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Browse by Category: Main > Electrical & Energy
Class Information
Number: 323/274
Name: Electricity: power supply or regulation systems > Output level responsive > Using a three or more terminal semiconductive device as the final control device > Linearly acting > With threshold detection
Description: Subject matter wherein the system includes means which responds within a predetermined range or the means abruptly changes its conductive state at a predetermined level of the output.










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

Patent Number Title Of Patent Date Issued
8710813 Low drop-out regulator providing constant current and maximum voltage limit Apr. 29, 2014
8692528 Low dropout regulator Apr. 8, 2014
8692529 Low noise, low dropout voltage regulator Apr. 8, 2014
8674671 Constant-voltage power supply circuit Mar. 18, 2014
8669752 Controlling resistance for inline power powered device detection Mar. 11, 2014
8664925 Voltage regulator Mar. 4, 2014
8648580 Regulator with high PSRR Feb. 11, 2014
8624568 Low noise voltage regulator and method with fast settling and low-power consumption Jan. 7, 2014
8610415 Lambda correction for current foldback Dec. 17, 2013
8604761 Current source arrangement, circuit arrangement with the current source arrangement and method for operating such an arrangement Dec. 10, 2013
8604737 Systems and methods for protecting three-phase motors Dec. 10, 2013
8598854 LDO regulators for integrated applications Dec. 3, 2013
8598859 Power supply controller Dec. 3, 2013
8581560 Voltage regulator circuit for generating a supply voltage in different modes Nov. 12, 2013
8583111 Switch circuit and method of switching radio frequency signals Nov. 12, 2013
8575906 Constant voltage regulator Nov. 5, 2013
8575905 Dual loop voltage regulator with bias voltage capacitor Nov. 5, 2013
8575904 Semiconductor device and manufacturing method thereof Nov. 5, 2013
8575907 Predictable method for reducing power consumption during peak demand Nov. 5, 2013
8570013 Power regulator for converting an input voltage to an output voltage Oct. 29, 2013
8541992 Voltage converter Sep. 24, 2013
8536845 LDO regulator and semiconductor device including the same Sep. 17, 2013
8525502 Digital pulse-frequency modulation controller for switch-mode power supplies with frequency targeting and ultrasonic modes Sep. 3, 2013
8508199 Current limitation for LDO Aug. 13, 2013
8493045 Voltage regulator configuration Jul. 23, 2013
8493016 Semiconductor circuit device including switching element Jul. 23, 2013
8487603 Reference voltage generating circuit of semiconductor memory apparatus Jul. 16, 2013
8471538 Controlled load regulation and improved response time of LDO with adaptive current distribution mechanism Jun. 25, 2013
8461913 Integrated circuit and a method for selecting a voltage in an integrated circuit Jun. 11, 2013
8436596 Current driving method and circuit for controlled driving of light-emitting diodes May. 7, 2013
8405371 Voltage regulator with ripple compensation Mar. 26, 2013
8400124 Startup circuit for self-supplied voltage regulator Mar. 19, 2013
8390965 Over-current protection device for multiple high-voltage motive devices and method thereof Mar. 5, 2013
8384325 Motor driving circuit and method for driving motor Feb. 26, 2013
8378652 Load transient response time of LDOs with NMOS outputs with a voltage controlled current source Feb. 19, 2013
8378648 Linear regulator with automatic external pass device detection Feb. 19, 2013
8378626 Management device for charging circuit and wireless terminal Feb. 19, 2013
8373396 Adaptive two-stage voltage regulator and method for two-stage voltage regulation Feb. 12, 2013
8362754 Discharging control device for electric power conversion system Jan. 29, 2013
8354832 Power supply noise injection Jan. 15, 2013
8344714 Linear voltage regulator circuit with power saving capability Jan. 1, 2013
8339871 Voltage sensing circuit capable of controlling a pump voltage stably generated in a low voltage environment Dec. 25, 2012
8324877 Voltage down converter Dec. 4, 2012
8294442 Low dropout regulator circuit without external capacitors rapidly responding to load change Oct. 23, 2012
8274267 Hybrid power converter Sep. 25, 2012
8264280 Load driving circuit Sep. 11, 2012
8253399 Reconfigurable regulator and associated method Aug. 28, 2012
8243476 HEMT/GaN half-bridge circuit Aug. 14, 2012
8228647 Electrical power diagnostic system Jul. 24, 2012
8222878 Current mode DC-DC converter having a pulse width modulation signal of reduced delay Jul. 17, 2012

1 2 3 4 5 6 7 8 9 10










 
 
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