Inventor
Hsiou-Chen Chang
Inventor
Taoyuan, TW
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps57%
H05KPrinted circuits14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%
H02KDynamo-electric machines5%
PatentTitleYear
8,029,236'Heat dissipation fan'20117,874,796'Heat dissipation module'20117,798,771'Heat dissipating device'20107,726,939'Heat-dissipating fan and its housing'20107,607,886'Heat-dissipating device'20097,497,659'Heat-dissipating device'20097,481,617'Heat-dissipating device'20097,478,992'Heat-dissipating device'20097,391,611'Heat-dissipating device and a housing thereof'20087,275,911'Heat-dissipating fan and its housing'20077,234,919'Heat-dissipating fan'20077,110,255'Heat-dissipating device and a housing thereof'20066,979,177'Rotor assembly'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2011Patents assigned to DELTA ELECTRONICS INC (13)· patent assignee history
2005–2008Based in Miaoli, TW· patent location history
2007–2010Based in Taoyuan, TW· patent location history
2010–2011Based in Taoyuan County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DELTA ELECTRONICS INC | 13 | 2005–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taoyuan, TW | 7 | 2007–2010 |
| Taoyuan County, TW | 3 | 2010–2011 |
| Miaoli, TW | 3 | 2005–2008 |