Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8127820 | System for producing optical recording medium | Ming Sang Yeung | 2012-03-06 |
| 7758944 | Optical medium and method for making the same | Ming Sang Yeung | 2010-07-20 |
| 7740729 | Method and system for controlling the eccentricity of bonded multiple optical discs | Ming Sang Yeung, Guoyong Zhang, Congyi Mu, Hong Wu, Ming LI | 2010-06-22 |
| 7694643 | Sandwiched structure for optical discs | Ming Sang Yeung | 2010-04-13 |
| 7479202 | Bubble-free techniques for bonding substrates | Ming Sang Yeung | 2009-01-20 |
| 7318867 | Producing cover layers in optical discs | Ming Sang Yeung | 2008-01-15 |
| 7276119 | Method and apparatus for producing cover layers in Blu-ray discs | Ming Sang Yeung | 2007-10-02 |