Interferometry Technology, LLC
Records under this name other than patents Interferometry Technology, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 6 of 6 · Back to Interferometry Technology, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,624,891 | Interferometric-Based External Measurement System and Method Term ended Term ended Nov 20, 2021 · High confidence | Term ended | Term ended Nov 20, 2021 | High confidence |
| US 6,522,410 | Method for processing low coherence interferometric data Term ended Term ended Mar 7, 2020 · From the USPTO record | Term ended | Term ended Mar 7, 2020 | From the USPTO record |
| US 6,034,772 | Method for processing interferometric measurement data Term ended Term ended Dec 18, 2018 · From the USPTO record | Term ended | Term ended Dec 18, 2018 | From the USPTO record |
| US 6,038,027 | Method for measuring material thickness profiles Term ended Term ended Dec 18, 2018 · From the USPTO record | Term ended | Term ended Dec 18, 2018 | From the USPTO record |
| US 6,067,161 | Apparatus for measuring material thickness profiles Term ended Term ended Dec 18, 2018 · From the USPTO record | Term ended | Term ended Dec 18, 2018 | From the USPTO record |
| US 6,034,774 | Method for determining the retardation of a material using non-coherent light interferometery Term ended Term ended Jun 26, 2018 · From the USPTO record | Term ended | Term ended Jun 26, 2018 | From the USPTO record |