Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8272910 | Electroluminescent device having improved light output | Yuan-Sheng Tyan, Jin-Shan Wang, Raymond A. Kesel, Giuseppe Farruggia | 2012-09-25 |
| 7951421 | Vapor deposition of a layer | Yuan-Sheng Tyan, Michael Long, Giana M. Phelan | 2011-05-31 |
| 7911133 | Electroluminescent device having improved light output | Yuan-Sheng Tyan, Donald R. Preuss, Giuseppe Farruggia, Raymond A. Kesel | 2011-03-22 |
| 7851995 | Electroluminescent device having improved light output | Yuan-Sheng Tyan, Jin-Shan Wang, Raymond A. Kesel, Giuseppe Farruggia | 2010-12-14 |
| 7687990 | OLED device with short reduction | Dustin L. Winters, Yuan-Sheng Tyan, Ansuman Banerjee, Steven A. Van Slyke | 2010-03-30 |
| 7564181 | Performance enhancement layer for OLED devices | Yuan-Sheng Tyan, Guiseppe Farruggia, Donald R. Preuss | 2009-07-21 |
| 7268485 | White-emitting microcavity OLED device | Yuan-Sheng Tyan, Steven A. Van Slyke, Joel D. Shore, Giuseppe Farruggia | 2007-09-11 |
| 7183707 | OLED device with short reduction | Yuan-Sheng Tyan, Giuseppe Farruggia | 2007-02-27 |
| 6688365 | Method for transferring of organic material from a donor to form a layer in an OLED device | Yuan-Sheng Tyan, Giuseppe Farruggia, Fridrich Vazan | 2004-02-10 |
| 6605330 | Phase-change recording element for write once applications | Yuan-Sheng Tyan, Giuseppe Farruggia, George R. Olin, Bruno Primerano, Fridrich Vazan | 2003-08-12 |
| 6544617 | Phase-change recording element for write once applications | Yuan-Sheng Tyan, Giuseppe Farruggia, George R. Olin, Bruno Primerano, Fridrich Vazan | 2003-04-08 |
| 6497988 | Phase-change recording element for write once applications | Yuan-Sheng Tyan, Giuseppe Farruggia, George R. Olin, Bruno Primerano, Fridrich Vazan +1 more | 2002-12-24 |
| 6365256 | Erasable phase change optical recording elements | Yuan-Sheng Tyan, Bruno Primerano, Giuseppe Farruggia, Fridrich Vazan, Donald R. Preuss | 2002-04-02 |
| 6224960 | Phase-change recording medium for write once applications | Yuan-Sheng Tyan, George R. Olin, Guiseppe Farruggia, Bruno Primerano, Fridrich Vazan | 2001-05-01 |
| 5706266 | Apparatus and method for data security in an optical disk storage system | Scott A. Brownstein, Joseph P. Lentz, Patrick J. Kline | 1998-01-06 |
| 5706047 | Storage media for an optical information system having an identification code embedded therein | Joseph P. Lentz, Patrick J. Kline | 1998-01-06 |
| 5671202 | Apparatus and method for data security in an optical disk storage system | Scott A. Brownstein, Joseph P. Lentz, Patrick J. Kline | 1997-09-23 |
| 5489768 | Apparatus and method for data security in an optical disk storage system | Scott A. Brownstein, Joseph P. Lentz, Patrick J. Kline | 1996-02-06 |
| 5430281 | Storage media for an optical information system having an identification code embedded therein | Joseph P. Lentz, Patrick J. Kline | 1995-07-04 |