Inventor
Eddie Cheng
Inventor
Hsin-Tien, TW
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating38%
H10NElectric solid-state devices not otherwise provided for19%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
H02HEmergency protective circuit arrangements5%
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 systems5%
H05KPrinted circuits5%
G10KSound-producing devices3%
H01FMagnets3%
H01HElectric switches3%
PatentTitleYear
10,522,309Switching element for a control device20197,479,745'LCD back light panel lamp connecting structure'20097,436,133'LCD back light panel lamp connecting structure'20087,279,822'Transformer level driving circuit'20077,122,939'Piezoelectric power supply'20067,067,957'Ceramic transformer level driving circuit'20067,055,985'Light source assembly of a backlight module'20067,023,142'Light modulation method and apparatus for cold cathode fluorescent lamps'20066,969,956'Current control apparatus for fluorescent lamps'20056,958,582'Lamp current control circuit'20056,949,890'LCD back light panel lamp connecting structure'20056,943,785'Piezoelectric transformation driving apparatus'20056,940,234'Electric arc discharge protection device'20056,914,365'Piezoelectric transformation driving apparatus'20056,867,955'ARC discharge protection apparatus'20056,839,253'Multi-period cycle-alternative switching mode power supply control device'20056,798,151'Current and charge leakage balancing device for display panel'20046,791,239'Piezoelectric transformation driving apparatus'20046,709,285'Electric connecting elements for piezoelectric plates'20046,661,072'Piezoelectric ceramic transistor'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2004Patents assigned to SHIN JIUH CORP (3)· patent assignee history
2003–2009Based in Hsin-Tien, TW· patent location history
2004–2009Patents assigned to ZIPPY TECH CORP (16)· patent assignee history
2005–2007Based in Taipei, TW· patent location history
2019Patents assigned to Electrolux Appliances AB (1)· patent assignee history
2019Based in Stockholm, SE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZIPPY TECH CORP | 16 | 2004–2009 |
| SHIN JIUH CORP | 3 | 2003–2004 |
| Electrolux Appliances AB | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsin-Tien, TW | 13 | 2003–2009 |
| Taipei, TW | 6 | 2005–2007 |
| Stockholm, SE | 1 | 2019 |