Canhua Chen
Inventor
Stats
- 9 US patents issued
- 12 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 9 US Patents Issued
- 12 US Applications Filed
- 63 Total Citation Count
- Jun 22, 2011 Most Recent Filing
- Apr 27, 2004 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SAE MAGNETICS (H.K.) LTD. | 5
1 2 2 2 | 2004
2005 2006 2008 2009 |
| SAE Magnetics (H.K.) | 3
| 2004
|
| SAE Magnetics (H.K.) Ltd. | 2
2 3 | 2007
2010 2011 |
Inventor Addresses
| Address | Duration |
|---|---|
| DongGuan, CN | Dec 29, 05 - Jun 25, 13 |
| Dongguan City, CN | Oct 27, 05 - Mar 20, 08 |
| Dongguan, CN | Jan 29, 08 - Sep 13, 11 |
| Donnguan City, CN | Nov 03, 05 - Nov 03, 05 |
| Hong Kong, CN | Oct 04, 12 - Oct 04, 12 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B23K: | SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM | 1 |
| G11B: | INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER | 11 |
| H04R: | LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 8472145 | 2013 | Arm coil assembly, arm flexible cable assembly and disk drive unit with the same | 6 |
| 8422174 | 2013 | Head stack assembly and hard disk drive with the same | 0 |
| 2012/0248,077 | 2012 | Soldering device for forming electrical solder connections in a disk drive unit | 1 |
| 8208223 | 2012 | Dimple forming apparatus and dimple forming method | 0 |
| 2012/0099,221 | 2012 | Head stack assembly and hard disk drive with the same | 2 |
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