Hwang; Yu-Wen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hwang; Yu-Wen.The latest application filed is for "variable optical attenuator".
- Hwang; Yu-Wen - Hsinchu County TW
- Hwang; Yu-Wen - Hsinchu TW
- Hwang; Yu-Wen - Hsinchu Hsien TW
- Hwang; Yu-Wen - Shinchu TW
- Hwang; Yu-Wen - Tainan Hsieh TW
| Patent | Date |
|---|---|
| Optical device Grant 11,320,597 - Peng , et al. May 3, 2 | 2022-05-03 |
| Variable optical attenuator Grant 9,739,956 - Chou , et al. August 22, 2 | 2017-08-22 |
| Variable Optical Attenuator App 20170168243 - CHOU; Jung-Tsung ; et al. | 2017-06-15 |
| Variable Optical Attenuator With Wavelength-dependent Loss Compensation App 20160077281 - CHOU; Jung-Tsung ; et al. | 2016-03-17 |
| Wavelength selector for optical application Grant 6,980,713 - Hwang , et al. December 27, 2 | 2005-12-27 |
| Wavelength division multiplexer and fiber arrangement thereof Grant 6,970,618 - Hwang , et al. November 29, 2 | 2005-11-29 |
| Method and structure for packaging fiber optics device App 20050047733 - Hwang, Yu-Wen ; et al. | 2005-03-03 |
| Wavelength selector for optical application App 20040184808 - Hwang, Yu-Wen ; et al. | 2004-09-23 |
| Zigzag wavelength division multiplexer Grant 6,711,325 - Hwang , et al. March 23, 2 | 2004-03-23 |
| Compact add-drop multiplexer with low wavelength temperature sensitivity Grant 6,647,177 - Hwang , et al. November 11, 2 | 2003-11-11 |
| Compact Add-drop Multiplexer With Low Wavelength Temperature Sensitivity App 20030206690 - Hwang, Yu-Wen ; et al. | 2003-11-06 |
| Rocker Switch with LED indicators Grant 6,621,025 - Yei , et al. September 16, 2 | 2003-09-16 |
| Zigzag wavelength division multiplexer App 20030138194 - Hwang, Yu-Wen ; et al. | 2003-07-24 |
| Compact add/drop optical device App 20030077047 - Hwang, Yu-Wen ; et al. | 2003-04-24 |
| Optical collimator for a WDM unit App 20030059162 - Hwang, Yu-Wen ; et al. | 2003-03-27 |
| Switch assembly App 20030045135 - Yei, Hsun-Wan ; et al. | 2003-03-06 |
| High-isolation wavelength managing module for bi-directional wavelength division multiplexing optical communication system App 20010038477 - Hwang, Yu-Wen | 2001-11-08 |
| Structure of a bidirectional wavelength optical function module App 20010038478 - Hwang, Yu-Wen | 2001-11-08 |
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