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Class Information
Number: 327/541
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Specific identifiable device, circuit, or system > With specific source of supply or bias voltage > Stabilized (e.g., compensated, regulated, maintained, etc.) > With voltage source regulating > 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:

Patent Number Title Of Patent Date Issued
8710913 Circuit arrangement and method for operating a circuit arrangement Apr. 29, 2014
8704588 Circuit for generating a reference voltage Apr. 22, 2014
8680893 Circuits and techniques for load current control Mar. 25, 2014
8680834 Controller for, and method of controlling, a switched mode power converter Mar. 25, 2014
8665007 Dynamic power clamp for RFID power control Mar. 4, 2014
8648649 Voltage down converter Feb. 11, 2014
8638163 Semiconductor device and method of operating the semiconductor device Jan. 28, 2014
8633723 Semiconductor apparatus Jan. 21, 2014
8618847 Gate control circuit Dec. 31, 2013
8610493 Bias circuit and analog integrated circuit comprising the same Dec. 17, 2013
8602645 Temperature detection system Dec. 10, 2013
8598948 Self biased low noise high PSRR constant gm for VCO Dec. 3, 2013
8593214 Field device for process instrumentation Nov. 26, 2013
8587369 Down-converting voltage generating circuit Nov. 19, 2013
8581560 Voltage regulator circuit for generating a supply voltage in different modes Nov. 12, 2013
8575998 Voltage reference circuit with temperature compensation Nov. 5, 2013
8564361 Semiconductor device and method of controlling the same Oct. 22, 2013
8552794 Constant-voltage circuit Oct. 8, 2013
8547161 Transistor having asymmetric gate-voltage control Oct. 1, 2013
8536935 Uniform power regulation for integrated circuits Sep. 17, 2013
8536934 Linear voltage regulator generating sub-reference output voltages Sep. 17, 2013
8525581 Power supply protection circuit and method Sep. 3, 2013
8519783 Internal voltage generating circuit Aug. 27, 2013
8519782 Constant voltage circuit Aug. 27, 2013
8514010 Reference current generation circuit and power device using the same Aug. 20, 2013
8513973 Mitigating side effects of impedance transformation circuits Aug. 20, 2013
8513929 Method for providing and operating an LDO Aug. 20, 2013
8508283 Semiconductor device with back-gate voltage control of a logic circuit Aug. 13, 2013
8497671 Load driving device with over current protection Jul. 30, 2013
8497667 Fast voltage regulators for charge pumps Jul. 30, 2013
8493137 PSRR in a voltage reference circuit Jul. 23, 2013
8493136 Driver circuit and a mixer circuit receiving a signal from the driver circuit Jul. 23, 2013
8483986 Semiconductor device, system with semiconductor device, and calibration method Jul. 9, 2013
8482342 Circuit for generating a reference voltage with compensation of the offset voltage Jul. 9, 2013
8482319 Current switch for high voltage process Jul. 9, 2013
8476967 Constant current circuit and reference voltage circuit Jul. 2, 2013
8476966 On-die voltage regulation using p-FET header devices with a feedback control loop Jul. 2, 2013
8476957 Voltage level shifter Jul. 2, 2013
8461913 Integrated circuit and a method for selecting a voltage in an integrated circuit Jun. 11, 2013
8456343 Switched capacitor type D/A converter Jun. 4, 2013
8446215 Constant voltage circuit May. 21, 2013
8446214 Semiconductor device and method of controlling the same May. 21, 2013
8441311 Voltage regulation circuit May. 14, 2013
8438406 Semiconductor integrated circuit for minimizing a deviation of an internal power supply from a desired value May. 7, 2013
8436677 Structure for a reference voltage generator for analog to digital converters May. 7, 2013
8416011 Circuit and method for generating body bias voltage for an integrated circuit Apr. 9, 2013
8395441 Dynamic biasing circuit Mar. 12, 2013
8395440 Apparatus and method for controlling power gating in an integrated circuit Mar. 12, 2013
8390502 Charge redistribution digital-to-analog converter Mar. 5, 2013
8390491 Buffer to drive reference voltage Mar. 5, 2013

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