier coupled to the input and having a bias for one of Class A or Class AB operation,...
US-9,356,563 Analog baseband filter for radio transceiver
An analog baseband filter for a radio transceiver is provided. An analog baseband filter for a multi-mode multi-band radio transceiver includes a ...
US-9,356,562 Family of slew-enhanced operational transconductance amplifiers
Operational transconductance amplifiers (OTAs) with enhanced slew rate are disclosed. An OTA can have a main amplifier and pre-amplifier gain stage to increase...
US-9,356,561 Logarithmic amplifier with universal demodulation capabilities
A logarithmic amplifier (LDA) is described that includes an amplifier configured to oscillate a modulated input signal, a feedback establishing a 180 degree...
US-9,356,560 Multi-mode integrated power amplifier
A method and apparatus are disclosed for transmitting communication signals through a multi-mode power amplifier. For at least some embodiments, a communication...
US-9,356,559 Control loop for amplification stage
There is disclosed a method and apparatus for generating an output signal comprising a replica of an input signal, comprising the steps of: generating a replica...
US-9,356,558 Circuit, integrated circuit, receiver, transceiver and a method for amplifying an input signal
A circuit according to an example includes an immitance converter amplifier based on a plurality of transistors of a first conductivity type and a supply...
US-9,356,557 Capacitor arrangement for oscillator
In an example embodiment, an apparatus includes an LC circuit having a capacitive circuit and an inductive circuit connected in a circuit loop. In a first mode,...
US-9,356,556 Circuits for and methods of implementing a dual-mode oscillator
A circuit for implementing a dual-mode oscillator is disclosed. The circuit comprises a first oscillator portion having a first inductor coupled in parallel...
US-9,356,555 Fine tuning control for a digitally controlled oscillator
Methods, apparatuses, and systems for providing a variable capacitance using an array of capacitor cells are discussed. In the fine tuning bank of an...
US-9,356,554 Relaxation oscillator with current and voltage offset cancellation
A relaxation oscillator reduces temperature sensitivity and phase noise at low offset frequency by periodically swapping a first current and a second current so...
US-9,356,553 String continuity monitoring
A system and method of monitoring a photovoltaic (PV) installation includes providing a string of multiple panel interface device enabled PV panels; operatively...
US-9,356,552 Motor drive system data interface system and method
A motor drive system includes a motor drive processor, a motor drive memory component, a server, and a display that displays a machine readable code, wherein...
US-9,356,551 Method and apparatus for controlling an electric motor employed to power a fluidic pump
An electric motor powers a fluidic pump fluidly connected to a hydraulic circuit. Operating the electric motor includes determining a heat transfer coefficient...
US-9,356,550 Motor controller having abnormality detection function of power transmission unit between motor and main shaft
A motor controller includes: a motor rotation angle acquisition unit acquiring the rotation angle of the motor; a main shaft rotation angle acquisition unit...
US-9,356,549 Control device of AC motor
A control device of a three-phase AC motor includes: an inverter for driving the motor; a current sensor for sensing a current; and a control means for...
US-9,356,548 Vibration damping control apparatus for vehicle, vibration damping control system for vehicle, and vehicle...
A vibration damping control apparatus for a vehicle is applied to a vehicle that includes: a generator that is driven by an internal combustion engine to...
US-9,356,547 Method and device for operating an operating table
The invention relates to a method and a device for operating an operating table (30) comprising a plurality of components (32 to 46) which are adjustable by...
US-9,356,546 Sensorless control method for motor and system using the same
A sensorless control method for a motor performed by a sensorless controller including a back electromotive force (EMF) observer and a phase locked loop (PLL)...
US-9,356,545 Driver circuit and method
An amount of a motor drive current is controlled to an appropriate value. Two coils are provided, and a rotor is rotated by the coils by setting different...
US-9,356,544 Control device for eliminating malfunctions in a network
Electrical malfunctions in a network which are caused by torque fluctuations of an electric motor, in particular flicker, are reduced by using a control device....
US-9,356,543 Power source control apparatus for rotating electrical machine
A power source control apparatus for a rotating electrical machine includes a TRC optimum voltage output portion (21) and a GEN optimum voltage output portion...
US-9,356,542 Method of operating a variable speed motor in a laundry treatment apparatus
A method of operating a laundry treatment apparatus, in particular a washing machine, a laundry dryer, a heat pump laundry dryer or a washing machine having a...
US-9,356,541 Gradient coil assemblies having conductive coil portions and screening material
An MRIS gradient coil assembly 2A comprising a first coil layer comprising a first conductive coil portion 3X and a second coil layer comprising a second...
US-9,356,540 Method for automatically controlling an electrohydraulic pressing tool
In the case of a method for automatically controlling an electrohydraulic pressing tool, in particular for producing pipe connections, to actuate the pressing...
US-9,356,539 Rotary positioning device
The present invention relates to a rotary positioning device (100, 100', 100'') comprising a circular magnetic track (110) generating a magnetic field across a...
US-9,356,538 Multiaxial driving apparatus
A part of bus-voltage smoothing capacitors within a multiaxial driving apparatus is usable as a power-assisting electric storage device for storing regenerative...
US-9,356,537 Slave circuit for distributed power converters in a solar module
An inverter device for a solar module. The inverter device comprises a slave circuit device that includes an input comprising a DC input from a solar cell group...
US-9,356,536 Bidirectional power conversion with fault-handling capability
A power conversion system includes a unipolar bidirectional power converter with DC terminals and a first controller, and a bipolar bidirectional power...
US-9,356,535 Control method for rectifier of switching converters
A control device for a transistor of a switching converter rectifier generates a control signal of the transistor and includes a circuit to measure the...
US-9,356,534 Method and apparatus for turning on a lighting device
Aspects of the disclosure provide a method. The method includes regulating a time for turning on a switch to transfer energy via a transformer in a first...
US-9,356,533 Drive train comprising a doubly-fed electric machine and an inverter controlled according to a law limiting the...
A drive train comprising an electric machine including a rotor and a stator, the stator being connected to an alternating grid and having a stator frequency,...
US-9,356,532 Load driver and luminaire including the load driver
Various embodiments relate to a load driver and a luminaire including the load driver. The load driver may include a voltage limiting circuit including a first...
US-9,356,531 Load control device for high-efficiency loads
A load control device for controlling the power delivered from an AC power source to an electrical load includes a thyristor, a first current path for...
US-9,356,530 DC-DC converter and semiconductor integrated circuit
In a mode comparator of the DC-DC converter, a threshold input to the mode comparator is switched to a first threshold, if a mode signal prescribes an active...
US-9,356,529 Power supply and image forming apparatus
The power supply includes a transformer, a first switching element for performing a switching operation of turning on and off a voltage input to a primary side...
US-9,356,528 Switching converter and AC adapter using the same
Disclosed herein is a switching converter capable of preventing a period in which a switch SW of a primary side is turned on and a period in which a synchronous...
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