Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8154975 | Servoing system for multiple spot registration for holographic replication system | Xuefeng Wang, Pierino Gianni Bonanni, Xiaolei Shi, Zhiyuan Ren, Hua Xia +1 more | 2012-04-10 |
| 8139462 | System and method for precise recording | Zhiyuan Ren, Xiaolei Shi | 2012-03-20 |
| 8125862 | System and method for controlling tracking in an optical drive | John Anderson Fergus Ross, Kenneth Brakeley Welles, II, John Erik Hershey, Xiaolei Shi | 2012-02-28 |
| 8124299 | Methods for using optical data storage media | Arunkumar Natarajan, Riffard Pierre Jean-Gilles, Kwok Pong Chan, Robert James Perry, Evgenia Mikhailovna Kim +4 more | 2012-02-28 |
| 8089846 | Method and system for modulation coding and synchronization | John Erik Hershey, Nick Andrew Van Stralen, Harold Woodruff Tomlinson, Jr., John Anderson Fergus Ross, Zhiyuan Ren +2 more | 2012-01-03 |
| 8084168 | Holographic storage devices with complementary data layer and use thereof | Pingfan Wu, Xiaolei Shi, Zhiyuan Ren, Brian Lee Lawrence, John Erik Hershey +2 more | 2011-12-27 |
| 8050166 | System and method for improved data storage | John Anderson Fergus Ross, John Erik Hershey, Brian Lee Lawrence, Kenneth Brakeley Welles, II, Milos Todorovic | 2011-11-01 |
| 7990818 | Cascaded control of a pick-up head for multi-layer optical data storage | Ruediger Soeren Kusch, Xiaolei Shi, Zhiyuan Ren | 2011-08-02 |
| 7961572 | System and method for reading micro-holograms with reduced error rates | John Erik Hershey, Kenneth Brakeley Welles, II, John Anderson Fergus Ross, John Frederick Graf, Brian Lee Lawrence +2 more | 2011-06-14 |