Issued Patents 2017
Showing 1–4 of 4 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 |