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Patent # Description
US-9,614,537 Digital fractional-N multiplying injection locked oscillator
An example clock generator circuit includes a fractional reference generator configured to generate a reference clock in response to a base reference clock and...
US-9,614,536 Phase locked loop with lock detector
A phase locked loop is disclosed comprising: a phase detector, loop filter and a frequency controlled oscillator. The phase detector is configured to determine...
US-9,614,535 PLL circuit, method, and electronic apparatus
A PLL circuit includes a frequency divider dividing an oscillation signal to generate a divided signal having a cycle of T/M (M: an integer greater than one); a...
US-9,614,534 Digital delay-locked loop and locking method thereof
The digital delay-locked loop includes: a frequency divider, used to perform frequency division processing on a first clock-signal according to frequency...
US-9,614,533 Digital phase control with programmable tracking slope
Phase compensation in an I/O (input/output) circuit includes variable, programmable slope. A phase compensation circuit can apply phase compensation of one...
US-9,614,532 Single-flux-quantum probabilistic digitizer
A probabilistic digitizer for extracting information from a Josephson comparator is disclosed. The digitizer uses statistical methods to aggregate over a set of...
US-9,614,531 Termination resistance adjustment circuit and device including termination resistance adjustment circuit
A termination resistance adjustment circuit includes a replica circuit having the same characteristics as drive circuits; a current source being able to adjust...
US-9,614,530 Fast fall and rise time current mode logic buffer
A current mode logic buffer includes a differential pair of input transistors comprising a first input transistor and a second input transistor, a first output...
US-9,614,529 Input/output (I/O) driver implementing dynamic gate biasing of buffer transistors
An input/output (I/O) driver that includes circuitry for over-voltage protection of first and second FETs coupled in series between a first rail and an output,...
US-9,614,528 Reference buffer circuits including a non-linear feedback factor
In an embodiment, an apparatus may include an amplifier circuit including a first input to receive a signal, a second input to receive a feedback signal, and an...
US-9,614,527 Differential to single-ended signal conversion
A circuit may include a signal converter configured to convert a differential signal to a single-ended signal. The circuit may also include a biasing circuit...
US-9,614,526 Power-domain assignment
Example apparatus for power-domain assignment, having: a first bus-to-switch interface; a second bus-to-switch interface; a first power-domain bus, coupled to...
US-9,614,525 Parallel interface and integrated circuit
A parallel interface is disclosed. The parallel interface of the present disclosure includes an input unit configured to input, in parallel, a plurality of...
US-9,614,524 Automatic impedance tuning with RF dual level pulsing
Methods and systems for RF pulse reflection reduction are provided herein. In some embodiments, a method includes (a) providing a plurality of pulsed RF power...
US-9,614,523 Keypad with optical sensors
A keypad with optical sensors is provided. The keypad comprises keycaps, each keycap having a top surface. One or more optical sensors are located beneath top...
US-9,614,522 Operating device for a vehicle component with a front wall associated with a capacitative proximity sensor
The operating device, such as a human-machine interface, in particular for a vehicle component, is provided with a front wall having a front side that has...
US-9,614,521 Push-button switch having capacitive and mechanical functionality
A pushbutton switch has a pressure switching function to recognize a key actuation and a capacitive sensor function to recognize a key touch. It has an at least...
US-9,614,520 Semiconductor switch
A semiconductor switch includes a plurality of metal-oxide-semiconductor field effect transistors (MOSFETs) and a pad. The MOSFETs are connected in series...
US-9,614,519 Driver for switched capacitor circuits
There is described a driver for a switched capacitor circuit (230, 330), the driver comprising (a) a voltage amplifier (210, 310) comprising a signal input...
US-9,614,518 Control of reverse-conducting IGBT
Unique systems, methods, techniques and apparatuses of a reverse-conducting IGBT (RC-IGBT) are disclosed. One exemplary embodiment is a circuit comprising a...
US-9,614,517 Adaptive slew rate control for switching power devices
An adaptive driver includes a gate driver having at least one driving transistor for driving a control node of switching transistor(s) that includes an output...
US-9,614,516 Devices for shielding a signal line over an active region
A multi-path transistor includes an active region including a channel region and an impurity region. A gate is dielectrically separated from the channel region....
US-9,614,515 Electrical dual control switch device and the method controlling thereof
The present invention disclosed an electrical dual control switch device and the method of controlling thereof. By applying two electrical switches with...
US-9,614,514 PWM modulation device and sound signal output apparatus
A PWM modulation device includes: a PWM modulator which receives upper N bits of an (N+1)-bit output from a noise shaper; a rising/falling edge detector which...
US-9,614,513 Vibration generation apparatus
In a gyro sensor, a TDC detects a magnitude of vibration of a vibrator. A drive circuit (excluding the TDC) determines a duty ratio of a PWM drive signal in...
US-9,614,512 Gate driver and method of driving the same
A gate driver and a method of driving the same are disclosed. In one aspect, the gate driver includes a switching device, a pulse generator configured to...
US-9,614,511 Low-power high-swing PAM4/PAM8 fast driver
A driver for performing efficient low-power high-swing modulation, which comprises a first plurality of N controllable switching elements and introducing low...
US-9,614,510 Input path matching in pipelined continuous-time analog-to-digital converters
System and methods for input path matching in pipelined continuous-time Analog-to Digital Converters (ADCs), including pipelined Continuous-Time Delta Sigma...
US-9,614,509 Internal/external clock selection circuit and method of operation
A clock circuit includes an amplifier, an electrical supply, a feedback circuit, and a comparator. The amplifier has an input node and an output node that are...
US-9,614,508 System and method for deskewing output clock signals
A clock generator having deskewed outputs signals wherein a transit time of each of a plurality of traces coupled to the clock generator outputs are determined...
US-9,614,507 Programmable delay circuit including hybrid fin field effect transistors (finFETs)
Embodiments relate to programmable delay circuit. An aspect includes a first stage comprising a first hybrid fin field effect transistor (finFET) comprising a...
US-9,614,506 Digital pre-compensation for voltage slewing in a power converter
Control logic for producing a digital input to a digital-to-analog converter (DAC) in a power converter system. The control logic selects from among a plurality...
US-9,614,505 Differential driving circuit including asymmetry compensation circuit
A differential driving circuit according to embodiments of the inventive may include a first driver drives a first pad to a first voltage according to a first...
US-9,614,504 Electronic device and clock control method thereof
A user terminal device and a display method thereof are provided. A method for controlling a clock according to an exemplary embodiment includes generating a...
US-9,614,503 MOS pass transistors and level shifters including the same
A MOS pass transistor includes a semiconductor layer having first conductivity, a trench isolation layer disposed in the semiconductor layer to define a first...
US-9,614,502 Accurate sample latch offset compensation scheme
A receiver according to one aspect comprises a latch configured to sample a data signal according to a sampling clock signal, and a plurality of ...
US-9,614,501 Pulse generation circuit, shift register circuit, and display device
A pulse generation circuit is configured with a plurality of transistors of a single conductivity type. The pulse generation circuit includes: an output unit...
US-9,614,500 Electronic circuit, electronic apparatus, and method for eliminating metastability
An electronic circuit includes a clock control unit having a first input for receiving a first clock signal, a second input for receiving a second clock signal,...
US-9,614,499 System and method for filter design and usage thereof
A method of designing a truncated filter includes designing a prototype filter with a target frequency response, and selecting a soft truncation function with a...
US-9,614,498 Active balun circuit and transformer
An active balun circuit includes a CG transistor having a source terminal thereof connected to an input terminal and a gate terminal thereof grounded, a CS...
US-9,614,497 Semiconductor device and method for adjusting impedance of output circuit
An impedance adjustment circuit includes a counter circuit outputting a count value thereof as a plurality of first impedance adjustment signals, a mode...
US-9,614,496 Filter circuits with emitter follower transistors and servo loops
Filter circuits with emitter follower transistors and servo loops, and associated methods and apparatuses, are disclosed herein. In some embodiments, a filter...
US-9,614,495 Elastic wave element with a reinforcement electrode and ladder filter using same
Methods and apparatus for reducing electric loss in an elastic wave element. In one example, the elastic wave element includes a piezoelectric body having a...
US-9,614,494 Reactance filter comprising acoustic waves resonators
A reactance filter includes a series branch that includes a number of series impedance elements that are coupled in series and a number of parallel branches...
US-9,614,493 Quartz crystal device and method for fabricating the same
A surface mount type quartz crystal device includes a quartz crystal vibrating piece and a base plate. The quartz crystal vibrating piece is configured to...
US-9,614,492 Ultra broadband network of fixed or switched frequency selective filters
An extensible filter structure is disclosed allowing realizable effective filtering over many decades in frequency. Multiple devices operating with mismatched...
US-9,614,491 Composite electronic component and board having the same
A composite electronic component includes a composite body containing a capacitor and an inductor coupled to each other, the capacitor including a ceramic body...
US-9,614,490 Multi-band interference optimization
RF communications circuitry, which includes a first RF filter structure and control circuitry, is disclosed. The first RF filter structure includes a pair of...
US-9,614,489 Sound producing system and audio amplifying method thereof
The invention provides one sound producing system including a speaker, a driving circuit and an audio controller. The speaker is used for producing an audible...
US-9,614,488 Information processing apparatus, method for processing information, and program
An information processing apparatus includes an audio processing unit that performs a predetermined process for an input audio signal, and a power saving...
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