Assignee
FAIRCHILD KOREA SEMICONDUCTOR LTD
KR·93 granted patents·238 citations·filing 2013–2017
Top patents by PatentIndex Score
93 records- 0198US9467137B2Input current control method, switch control circuit and power supply including the switch control circuitFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2014·Granted Oct 11, 2016·45 cites·29 claims
- 0297US10362643B2LED driver circuit and LED driving methodFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Jul 23, 2019·34 cites·16 claims
- 0393US10186948B2Burst mode control in resonant convertersFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Jan 22, 2019·7 cites·20 claims
- 0493US10004121B2LED driving deviceFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Jun 19, 2018·13 cites·20 claims
- 0591US10199921B2Load detecting deviceFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2015·Granted Feb 5, 2019·5 cites·20 claims
- 0690US10693379B2Short-circuit protection using pulse width modulation (PWM) for resonant convertersFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Jun 23, 2020·5 cites·20 claims
- 0789US10069426B2Active clamp flyback converterFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Sep 4, 2018·7 cites·17 claims
- 0889US9812856B2Modulation mode control circuit, switch control circuit including the modulation mode control circuit and power supply device including the switch control circuitFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2015·Granted Nov 7, 2017·3 cites·20 claims
- 0989US9729072B2Resonant converter and driving method thereofFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2015·Granted Aug 8, 2017·4 cites·20 claims
- 1088US10236720B2Wireless power transfer system and driving method thereofFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2014·Granted Mar 19, 2019·7 cites·11 claims
- 1188US10199819B2Resonant converter and driving method thereofFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Feb 5, 2019·2 cites·20 claims
- 1286US9812855B2Resonant converter and driving method thereofFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2015·Granted Nov 7, 2017·2 cites·20 claims
- 1386US9685335B2Power device including a field stop layerFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2014·Granted Jun 20, 2017·6 cites·18 claims
- 1485US10374516B2Non zero-voltage switching (ZVS) detection in resonant convertersFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Aug 6, 2019·3 cites·18 claims
- 1585US10193455B2Resonant capacitor stabilizer in resonant convertersFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Jan 29, 2019·3 cites·19 claims
- 1684US10069491B2Power-on reset circuit and under-voltage lockout circuit comprising the sameFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2016·Granted Sep 4, 2018·6 cites·10 claims
- 1784US9647528B2Switch control circuit and resonant converter including the sameFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2015·Granted May 9, 2017·4 cites·21 claims
- 1883US10412798B2Control system for phase-cut dimmingFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Sep 10, 2019·4 cites·14 claims
- 1983US10333416B2System and method for controlling voltage control loop in power converterFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Jun 25, 2019·3 cites·19 claims
- 2083US10038388B2Converter having a low conduction loss and driving method thereofFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2014·Granted Jul 31, 2018·5 cites·19 claims
- 2183US9991812B2Variable blanking frequency for resonant convertersFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Jun 5, 2018·3 cites·20 claims
- 2282US9872349B2Control system for phase-cut dimmingFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2015·Granted Jan 16, 2018·4 cites·10 claims
- 2382US9748935B2Signal calculatorFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2016·Granted Aug 29, 2017·3 cites·10 claims
- 2481US10291130B2System and method for controlling output signal of power converterFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted May 14, 2019·2 cites·21 claims
- 2581US9986607B2Light emitting diode control circuit with hysteretic control and low-side output current sensingFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted May 29, 2018·3 cites·20 claims
- 2680US10205376B2Switch control circuit including multipin to set dead time information and/or protection modeFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Feb 12, 2019·2 cites·14 claims
- 2779US10014789B2Resonant converter and driving method thereofFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Jul 3, 2018·2 cites·18 claims
- 2878US9947742B2Power semiconductor deviceFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2016·Granted Apr 17, 2018·2 cites·20 claims
- 2978US9887280B2Superjunction semiconductor deviceFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2016·Granted Feb 6, 2018·2 cites·23 claims
- 3078US9826608B2Standby current supplierFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2015·Granted Nov 21, 2017·3 cites·15 claims
- 3178US9800136B2Active damper and power supply including the sameFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2014·Granted Oct 24, 2017·4 cites·28 claims
- 3277US10241143B2Sensing resistor short determiner, switch control circuit including the same and power supply including the switch control circuitFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2014·Granted Mar 26, 2019·3 cites·24 claims
- 3376US10186506B2Electrostatic discharge circuitFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Jan 22, 2019·3 cites·20 claims
- 3475US10178729B2Lighting circuit with internal reference thresholds for hybrid dimmingFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Jan 8, 2019·2 cites·20 claims
- 3575US10109719B2Power device and fabricating method thereofFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Oct 23, 2018·2 cites·19 claims
- 3674US10491117B2Soft-start circuit for buck converter controlFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2016·Granted Nov 26, 2019·1 cites·20 claims
- 3774US10164528B2Switch control circuit and buck converter including the sameFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2016·Granted Dec 25, 2018·1 cites·7 claims
- 3874US10104728B2LED driving circuit, LED device comprising the same, and driving method of LEDFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2016·Granted Oct 16, 2018·2 cites·20 claims
- 3974US9627988B2Switch control circuit and resonant converter including the sameFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2015·Granted Apr 18, 2017·2 cites·20 claims
- 4073US10825598B2Planar magnetic elementFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2016·Granted Nov 3, 2020·1 cites·12 claims
- 4173US10510477B2Planar transformer with multilayer circuit boardFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2016·Granted Dec 17, 2019·1 cites·20 claims
- 4273US10091849B2Hybrid dimming for lighting circuitsFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Oct 2, 2018·2 cites·18 claims
- 4373US9645201B2Voltage measuring apparatus and battery management system including the sameFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2014·Granted May 9, 2017·3 cites·15 claims
- 4472US9666512B2Semiconductor packageFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2015·Granted May 30, 2017·3 cites·21 claims
- 4571US9716399B2Vehicle chargerFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2015·Granted Jul 25, 2017·2 cites·14 claims
- 4668US10236769B2Switch control circuitFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Mar 19, 2019·1 cites·19 claims
- 4767US10103618B2Power factor correction circuit with calculated duty compensation and driving method thereofFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2016·Granted Oct 16, 2018·1 cites·15 claims
- 4866US9553462B2Voltage measuring apparatus and battery management system including the sameFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2014·Granted Jan 24, 2017·3 cites·10 claims
- 4965US9900938B2LED lighting circuit with ripple reducerFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2016·Granted Feb 20, 2018·1 cites·20 claims
- 5064US10541617B2Overload protection for power converterFAIRCHILD KOREA SEMICONDUCTOR LTD·Filed 2017·Granted Jan 21, 2020·0 cites·18 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when FAIRCHILD KOREA SEMICONDUCTOR LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →