Specific identifiable device, circuit, or system > With specific source of supply or bias voltage > Having particular substrate biasing > Having stabilized bias or power supply level > With field-effect transistor > Patents

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Class Information
Number: 327/537
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Specific identifiable device, circuit, or system > With specific source of supply or bias voltage > Having particular substrate biasing > Having stabilized bias or power supply level > With field-effect transistor
Description: Subject matter including a unipolar transistor in which current carriers are injected at a source terminal and pass to a drain terminal through a channel of semiconductor material whose conductivity depends largely on an electric field applied to the semiconductor from a control terminal (gate).

Patents under this class:

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Patent Number	Title Of Patent	Date Issued
6177829	Device for improving the switching efficiency of an integrated circuit charge pump	Jan. 23, 2001
6177831	Semiconductor integrated circuit with well potential control circuit	Jan. 23, 2001
6177817	Compensated-current mirror off-chip driver	Jan. 23, 2001
6172554	Power supply insensitive substrate bias voltage detector circuit	Jan. 9, 2001
6166585	Methods and apparatus for a high efficiency charge pump that includes a MOSFET capacitor operating in an accumulation region	Dec. 26, 2000
6166968	Semiconductor memory having a negative voltage generator for an erasing operation	Dec. 26, 2000
6166584	Forward biased MOS circuits	Dec. 26, 2000
6157242	Charge pump for operation at a wide range of power supply voltages	Dec. 5, 2000
6154088	Clocking scheme and charge transfer switch for increasing the efficiency of a charge pump or other circuit	Nov. 28, 2000
6154096	Latched charge pump for phase locked loop	Nov. 28, 2000
6150870	Adjustable substrate voltage applying circuit of a semiconductor device	Nov. 21, 2000
6147547	Charge pump circuit capable of generating positive and negative voltages and nonvolatile semiconductor memory device comprising the same	Nov. 14, 2000
6140861	Bias pump arrangement including a signal-transition-detection circuit	Oct. 31, 2000
6140837	Charge pumps of antifuse programming circuitry powered from high voltage compatibility terminal	Oct. 31, 2000
6140862	Semiconductor circuit device having internal power supply circuit	Oct. 31, 2000
6137342	High efficiency semiconductor substrate bias pump	Oct. 24, 2000
6130574	Circuit configuration for producing negative voltages, charge pump having at least two circuit configurations and method of operating a charge pump	Oct. 10, 2000
6127875	Complimentary double pumping voltage boost converter	Oct. 3, 2000
6124752	Semiconductor integrated circuit device controlling the threshold value thereof for power reduction at standby mode	Sep. 26, 2000
6121822	Charge pump circuit for generating a substrated bias	Sep. 19, 2000
6118329	Negative charge pump using positive high voltage	Sep. 12, 2000
6118346	Dynamic matching of up and down currents in charge pumps to reduce spurious tones	Sep. 12, 2000
6111455	Method for controlling delays in silicon on insulator circuits	Aug. 29, 2000
6111456	Semiconductor circuit	Aug. 29, 2000
6107865	VSS switching scheme for battery backed-up semiconductor devices	Aug. 22, 2000
6107889	Phase locked loop charge pump circuit	Aug. 22, 2000
6100752	Method and apparatus for reducing power supply current surges in a charge pump using a delayed clock line	Aug. 8, 2000
6100751	Forward body biased field effect transistor providing decoupling capacitance	Aug. 8, 2000
6097242	Threshold voltage compensation circuits for low voltage and low power CMOS integrated circuits	Aug. 1, 2000
6097113	MOS integrated circuit device operating with low power consumption	Aug. 1, 2000
6094088	Radio frequency switch circuit having resistors connected to back gates of transistors	Jul. 25, 2000
6094089	Current limiting receiver with impedance/load matching for a powered down receiver chip	Jul. 25, 2000
6094090	Differential amplifier circuit, CMOS inverter, demodulator circuit for pulse-width modulation, and sampling circuit	Jul. 25, 2000
6091283	Sub-threshold leakage tuning circuit	Jul. 18, 2000
6087893	Semiconductor integrated circuit having suppressed leakage currents	Jul. 11, 2000
6084800	Circuit of boosting a voltage for use in a flash memory device	Jul. 4, 2000
6078212	VT cancellation in output stage of charge pump	Jun. 20, 2000
6075404	Substrate biasing circuit and semiconductor integrated circuit device	Jun. 13, 2000
6075402	Positive charge pump	Jun. 13, 2000
6072358	High voltage pump circuit with reduced oxide stress	Jun. 6, 2000
6060918	Start-up circuit	May. 9, 2000
6052022	Voltage boosting circuits having over-voltage protection circuits therein	Apr. 18, 2000
6046626	Voltage transfer circuit and a booster circuit, and an IC card comprising the same	Apr. 4, 2000
6043702	Dynamic biasing for overshoot and undershoot protection circuits	Mar. 28, 2000
6041011	Booster circuit and semiconductor memory device having the same	Mar. 21, 2000
6038178	High-voltage generator for word lines of a bank-activated semiconductor memory device	Mar. 14, 2000
6037622	Charge pump circuits for low supply voltages	Mar. 14, 2000
6038189	Semiconductor device allowing external setting of internal power supply voltage generated by a voltage down converter at the time of testing	Mar. 14, 2000
6031778	Semiconductor integrated circuit	Feb. 29, 2000
6031412	Control of the body voltage of a HV LDMOS	Feb. 29, 2000