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Patent # Description
US-7,999,606 Temperature independent reference circuit
A temperature independent reference circuit includes first and second bipolar transistors with commonly coupled bases. First and second resistors are coupled in...
US-7,999,605 Voltage generator and memory device including of the same
A voltage generator and a memory device including the voltage generator are provided. The voltage generator includes a clock generation unit which outputs a...
US-7,999,604 Boost circuit capable of controlling inrush current and image sensor using the boost circuit
In one embodiment, the boost circuit includes a boost unit configured to perform a charge pumping operation based on a control signal. A controller is...
US-7,999,603 Semiconductor integrated circuit apparatus which is capable of controlling a substrate voltage under the low...
Provided is a semiconductor integrated circuit apparatus capable of controlling the substrate voltage of a MOSFET so that the drain current for an arbitrary...
US-7,999,602 Switching control circuit
It is possible to reliably prevent two switching elements comprising a half-bridge circuit from turning ON simultaneously even when two pulse signals allowing...
US-7,999,601 Charge pump and control scheme
A switch controller has a charge pump, a selector switch connected to the charge pump, and a pre-charge power supply input connectable to the input of the...
US-7,999,600 Device and method for limiting Di/Dt caused by a switching FET of an inductive switching circuit
A circuit for limiting di/dt caused by a main switching FET during its turn-off against an inductive switching circuit is proposed. The circuit for limiting...
US-7,999,599 Adaptive bias circuit
Disclosed are apparatus and methods for electronic signal conversion in which a power level of the signal is used to adjust the bias current of a converter.
US-7,999,598 High-voltage-tolerant linear scale-down circuit using low-voltage device
A voltage scale down circuit includes an input node configured to receive a voltage input within an input voltage range. At least two voltage followers are...
US-7,999,597 Circuit adjustable after packaging having a voltage limiter and method of adjusting same
A circuit adjustable after packaging includes a functional circuit supplied with a power potential and a reference potential and has at least one parameter...
US-7,999,596 Digital suppression of spikes on an 1.sup.2C bus
An apparatus that is adapted to receive signals from an Inter-Integrated Circuit (I.sup.2C) bus is provided. The apparatus comprises a serial data (SDA) filter,...
US-7,999,595 Rectifying and level shifting circuit
A circuit includes a differential circuit having at least to two inputs, a first variable impedance circuit, and a second variable impedance circuit. The first...
US-7,999,594 Semiconductor integrated circuit and control signal distribution method
A semiconductor integrated circuit includes a plurality of areas, each of which generates phase clocks in accordance with an external clock and control signals...
US-7,999,593 Electric circuit for and method of generating a clock signal
An electric circuit (30) for generating a clock-sampling signal (CLK) for a sampling device (31) comprises a clock generator (1, 40, 50, 60) for generating a...
US-7,999,592 Delay circuit of semiconductor device
A delay circuit of a semiconductor device increases its delay time as an external voltage increases. The delay circuit can also ensure a desired delay time...
US-7,999,591 Deskew system for eliminating skew between data signals and clock and circuits for the deskew system
A deskew system includes a first voltage control delay receiving a data signal and generating N-numbered delayed data signals obtained by delaying a phase of...
US-7,999,590 Level-converting flip-flop and pulse generator for clustered voltage scaling
Provided is a level converting flip-flop for clustered voltage scaling and a level-converting pulse generator for use in the flip-flop. The flip-flop may...
US-7,999,589 Circuits and methods for clock signal duty-cycle correction
Duty-cycle correction circuits, clock distribution networks, and methods for correcting duty-cycle distortion are disclosed, including methods and apparatus for...
US-7,999,588 Duty cycle correction circuitry
Circuits and a method for tuning an integrated circuit (IC) are disclosed. The IC includes a storage circuit coupled to receive a data signal, a clock input...
US-7,999,587 Enhanced predistortion for slewing correction
The present invention relates to a circuit arrangement and method of applying predistortion to a baseband signal used for modulating a pulse-shaped signal,...
US-7,999,586 Digital phase locked loop with closed loop linearization technique
Apparatuses, systems, and a method for providing a digital phase-locked loop (PLL) are described. In one embodiment, an apparatus includes an integration-mode...
US-7,999,585 Calibrating multiplying-delay-locked-loops (MDLLS)
Devices and methods for varying individual periods or cycle times of upconverted clock signals within a corresponding reference clock cycle are disclosed. In...
US-7,999,584 Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops
An apparatus includes a phase-locked loop (PLL) circuit including a phase-frequency detector configured to output phase error signals. A phase error monitor...
US-7,999,583 Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops
An apparatus includes a phase-locked loop (PLL) circuit including a phase-frequency detector configured to output phase error signals. A phase error monitor...
US-7,999,582 Apparatus for supplying voltage free from noise and method of operation the same
A voltage supply apparatus includes a power noise sensing unit, a voltage selecting unit, a first power voltage supply unit and a second power voltage supply...
US-7,999,581 System and a method for providing an output clock signal
A system for providing an output clock signal, the system includes: (a) a first clock divider, adapted to receive an input clock signal and to provide a first...
US-7,999,580 Band converted signal generator and band extender
A band converted signal generator includes a low range characteristic application section (16) as a component emphasis means emphasizing only one or more...
US-7,999,579 Output driver
An output driver is applicable to two or more interface standards. The output driver includes a pre-driver configured to generate pull-up control signals and...
US-7,999,578 Waveform generation device, waveform generation method, and computer readable medium
Provided is a waveform generating apparatus that generates a signal having an arbitrary waveform, comprising a waveform memory that stores a plurality of pieces...
US-7,999,577 Apparatus and method for detecting a changing point of measured signal
Provided is an apparatus comprising a delaying section that generates a plurality of delayed signals by delaying a single first input signal by different delay...
US-7,999,576 Sense amplifier control circuit
The present invention discloses a sense amplifier control circuit which controls the sense amplifier. A sense amplifier control circuit comprises a voltage...
US-7,999,575 Semiconductor integrated circuit device
A semiconductor integrated circuit device includes: a first inverter constituted by a first transistor configured to charge a charge point based on an input...
US-7,999,574 Level conversion circuit and solid-state imaging device using the same
According to one embodiment, a level conversion circuit includes an intermediate voltage generating portion to generate an intermediate voltage between a first...
US-7,999,573 Low-voltage-to-high-voltage level converter for digital signals and related integrated circuit, system, and method
An embodiment of a low-to-high-level voltage translator is proposed. This translator translates the low voltage swing signals for the core into high voltage...
US-7,999,572 Semiconductor integrated circuit
Provided is a semiconductor integrated circuit according to an exemplary aspect of the present invention including a data transmitting circuit that transmits...
US-7,999,571 State machines using non-volatile re-writeable two-terminal resistivity-sensitive memories
State machines using resistivity-sensitive memory elements are disclosed. The state machine includes a next state logic comprising a non-volatile memory...
US-7,999,570 Enhanced permutable switching network with multicasting signals for interconnection fabric
In one embodiment, an integrated circuit has an L-level permutable switching network (L-PSN) comprising L levels of intermediate conductors and (L+2) levels of...
US-7,999,569 Edge rate suppression for open drain buses
An edge rate suppression circuit arrangement is provided for operation with an open drain bus. The circuit arrangement includes a variable resistive circuit...
US-7,999,568 Techniques for serially transmitting on-chip termination control signals
Techniques are provided for controlling on-chip termination (OCT) impedance using OCT calibration blocks that serially transmit OCT control signals to...
US-7,999,567 SEU tolerant arbiter
Single Event Upset (SEU, also referred to as soft error) tolerant arbiters, bare arbiters, and filters are disclosed. An arbiter provides a filter section, and...
US-7,999,566 Wafer level testing
A wafer comprises a kerf region and a test chip. The kerf is a region in a wafer designated to be destroyed by chip dicing. The test chip is located within the...
US-7,999,565 Inspection apparatus and inspection method using electron beam
A visual inspection apparatus and method using the scanning electron microscope are disclosed. An electron beam is scanned repeatedly on a sample, and an...
US-7,999,564 Replaceable probe apparatus for probing semiconductor wafer
A probe apparatus is provided with a plurality of probe tiles, an interchangeable plate for receiving the probe tiles, a floating plate being disposed between...
US-7,999,563 Chuck for supporting and retaining a test substrate and a calibration substrate
A chuck for supporting and retaining a test substrate includes a device for supporting and retaining a calibration substrate. The chuck comprises a first...
US-7,999,562 Apparatus and method of capacitively sensing operator presence for a stump cutter
An operator detection and presence device includes a conductive sensor and a guard electrode. The sensor and electrode are physically located and electrically...
US-7,999,561 Resin impregnated amount measuring method and resin impregnated amount measuring device in filament winding molding
A resin impregnated amount measuring method and device for accurately and successively measuring an amount of resin impregnated in a fiber in a filament winding...
US-7,999,560 Interference exclusion capability testing apparatus
An interference exclusion capability testing apparatus is provided for use in testing interference exclusion capability of a specimen by radiating an...
US-7,999,559 Digital fault detection circuit and method
Digital fault detection circuit with an input circuit having input and output, wherein a first signal state at the input causes a predetermined signal state at...
US-7,999,558 Systems and methods of overvoltage and undervoltage detection
Systems and methods for overvoltage and undervoltage detection may be implemented with a fully differential circuit that includes a coarse comparator and a band...
US-7,999,557 Method for determining location of phase-to-earth fault
A method and apparatus for determining a location of a phase-to-earth fault on a three-phase electric line of an electric network, comprising determining, when...
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