Integrated Process Equipment Corp.
Records under this name other than patents Integrated Process Equipment Corp. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Integrated Process Equipment Corp.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,280,291 | Wafer sensor utilizing hydrodynamic pressure differential Formerly held Term ended Term ended Feb 16, 2019 · From the USPTO record | Term ended | Term ended Feb 16, 2019 | From the USPTO record |
| US 6,261,158 | Multi-step chemical mechanical polishing Formerly held Term ended Term ended Dec 16, 2018 · From the USPTO record | Term ended | Term ended Dec 16, 2018 | From the USPTO record |
| US 6,184,139 | Oscillating orbital polisher and method Formerly held Term ended Term ended Sep 17, 2018 · From the USPTO record | Term ended | Term ended Sep 17, 2018 | From the USPTO record |
| US 6,500,055 | Oscillating orbital polisher and method Formerly held Term ended Term ended Sep 17, 2018 · From the USPTO record | Term ended | Term ended Sep 17, 2018 | From the USPTO record |
| US 6,121,152 | Method and apparatus for planarization of metallized semiconductor wafers using a bipolar electrode assembly Formerly held Term ended Term ended Jun 11, 2018 · From the USPTO record | Term ended | Term ended Jun 11, 2018 | From the USPTO record |
| US 6,132,586 | Method and apparatus for non-contact metal plating of semiconductor wafers using a bipolar electrode assembly Formerly held Term ended Term ended Jun 11, 2018 · From the USPTO record | Term ended | Term ended Jun 11, 2018 | From the USPTO record |
| US 6,143,155 | Method for simultaneous non-contact electrochemical plating and planarizing of semiconductor wafers using a bipiolar electrode assembly Formerly held Term ended Term ended Jun 11, 2018 · From the USPTO record | Term ended | Term ended Jun 11, 2018 | From the USPTO record |
| US 6,106,662 | Method and apparatus for endpoint detection for chemical mechanical polishing Formerly held Term ended Term ended Jun 8, 2018 · From the USPTO record | Term ended | Term ended Jun 8, 2018 | From the USPTO record |
| US 6,361,646 | Method and apparatus for endpoint detection for chemical mechanical polishing Formerly held Term ended Ended no later than Jun 8, 2018 · From the USPTO record | Term ended | Ended no later than Jun 8, 2018 | From the USPTO record |
| US 4,828,660 | Method and apparatus for the continuous on-site chemical reprocessing of ultrapure liquids Formerly held Term ended Term ended no later than May 9, 2009 · Low confidence | Term ended | Term ended no later than May 9, 2009 | Low confidence |