Chang; Tsung-Yuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Tsung-Yuan.The latest application filed is for "combination luggage that is assembled by user".
- Chang; Tsung-Yuan - Changhua TW
- Chang; Tsung-Yuan - Changhua City TW
- Chang; Tsung-Yuan - Tao Yuan Shien TW
- Chang; Tsung-Yuan - Hsinchu TW
- Chang; Tsung-Yuan - Kuei Shan Shiang TW
- Chang; Tsung-Yuan - Taoyuan TW
- Chang; Tsung-Yuan - Chandler AZ
| Patent | Date |
|---|---|
| Hollow castor for suitcase Grant 9,630,450 - Chang April 25, 2 | 2017-04-25 |
| Combination Luggage that is Assembled by User App 20140041978 - Chang; Tsung-Yuan | 2014-02-13 |
| Apparatus for rubbing alignment layer on a substrate Grant 7,751,023 - Wu , et al. July 6, 2 | 2010-07-06 |
| Liquid crystal display panel and manufacture method thereof Grant 7,656,495 - Weng , et al. February 2, 2 | 2010-02-02 |
| Apparatus for rubbing alignment layer on a substrate App 20080170191 - Wu; Pin-Chun ; et al. | 2008-07-17 |
| Liquid Crystal Display Panel And Manufacture Method Thereof App 20080116469 - Weng; Chih-Hsiung ; et al. | 2008-05-22 |
| Liquid Crystal Display Panel And Active Device Array Substrate Thereof App 20080018818 - Chang; Tsung-Yuan ; et al. | 2008-01-24 |
| Self-calibrating tunable filter Grant 7,050,781 - Khalil , et al. May 23, 2 | 2006-05-23 |
| Method and circuit to reduce intermodulation distortion Grant 6,975,846 - Chang , et al. December 13, 2 | 2005-12-13 |
| Method and circuit to reduce intermodulation distortion App 20030220089 - Chang, Tsung Yuan ; et al. | 2003-11-27 |
| Self-calibrating circuit for wireless transmitter or the like App 20030216129 - Khalil, Waleed ; et al. | 2003-11-20 |
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