Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9903703 | Device and method for detecting absolute multi-turn rotation angle | Liangjie Zhou, Xiao Tao, Suoping Wu, Jing Mao, Jian-Horng Chen +2 more | 2018-02-27 |
| 9478245 | Replication and formatting method and system for bit-wise holographic storage | Victor Petrovich Ostroverkhov, Pierino Gianni Bonanni, Xiaolei Shi, Hua Xia, Xuefeng Wang +1 more | 2016-10-25 |
| 9373351 | System and method for dual-beam recording and readout of multilayered optical data storage media | Victor Petrovich Ostroverkhov, Kenneth Brakeley Welles, II, Brian Lee Lawrence, Xiaolei Shi, Mark Allen Cheverton +1 more | 2016-06-21 |
| 9093082 | Data storage devices and methods | Pingfan Wu, Brian Lee Lawrence, John Erik Hershey, Xiaolei Shi, Kenneth Brakeley Welles, II +2 more | 2015-07-28 |
| 8553515 | System and method for precise servoing | Xiaolei Shi, Xuefeng Wang | 2013-10-08 |
| 8536878 | Automated sensor specific calibration through sensor parameter download | Emad Andarawis Andarawis, Wayne Charles Hasz, David So Keung Chan, David Mulford Shaddock, John Harry Down +5 more | 2013-09-17 |
| 8520483 | Method and system for processing information from optical disk layers | Xiaohong Li, Xuefeng Wang, John Erik Hershey, John Anderson Fergus Ross | 2013-08-27 |
| 8427912 | System and method for tracking in single-bit holographic data storage | Victor Petrovich Ostroverkhov, Brian Lee Lawrence, Xiaolei Shi, Zexin Pan | 2013-04-23 |
| 8385178 | Multi-stage focus actuator and optical head | Xeufeng Wang, John Erik Hershey, Xiaohong Li | 2013-02-26 |
| 8345526 | Non-binary holograms for increased capacity | John Erik Hershey, Kenneth Brakeley Welles, II, John Anderson Fergus Ross, Xiaolei Shi, Victor Petrovich Ostroverkhov | 2013-01-01 |
| 8345334 | Mastering and replication of micro-holographic data storage media | Xiaolei Shi, Kenneth Brakeley Welles, II, John Erik Hershey, John Anderson Fergus Ross, Brian Lee Lawrence +1 more | 2013-01-01 |
| 8315139 | Servo structure in single-bit holographic volume recording and readout | Xiaolei Shi, Victor Petrovich Ostroverkhov, Xuefeng Wang | 2012-11-20 |
| 8272246 | Electronic self-calibration for sensor clearance | Emad Andarawis Andarawis, Wayne Charles Hasz, David So Keung Chan, David Mulford Shaddock, John Harry Down +4 more | 2012-09-25 |
| 8254224 | Servoing system for master with parallel tracks in a holographic replication system | Xeufeng Wang, Pierino Gianni Bonanni, Xiaolei Shi, Hua Xia, Victor Petrovich Ostroverkhov +1 more | 2012-08-28 |
| 8194520 | Disc structure for bit-wise holographic storage | Xiaolei Shi, Brian Lee Lawrence, Eugene Pauling Boden, Mark Allen Cheverton, Victor Petrovich Ostroverkhov | 2012-06-05 |
| 8182966 | Data storage devices and methods | Kenneth Brakeley Welles, II, Brian Lee Lawrence, Pingfan Wu, John Erik Hershey, Xiaolei Shi +2 more | 2012-05-22 |
| 8154975 | Servoing system for multiple spot registration for holographic replication system | Xuefeng Wang, Pierino Gianni Bonanni, Xiaolei Shi, Hua Xia, Victor Petrovich Ostroverkhov +1 more | 2012-04-10 |
| 8139462 | System and method for precise recording | Xiaolei Shi, Victor Petrovich Ostroverkhov | 2012-03-20 |
| 8121813 | System and method for clearance estimation between two objects | Wayne Charles Hasz, Emad Andarawis Andarawis, David So Keung Chan, David Mulford Shaddock, John Harry Down +5 more | 2012-02-21 |
| 8089846 | Method and system for modulation coding and synchronization | John Erik Hershey, Nick Andrew Van Stralen, Harold Woodruff Tomlinson, Jr., John Anderson Fergus Ross, Zexin Pan +2 more | 2012-01-03 |
| 8084168 | Holographic storage devices with complementary data layer and use thereof | Pingfan Wu, Xiaolei Shi, Brian Lee Lawrence, John Erik Hershey, Kenneth Brakeley Welles, II +2 more | 2011-12-27 |
| 8022715 | Automated sensor specific calibration through sensor parameter download | Emad Andarawis Andarawis, Wayne Charles Hasz, David So Keung Chan, David Mulford Shaddock, John Harry Down +5 more | 2011-09-20 |
| 7990818 | Cascaded control of a pick-up head for multi-layer optical data storage | Ruediger Soeren Kusch, Xiaolei Shi, Victor Petrovich Ostroverkhov | 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 |
| 7693670 | Cognitive electric power meter | Michael Richard Durling, Nikita Visnevski, Lauren Elizabeth Ray | 2010-04-06 |