Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393115 | Positive working photosensitive material | Weihong Liu, PingHung Lu | 2025-08-19 |
| 12388004 | Lithographically defined electrical interconnects from conductive pastes | Catherine Shearer, Ping-Hung Lu | 2025-08-12 |
| 11822242 | DNQ-type photoresist composition including alkali-soluble acrylic resins | Weihong Liu, Ping-Hung Lu, Medhat A. Toukhy | 2023-11-21 |
| 11698586 | Negative-working ultra thick film photoresist | Aritaka Hishida, Hisashi Motobayashi, Lei Lu, PingHung Lu, Weihong Liu | 2023-07-11 |
| 10976662 | Positive working photosensitive material | Weihong Liu, PingHung Lu, SookMee Lai, Yoshiharu Sakurai, Aritaka Hishida | 2021-04-13 |
| 10705424 | Negative-working photoresist compositions for laser ablation and use thereof | Weihong Liu, Ping-Hung Lu | 2020-07-07 |
| 10013306 | Data recovery agent and search service for repairing bit rot | Steven Michael Umbehocker, Allen Petersen | 2018-07-03 |
| 9012126 | Positive photosensitive material | Weihong Liu, PingHung Lu, Stephen Meyer, Medhat A. Toukhy, SookMee Lai | 2015-04-21 |
| 8906594 | Negative-working thick film photoresist | PingHung Lu, Weihong Liu, Medhat A. Toukhy, Sangchul Kim, SookMee Lai | 2014-12-09 |
| 7601482 | Negative photoresist compositions | Georg Pawlowski, Joseph E. Oberlander, Robert Plass | 2009-10-13 |
| 7524606 | Nanocomposite photoresist composition for imaging thick films | Ping-Hung Lu, Hong Zhuang, Mark Neisser | 2009-04-28 |
| 7247419 | Nanocomposite photosensitive composition and use thereof | Ping-Hung Lu, Hong Zhuang, Mark Neisser | 2007-07-24 |