Inventor
Qiukai Huang
Inventor
Hangzhou, CN
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems38%
H05BElectric heating26%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications24%
G05FSystems for regulating electric or magnetic variables5%
Y02PClimate change mitigation technologies in the production or processing of goods3%
H01FMagnets2%
H03HImpedance networks, e.g. resonant circuits2%
PatentTitleYear
10,880,967LED drive circuit and method thereof202010,849,201Driving circuit and driving method for driving light-emitting diode load202010,652,960Power converter, LED driver and control method202010,638,562Power converter, LED driver and control method202010,433,384LED driver with silicon controlled dimmer, apparatus and control method thereof201910,390,393Ripple suppression circuit, suppression method and LED lighting apparatus201910,334,668LED driver adapted to electronic transformer201910,312,815Control circuit having adaptive blanking time and method for providing the same201910,122,257Ripple suppression method, circuit and load driving circuit thereof201810,069,406EMI filter and switching power supply with the same20189,999,106Dimming circuit, control circuit and dimming method20189,985,533Control circuit having adaptive blanking time and method for providing the same20189,966,831Controller and controlling method of switching power supply20189,966,856Control method and control circuit for improving dynamic response of switching power supply20189,900,941'Ripple suppression circuit, suppression method and LED lighting apparatus'20189,871,452'Transformer, flyback converter and switching power supply with the same'20189,742,291'Control circuit and related integrated circuit and switching-type converter'20179,648,677'LED driving circuit and method using single inductor'20179,627,992'Controlling circuit and AC/DC converter thereof'20179,560,709'LED driver and LED lighting device'20179,491,818'LED driver adapted to electronic transformer'20169,473,034'Isolated power converter and switching power supply using the same'20169,444,353'Isolated power converter and associated switching power supply'20169,419,511'Capacitor discharging method and discharging circuit thereof'20169,214,850'Source-electrode driving control circuit and control method thereof'20159,130,460'Master-slave interleaved BCM PFC controller and control method thereof'20158,803,563'Source-electrode driving control circuit and control method thereof'20148,736,236'Master-slave interleaved BCM PFC controller and control method thereof'20147,888,880'Dielectric barrier discharge lamp system and driving method thereof having relatively better performance in startup and re-startup of dimming'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011Patents assigned to DELTA ELECTRONICS INC (1)· patent assignee history
2011Based in Shanghai, CN· patent location history
2014–2020Patents assigned to SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD (28)· patent assignee history
2014Patents assigned to HUANG QIUKAI (1)· patent assignee history
2014Patents assigned to SUN LIANGWEI (1)· patent assignee history
2014–2020Based in Hangzhou, CN· patent location history
2016Based in Zhejiang Province, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD | 28 | 2014–2020 |
| DELTA ELECTRONICS INC | 1 | 2011 |
| HUANG QIUKAIself | 1 | 2014 |
| SUN LIANGWEI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hangzhou, CN | 27 | 2014–2020 |
| Zhejiang Province, CN | 1 | 2016 |
| Shanghai, CN | 1 | 2011 |