Inventor
Wei-Ming Chiu
Inventor
Hsinchu, TW
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating29%
H03KPulse technique14%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses14%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%
H01RElectrically-conductive connections7%
H02JElectric power networks7%
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 systems7%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner7%
PatentTitleYear
10,306,718Light emitting device driver apparatus with multiple dimming modes and conversion control circuit thereof20199,907,128'Driving circuit for driving a LED array'20189,629,210'Driving circuit for driving a LED array'20179,621,172'Phase-locked loop circuit and calibrating method thereof'20179,312,715'Battery device power protection and reset circuit'20169,307,606'Light emitting device driver circuit and control circuit and control method thereof'20169,166,334'Slide connector, slide socket and electronic device for electrical connecting with slide connector'20157,701,258'Latch'20107,564,320'Voltage-controlled oscillator'20097,466,177'Pulse-width control loop for clock with pulse-width ratio within wide range'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008Patents assigned to IND TECH RES INST (1)· patent assignee history
2008–2019Based in Hsinchu, TW· patent location history
2009–2010Patents assigned to REALTEK SEMICONDUCTOR CORP (2)· patent assignee history
2015–2016Patents assigned to CHICONY ELECTRONICS CO LTD (2)· patent assignee history
2015–2016Based in New Taipei, TW· patent location history
2016–2019Patents assigned to RICHTEK TECHNOLOGY CORP (4)· patent assignee history
2016Patents assigned to CHIU WEI-MING (1)· patent assignee history
2016–2018Based in Zhubei City, TW· patent location history
2017Based in Hsinchu County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICHTEK TECHNOLOGY CORP | 4 | 2016–2019 |
| CHICONY ELECTRONICS CO LTD | 2 | 2015–2016 |
| REALTEK SEMICONDUCTOR CORP | 2 | 2009–2010 |
| CHIU WEI-MINGself | 1 | 2016 |
| IND TECH RES INST | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 4 | 2008–2019 |
| Zhubei City, TW | 3 | 2016–2018 |
| New Taipei, TW | 2 | 2015–2016 |
| Hsinchu County, TW | 1 | 2017 |