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Patent # Description
US-1,009,0838 Over voltage tolerant circuit
An apparatus includes an integrated circuit, which includes a processor core, a plurality of input/output (I/O) circuits, and a plurality of over voltage...
US-1,009,0837 Apparatus and methods for leakage current reduction in integrated circuits
This disclosure relates to leakage current reduction in integrated circuits (ICs). In one aspect, an IC can include a digital logic circuit and a polarization...
US-1,009,0836 Methods and systems for averaging impedance calibration
A semiconductor device also includes programmable termination components and a calibration circuit. The calibration circuit generates impedance calibration...
US-1,009,0835 On-die termination circuit, a memory device including the on-die termination circuit, and a memory system...
An on-die termination (ODT) circuit connected to an input buffer that receives a data signal, the ODT circuit includes at least one termination resistor...
US-1,009,0834 Radio frequency antenna switch
A radio frequency antenna switch includes an antenna port, a radio frequency signal port, and at least one branch connected to the antenna port or the radio...
US-1,009,0833 Low power reset circuit
A low power reset circuit includes a bias generator for receiving an operating voltage generated by a power supply and generating a bias voltage in response to...
US-1,009,0832 Controller for power converter having a delaying unit
In a controller for applying a first drive voltage signal to one of parallel-connected first and second switching elements to perform a predetermined switching...
US-1,009,0831 Method for electrically aging a PMOS thin film transistor
The present disclosure relates to a method of electrically aging a PMOS thin film transistor. The method includes applying a first voltage Vg with an amplitude...
US-1,009,0830 Switch apparatus
An apparatus and methods of breaking a circuit using a switch are disclosed. In an example, a variable voltage is applied across a switch, which comprises a...
US-1,009,0829 Semiconductor integrated circuit device
A semiconductor integrated circuit device is provided with first and second regions that are operated by mutually different voltages, and a signal wiring that...
US-1,009,0828 Duty-cycle correction circuit and method
A duty-cycle correction circuit may include a delayed clock generation unit suitable for generating a plurality of delayed clocks by delaying a target clock by...
US-1,009,0827 Pulsed semi-dynamic fast flip-flop with scan
A flip-flop includes a pulse-generator and a pulse-controlled latch. The pulse generator includes a first inverter to invert a clock signal, a second inverter...
US-1,009,0826 Supply-noise-rejecting current source
Various technologies pertaining to a high-impedance current source are described herein. The current source outputs a substantially constant current by way of a...
US-1,009,0825 Acoustic wave device
An acoustic wave device includes: a first substrate; a first acoustic wave filter located on a first surface of the first substrate; a pad that is located on...
US-1,009,0824 Filter apparatus
A filter apparatus includes a plurality of stages of ladder circuits connected between an input terminal and an output terminal, and a band width ratio is about...
US-1,009,0823 Elastic wave resonator and ladder filter
An elastic wave resonator includes series divided resonators on a piezoelectric substrate, first and second outer busbars, a first interstage busbar, first to...
US-1,009,0822 Surface acoustic wave (SAW) resonator
A surface acoustic wave (SAW) resonator includes a piezoelectric layer disposed over a substrate, and a plurality of electrodes disposed over the first surface...
US-1,009,0820 Stealth-dicing compatible devices and methods to prevent acoustic backside reflections on acoustic wave devices
Stealth-dicing-compatible devices and methods to prevent acoustic backside reflections on acoustic wave devices are disclosed. An acoustic wave device comprises...
US-1,009,0819 Signal processor for loudspeaker systems for enhanced perception of lower frequency output
A signal processing system for controlling a lower frequency acoustic range of an acoustic output of a loudspeaker system. The system includes an input to...
US-1,009,0818 Adaptive signal compressor for AM radio
A receiver includes a compressive factor generator configured to generate a compressive gain signal based on a digital demodulated received signal, a signal...
US-1,009,0817 System and method for leveling loudness variation in an audio signal
Systems and methods for leveling loudness variation in an audio signal are described. Embodiments use both a perceptual leveling algorithm and a standards-based...
US-1,009,0816 Current reuse amplifier
A two-stage amplifier of a type of the current re-use configuration is disclosed. The amplifier includes first to third transistors, where the first transistor...
US-1,009,0815 Common-mode feedback for differential amplifier
An embodiment circuit includes an operational amplifier having a first output terminal and a second output terminal. The circuit further includes a detector...
US-1,009,0814 Removal of switching discontinuity in a hybrid switched mode amplifier
A signal processing system for producing a load voltage at a load output of the signal processing system, wherein the load output comprises a first load...
US-1,009,0813 Power amplifier
A power amplifier includes an input amplifier, a comparator, a switching circuit, an output filter and a feedback filter. The input amplifier receives an input...
US-1,009,0812 Power amplifier modules with bonding pads and related systems, devices, and methods
One aspect of this disclosure is a power amplifier module that includes a power amplifier die, a first bonding pad on a conductive trace, and a second bonding...
US-1,009,0811 System and method for power amplifier over-voltage protection
A system for power amplifier over-voltage protection includes a power amplifier configured to receive a system voltage, a bias circuit configured to provide a...
US-1,009,0810 Doherty amplifiers
A Doherty amplifier comprising: a main-power-amplifier having a main-amp-output-terminal; a peaking-power-amplifier having a peaking-amp-output-terminal; a...
US-1,009,0809 Multi-mode mobile power management circuit
A multi-mode mobile power management circuit is provided. The multi-mode mobile power management circuit includes a dual-mode amplifier circuit(s) configured to...
US-1,009,0808 Feed-forward envelope tracking
An envelope tracking system for controlling a power amplifier supply voltage includes envelope circuitry and a feed forward digital to analog converter (DAC)...
US-1,009,0807 Medical amplifier isolation
This disclosure provides isolation for a medical amplifier by providing a low impedance path for noise across an isolation barrier. The low impedance path can...
US-1,009,0806 Power amplifier circuit
The power amplifier circuit includes a first amplifier that amplifies a first signal and outputs a second signal, a second amplifier that amplifies the second...
US-1,009,0805 Voltage-controlled oscillator and a method for tuning oscillations
Method and systems are provided for voltage-controlling and tuning of oscillators. An oscillator may comprise comprises an oscillator core configured for...
US-1,009,0804 Concentrator photovoltaic module and the alignment device and method thereof
The present invention discloses a concentrator photovoltaic module and the alignment device and method thereof. A laser source is disposed on a top surface of...
US-1,009,0803 Bracket for connection of a junction box to photovoltaic panels
A device for attaching a junction box to a photovoltaic. The photovoltaic panel has a photovoltaic side and a non-photovoltaic side. The device includes a...
US-1,009,0802 Solar module mounting and support system
An apparatus for mounting and supporting one or more solar modules are provided. The apparatus can include a front wall and a rear wall. The apparatus can...
US-1,009,0801 Roofing grommet forming a seal between a roof-mounted structure and a roof
A roof mount assembly mounts a structure to a roof having a rafter and a substrate supported by the rafter. The roof mount assembly includes a piece of flashing...
US-1,009,0800 Solar panel installation systems and methods
Solar panel installation systems are disclosed that reduce or eliminate the need for large, costly rails for mounting solar panels on an installation surface....
US-1,009,0799 Tensioned sheet-metal based solar panels and structures for supporting the same
Tensioned sheet-metal based solar panels and structures for supporting the same are disclosed. The sheet metal based solar panels can include a flexible...
US-1,009,0798 Machine learning apparatus and method learning predicted life of power device, and life prediction apparatus...
A machine learning apparatus that learns predicted life of a power device of a motor driving apparatus converting DC power into AC power by a switching...
US-1,009,0797 Motor control apparatus
A motor control apparatus that controls a motor equipped with a cooling apparatus includes: an acquisition unit to acquire the temperature of the motor; a drive...
US-1,009,0796 Vibration conformance compensation device and compensation method thereof
A vibration conformance compensation device includes a linear motor including a vibrator and a coil, a signal generator connecting with the linear motor...
US-1,009,0795 Motor drive having function of protecting dynamic braking circuit
A motor drive according to the present invention includes an inverter, a motor rotational speed obtaining unit, a motor inertia information storage unit, a...
US-1,009,0794 Motor driver
Provided is a motor driver including: a converter that converts an AC voltage into a DC voltage; an inverter that inverts the DC voltage into a multi-phase AC...
US-1,009,0793 Electric motor, compressor, and method for controlling electric motor or compressor
An electric motor, a compressor including the electric motor and a method for controlling the electric motor or the compressor are provided. The electric motor...
US-1,009,0792 Self-balancing parallel power devices with a temperature compensated gate driver
A powertrain includes a first and second switch coupled in parallel to drive an electric machine and a gate driver. The gate driver may be configured to, in...
US-1,009,0791 Machine learning apparatus and method for learning correction value in motor current control, correction value...
A machine learning apparatus includes: a state observation unit that observes a state variable including an error between a position command and an actual...
US-1,009,0790 Motor control device
The occurrence of torque in the motor due to an unintentional flow of the q-axis current in the motor during discharging of the smoothing capacitor is reduced....
US-1,009,0789 Motor control device, motor control method, and non-transitory computer readable medium encoded with computer...
To provide a motor control device capable of causing a motor to rotate in any rotation direction, even when leaving the connection state of the motor of a...
US-1,009,0788 Optimal torque ripple reduction through current shaping
A motor drive system and method for controlling an electric motor. The motor drive system includes a plurality of phase lines switchably connected to the...
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