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Class Information
Number: 323/312
Name: Electricity: power supply or regulation systems > Self-regulating (e.g., nonretroactive) > Using a three or more terminal semiconductive device as the final control device > For current stabilization
Description: Subject matter wherein the system functions to regulate current therethrough.










Sub-classes under this class:

Class Number Class Name Patents
323/315 Including parallel paths (e.g., current mirror) 1,354
323/313 To derive a voltage reference (e.g., band gap regulator) 1,039


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8686707 Voltage regulator with power saving function Apr. 1, 2014
8669753 Voltage regulator having a phase compensation circuit Mar. 11, 2014
8659275 Highly efficient III-nitride power conversion circuit Feb. 25, 2014
8648580 Regulator with high PSRR Feb. 11, 2014
8638162 Reference current generating circuit, reference voltage generating circuit, and temperature detection circuit Jan. 28, 2014
8619401 Current source regulator Dec. 31, 2013
8610413 III-nitride power converter circuit Dec. 17, 2013
8604761 Current source arrangement, circuit arrangement with the current source arrangement and method for operating such an arrangement Dec. 10, 2013
8604826 Bias compensation method and system for minimizing process, voltage and temperature corner variations Dec. 10, 2013
8581659 Current controlled current source, and methods of controlling a current source and/or regulating a circuit Nov. 12, 2013
8570098 Voltage reducing circuit Oct. 29, 2013
8564274 Reference voltage generation for single-ended communication channels Oct. 22, 2013
8552698 High voltage shunt-regulator circuit with voltage-dependent resistor Oct. 8, 2013
8536852 Current balance circuit to keep dynamic balance between currents in power passages of power connector Sep. 17, 2013
8497671 Load driving device with over current protection Jul. 30, 2013
8482817 Image reading apparatus and method for controlling the same Jul. 9, 2013
8471548 Power supply circuit configured to supply stabilized output voltage by avoiding offset voltage in error amplifier Jun. 25, 2013
8466666 Multi-stage voltage regulating circuit with automatic thermal compensation and regulating method thereof Jun. 18, 2013
8461913 Integrated circuit and a method for selecting a voltage in an integrated circuit Jun. 11, 2013
8456235 Regulator circuit Jun. 4, 2013
8456224 Compensation of operating time-related degradation of operating speed by a constant total die power mode Jun. 4, 2013
8446139 Current source, electronic apparatus, and integrated circuit May. 21, 2013
8436603 Voltage regulator operable to switch between a two-stage structure operation and a three-stage structure operation May. 7, 2013
8432144 Regulator circuit Apr. 30, 2013
8432148 Apparatus and method for a smooth powerup of a reference signal Apr. 30, 2013
8400135 Self-oscillating switch circuit and a driver circuit comprising such a switch circuit Mar. 19, 2013
8390491 Buffer to drive reference voltage Mar. 5, 2013
8373496 Temperature compensated current source Feb. 12, 2013
8368789 Systems and methods to provide reference current with negative temperature coefficient Feb. 5, 2013
8362757 Data retention secondary voltage regulator Jan. 29, 2013
8358113 Current balance in a multi-phase power converter with constant on-time control Jan. 22, 2013
8330529 Voltage regulator Dec. 11, 2012
8330445 Circuits and methods to produce a VPTAT and/or a bandgap voltage with low-glitch preconditioning Dec. 11, 2012
8325953 Hearing apparatus chip with a separate EMC ground and corresponding hearing apparatus Dec. 4, 2012
8305135 Semiconductor device Nov. 6, 2012
8278893 System including an offset voltage adjusted to compensate for variations in a transistor Oct. 2, 2012
8253480 Internal voltage control circuit Aug. 28, 2012
8222954 Method and apparatus for a process, voltage, and temperature variation tolerant semiconductor device Jul. 17, 2012
8193731 Package of constant-current supplying chip and LED lamp driven by alternating current Jun. 5, 2012
8193854 Bi-directional trimming methods and circuits for a precise band-gap reference Jun. 5, 2012
8169201 Output compensator for a regulator May. 1, 2012
8164321 Current injector circuit for supplying a load transient in an integrated circuit Apr. 24, 2012
8148969 Circuit arrangement for the regulation of a current through a load Apr. 3, 2012
8143940 Internal supply voltage generating circuit and method for generating internal supply voltage Mar. 27, 2012
8129976 Load control device having a gate current sensing circuit Mar. 6, 2012
8125266 Power supply circuit for charge pump circuit Feb. 28, 2012
8115536 Self-oscillating switch circuit for use in a switching DC-DC converter Feb. 14, 2012
8102161 Stable output in a switching power supply by smoothing the output of the secondary coil Jan. 24, 2012
8093880 Programmable voltage reference with a voltage reference circuit having a self-cascode metal-oxide semiconductor field-effect transistor structure Jan. 10, 2012
8063623 Analog compensation circuit Nov. 22, 2011

1 2 3 4 5 6 7 8 9 10










 
 
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