Altatech Semiconductor
Records under this name other than patents Altatech Semiconductor holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,812,942 | Method for Detecting Surface Defects on a Substrate and Device Using Said Method now held by Unity Semiconductor In force · High confidence | In force | High confidence | |
| US 8,654,324 | Device and Method for Inspecting Semiconductor Wafers now held by Unity Semiconductor In force · High confidence | In force | High confidence | |
| US 8,817,249 | Device and Method for Inspecting Moving Semicondutor Wafers now held by Unity Semiconductor In force · High confidence | In force | High confidence | |
| US 9,007,456 | Device and Method for Inspecting Semiconductor Wafers now held by Unity Semiconductor In force · High confidence | In force | High confidence | |
| US 9,389,189 | Dark-Field Semiconductor Wafer Inspection Device now held by Unity Semiconductor In force · High confidence | In force | High confidence | |
| US 9,777,374 | Chemical Vapor Deposition Device now held by Kobus SAS In force · High confidence | In force | High confidence | |
| US 9,816,942 | Device and Method for Inspecting Semiconductor Materials now held by Unity Semiconductor In force · High confidence | In force | High confidence | |
| 12/101,674 | Device for Inspecting Semi-Conductor Wafers Abandoned Abandoned Mar 28, 2011 | Abandoned | Abandoned Mar 28, 2011 | |
| 13/812,204 | Chemical Gas Deposition Reactor Abandoned Abandoned Jul 10, 2017 | Abandoned | Abandoned Jul 10, 2017 | |
| 14/382,731 | Method for Manufacturing Semiconductor Wafers Abandoned Abandoned Jan 8, 2017 | Abandoned | Abandoned Jan 8, 2017 |