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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 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "P" | Power Integrations Inc-related inventors




Search recent Press Releases: Power Integrations Inc-related press releases
Count Application # Date Power Integrations Inc patents (updated weekly) - BOOKMARK this page
12016003633302/04/16  new patent  Method and sensing multiple voltage values from a single terminal of a power converter controller
22016001372301/14/16 Power converter using multiple controllers
32016001373101/14/16 Latching comparator
42016001373301/14/16 Rectifier with indicator switch
52016000634101/07/16 Trailing edge detector using current collapse
62015037260412/24/15 Techniques for controlling a power converter using multiple controllers
72015036455212/17/15 High-quality gan high-voltage hfets on silicon
82015036601012/17/15 Line ripple compensation for shimmerless led driver
92015035790412/10/15 Mosfet driver with pulse timing pattern fault detection and adaptive safe operating area mode of operation
102015033363011/19/15 Multi-pace controller
112015033376411/19/15 Digital-to-analog converter circuit for use in a power converter
122015032394911/12/15 Method and apparatus to increase efficiency in a power factor correction circuit
132015032600811/12/15 Fault protection circuit
142015031297810/29/15 Multi-bleeder mode control for improved led driver performance
152015030381210/22/15 Dimming edge detection for power converter
162015029550010/15/15 Sampling for dimmer edge detection in power converter
172015025605909/10/15 Method and implementing a power converter input terminal voltage discharge circuit
182015025608509/10/15 Method and integrated cable drop compensation of a power converter
192015022158308/06/15 Magnetically coupled galvanically isolated communication using lead frame
202015021484907/30/15 Power converter output voltage clamp and supply terminal
212015020059907/16/15 Variable feedback signal based on conduction time
222015017117406/18/15 Vertical transistor device structure with cylindrically-shaped regions
232015016227206/11/15 Switch mode power converters using magnetically coupled galvanically isolated lead frame communication
242015013770405/21/15 Bleeder circuit emulator for a power converter
252015010356804/16/15 Generating a control signal based on leading edge dimming detection for maintaining input current of a power converter
262015007651003/19/15 Heterostructure power transistor with alsin passivation layer
272015007805003/19/15 Digital peak detector with follower mode
282015007095303/12/15 Waveform shape discriminator
292015006276803/05/15 Feedback protection from adjacent terminal shorts
302015006297403/05/15 Controller ic with zero-crossing detector and capacitor discharge switching element
312015006298003/05/15 Method and implementing an unregulated dormant mode with an event counter in a power converter
322015006298503/05/15 Pre-distortion of sensed current in a power factor correction circuit
332015003559702/05/15 Operational amplifier with selective input
342015001477001/15/15 High-voltage field-effect transistor having multiple implanted layers
352015000972001/08/15 Method and controlling the maximum output power of a power converter
362014037476812/25/14 High quality gan high-voltage hfets on silicon
372014036836912/18/14 Delta-sigma modulator with high input impedance
382014036909712/18/14 Switch mode power converter having burst mode with current offset
392014033322811/13/14 Dimmer detector for bleeder circuit activation
402014032007510/30/14 Usb charging with data communication
412014026495209/18/14 Supplementing wire bonds
422014026586109/18/14 Current limiter with active damping
432014026589609/18/14 Light driver control system
442014026589809/18/14 Lossless preload for led driver with extended dimming
452014026628409/18/14 Isolation testing of semiconductor devices
462014026892209/18/14 Switched mode power converter controller with ramp time modulation
472014026895109/18/14 Load-selective input voltage sensor
482014025420209/11/14 Low threshold voltage comparator
492014025421209/11/14 Power converter using multiple controllers
502014025421309/11/14 Power converter output voltage clamp and supply terminal
512014025421409/11/14 Techniques for controlling a power converter using multiple controllers
522014024762809/04/14 Method and power converter fault condition detection
532014023930908/28/14 Heterostructure power transistor with alsin passivation layer
542014023984908/28/14 Bleeder circuit having current sense with edge detection
552014023327408/21/14 Power supply controller with minimum-sum multi-cycle modulation
562014021044607/31/14 Method and implementing slew rate control using bypass capacitor
572014021151607/31/14 Method and input charge control of a power supply
582014020462307/24/14 Charging circuit for a power converter controller
592014020462507/24/14 Secondary controller for use in synchronous flyback converter
602014020462607/24/14 Receive circuit for use in a power converter
612014020462807/24/14 Multi-stage sampling circuit for a power converter controller
622014018701907/03/14 Deposit/etch for tapered oxide
632014017728506/26/14 Electronic circuit control element with tap element
642014015329706/05/14 Power supply controller with input voltage compensation for efficiency and maximum power output
652014014011505/22/14 Monolithic ac/dc converter for generating dc supply voltage
662014013184305/15/14 Magnetically coupled galvanically isolated communication using lead frame
672014013218205/15/14 Feedback circuit for non-isolated power converter
682014013218405/15/14 Power supply circuit with a control terminal for different functional modes of operation
692014013318605/15/14 Switch mode power converters using magnetically coupled galvanically isolated lead frame communication
702014013496605/15/14 Noise cancellation for a magnetically coupled communication link utilizing a lead frame
712014012478905/08/14 Gan high voltage hfet with passivation plus gate dielectric multilayer structure
722014012624605/08/14 Method and digital control of a switching regulator
732014012624905/08/14 Switched averaging error amplifier
742014011905905/01/14 Split current mirror line sensing
752014011072104/24/14 Second schottky contact metal layer to improve gan schottky diode performance
762014011111304/24/14 Simplified current sense for buck led driver
772014010382904/17/14 Feed forward imbalance corrector circuit
782014010488704/17/14 Programming of an integrated circuit on a multi-function terminal
792014010488804/17/14 Semiconductor device with shared region
802014010489504/17/14 Method and programming a power converter controller with an external programming terminal having multiple functions
812014009780304/10/14 Method and implementing a power converter input terminal voltage discharge circuit
822014009857104/10/14 Saturation prevention in an energy transfer element of a power converter
832014009185904/03/14 Detector circuit with low threshold voltage and high voltage input
842014007726603/20/14 Heterostructure transistor with multiple gate dielectric layers
852014007172503/13/14 Controller with punctuated switching control circuit
862014006386203/06/14 Varying switching frequency and period of a power supply controller
872014006386303/06/14 Energy transfer assembly with tuned leakage inductance and common mode noise compensation
882014006386603/06/14 Method and a control circuit responsive to an impedance coupled to a control circuit terminal
892014006386703/06/14 Apparatus and sensing of isolated output
902014005529302/27/14 Digital-to-analog converter to produce paired control signals in a power supply controller
912014004924102/20/14 Dimming control for a switching power supply
922014004253302/13/14 Segmented pillar layout for a high-voltage vertical transistor
932014004531802/13/14 Forming a tapered oxide from a thick oxide layer
942014003352702/06/14 Low-cost transformer assembly
952014003655102/06/14 Method and on/off control of a power converter
962014003086801/30/14 Deposit/etch for tapered oxide
972014002282501/23/14 Method and apparatus to select a parameter/mode based on a measurement during an initialization period
982014001637701/16/14 Method and apparatus to control a power converter having a low loop bandwidth
992014000908601/09/14 Single-stage power supply with power factor correction and constant current output
1002014000147901/02/14 Switching device with charge distribution structure
1012014000151501/02/14 Static discharge system
1022013034212912/26/13 Flicker prevention with switched bulk capacitor
1032013033601912/19/13 Method and determining zero-crossing of an ac input voltage to a power supply
1042013033602012/19/13 Method and apparatus to reduce audio frequencies in a switching power supply
1052013033602112/19/13 Variable frequency timing circuit for a power supply control circuit
1062013033602212/19/13 Sample and hold buffer
1072013032806012/12/13 Layout design for a high power, gan-based fet
1082013032811412/12/13 Integrated transistor and anti-fuse as programming element for a high-voltage integrated circuit
1092013032946212/12/13 Power limiting by modulating clock
1102013033088812/12/13 In situ grown gate dielectric and field plate dielectric
1112013032019912/05/13 Optically controlled silicon carbide and related wide-bandgap transistors and thyristors
1122013032048212/05/13 High-voltage monolithic schottky device structure
1132013032088212/05/13 Integrated on-time extension for non-dissipative bleeding in a power supply
1142013030749511/21/13 Method and apparatus to increase efficiency in a power factor correction circuit
1152013027815910/24/13 Bleeder circuit for use in a power supply
1162013025045709/26/13 Adjacent terminal fault detection
1172013024144009/19/13 Phase angle measurement of a dimming circuit for a switching power supply
1182013024261909/19/13 Reset voltage circuit for a forward power converter
1192013023424309/12/13 Checkerboarded high-voltage vertical transistor layout
1202013023235809/05/13 Method and increasing the power capability of a power supply
1212013022310508/29/13 Method and a power supply controller responsive to a feedforward signal
1222013022310608/29/13 Asymmetric switch forward converter
1232013021470208/22/13 Power converter with compensation circuit for adjusting output current provided to a constant load
1242013021565008/22/13 Variable time clamp for a power supply controller
1252013021565608/22/13 Latching comparator
1262013020719208/15/13 Power integrated circuit with incorporated sense fet
1272013019386408/01/13 Led dimming circuit for switched dimming
1282013019483408/01/13 Power system with shared clamp reset
1292013019483508/01/13 Flyback converter with forward converter reset clamp
1302013018721907/25/13 High-voltage vertical transistor with a varied width silicon pillar
1312013018162407/18/13 Feed forward imbalance corrector circuit
1322013017025107/04/13 Method and sensing multiple voltage values from a single terminal of a power converter controller
1332013015572406/20/13 Detecting output diode conduction time for cable drop compensation of a power converter
1342013015573306/20/13 Generating a fast reset-signal using a fault-protection latch
1352013015744006/20/13 Composite wafer for fabrication of semiconductor devices
1362013014689106/13/13 Enhancement-mode hfet circuit arrangement having high power and a high threshold voltage
1372013014058506/06/13 Junction barrier schottky rectifiers having epitaxially grown p+-n junctions and methods of making
1382013014060506/06/13 Gan high voltage hfet with passivation plus gate dielectric multilayer structure
1392013014194806/06/13 Method and implementing an unregulated dormant mode with output reset in a power converter
1402013014195506/06/13 Controller with punctuated switching control circuit
1412013012862505/23/13 Apparatus and sensing of isolated output
1422013012103505/16/13 Ultra low standby consumption in a high power power converter
1432013012104005/16/13 Method and apparatus to regulate an output voltage of a power converter at light/no load conditions
1442013010637905/02/13 Controller compensation for frequency jitter
1452013010071004/25/13 Active surge protection in a power supply
1462013010071404/25/13 Power controller with smooth transition to pulse skipping
1472013008356504/04/13 On time sampling prevention
1482013008356604/04/13 Multi-stage sampling circuit for a power converter controller
1492013008357204/04/13 Protection for inadvertent missing feedback voltage signal
1502013008357904/04/13 Pre-biased sampling filter
1512013007735003/28/13 Power supply controller with minimum-sum multi-cycle modulation
1522013007735503/28/13 Apparatus and detecting a change in output voltage of an isolated power converter
1532013007735703/28/13 Adaptive biasing for integrated circuits
1542013007735803/28/13 Controller with constant current limit
1552013007048803/21/13 Power supply circuit with a control terminal for different functional modes of operation
1562013005716703/07/13 Damper circuit for switched dimming
1572013005818203/07/13 Method and programming an anti-fuse element in a high-voltage integrated circuit
1582013004962202/28/13 Load current management circuit
1592013005108702/28/13 Method and input charge control of a power supply
1602013005109302/28/13 Method and varying current limit to limit an output power of a power supply
1612013004348702/21/13 Layout design for a high power, gan-based fet
1622013003390202/07/13 Smooth mode transition plateau for a power supply controller
1632013002701401/31/13 Power supply controller with an input voltage compensation circuit
1642013002715101/31/13 Pulse width modulator with two-way integrator
1652013002781501/31/13 Adjacent terminal fault detection
1662013002799001/31/13 Varying switching frequency and period of a power supply controller
1672013002799101/31/13 Method and apparatus to control a power converter having a low loop bandwidth
1682013002799601/31/13 Variable frequency timing circuit for a power supply control circuit
1692013002096501/24/13 Power converter with compensation circuit for adjusting output current provided to a constant load
1702013002100501/24/13 Single-stage power supply with power factor correction and constant current output
1712013002101401/24/13 Method and implementing slew rate control using bypass capacitor
1722013002182801/24/13 Integrated on-time extension for non-dissipative bleeding in a power supply
1732012032669712/27/12 Temperature independent reference circuit
1742012031974412/20/12 Method and simplifying the control of a switch
1752012032063412/20/12 Method and a control circuit with multiple operating modes
1762012032063912/20/12 Method and apparatus to select a parameter/mode based on a measurement during an initialization period
1772012032064012/20/12 Method and programming a power converter controller with an external programming terminal having multiple functions
1782012031314012/13/12 Method of fabricating a deep trench insulated gate bipolar transistor
1792012031445312/13/12 Electronic circuit control element with tap element
1802012031445712/13/12 Control arrangement for a resonant mode power converter
1812012030601212/06/12 Power integrated circuit device with incorporated sense fet
1822012028031411/08/12 Gate pullback at ends of high-voltage vertical transistor structure
1832012028062911/08/12 Dimming control for a switching power supply
1842012028066611/08/12 Method and a control circuit responsive to an impedance coupled to a control circuit terminal
1852012028067011/08/12 Off-line converter with digital control
1862012028073411/08/12 Method and pulse width modulation
1872012028143911/08/12 Flyback power supply with forced primary regulation
1882012027388511/01/12 High-voltage transistor structure with reduced gate capacitance
1892012027394411/01/12 Power semiconductor package with bottom surface protrusions
1902012027429811/01/12 Power factor correction converter control offset
1912012026289510/18/12 Low-cost transformer assembly
1922012026295410/18/12 Off line resonant converter with merged line rectification and power factor correction
1932012025036010/04/12 Llc controller with programmable fractional burst frequency
1942012025036410/04/12 Flyback converter with forward converter reset clamp
1952012025036810/04/12 Power supply controller with input voltage compensation for efficiency and maximum power output
1962012024326609/27/12 Method and high-side input winding regulation
1972012024327709/27/12 Method and apparatus to reduce line current harmonics from a power supply
1982012024649509/27/12 Method and apparatus to authenticate a power supply
1992012023806309/20/12 Termination and contact structures for a high voltage gan-based heterojunction transistor
2002012022374609/06/12 Method and apparatus switching a semiconductor switch with a multi-stage drive circuit
2012012022379509/06/12 Shroud for bobbin
2022012022379909/06/12 Transverse shroud and bobbin assembly
2032012022439909/06/12 Method and apparatus to reduce audio frequencies in a switching power supply
2042012021878408/30/12 Dc converter with independently controlled outputs
2052012021878608/30/12 Method and implementing an unregulated dormant mode with an event counter in a power converter
2062012021878808/30/12 Method and digital control of a switching regulator
2072012020684208/16/12 Fault condition protection
2082012019988508/09/12 Integrated transistor and anti-fuse programming element for a high-voltage integrated circuit
2092012018879907/26/12 Method and increasing the power capability of a power supply
2102012018880007/26/12 Asymmetric switch forward converter
2112012017032707/05/12 Apparatus and detecting a change in output voltage of an isolated power converter
2122012017032907/05/12 Method and implementing an unregulated dormant mode in a power converter
2132012016173906/28/12 Variable time clamp for a power supply controller
2142012016181506/28/12 Method and time-differential comparison of an analog signal
2152012016304106/28/12 Method and a power supply controller responsive to a feedforward signal
2162012016304306/28/12 Method and apparatus to regulate an output voltage of a power converter at light/no load conditions
2172012015174906/21/12 Method and adjusting displacement current in an energy transfer element
2182012015512906/21/12 Method and apparatus to limit output power in a switching power supply
2192012014610506/14/12 High-voltage transistor device with integrated resistor
2202012014614106/14/12 Electronic circuit control element with tap element
2212012014660706/14/12 Method and input charge control of a power supply
2222012014671506/14/12 Temperature independent reference circuit
2232012014763206/14/12 Apparatus and sensing of isolated output
2242012013901206/07/12 Method and controlling a circuit with a high voltage sense device
2252012013934206/07/12 Method and implementing an unregulated dormant mode with output reset in a power converter
2262012014052506/07/12 Energy transfer assembly with tuned leakage inductance and common mode noise compensation
2272012014052806/07/12 Forward converter transformer saturation prevention
2282012011967605/17/12 Flyback power converter with divided energy transfer element
2292012011986505/17/12 Low profile coil-wound bobbin
2302012012053905/17/12 Electrostatic discharge conducting pathway having a noise filter spark gap
2312012011284605/10/12 Method and pulse width modulation
2322012011369005/10/12 Method and a high voltage power supply circuit
2332012010501805/03/12 Method and implementing a power converter input terminal voltage discharge circuit
2342012009935004/26/12 Method and apparatus to select a parameter/mode based on a measurement during an initialization period
2352012009198204/19/12 Power factor correction converter control offset
2362012009290004/19/12 Controller with punctuated switching control circuit
2372012009290204/19/12 Phase angle measurement of a dimming circuit for a switching power supply
2382012009290304/19/12 Power transfer between independent power ports utilizing a single transformer
2392012008642104/12/12 Single-stage power supply with power factor correction and constant current output
2402012008715604/12/12 Method and limiting maximum output power of a power converter
2412012008109804/05/12 Method and simplifying the control of a switch
2422012008193004/05/12 Method and apparatus to limit maximum switch current in a switching power supply
2432012008193104/05/12 Method and apparatus to control a power converter having a low loop bandwidth
2442012006868003/22/12 Method and implementing slew rate control using bypass capacitor
2452012006876103/22/12 Method and protection of an anti-fuse element in a high-voltage integrated circuit
2462012006886903/22/12 Compact digital-to-analog converter
2472012006172003/15/12 Vts insulated gate bipolar transistor
2482012006175503/15/12 Checkerboarded high-voltage vertical transistor layout
2492012005737203/08/12 Control arrangement for a resonant mode power converter



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