Issued Patents 2023
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851570 | Anionic polishing pads formed by printing processes | Uma Sridhar, Sivapackia Ganapathiappan, Ashwin CHOCKALINGAM, Yingdong Luo, Rajeev Bajaj +3 more | 2023-12-26 |
| 11826876 | Hydrophilic and zeta potential tunable chemical mechanical polishing pads | Sivapackia Ganapathiappan, Boyi Fu, Ashwin CHOCKALINGAM, Ankit Vora, Rajeev Bajaj +3 more | 2023-11-28 |
| 11772229 | Method and apparatus for forming porous advanced polishing pads using an additive manufacturing process | Sivapackia Ganapathiappan, Boyi Fu, Ashwin CHOCKALINGAM, Rajeev Bajaj, Mahendra C. ORILALL +3 more | 2023-10-03 |
| 11745302 | Methods and precursor formulations for forming advanced polishing pads by use of an additive manufacturing process | Sivapackia Ganapathiappan, Boyi Fu, Ashwin CHOCKALINGAM, Rajeev Bajaj, Mahendra C. ORILALL +3 more | 2023-09-05 |
| 11724362 | Polishing pads produced by an additive manufacturing process | Rajeev Bajaj, Mahendra C. ORILALL, Boyi Fu, Aniruddh Jagdish Khanna, Jason Garcheung Fung +5 more | 2023-08-15 |
| 11685014 | Formulations for advanced polishing pads | Sivapackia Ganapathiappan, Ankit Vora, Boyi Fu, Venkat Hariharan, Mayu YAMAMURA +5 more | 2023-06-27 |
| 11642757 | Using sacrificial material in additive manufacturing of polishing pads | Jason Garcheung Fung, Mayu YAMAMURA | 2023-05-09 |
| 11638979 | Additive manufacturing of polishing pads | Uma Sridhar, Sivapackia Ganapathiappan, Ashwin CHOCKALINGAM, Rajeev Bajaj, Mayu YAMAMURA +2 more | 2023-05-02 |
| 11612978 | Additive manufacturing of polishing pads | Uma Sridhar, Sivapackia Ganapathiappan, Ashwin CHOCKALINGAM, Mayu YAMAMURA, Rajeev Bajaj +2 more | 2023-03-28 |
| 11597054 | Correction of fabricated shapes in additive manufacturing | Mayu YAMAMURA, Jason Garcheung Fung, Rajeev Bajaj, Hou T. Ng | 2023-03-07 |