Inventor · disambiguated record
Candice Ungacta
Also filed as: UNGACTA CANDICE
18 granted patents·151 citations·filing 2011–2018
93Inventor score
Top patents by PatentIndex Score
18 records- 0198US9837194B1Output transformer and resonant inductor in a combined magnetic structureUNIVERSAL LIGHTING TECH INC·Filed 2016·Granted Dec 5, 2017·27 cites·14 claims
- 0297US9787195B1Primary current sensing method for isolated LED driverUNIVERSAL LIGHTING TECH INC·Filed 2016·Granted Oct 10, 2017·26 cites·14 claims
- 0394US10362652B1Lighting device with dimming reference control method to stabilize low output currentUNIVERSAL LIGHTING TECH INC·Filed 2018·Granted Jul 23, 2019·15 cites·17 claims
- 0492US9769890B1Circuit and method for eliminating power-off flash for LED driversUNIVERSAL LIGHTING TECH INC·Filed 2016·Granted Sep 19, 2017·12 cites·11 claims
- 0591US9723667B1Output tuning and dimming interface for an LED driverUNIVERSAL LIGHTING TECH INC·Filed 2016·Granted Aug 1, 2017·10 cites·20 claims
- 0690US9826583B1Auxiliary power supply with dynamically adjustable outputUNIVERSAL LIGHTING TECH INC·Filed 2016·Granted Nov 21, 2017·8 cites·20 claims
- 0790US9693411B1LED driver configuration and dimming interface for dynamic adjustment of driver operating parametersUNIVERSAL LIGHTING TECH INC·Filed 2016·Granted Jun 27, 2017·11 cites·20 claims
- 0890US9237613B1Constant current control for an LED driver circuit using a microcontroller-based oscillator controlled by a differential error feedback signal from a proportional and integration control loopUNIVERSAL LIGHTING TECH INC·Filed 2013·Granted Jan 12, 2016·13 cites·18 claims
- 0988US9674907B1Input surge protection circuit and method for a non-isolated buck-boost LED driverUNIVERSAL LIGHTING TECH INC·Filed 2016·Granted Jun 6, 2017·7 cites·13 claims
- 1087US9894718B1Constant current source LED driver circuit with self-clamped outputUNIVERSAL LIGHTING TECH INC·Filed 2014·Granted Feb 13, 2018·9 cites·18 claims
- 1183US9820351B1Circuit and method for abnormal fault testing in an LED driverUNIVERSAL LIGHTING TECH INC·Filed 2016·Granted Nov 14, 2017·4 cites·14 claims
- 1272US9431893B1Stability control of a power factor correction circuit using adaptive mulitplier voltage feedbackUNIVERSAL LIGHTING TECH INC·Filed 2013·Granted Aug 30, 2016·3 cites·17 claims
- 1370US8610366B1Lighting ballast and method for balancing multiple independent resonant tanksXIONG WEI·Filed 2011·Granted Dec 17, 2013·2 cites·17 claims
- 1465US8581497B1Electronic ballast circuit and method for detecting removal of parallel connected lamp filaments in low level dimmingXIONG WEI·Filed 2011·Granted Nov 12, 2013·1 cites·20 claims
- 1563US9363862B1Automatic current and reference gain control for wide range current controlUNIVERSAL LIGHTING TECH INC·Filed 2013·Granted Jun 7, 2016·1 cites·13 claims
- 1663US8896213B1Adaptive lamp warm up control for dimming ballast based on lamp impedance sensingXIONG WEI·Filed 2012·Granted Nov 25, 2014·1 cites·18 claims
- 1755US9645597B1Circuit and method for indirectly sensing current and voltage in a floating output power supplyUNIVERSAL LIGHTING TECH INC·Filed 2013·Granted May 9, 2017·1 cites·19 claims
- 1846US9668309B1LED driver providing constant output power across a wide output voltage and current rangeUNIVERSAL LIGHTING TECH INC·Filed 2016·Granted May 30, 2017·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →