Yeh; Dung-Chang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yeh; Dung-Chang.The latest application filed is for "powder feed for injection molding process".
- Yeh; Dung-Chang - New Taipei TW
- YEH; DUNG-CHANG - Tu-Cheng TW
- Yeh; Dung-Chang - Taoyuan Hsien TW
- Yeh; Dung-Chang - Taipei Hsien TW
- YEH; Dung-Chang - Taipei TW
- Yeh; Dung-chang - Tainan TW
- Yeh, Dung-Chang - Tainan City TW
| Patent | Date |
|---|---|
| Method for manufacturing metal product with two blanks Grant 11,065,687 - Yeh , et al. July 20, 2 | 2021-07-20 |
| Powder Feed For Injection Molding Process App 20200368819 - ZHU; JIN-HONG ; et al. | 2020-11-26 |
| Powder feed for injection molding process and method for manufacturing porous metal Grant 10,780,499 - Zhu , et al. Sept | 2020-09-22 |
| Method Of Making Stainless Steel App 20200291497 - YEH; DUNG-CHANG ; et al. | 2020-09-17 |
| Powder Feed For Injection Molding Process And Method For Manufacturing Porous Metal App 20200164434 - ZHU; JIN-HONG ; et al. | 2020-05-28 |
| Powder Injection Molding Feedstock App 20190366430 - YEH; DUNG-CHANG ; et al. | 2019-12-05 |
| Powder injection molding feedstock and method for manufacturing the same Grant 10,434,571 - Yeh , et al. O | 2019-10-08 |
| Method For Manufacturing Metal Products Having Irregular Shapes App 20190193162 - LIN; YI-FAN ; et al. | 2019-06-27 |
| Method For Manufacturing Metal Products Of Irregular Shape App 20190168307 - YEH; DUNG-CHANG ; et al. | 2019-06-06 |
| Powder Injection Molding Feedstock And Method For Manufacturing The Same App 20190039132 - YEH; DUNG-CHANG ; et al. | 2019-02-07 |
| Fan assembly Grant 8,932,014 - Zhao , et al. January 13, 2 | 2015-01-13 |
| Fan Assembly App 20130004293 - ZHAO; JIN-LONG ; et al. | 2013-01-03 |
| Fan, motor and oil sealing structure thereof Grant 8,297,946 - Li , et al. October 30, 2 | 2012-10-30 |
| Sleeve bearing system Grant 8,272,784 - Lin , et al. September 25, 2 | 2012-09-25 |
| Cooling fan Grant 8,251,669 - Yeh , et al. August 28, 2 | 2012-08-28 |
| Dynamic bearing manufacturing method Grant 7,987,598 - Yeh , et al. August 2, 2 | 2011-08-02 |
| Cooling Fan App 20110135462 - YEH; DUNG-CHANG ; et al. | 2011-06-09 |
| Sleeve Bearing System App 20110129174 - LIN; YUNG-PING ; et al. | 2011-06-02 |
| Sleeve Bearing System App 20110085751 - Lin; Yung-Ping ; et al. | 2011-04-14 |
| Cooling Fan With Internally Tapered Housing App 20110070081 - SUO; XUE-LIAN ; et al. | 2011-03-24 |
| Fan Assembly App 20100329859 - CHEN; RONG ; et al. | 2010-12-30 |
| Cooling Fan App 20100322800 - YEH; DUNG-CHANG ; et al. | 2010-12-23 |
| Fan, motor and bearing structure thereof Grant 7,712,963 - Lin , et al. May 11, 2 | 2010-05-11 |
| Fan and motor thereof Grant 7,659,649 - Lin , et al. February 9, 2 | 2010-02-09 |
| Fan, motor and oil sealing structure thereof App 20090226334 - Li; Yue-Fei ; et al. | 2009-09-10 |
| Motor And Stator Structure Thereof App 20080191566 - Lin; Yung-Ping ; et al. | 2008-08-14 |
| Fan And Motor Thereof App 20080169733 - LIN; Yung-Ping ; et al. | 2008-07-17 |
| Fan, motor and bearing structure thereof App 20070217720 - Lin; Yung-Ping ; et al. | 2007-09-20 |
| Dynamic bearing manufacturing method App 20070151104 - Yeh; Dung-Chang ; et al. | 2007-07-05 |
| Method and Fixture for Assembling Supporting Disk of Motor Rotor App 20070011865 - YEH; Dung-Chang ; et al. | 2007-01-18 |
| Method for assembling supporting disk of motor rotor Grant 7,131,182 - Yeh , et al. November 7, 2 | 2006-11-07 |
| Motor App 20060108883 - Yeh; Dung-Chang ; et al. | 2006-05-25 |
| Motor rotor and manufacturing method thereof Grant 6,998,748 - Yeh , et al. February 14, 2 | 2006-02-14 |
| Motor rotor and manufacturing method thereof App 20040212265 - Yeh, Dung-Chang ; et al. | 2004-10-28 |
| Method and fixture for assembling supporting disk of motor rotor App 20040143957 - Yeh, Dung-Chang ; et al. | 2004-07-29 |
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