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Patent # Description
US-9,859,894 Level shifting circuit and integrated circuit
In exemplary embodiments of the present disclosure, a level shifting circuit and an integrated circuit using the level shifting circuit are provided. Compared...
US-9,859,893 High speed voltage level shifter
In one embodiment, a voltage level shifter includes a first NOR gate having a first input configured to receive a first input signal in a first power domain, a...
US-9,859,892 Semiconductor apparatus reducing a parasitic capacitance
A semiconductor apparatus may include a transmission circuit, a reception circuit, and a pad commonly coupled to the transmission circuit and the reception...
US-9,859,891 Standard cell architecture for reduced parasitic resistance and improved datapath speed
A MOS device may include a first logic component with a first input located on a second track and a first output located on the third track. The MOS device may...
US-9,859,890 Method of preventing unauthorized use of analog and mixed-signal integrated circuits
A method for protecting analog or mixed signal ICIP uses adjustment requirements of analog circuits to provide an obfuscated mechanism for preventing...
US-9,859,889 Ultra low voltage digital circuit and operation method thereof
An Ultra Low Voltage (ULV) digital circuit includes a logic circuit comprising a plurality of logic gates and a plurality of buffered interconnects for...
US-9,859,888 Transmitter with feedback terminated preemphasis
A transmitter is disclosed with a pull-up feedback circuit and a feedback circuit. The transmitter includes an output driver for driving an output terminal.
US-9,859,887 Impedance-to-digital converter, impedance-to-digital converting device, and method for adjustment of...
An impedance-to-digital converter is provided. A sensible impedance range of the impedance-to-digital converter is adjustable by changing magnitudes of signals...
US-9,859,886 Switch device and use of the switch device
A switch device (1) and its operation from an actuation side (51) are disclosed, the switch device having a plate-shaped main body (10), a plate-shaped...
US-9,859,885 Electronic circuit and semiconductor device
An electronic circuit includes a first level shift circuit, a second level shift circuit, an internal circuit, a high voltage circuit, first and second...
US-9,859,884 Semiconductor apparatus
A semiconductor apparatus may include a noise determination circuit, a strobe signal control circuit, and a reception circuit. The noise determination circuit...
US-9,859,883 Gate driver and control method thereof
A gate driver and a control method thereof are provided. The gate driver is coupled to a capacitor. The gate driver includes a timing control circuit and a...
US-9,859,882 High voltage composite semiconductor device with protection for a low voltage device
There are disclosed herein various implementations of composite semiconductor devices including a voltage protected device. In one exemplary implementation, a...
US-9,859,881 Phase difference detecting device
A phase adjustment device includes: a detection signal generator configured to generate a pair of first and second detection signals for detecting a phase...
US-9,859,880 Delay cell and delay line having the same
A delay cell includes first through fifth inversion circuits. The first inversion circuit inverts an input signal, and an output electrode of the first...
US-9,859,879 Method and apparatus to clip incoming signals in opposing directions when in an off state
A MOSFET active-disable switch is configured to clip an incoming signal in opposing directions when in an off state. By one approach the clipping is symmetrical...
US-9,859,878 Control circuit for use with a sensor, and measurement system including such a control circuit
A control circuit for use with a four terminal sensor, such as a glucose sensor. The Glucose sensor is a volume product and typically its manufacture will want...
US-9,859,877 Signal processing circuit
A signal processing circuit may be provided. The signal processing circuit may include a mask generation circuit configured to output a mask signal in response...
US-9,859,876 Shared keeper and footer flip-flop
An apparatus is provided which comprises: a clock node; a first inverter having an input coupled to the clock node; a data node; a master latch with a shared...
US-9,859,875 Latch and frequency divider
A latch and a frequency divider are provided. The latch includes: a first logic unit coupled between a power supply and a ground wire, wherein the first logic...
US-9,859,874 Loop delay optimization for multi-voltage self-synchronous systems
A clock-receiving system may receive a host clock signal on a communications bus from a clock-sending system. Circuitry of a critical path of the...
US-9,859,873 Minimization of bias temperature instability (BTI) degradation in circuits
A circuit structure is provided. The circuit structure includes first pfet device. The circuit structure further includes a first nfet device connected to the...
US-9,859,872 Apparatus and method for temperature measurement and/or calibration via resonant peaks in an oscillator
An apparatus and method for a temperature and calibration utilizing resonant frequency peaks in an oscillator. A circuit providing resonant peaks for...
US-9,859,871 Radio to tune multiple stations simultaneously and select programming segments
Techniques describe tuning a plurality of radio stations, buffering digital audio data from each tuner, recognizing programming segments in the buffer,...
US-9,859,870 Control facility with adaptive fault compensation
A control facility for controlling a controlled system experiencing a disturbance includes a front nodal point receiving a target value and an actual value...
US-9,859,869 Output circuit using calibration circuit, and semiconductor device and system including the same
A semiconductor device may include a calibration circuit and an output circuit. The calibration circuit may generate a calibration code by performing an...
US-9,859,868 BAW-filter operating using bulk acoustic waves and passive components forming a balun
The present invention relates to a BAW filter operating with bulk acoustic waves, which has a multilayer construction, wherein functional layers of a BAW...
US-9,859,867 Tunable LC filter
An inductor-capacitor (LC) filter designed to comply with EMC (Electromagnetic Compatibility) standards comprises capacitors; switches for coupling capacitors;...
US-9,859,866 Switching power supply, EMI filter, common mode inductor and wrapping method for the common mode inductor
The present disclosure provides a switching power supply, an EMI filter, a common mode inductor and a wrapping method for the common mode inductor. The common...
US-9,859,865 Impedance matching element for voltage and/or current sensing devices
An impedance matching element is disclosed which can be used for voltage and/or current sensing or indicating devices used in medium voltage systems in order to...
US-9,859,864 Noise filter and harness
A noise filter includes a filter device and a filter retainer. The filter device includes a device unit having at least one capacitor provided therein, an input...
US-9,859,863 RF filter structure for antenna diversity and beam forming
Radio frequency (RF) front-end circuitry that includes control circuitry and an RF filter structure that includes a plurality of resonators are disclosed. In...
US-9,859,862 Gain peaking techniques in high-frequency passive low pass filters
Techniques to maintain gain flatness in the frequency response of a passband signal over a circuit chain. The techniques may be employed in the receive chain of...
US-9,859,861 High frequency filter and high frequency module equipped with same
To provide a smaller-sized high frequency filter. In a high frequency filter according to an embodiment of the invention, two filter circuits each equipped with...
US-9,859,860 Compressor system with EQ
The utility model provides a compressor system with an equalizer (EQ). The compressor system includes a signal input device in signal communication with the EQ...
US-9,859,859 Sound-effect setting method and electronic device
A sound-effect setting method and an electronic device are provided. The sound-effect setting method comprises decoding an audio data stream; performing...
US-9,859,858 Correction of unknown audio content
An unknown content audio signal that is input to an audio power amplifier and speaker that have a known gain and speaker sensitivity, is buffered. A portion of...
US-9,859,857 DC offset cancellation circuit
Disclosed herein is a DC offset cancellation circuit. The DC offset cancellation circuit includes a DC feedback unit configured to vary a DC feedback (DCFB)...
US-9,859,856 Low supply class AB output amplifier
An apparatus is provided which comprises: a differential input amplifying stage including a current source and a first node; a first matched pair of transistors...
US-9,859,855 Class-D amplifiers and methods
A Class-D amplifier includes an analog-to-digital converter (ADC) having a first input node. The ADC receives a first analog input signal and a first feedback...
US-9,859,854 Power amplifier with stabilising network
A power amplifier circuit comprising a transistor for receiving a signal to be amplified at an input and for outputting an amplified signal at an output; a...
US-9,859,853 Output matching of power amplifiers
Apparatus and methods for output matching of power amplifiers are provided. In certain configurations, a mobile device includes a power amplifier that amplifies...
US-9,859,852 RF power amplifier splitter
A novel and useful radio frequency (RF) front end module (FEM) circuit that provides high linearity and power efficiency and meets the requirements of modern...
US-9,859,851 Coupling assembly and radiofrequency amplification system having the same
RF amplification system includes a power cavity and a coupling loop operably positioned within the power cavity between an inner conductor and an outer...
US-9,859,850 Boost converter having a buck supply voltage input
According to some implementations, a voltage supply system includes a boost converter including a bypass core. The voltage supply system also includes a buck...
US-9,859,849 Off-state isolation enhancement for feedback amplifiers
A feedback amplifier having an improved feedback network including two cross coupled switches that isolate the amplifier from extraneous undesired electrical...
US-9,859,848 Variable voltage generation circuit and memory device including the same
A variable voltage generation circuit includes a first amplification circuit and a second amplification circuit. The first amplification circuit generates a...
US-9,859,847 Parallel combined output linear amplifier and operating method thereof
A parallel output linear amplifier is provided that includes a transconductance amplifier configured to receive an analog input signal from an input terminal...
US-9,859,846 Apparatus and methods for capacitive load reduction in a mobile device
Apparatus and methods for capacitive load reduction are disclosed. In one embodiment, a mobile device includes a supply control circuit that controls a voltage...
US-9,859,845 Dual-band signal transmission
A method and system for modulating a drain supply voltage of a power amplifier are disclosed. A low pass envelope of a dual band modulated signal input to the...
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