| Patents for G05F 3 - Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties (12,739) |
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| 09/07/2011 | CN1856834B Area efficient charge pump |
| 09/07/2011 | CN102176302A Power supply device with a plurality of parallel connected power supplies and light emitting diode (LED) display device |
| 09/07/2011 | CN102176188A Band-gap reference voltage producing circuit |
| 09/07/2011 | CN102176187A Circuits and methods to produce a vptat and/or a bandgap voltage with low-glitch preconditioning |
| 09/07/2011 | CN102176186A Current mirror evaluation dynamic circuit |
| 09/07/2011 | CN102176185A Sub-threshold CMOS (complementary metal-oxide-semiconductor transistor) reference source |
| 09/07/2011 | CN101226413B Reference circuit for restraining misadjusted CMOS energy gap |
| 09/06/2011 | US8013665 Semiconductor device |
| 09/06/2011 | US8013664 Charge pump controller and method therefor |
| 09/06/2011 | US8013582 Voltage control circuit |
| 09/01/2011 | US20110210956 Current sensor for a semiconductor device and system |
| 09/01/2011 | US20110210876 Plug-in power line conditioner |
| 09/01/2011 | US20110210714 Circuit for Generating a Control Current |
| 09/01/2011 | US20110210713 Power conversion apparatus and control method for power conversion apparatus |
| 08/31/2011 | CN102171710A Semiconductor device and RFID tag using the semiconductor device |
| 08/31/2011 | CN101763138B High-precision voltage reference circuit |
| 08/30/2011 | US8008967 Power supply voltage adjusting device |
| 08/30/2011 | US8008965 Device for supplying power to an intergrated circuit |
| 08/30/2011 | US8008904 Voltage and temperature invariant current setting circuit |
| 08/30/2011 | US8008811 Power supplying unit |
| 08/25/2011 | WO2011100791A1 Power supply improvements |
| 08/25/2011 | US20110205676 Voltage surge and overvoltage protection |
| 08/25/2011 | US20110205675 Voltage surge and overvoltage protection |
| 08/25/2011 | US20110205674 Voltage surge and overvoltage protection |
| 08/25/2011 | US20110204966 Transistor junction diode circuitry systems and methods |
| 08/25/2011 | US20110204965 Apparatus and Method Pertaining to Facilitating a Measurement with Respect to Field Effect Transistor |
| 08/25/2011 | US20110204960 Fully Featured Control Pin Powered Analog Switch |
| 08/25/2011 | US20110204959 Charge Pump with Reduced Current Variation |
| 08/25/2011 | US20110204938 Charge Pump For a Phase-Locked Loop |
| 08/25/2011 | US20110204931 Peak power reduction methods in distributed charge pump systems |
| 08/25/2011 | US20110204869 Calibration circuit |
| 08/25/2011 | CA2789892A1 Power supply improvements |
| 08/24/2011 | EP2360547A1 Band gap reference circuit |
| 08/24/2011 | EP2359210A1 Systems and methods for trimming bandgap offset with bipolar diode elements |
| 08/24/2011 | CN102165687A A system and a method for generating an error voltage |
| 08/24/2011 | CN102164434A Led driving circuit and current mirror circuit |
| 08/23/2011 | US8004350 Impedance transformation with transistor circuits |
| 08/23/2011 | US8004349 Power supply unit |
| 08/23/2011 | US8004347 Internal supply voltage generator capable of reducing latch-up and semiconductor device having the same |
| 08/23/2011 | US8004266 Chopper stabilized bandgap reference circuit and methodology for voltage regulators |
| 08/23/2011 | US8004265 Variable reference voltage generating circuit using controlled switches |
| 08/23/2011 | US8004264 Voltage converter |
| 08/18/2011 | WO2011100211A2 Power management in transcranial magnetic stimulators |
| 08/18/2011 | US20110199153 Simultaneous Multi-Voltage Rail Voltage Regulation Messages |
| 08/18/2011 | US20110199151 Increasing charge capacity of charge transfer circuits without altering their charge transfer characteristics |
| 08/18/2011 | US20110199070 Current Mirror Arrangement and Method for Switching on a Current |
| 08/18/2011 | US20110199069 Band Gap Reference Circuit |
| 08/18/2011 | US20110199068 Microprocessor controlled variation in cut-out pulse application in alternating current power |
| 08/18/2011 | US20110199016 Dynamic application of cut-out pulses in alternating current power |
| 08/18/2011 | DE102010007771A1 Electronic device has curvature compensation stage for altering base emitter voltage of bipolar transistor |
| 08/17/2011 | EP2356533A1 Circuit, trim, and layout for temperature compensation of metal resistors in semi-conductor chips |
| 08/17/2011 | CN201936217U 纯mos结构高精度电压基准源 Pure mos structural precision voltage reference source |
| 08/17/2011 | CN201936216U 一种宽输入电压高电源抑制比基准电压源 One kind of wide input voltage, high power supply rejection ratio reference voltage source |
| 08/17/2011 | CN102156506A Circuits and methods of producing a reference current or voltage |
| 08/17/2011 | CN102156505A Current source circuit and delay circuit and oscillating circuit using the same |
| 08/17/2011 | CN101231536B Bias current generating apparatus with adjustable temperature coefficient |
| 08/16/2011 | US7999607 Power switches having positive-channel high dielectric constant insulated gate field effect transistors |
| 08/16/2011 | US7999529 Methods and apparatus for generating voltage references using transistor threshold differences |
| 08/11/2011 | US20110196538 Medical cabinet access belt optimization system |
| 08/11/2011 | US20110193545 Power control system and power amplification system using the same |
| 08/11/2011 | US20110193544 Circuits and methods of producing a reference current or voltage |
| 08/10/2011 | EP2354882A1 Switchable current source circuit and method |
| 08/10/2011 | EP2353056A1 Second order correction circuit and method for bandgap voltage reference |
| 08/10/2011 | CN201926949U Voltage control constant-current source signal conditioning circuit |
| 08/10/2011 | CN102148614A Pulse generating circuit and method, reference voltage generating circuit and method as well as reference voltage driving circuit and method |
| 08/10/2011 | CN102147633A Mixed-mode circuits and methods of producing a reference current and a reference voltage |
| 08/10/2011 | CN101667049B Voltage reference circuit with micro power consumption |
| 08/10/2011 | CN101271346B Band-gap voltage reference circuit with low-power consumption and high electric power rejection ratio |
| 08/09/2011 | US7994849 Devices, systems, and methods for generating a reference voltage |
| 08/09/2011 | US7994848 Low power voltage reference circuit |
| 08/09/2011 | US7994846 Method and mechanism to reduce current variation in a current reference branch circuit |
| 08/09/2011 | US7994845 Switched-capacitor charge pumps |
| 08/09/2011 | US7994659 Method for supplying electrical energy from a first electronic circuit to a second electronic circuit via at least one wire line |
| 08/04/2011 | US20110187445 Complementary band-gap voltage reference circuit |
| 08/04/2011 | US20110187444 Voltage trimming circuit of semiconductor memory apparatus |
| 08/04/2011 | US20110187344 Current-mode programmable reference circuits and methods therefor |
| 08/04/2011 | US20110187343 Communication device and battery pack in which the communication device is provided |
| 08/04/2011 | US20110187182 method and system for limiting energy to a sensor |
| 08/03/2011 | EP2350764A1 Power line energy harvesting power supply |
| 08/03/2011 | CN201917841U Voltage-controlled constant-current source circuit |
| 08/03/2011 | CN102144196A Reference voltage generating circuit |
| 08/03/2011 | CN101604169B Torsion control circuit of electric mallet type screw wrench |
| 08/03/2011 | CN101330083B Bandgap reference voltage generator circuit |
| 08/02/2011 | US7990208 Voltage supply with low power and leakage current |
| 08/02/2011 | US7990207 Constant voltage circuit, constant voltage supply system and constant voltage supply method |
| 08/02/2011 | US7990206 Device for supplying temperature dependent negative voltage |
| 08/02/2011 | US7990205 Semiconductor integrated circuit with switching variable resistance device |
| 08/02/2011 | US7990130 Band gap reference voltage circuit |
| 08/02/2011 | US7990129 Reference voltage generating circuit |
| 08/02/2011 | US7990128 Circuit and method for pulling a potential at a node towards a feed potential |
| 08/02/2011 | US7990120 Circuits and methods for adjustable peak inductor current and hysteresis for burst mode in switching regulators |
| 07/28/2011 | US20110181352 Electrically Actuated Devices |
| 07/28/2011 | US20110181346 Charge Pump Driving Circuit and Charge Pump System |
| 07/28/2011 | US20110181266 Switching power supply circuit |
| 07/28/2011 | DE102010001154A1 Vorrichtung und Verfahren zur Erzeugung eines Stromimpulses An apparatus and method for generating of a current pulse |
| 07/27/2011 | CN1948974B Semiconductor integrated circuit device |
| 07/27/2011 | CN102135785A Device for producing current pulse |
| 07/27/2011 | CN102135784A Current balance circuit |
| 07/26/2011 | US7986132 Static var compensator apparatus |
| 07/26/2011 | US7986062 Electrical energy converter |