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Power Integrations Inc_20131212

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Power Integrations Inc patents


      
Recent patent applications related to Power Integrations Inc. Power Integrations Inc is listed as an Agent/Assignee. Note: Power Integrations Inc may have other listings under different names/spellings. We're not affiliated with Power Integrations Inc, we're just tracking patents.

ARCHIVE: New 2015 2014 2013 2012 2011 2010 2009 | Company Directory "P" | Power Integrations Inc-related inventors


Switch mode power converters using magnetically coupled galvanically isolated lead frame communication

Power Integrations

Switch mode power converters using magnetically coupled galvanically isolated lead frame communication

Search recent Press Releases: Power Integrations Inc-related press releases
Count Application # Date Power Integrations Inc patents (updated weekly) - BOOKMARK this page
12015017117406/18/15Vertical transistor device structure with cylindrically-shaped regions
22015016227206/11/15Switch mode power converters using magnetically coupled galvanically isolated lead frame communication
32015013770405/21/15Bleeder circuit emulator for a power converter
42015010356804/16/15Generating a control signal based on leading edge dimming detection for maintaining input current of a power converter
52015007651003/19/15Heterostructure power transistor with alsin passivation layer
62015007805003/19/15Digital peak detector with follower mode
72015007095303/12/15Waveform shape discriminator
82015006276803/05/15Feedback protection from adjacent terminal shorts
92015006297403/05/15Controller ic with zero-crossing detector and capacitor discharge switching element
102015006298003/05/15Method and implementing an unregulated dormant mode with an event counter in a power converter
112015006298503/05/15Pre-distortion of sensed current in a power factor correction circuit
122015003559702/05/15Operational amplifier with selective input
132015001477001/15/15High-voltage field-effect transistor having multiple implanted layers
142015000972001/08/15Method and controlling the maximum output power of a power converter
152014037476812/25/14High quality gan high-voltage hfets on silicon
162014036836912/18/14Delta-sigma modulator with high input impedance
172014036909712/18/14Switch mode power converter having burst mode with current offset
182014033322811/13/14Dimmer detector for bleeder circuit activation
192014032007510/30/14Usb charging with data communication
202014026495209/18/14Supplementing wire bonds
212014026586109/18/14Current limiter with active damping
222014026589609/18/14Light driver control system
232014026589809/18/14Lossless preload for led driver with extended dimming
242014026628409/18/14Isolation testing of semiconductor devices
252014026892209/18/14Switched mode power converter controller with ramp time modulation
262014026895109/18/14Load-selective input voltage sensor
272014025420209/11/14Low threshold voltage comparator
282014025421209/11/14Power converter using multiple controllers
292014025421309/11/14Power converter output voltage clamp and supply terminal
302014025421409/11/14Techniques for controlling a power converter using multiple controllers
312014024762809/04/14Method and power converter fault condition detection
322014023930908/28/14Heterostructure power transistor with alsin passivation layer
332014023984908/28/14Bleeder circuit having current sense with edge detection
342014023327408/21/14Power supply controller with minimum-sum multi-cycle modulation
352014021044607/31/14Method and implementing slew rate control using bypass capacitor
362014021151607/31/14Method and input charge control of a power supply
372014020462307/24/14Charging circuit for a power converter controller
382014020462507/24/14Secondary controller for use in synchronous flyback converter
392014020462607/24/14Receive circuit for use in a power converter
402014020462807/24/14Multi-stage sampling circuit for a power converter controller
412014018701907/03/14Deposit/etch for tapered oxide
422014017728506/26/14Electronic circuit control element with tap element
432014015329706/05/14Power supply controller with input voltage compensation for efficiency and maximum power output
442014014011505/22/14Monolithic ac/dc converter for generating dc supply voltage
452014013184305/15/14Magnetically coupled galvanically isolated communication using lead frame
462014013218205/15/14Feedback circuit for non-isolated power converter
472014013218405/15/14Power supply circuit with a control terminal for different functional modes of operation
482014013318605/15/14Switch mode power converters using magnetically coupled galvanically isolated lead frame communication
492014013496605/15/14Noise cancellation for a magnetically coupled communication link utilizing a lead frame
502014012478905/08/14Gan high voltage hfet with passivation plus gate dielectric multilayer structure
512014012624605/08/14Method and digital control of a switching regulator
522014012624905/08/14Switched averaging error amplifier
532014011905905/01/14Split current mirror line sensing
542014011072104/24/14Second schottky contact metal layer to improve gan schottky diode performance
552014011111304/24/14Simplified current sense for buck led driver
562014010382904/17/14Feed forward imbalance corrector circuit
572014010488704/17/14Programming of an integrated circuit on a multi-function terminal
582014010488804/17/14Semiconductor device with shared region
592014010489504/17/14Method and programming a power converter controller with an external programming terminal having multiple functions
602014009780304/10/14Method and implementing a power converter input terminal voltage discharge circuit
612014009857104/10/14Saturation prevention in an energy transfer element of a power converter
622014009185904/03/14Detector circuit with low threshold voltage and high voltage input
632014007726603/20/14Heterostructure transistor with multiple gate dielectric layers
642014007172503/13/14Controller with punctuated switching control circuit
652014006386203/06/14Varying switching frequency and period of a power supply controller
662014006386303/06/14Energy transfer assembly with tuned leakage inductance and common mode noise compensation
672014006386603/06/14Method and a control circuit responsive to an impedance coupled to a control circuit terminal
682014006386703/06/14Apparatus and sensing of isolated output
692014005529302/27/14Digital-to-analog converter to produce paired control signals in a power supply controller
702014004924102/20/14Dimming control for a switching power supply
712014004253302/13/14Segmented pillar layout for a high-voltage vertical transistor
722014004531802/13/14Forming a tapered oxide from a thick oxide layer
732014003352702/06/14Low-cost transformer assembly
742014003655102/06/14Method and on/off control of a power converter
752014003086801/30/14Deposit/etch for tapered oxide
762014002282501/23/14Method and apparatus to select a parameter/mode based on a measurement during an initialization period
772014001637701/16/14Method and apparatus to control a power converter having a low loop bandwidth
782014000908601/09/14Single-stage power supply with power factor correction and constant current output
792014000147901/02/14Switching device with charge distribution structure
802014000151501/02/14Static discharge system
812013034212912/26/13Flicker prevention with switched bulk capacitor
822013033601912/19/13Method and determining zero-crossing of an ac input voltage to a power supply
832013033602012/19/13Method and apparatus to reduce audio frequencies in a switching power supply
842013033602112/19/13Variable frequency timing circuit for a power supply control circuit
852013033602212/19/13Sample and hold buffer
862013032806012/12/13Layout design for a high power, gan-based fet
872013032811412/12/13Integrated transistor and anti-fuse as programming element for a high-voltage integrated circuit
882013032946212/12/13Power limiting by modulating clock
892013033088812/12/13In situ grown gate dielectric and field plate dielectric
902013032019912/05/13Optically controlled silicon carbide and related wide-bandgap transistors and thyristors
912013032048212/05/13High-voltage monolithic schottky device structure
922013032088212/05/13Integrated on-time extension for non-dissipative bleeding in a power supply
932013030749511/21/13Method and apparatus to increase efficiency in a power factor correction circuit
942013027815910/24/13Bleeder circuit for use in a power supply
952013025045709/26/13Adjacent terminal fault detection
962013024144009/19/13Phase angle measurement of a dimming circuit for a switching power supply
972013024261909/19/13Reset voltage circuit for a forward power converter
982013023424309/12/13Checkerboarded high-voltage vertical transistor layout
992013023235809/05/13Method and increasing the power capability of a power supply
1002013022310508/29/13Method and a power supply controller responsive to a feedforward signal
1012013022310608/29/13Asymmetric switch forward converter
1022013021470208/22/13Power converter with compensation circuit for adjusting output current provided to a constant load
1032013021565008/22/13Variable time clamp for a power supply controller
1042013021565608/22/13Latching comparator
1052013020719208/15/13Power integrated circuit with incorporated sense fet
1062013019386408/01/13Led dimming circuit for switched dimming
1072013019483408/01/13Power system with shared clamp reset
1082013019483508/01/13Flyback converter with forward converter reset clamp
1092013018721907/25/13High-voltage vertical transistor with a varied width silicon pillar
1102013018162407/18/13Feed forward imbalance corrector circuit
1112013017025107/04/13Method and sensing multiple voltage values from a single terminal of a power converter controller
1122013015572406/20/13Detecting output diode conduction time for cable drop compensation of a power converter
1132013015573306/20/13Generating a fast reset-signal using a fault-protection latch
1142013015744006/20/13Composite wafer for fabrication of semiconductor devices
1152013014689106/13/13Enhancement-mode hfet circuit arrangement having high power and a high threshold voltage
1162013014058506/06/13Junction barrier schottky rectifiers having epitaxially grown p+-n junctions and methods of making
1172013014060506/06/13Gan high voltage hfet with passivation plus gate dielectric multilayer structure
1182013014194806/06/13Method and implementing an unregulated dormant mode with output reset in a power converter
1192013014195506/06/13Controller with punctuated switching control circuit
1202013012862505/23/13Apparatus and sensing of isolated output
1212013012103505/16/13Ultra low standby consumption in a high power power converter
1222013012104005/16/13Method and apparatus to regulate an output voltage of a power converter at light/no load conditions
1232013010637905/02/13Controller compensation for frequency jitter
1242013010071004/25/13Active surge protection in a power supply
1252013010071404/25/13Power controller with smooth transition to pulse skipping
1262013008356504/04/13On time sampling prevention
1272013008356604/04/13Multi-stage sampling circuit for a power converter controller
1282013008357204/04/13Protection for inadvertent missing feedback voltage signal
1292013008357904/04/13Pre-biased sampling filter
1302013007735003/28/13Power supply controller with minimum-sum multi-cycle modulation
1312013007735503/28/13Apparatus and detecting a change in output voltage of an isolated power converter
1322013007735703/28/13Adaptive biasing for integrated circuits
1332013007735803/28/13Controller with constant current limit
1342013007048803/21/13Power supply circuit with a control terminal for different functional modes of operation
1352013005716703/07/13Damper circuit for switched dimming
1362013005818203/07/13Method and programming an anti-fuse element in a high-voltage integrated circuit
1372013004962202/28/13Load current management circuit
1382013005108702/28/13Method and input charge control of a power supply
1392013005109302/28/13Method and varying current limit to limit an output power of a power supply
1402013004348702/21/13Layout design for a high power, gan-based fet
1412013003390202/07/13Smooth mode transition plateau for a power supply controller
1422013002701401/31/13Power supply controller with an input voltage compensation circuit
1432013002715101/31/13Pulse width modulator with two-way integrator
1442013002781501/31/13Adjacent terminal fault detection
1452013002799001/31/13Varying switching frequency and period of a power supply controller
1462013002799101/31/13Method and apparatus to control a power converter having a low loop bandwidth
1472013002799601/31/13Variable frequency timing circuit for a power supply control circuit
1482013002096501/24/13Power converter with compensation circuit for adjusting output current provided to a constant load
1492013002100501/24/13Single-stage power supply with power factor correction and constant current output
1502013002101401/24/13Method and implementing slew rate control using bypass capacitor
1512013002182801/24/13Integrated on-time extension for non-dissipative bleeding in a power supply
1522012032669712/27/12Temperature independent reference circuit
1532012031974412/20/12Method and simplifying the control of a switch
1542012032063412/20/12Method and a control circuit with multiple operating modes
1552012032063912/20/12Method and apparatus to select a parameter/mode based on a measurement during an initialization period
1562012032064012/20/12Method and programming a power converter controller with an external programming terminal having multiple functions
1572012031314012/13/12Method of fabricating a deep trench insulated gate bipolar transistor
1582012031445312/13/12Electronic circuit control element with tap element
1592012031445712/13/12Control arrangement for a resonant mode power converter
1602012030601212/06/12Power integrated circuit device with incorporated sense fet
1612012028031411/08/12Gate pullback at ends of high-voltage vertical transistor structure
1622012028062911/08/12Dimming control for a switching power supply
1632012028066611/08/12Method and a control circuit responsive to an impedance coupled to a control circuit terminal
1642012028067011/08/12Off-line converter with digital control
1652012028073411/08/12Method and pulse width modulation
1662012028143911/08/12Flyback power supply with forced primary regulation
1672012027388511/01/12High-voltage transistor structure with reduced gate capacitance
1682012027394411/01/12Power semiconductor package with bottom surface protrusions
1692012027429811/01/12Power factor correction converter control offset
1702012026289510/18/12Low-cost transformer assembly
1712012026295410/18/12Off line resonant converter with merged line rectification and power factor correction
1722012025036010/04/12Llc controller with programmable fractional burst frequency
1732012025036410/04/12Flyback converter with forward converter reset clamp
1742012025036810/04/12Power supply controller with input voltage compensation for efficiency and maximum power output
1752012024326609/27/12Method and high-side input winding regulation
1762012024327709/27/12Method and apparatus to reduce line current harmonics from a power supply
1772012024649509/27/12Method and apparatus to authenticate a power supply
1782012023806309/20/12Termination and contact structures for a high voltage gan-based heterojunction transistor
1792012022374609/06/12Method and apparatus switching a semiconductor switch with a multi-stage drive circuit
1802012022379509/06/12Shroud for bobbin
1812012022379909/06/12Transverse shroud and bobbin assembly
1822012022439909/06/12Method and apparatus to reduce audio frequencies in a switching power supply
1832012021878408/30/12Dc converter with independently controlled outputs
1842012021878608/30/12Method and implementing an unregulated dormant mode with an event counter in a power converter
1852012021878808/30/12Method and digital control of a switching regulator
1862012020684208/16/12Fault condition protection
1872012019988508/09/12Integrated transistor and anti-fuse programming element for a high-voltage integrated circuit
1882012018879907/26/12Method and increasing the power capability of a power supply
1892012018880007/26/12Asymmetric switch forward converter
1902012017032707/05/12Apparatus and detecting a change in output voltage of an isolated power converter
1912012017032907/05/12Method and implementing an unregulated dormant mode in a power converter
1922012016173906/28/12Variable time clamp for a power supply controller
1932012016181506/28/12Method and time-differential comparison of an analog signal
1942012016304106/28/12Method and a power supply controller responsive to a feedforward signal
1952012016304306/28/12Method and apparatus to regulate an output voltage of a power converter at light/no load conditions
1962012015174906/21/12Method and adjusting displacement current in an energy transfer element
1972012015512906/21/12Method and apparatus to limit output power in a switching power supply
1982012014610506/14/12High-voltage transistor device with integrated resistor
1992012014614106/14/12Electronic circuit control element with tap element
2002012014660706/14/12Method and input charge control of a power supply
2012012014671506/14/12Temperature independent reference circuit
2022012014763206/14/12Apparatus and sensing of isolated output
2032012013901206/07/12Method and controlling a circuit with a high voltage sense device
2042012013934206/07/12Method and implementing an unregulated dormant mode with output reset in a power converter
2052012014052506/07/12Energy transfer assembly with tuned leakage inductance and common mode noise compensation
2062012014052806/07/12Forward converter transformer saturation prevention
2072012011967605/17/12Flyback power converter with divided energy transfer element
2082012011986505/17/12Low profile coil-wound bobbin
2092012012053905/17/12Electrostatic discharge conducting pathway having a noise filter spark gap
2102012011284605/10/12Method and pulse width modulation
2112012011369005/10/12Method and a high voltage power supply circuit
2122012010501805/03/12Method and implementing a power converter input terminal voltage discharge circuit
2132012009935004/26/12Method and apparatus to select a parameter/mode based on a measurement during an initialization period
2142012009198204/19/12Power factor correction converter control offset
2152012009290004/19/12Controller with punctuated switching control circuit
2162012009290204/19/12Phase angle measurement of a dimming circuit for a switching power supply
2172012009290304/19/12Power transfer between independent power ports utilizing a single transformer
2182012008642104/12/12Single-stage power supply with power factor correction and constant current output
2192012008715604/12/12Method and limiting maximum output power of a power converter
2202012008109804/05/12Method and simplifying the control of a switch
2212012008193004/05/12Method and apparatus to limit maximum switch current in a switching power supply
2222012008193104/05/12Method and apparatus to control a power converter having a low loop bandwidth
2232012006868003/22/12Method and implementing slew rate control using bypass capacitor
2242012006876103/22/12Method and protection of an anti-fuse element in a high-voltage integrated circuit
2252012006886903/22/12Compact digital-to-analog converter
2262012006172003/15/12Vts insulated gate bipolar transistor
2272012006175503/15/12Checkerboarded high-voltage vertical transistor layout
2282012005737203/08/12Control arrangement for a resonant mode power converter
2292012005860703/08/12Method of fabricating a deep trench insulated gate bipolar transistor
2302012005109803/01/12Method and power converter fault condition detection
2312012004355102/23/12Second contact schottky metal layer to improve gan schottky diode performance
2322012003909702/16/12Method and sensing multiple voltage values from a single terminal of a power converter controller
2332012003261002/09/12Power converter having a feedback circuit for constant loads
2342012002675902/02/12Ultra low standby consumption in a high power power converter
2352012001414101/19/12Reset voltage circuit for a forward power converter
2362012001549101/19/12Method of fabricating a high-voltage transistor with an extended drain structure
2372012001711201/19/12System and provisioning and running a cross-cloud test grid
2382012001715601/19/12Real-time, multi-tier load test results aggregation
2392012000757501/12/12Method and controlling the maximum ouput power of a power converter
2402012000156101/05/12Dimmer-disabled led driver
2412012000244801/05/12Method and on/off control of a power converter
2422012000245101/05/12Method and integrated cable drop compensation of a power converter
2432011031644612/29/11Power converter with compensation circuit for adjusting output current provided to a constant load
2442011031649112/29/11Method and apparatus to increase efficiency in a power factor correction circuit
2452011030505212/15/11Method and apparatus to control a power factor correction circuit
2462011029801612/08/11Mosfet having a jfet embedded as a body diode
2472011029852912/08/11Temperature independent reference circuit
2482011029930612/08/11Method and a control circuit responsive to an impedance coupled to a control circuit terminal
2492011028537411/24/11Method and maintaining a constant load current with line voltage in a switch mode power supply



ARCHIVE: New 2015 2014 2013 2012 2011 2010 2009



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