Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11964359 | Apparatus and method of forming a polishing article that has a desired zeta potential | Ashwin Chockalingham, Mahendra C. ORILALL, Boyi Fu, Rajeev Bajaj, Daniel Redfield | 2024-04-23 |
| 11813712 | Polishing pads having selectively arranged porosity | Aniruddh Jagdish Khanna, Jason Garcheung Fung, Puneet Narendra JAWALI, Rajeev Bajaj, Adam W. Manzonie +4 more | 2023-11-14 |
| 11772229 | Method and apparatus for forming porous advanced polishing pads using an additive manufacturing process | Sivapackia Ganapathiappan, Boyi Fu, Ashwin CHOCKALINGAM, Daniel Redfield, Rajeev Bajaj +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, Daniel Redfield, Rajeev Bajaj +3 more | 2023-09-05 |
| 11724362 | Polishing pads produced by an additive manufacturing process | Rajeev Bajaj, Daniel Redfield, Mahendra C. ORILALL, Boyi Fu, Aniruddh Jagdish Khanna +5 more | 2023-08-15 |
| 11685014 | Formulations for advanced polishing pads | Sivapackia Ganapathiappan, Ankit Vora, Boyi Fu, Venkat Hariharan, Mario CORNEJO +5 more | 2023-06-27 |
| 11642757 | Using sacrificial material in additive manufacturing of polishing pads | Daniel Redfield, Jason Garcheung Fung | 2023-05-09 |
| 11638979 | Additive manufacturing of polishing pads | Uma Sridhar, Sivapackia Ganapathiappan, Ashwin CHOCKALINGAM, Rajeev Bajaj, Daniel Redfield +2 more | 2023-05-02 |
| 11612978 | Additive manufacturing of polishing pads | Uma Sridhar, Sivapackia Ganapathiappan, Ashwin CHOCKALINGAM, Daniel Redfield, Rajeev Bajaj +2 more | 2023-03-28 |
| 11597054 | Correction of fabricated shapes in additive manufacturing | Jason Garcheung Fung, Daniel Redfield, Rajeev Bajaj, Hou T. Ng | 2023-03-07 |
| 11154961 | Correction of fabricated shapes in additive manufacturing | Jason Garcheung Fung, Daniel Redfield, Rajeev Bajaj, Hou T. Ng | 2021-10-26 |
| 11072050 | Polishing pad with window and manufacturing methods thereof | Boyi Fu, Sivapackia Ganapathiappan, Daniel Redfield, Rajeev Bajaj, Ashwin CHOCKALINGAM +4 more | 2021-07-27 |
| 11059149 | Correction of fabricated shapes in additive manufacturing using initial layer | Daniel Redfield, Jason Garcheung Fung | 2021-07-13 |
| 10953515 | Apparatus and method of forming a polishing pads by use of an additive manufacturing process | Sivapackia Ganapathiappan, Boyi Fu, Ashwin CHOCKALINGAM, Daniel Redfield, Rajeev Bajaj +3 more | 2021-03-23 |
| 10882160 | Correction of fabricated shapes in additive manufacturing using sacrificial material | Daniel Redfield, Jason Garcheung Fung | 2021-01-05 |
| 10875145 | Polishing pads produced by an additive manufacturing process | Rajeev Bajaj, Daniel Redfield, Mahendra C. ORILALL, Boyi Fu, Aniruddh Jagdish Khanna +12 more | 2020-12-29 |
| 10821573 | Polishing pads produced by an additive manufacturing process | Rajeev Bajaj, Daniel Redfield, Mahendra C. ORILALL, Boyi Fu, Aniruddh Jagdish Khanna +12 more | 2020-11-03 |
| 10773509 | Pad structure and fabrication methods | Hou T. Ng, Nag B. Patibandla, Rajeev Bajaj, Daniel Redfield, Ashwin CHOCKALINGAM +1 more | 2020-09-15 |
| 10618141 | Apparatus for forming a polishing article that has a desired zeta potential | Ashwin CHOCKALINGAM, Mahendra C. ORILALL, Boyi Fu, Rajeev Bajaj, Daniel Redfield | 2020-04-14 |
| 10537973 | Correction of fabricated shapes in additive manufacturing | Jason Garcheung Fung, Daniel Redfield, Rajeev Bajaj, Hou T. Ng | 2020-01-21 |
| 10456886 | Porous chemical mechanical polishing pads | Sivapackia Ganapathiappan, Nag B. Patibandla, Rajeev Bajaj, Daniel Redfield, Fred C. Redeker +3 more | 2019-10-29 |
| 10399201 | Advanced polishing pads having compositional gradients by use of an additive manufacturing process | Sivapackia Ganapathiappan, Boyi Fu, Ashwin CHOCKALINGAM, Daniel Redfield, Rajeev Bajaj +3 more | 2019-09-03 |
| 10391605 | Method and apparatus for forming porous advanced polishing pads using an additive manufacturing process | Sivapackia Ganapathiappan, Boyi Fu, Ashwin CHOCKALINGAM, Daniel Redfield, Rajeev Bajaj +3 more | 2019-08-27 |
| 10384330 | Polishing pads produced by an additive manufacturing process | Rajeev Bajaj, Daniel Redfield, Mahendra C. ORILALL, Boyi Fu, Aniruddh Jagdish Khanna +12 more | 2019-08-20 |