Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9823591 | Coated photoconductive substrate | Sivapackia Ganapathiappan, Hou T. Ng | 2017-11-21 |
| 9823592 | Coated photoconductive substrate | Michael H. Lee, Sivapackia Ganapathiappan, Omer Gila | 2017-11-21 |
| 9778173 | Optical sensor systems having sensor and detection modules | Seongsik Chang, Henryk Birecki | 2017-10-03 |
| 9625374 | Image forming apparatus having optical sensor system, optical sensor system having shields, and method thereof | Seongsik Chang, Henryk Birecki | 2017-04-18 |
| 9482970 | Organic photoconductors having protective coatings with nanoparticles | Zhang-Lin Zhou, Lihua Zhao | 2016-11-01 |
| 9366978 | Coated photoconductors | Zhang-Lin Zhou, Hou T. Ng | 2016-06-14 |
| 9304415 | Coating liquid dispensers | Michael H. Lee, Henryk Birecki, Napoleon J. Leoni | 2016-04-05 |
| 9235147 | Alcohol-soluble hole transport materials for organic photoconductor coatings | Zhang-Lin Zhou, Lihua Zhao | 2016-01-12 |
| 9188884 | Charge transport layer for organic photoconductors | Zhang-Lin Zhou, Hou T. Ng | 2015-11-17 |
| 9110007 | Image forming apparatus having optical sensor system, optical sensor system having detection modules, and method thereof | Henryk Birecki, Seongsik Chang | 2015-08-18 |
| 9017909 | Coated photoconductive substrate | Sivapackia Ganapathiappan, Hou T. Ng | 2015-04-28 |
| 8980511 | Organic photoconductor coating | Zhang-Lin Zhou, Lihua Zhao, Anthony William McLennan | 2015-03-17 |
| 8916334 | Micro-composite material for three-dimensional printing | Sivapackia Ganapathiappan, Hou T. Ng | 2014-12-23 |
| 8841053 | Organic photoconductors with latex polymer overcoat layers | Zhang-Lin Zhou, Lihua Zhao, Hou T. Ng | 2014-09-23 |
| 8653439 | Image forming apparatus having optical sensor system, optical sensor system having heating module for removing deposit formation of volatile organic compounds there from, and method thereof | Seongsik Chang, Henryk Birecki | 2014-02-18 |
| 8492722 | Volatile organic compound sensor | Seongsik Chang | 2013-07-23 |
| 8450037 | Photoconductor for electrophotography | Xia Sheng, Hou T. Ng | 2013-05-28 |
| 8246754 | Process for removing ink from printed substrate | Sivapackia Ganapathiappan, Manoj Bhattacharyya | 2012-08-21 |
| 8003980 | Layered electro-organic devices with crosslinked polymer and methods of preparing the same | Xia Sheng, Zhang-Lin Zhou, Chung Ching Yang | 2011-08-23 |
| 7869336 | Data storage devices including conductive probes and ferroelectric storage medium and methods of operating the same | Chung Ching Yang | 2011-01-11 |
| 7816669 | Light emitting system and methods for controlling nanocrystal distribution therein | — | 2010-10-19 |
| 7464663 | Roll-vortex plasma chemical vapor deposition system | Marvin S. Keshner, Warren B. Jackson | 2008-12-16 |
| 7391706 | Data storage device including conductive probe and ferroelectric storage medium | Chung Ching Yang | 2008-06-24 |
| 7264849 | Roll-vortex plasma chemical vapor deposition method | Marvin S. Keshner, Warren B. Jackson | 2007-09-04 |
| 7248306 | Method of making active matrix display | Frederick Perner | 2007-07-24 |