217806 ⎘
Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps Charge pumps of the Schenkel-type
Regulated charge pump with digital resistance control
#602Apparatus for generating elevated voltage
#603Internal voltage generators for semiconductor memory device
#604Semiconductor integrated circuit with stepped-down voltage generating circuit
#605Semiconductor device
#606SEMICONDUCTOR CHARGE PUMP USING MOS (METAL OXIDE SEMICONDUCTOR) TRANSISTOR FOR CURRENT RECTIFIER DEVICE
#607Power supply circuit
#608Potential detector and semiconductor integrated circuit
#609Digitizer and related charge pump circuit
#610Booster circuit
#611Charge-pump type, voltage-boosting device with reduced ripple, in particular for non-volatile flash memories
#612Charge pump
#613Power supply voltage converting circuit, method for controlling the same, display device, and mobile terminal
#614High-voltage switch with low output ripple for non-volatile floating-gate memories
#615CHARGE PUMP
#616Power supply generating circuit, display apparatus, and portable terminal device
#617Semiconductor integrated circuit device
#618Semiconductor device and method for boosting word line
#619Voltage converter
#620Booster circuit including an oscillator
#621Booster circuit and display device
#622Boost converter circuit having selectable modes
#623Selectably boosted control signal based on supply voltage
#624Utilization of device types having different threshold voltages
#625Voltage multiplier circuit including a control circuit providing dynamic output voltage control
#626Charge pump, DC-DC converter, and method thereof
#627High efficiency bi-directional charge pump circuit
#628Circuit of voltage multiplier with programmable output
#629Electronic circuit
#630Electronic device including charge pump circuit
#631Methods and apparatus for dynamically reconfiguring a charge pump during output transients
#632High voltage switching circuit of nonvolatile memory device
#633Voltage multiplier and relative operating method
#634Closed-loop high voltage booster
#635Symmetrically and asymmetrically stacked transistor group RF switch
#636Boost voltage generating circuit including additional pump circuit and boost voltage generating method thereof
#637Programmable clock booster system
#638Multi-stage charge pump without threshold drop with frequency modulation between embedded mode operations
#639Charge pump circuit
#640Voltage generating/transferring circuit
#641Single-stage and modular multi-stage clock-booster
#642N-stage exponential charge pumps, charging stages therefor and methods of operation thereof
#643Multi-stage charge pump voltage generator with protection of the devices of the charge pump
#644Display apparatus having temperature compensation function
#645Charge pump circuits and methods for the same
#646Charge pump circuit
#647Voltage-multiplier circuit
#648Charge-pump device with increased current output
#649Charge pumping circuit and direct current converting apparatus using the same
#650Power regulation scheme for a high voltage output in integrated circuit devices
#651Efficiency improvement in charge pump system for low power application
#652Charge pump circuit with reuse of accumulated electrical charge
#653Charge pump circuit with dynamic biasing of pass transistors
#654Voltage-voltage converter for integrated circuits
#655Voltage-regulating device for charge pump
#656Charge pump current source
#657Internal voltage generator for semiconductor memory device
#658Pumping circuit of semiconductor device
#659Voltage charge pump and method of operating the same
#660Low power operation of back-up power supply
#661Four-phase charge pump circuit with reduced body effect
#662Controlled active shutdown of charge pump
#663Charge pump circuit
#664Semiconductor device including a three or more stage semiconductor charge pump
#665Voltage generating circuit that produces internal supply voltage from external supply voltage
#666Boost circuit with a voltage detector
#667Charge pump circuit
#668Charge pump circuit
#669DC/DC converter
#670Potential detector and semiconductor integrated circuit
#671Booster circuit
#672Apparatus for generating internal voltage in test mode and its method
#673Step-up / step-down circuit
#674Booster circuit
#675Electronic instrument having booster circuit
#676Boost circuit
#677Charge pump circuit with no output voltage loss
#678Internal voltage generator scheme and power management method
#679Integrated charge pump DC/DC conversion circuits using thin film transistors
#680Disk drive write driver with boosting circuit to improve output voltage swing
#681Four phase charge pump operable without phase overlap with improved efficiency
#682Systems and methods for precharging circuitry for pulse generation
#683Voltage limited systems and methods
#684Medium for storing and reading information, and device for storing and reading of information on and from the medium
#685Area efficient charge pump
#686Charge pump with improved regulation
#687Voltage up converter
#688Voltage booster
#689DC-DC converter for converting an input voltage to a first output voltage
#690Closed-loop high voltage booster
#691Booster circuit
#692Charge pump circuit
#693High efficiency, low cost, charge pump circuit
#694Booster circuit, semiconductor device, and electronic apparatus
#695Semiconductor integrated circuit with stepped-up voltage pump circuit
#696Charge-pump with improved biasing of the body regions of the pass-transistors
#697Active matrix liquid crystal display
#698Booster circuit and semiconductor device having same
#699High efficiency charge pump with prevention from reverse current
#700Power supply circuit
#701Regulated charge pump with digital resistance control
#702Capacitor charge sharing charge pump
#703Soft-start charge pump circuit
#704System and method for regulating loading on an integrated circuit power supply
#705MOS charge pump
#706High voltage generating circuit and semiconductor memory device having the same
#707Power supply circuit for oscillator of semiconductor memory device and voltage pumping device using the same
#708Semiconductor device and driving method of semiconductor device
#709Semiconductor device
#710Four-phase dual pumping circuit
#711Charge pump circuit suitable for low-voltage process
#712Charge-pump circuitry
#713Voltage generation circuit
#714High-voltage generator circuit and semiconductor memory device including the same
#715Charge pump circuit with a brief settling time and high output voltage regulation precision
#716DC-DC converter connected to phase locked loop
#717DC-DC conversion circuit
#718Multi stage voltage pump circuit
#719Voltage booster
#720Charge pump circuit having high charge transfer efficiency
#721Integrated device providing current-regulated charge pump driver with capacitor-proportional current
#722Analog voltage distribution on a die using switched capacitors
#723Voltage generating/transferring circuit
#724Resonant logic and the implementation of low power digital integrated circuits
#725Programming circuit and method having extended duration programming capabilities
#726Non-cascading charge pump circuit and method
#727Boosting voltage control circuit
#728Semiconductor device with pump circuit
#729Low noise charge pump method and apparatus
#730High voltage supply circuit and a method of supplying high voltage
#731MOS transistor circuit and voltage-boosting booster circuit
#732Apparatus for controlling a boosted voltage and method of controlling a boosted voltage
#733Low-consumption regulator for a charge pump voltage generator and related system and method
#734Self-reparable device to generate a high voltage, and method for repairing a device to generate a high voltage
#735Area efficient charge pump
#736Low power charge pump
#737Booster circuit
#738Highly efficient, high current drive, multi-phase voltage multiplier
#739Amplifier circuit
#740Charge pump circuit capable of completely cutting off parasitic transistors
#741Charge pump circuit operating responsive to a mode
#742Switched capacitor circuit with passive charge recycling
#743Multi-stage charge pump with clock-controlled initial stage and shifted clock-controlled additional stage
#744Analog supply generation using low-voltage digital supply
#745Pre-charge technique for improved charge pump efficiency
#746Charge pump device and image sensor including the same
#747Switch circuit suppressing damage to the switch circuit
#748Shared comparator for charge pumps
#749Resonance switched tank converter with multiple conversion units
#750Negative voltage circuit
#751Reconfigurable voltage regulator
#752Multi-mode charge pump
#753Passive high-power-density grid interface device
#754Power converter
#755Regulated high voltage reference
#756Multi-phase power supply for stepdown system
#757Output regulated charge pump
#758Charge pump with individualized switching control
#759Power noise reduction technique for high density memory with frequency adjustments
#760Reverse capacitor voltage balancing for high current high voltage charge pump circuits
#761Circuit for level shifting a clock signal using a voltage multiplier
#762Silicon-oxide-nitride-oxide-silicon (SONOS) voltage multiplier
#763High-voltage generator with multi-stage selection in low-voltage transistor process
#764Hold-up capacitor charging using fly-back power supply
#765Configurable bi-directional charge pump design
#766Ring oscillator
#767Circuit for level shifting a clock signal using a voltage multiplier
#768Voltage scaling-up circuit and bulk biasing method thereof
#769Voltage doubling circuit and charge pump applications for the voltage doubling circuit