Wang; Yiqiong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Yiqiong.The latest application filed is for "forming an optical mode transformer".
- Wang; Yiqiong - Morgan Hill CA
- Wang, Yiqiong - San Marino CA
| Patent | Date |
|---|---|
| Method of micromachining a multi-part cavity Grant 6,827,869 - Podlesnik , et al. December 7, 2 | 2004-12-07 |
| Forming an optical mode transformer App 20030098289 - Zheng, Dawei ; et al. | 2003-05-29 |
| Method of eliminating notching when anisotropically etching small linewidth openings in silicon on insulator App 20030003748 - Khan, Anisul ; et al. | 2003-01-02 |
| Method of micromachining a multi-part cavity App 20020185469 - Podlesnik, Dragan ; et al. | 2002-12-12 |
| Formation of an optical component having smooth sidewalls App 20020158047 - Wang, Yiqiong | 2002-10-31 |
| Formation of an optical component having smooth sidewalls App 20020158045 - Wang, Yiqiong | 2002-10-31 |
| Formation of an optical component App 20020158046 - Wu, Chi ; et al. | 2002-10-31 |
| Silicon trench etch using silicon-containing precursors to reduce or avoid mask erosion Grant 6,380,095 - Liu , et al. April 30, 2 | 2002-04-30 |
| Method of etching high aspect ratio openings in silicon App 20010045354 - Wang, Yiqiong ; et al. | 2001-11-29 |
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