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Patent # Description
2018/0062650 INPUT DEVICE, TERMINAL DEVICE, AND COMPUTER-READABLE RECORDING MEDIUM
An input device, includes: a sensor that outputs an output value dependent on a pressing force; a determination unit that determines that a contacted place is...
2018/0062649 CAPACITIVE INPUT PAD
A vehicle capacitive key input pad assembly includes a pad comprising a region defining an illuminated character. The assembly also includes a first electrode...
2018/0062648 INPUT APPARATUS, COMPUTER-READABLE RECORDING MEDIUM, AND DETECTION METHOD
An input apparatus according to one aspect of an embodiment includes a contact detecting unit and an operation detecting unit. The contact detecting unit...
2018/0062647 CHIP, SELECTABLE MODE BUFFER CIRCUIT AND MODE SELECTING METHOD THEREOF
The invention is directed to the selectable mode buffer circuit including a plurality of pads, a mode selecting circuit, and a control circuit. The mode...
2018/0062646 LOW CAPACITANCE SWITCH FOR PROGRAMMABLE GAIN AMPLIFIER OR PROGRAMABLE GAIN INSTRUMENTATION AMPLIFIER
A low capacitance n-channel analog switch circuit, a p-channel analog switch circuit, and a full CMOS transmission gate (T-gate) circuit are described....
2018/0062645 Switch Circuit and Method of Switching Radio Frequency Signals
An RF switch circuit and method for switching RF signals that may be fabricated using common integrated circuit materials such as silicon, particularly using...
2018/0062644 LOW CAPACITANCE ANALOG SWITCH OR TRANSMISSION GATE
A low capacitance n-channel analog switch circuit, a p-channel analog switch circuit, and a full CMOS transmission gate (T-gate) circuit are described....
2018/0062643 METHODS AND CIRCUITRY FOR DRIVING A DEVICE
Methods and circuitry for driving a device through drive cycles wherein each drive cycle has a plurality of drive stages are disclosed. An example of the...
2018/0062642 TAILORED SWITCHING OF POWER TRANSISTORS
A circuit comprises an input terminal configured to receive an input signal. A high-side driver is configured to provide a high-side control signal to a...
2018/0062641 DRIVE METHOD AND DRIVE CIRCUIT FOR POWER SWITCH, AND POWER SUPPLY SYSTEM
Disclosed a drive method, a drive circuit for a power switch and a power supply system. During the turning-on period of the power switch, which can be roughly...
2018/0062640 SYSTEMS, METHODS, AND APPARATUSES FOR TEMPERATURE AND PROCESS CORNER SENSITIVE CONTROL OF POWER GATED DOMAINS
Apparatuses and methods for temperature and process corner sensitive control of power gated domains are described. An example apparatus includes an internal...
2018/0062639 BROWN-OUT DETECTOR AND POWER-ON-RESET CIRCUIT
A brown-out detector and power-on-reset circuit can be used to monitor a supply voltage to determine when brown-out and power-on events occur and provide the...
2018/0062638 POWER CHIP AND BRIDGE CIRCUIT
A power chip and a bridge circuit are disclosed in the present disclosure. The power chip includes a metal region and a wafer region, wherein the power chip...
2018/0062637 ELECTRICAL SWITCHING APPARATUS COMPRISING AN IMPROVED ELECTRICALLY INTERCONNECT DEVICE
This electrical switching apparatus has at least two power components each including first and second power transistors. A driver control device of the...
2018/0062636 Floating Gate Switch
Various aspects of this disclosure describe configuring and operating a transistor switch. Examples include a self-biasing circuit that contains a...
2018/0062635 COMPARATOR AND LOW POWER CONSUMPTION OSCILLATOR THEREOF
The present invention discloses a comparator and low power consumption oscillator thereof. Wherein, the comparator comprises a current mirror module, a...
2018/0062634 SYSTEM AND METHOD FOR ELIMINATING GATE VOLTAGE OSCILLATION IN PARALLELED POWER SEMICONDUCTOR SWITCHES
Methods, systems, and apparatus for eliminating gate voltage oscillation without increasing switching power loss in paralleled power semiconductor switches at...
2018/0062633 GATE DRIVER
A gate driver for driving a switching element includes turn-on current sources, turn-on switches, turn-off current sources, and turn-off switches. The turn-on...
2018/0062632 CONTROL METHOD AND CONTROL CIRCUIT FOR SWITCH CIRCUIT AND SWITCH CIRCUIT DEVICE
The present invention provides a control method and a control circuit for a switch circuit and a corresponding switch circuit device. The control circuit...
2018/0062631 SEMICONDUCTOR DEVICE
Provided is a semiconductor device which is testable even with an inspection apparatus having low current drivability, and includes an output terminal which is...
2018/0062630 VOLTAGE COMPARING CIRCUIT AND VOLTAGE COMPARING METHOD
A voltage comparing circuit comprising: a comparator,; a time interval computing unit; a switch module,; a first current source, comprising a first charging...
2018/0062629 APPARATUS AND METHOD FOR INSTANT-ON QUADRA-PHASE SIGNAL GENERATOR
Apparatuses are provided for a quadra-phase clock signal generator. An example apparatus includes a first delay circuit configured to receive a first input...
2018/0062628 SOC SUPPLY DROOP COMPENSATION
Droop monitors spread across a system-on-chip (SoC) monitor for voltage droops in regulated supply voltage supplied to logic circuitry of the SoC. In the event...
2018/0062627 FREQUENCY ADJUSTING DEVICE AND METHOD FOR ADJUSTING FREQUENCY
A frequency adjusting device includes a voltage droop detector and a frequency divider. The voltage droop detector compares a supply voltage with a lower...
2018/0062626 Methods and Apparatus for a Low Power Relaxation Oscillator
In a described example, an apparatus includes: a capacitor coupled to receive a current at a first terminal and having a second terminal coupled to ground; a...
2018/0062625 TIME BORROWING FLIP-FLOP WITH CLOCK GATING SCAN MULTIPLEXER
An apparatus is provided which comprises: a multiplexer which is gated by a clock; and a flip-flop coupled to the multiplexer, wherein the flip-flop has a...
2018/0062624 Passive automatic antenna tuning based on received-signal analysis
A method includes receiving a signal from a remote transmitter via an electrically-tunable antenna having a tunable element. An adjustment, to be applied to a...
2018/0062623 Apparatuses and Methods for Sample-Rate Conversion
Provided, among other things, is an apparatus for digitally processing a discrete-time signal that includes: an input line for accepting an input signal,...
2018/0062622 BINARY-WEIGHTED ATTENUATOR HAVING COMPENSATION CIRCUIT
Binary-weighted attenuator having compensation circuit. In some embodiments, a radio-frequency (RF) attenuator circuit can include a plurality of attenuation...
2018/0062621 ATTENUATORS HAVING PHASE SHIFT AND GAIN COMPENSATION CIRCUITS
Attenuators having phase shift and gain compensation circuits. In some embodiments, a radio-frequency (RF) attenuator circuit can include one or more...
2018/0062620 BULK-ACOUSTIC WAVE FILTER DEVICE
A bulk-acoustic wave filter device includes: a lower electrode layer disposed on the substrate; a bonding part disposed on the lower electrode layer, at an...
2018/0062619 BULK ACOUSTIC FILTER DEVICE AND METHOD OF MANUFACTURING THE SAME
A bulk acoustic filter device includes: a substrate including a through hole formed by a first recess and a second recess adjacent to the first recess; a...
2018/0062618 EMBEDDED RF FILTER PACKAGE STRUCTURE AND METHOD OF MANUFACTURING THEREOF
A filter package and method of manufacturing thereof is disclosed. The filter device package includes a first dielectric layer having an acoustic wave filter...
2018/0062617 SINGLE-CHIP MULTI-FREQUENCY FILM BULK ACOUSTIC-WAVE RESONATORS
A single-die multi-FBAR (film bulk acoustic resonator) device includes multiple FBARs having different resonant frequencies formed over a single substrate. The...
2018/0062616 VIBRATING DEVICE
A piezoelectric element body has a first principal surface and a second principal surface. A pair of first electrodes is disposed on the first principal...
2018/0062615 HIGH FREQUENCY MODULE
A transmission filter in a high frequency module includes serial arm resonators electrically connected in series to a serial arm electrically connecting a...
2018/0062614 AT-CUT CRYSTAL ELEMENT AND CRYSTAL RESONATOR
An AT-cut crystal element is provided for reducing unnecessary vibration and for improving impedance of a resonator. Two side surfaces intersecting with a...
2018/0062613 CRYSTAL VIBRATOR AND CRYSTAL VIBRATION DEVICE
A crystal vibrator according to the present invention includes a crystal blank generating thickness shear vibration, a pair of excitation electrodes on both...
2018/0062612 ELASTIC WAVE DEVICE
An elastic wave device includes an IDT electrode disposed on a piezoelectric substrate and including first and second electrode fingers that are...
2018/0062611 RF MODULE INCLUDING SAW DEVICE, METHOD OF MANUFACTURING THE RF MODULE, THE SAW DEVICE, AND METHOD OF...
Disclosed is a radiofrequency (RF) module including a surface acoustic wave (SAW) device that includes a piezoelectric substrate, an interdigital transducer...
2018/0062610 Electro-Acoustic Transducer and Electro-Acoustic Component Comprising an Electro-Acoustic Transducer
An electro-acoustic transducer and an electro-acoustic component including an electro-acoustic transducer are disclosed. In an embodiment the transducer...
2018/0062609 PIEZOELECTRIC THIN FILM RESONATOR, FILTER, AND MULTIPLEXER
A piezoelectric thin film resonator includes: a substrate; a piezoelectric film located on the substrate; a lower electrode and an upper electrode facing each...
2018/0062608 BULK ACOUSTIC RESONATOR AND FILTER INCLUDING THE SAME
A bulk acoustic resonator includes: a substrate including an upper surface on which a substrate protection layer is disposed; and a membrane layer forming a...
2018/0062607 SWITCHABLE TRANSFORMER-BASED BALUN
A transformer-based balun circuit s disclosed herein. The balun can be implemented using a spiral transformer, where primary and secondary transformer windings...
2018/0062606 RADIO FREQUENCY TRANSMITTER HAVING IMPROVED RECEIVE BAND REJECTION FUNCTION
A radio frequency transmitter includes a transmit circuit configured to generate a transmit signal; a receive band rejection filter comprising a capacitor and...
2018/0062605 RADIO FREQUENCY PROCESSING APPARATUS AND METHOD
In an embodiment, an apparatus includes a radio frequency (RF) generator that is to generate a RF signal, first and second electrodes, and an impedance match...
2018/0062604 HIERARCHICAL CASCADING IN TWO-DIMENSIONAL FINITE ELEMENT METHOD SIMULATION OF ACOUSTIC WAVE FILTER DEVICES
A method of analyzing a microwave acoustic wave (AW) structure comprises defining a physical model of the AW structure, partitioning the physical model into a...
2018/0062603 PHOTONICS BASED TUNABLE MULTIBAND MICROWAVE FILTER
Various examples are provided for tunable radio frequency (RF) filtering. In one example, a RF multiband filter includes a Lyot filter including a tunable...
2018/0062602 METHOD FOR GAIN CONTROL AND RELATED WIRELESS RECEIVERS AND DEVICES
This disclosure provides a method for gain control in a wireless receiver. The wireless receiver comprises a first receiver chain adapted to receive a first...
2018/0062601 AMPLIFIER WITH IMPROVED RETURN LOSS AND MISMATCH OVER GAIN MODES
Disclosed herein are signal amplifiers that have an input impedance that varies over different bias currents. The signal amplifier includes a gain stage with a...
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