Plex LLC
Records under this name other than the patents Plex LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 4 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,544,986 | Extreme ultraviolet source with magnetic cusp plasma control Lapsed on the fee record Ended Jan 10, 2025 · From the USPTO record | Lapsed on the fee record | Ended Jan 10, 2025 | From the USPTO record |
| US 9,301,380 | Extreme ultraviolet source with magnetic cusp plasma control Lapsed on the fee record Ended Mar 29, 2024 · From the USPTO record | Lapsed on the fee record | Ended Mar 29, 2024 | From the USPTO record |
| US 9,155,178 | Extreme ultraviolet source with magnetic cusp plasma control Lapsed on the fee record Ended Oct 6, 2023 · From the USPTO record | Lapsed on the fee record | Ended Oct 6, 2023 | From the USPTO record |
| US 8,440,988 | Pulsed discharge extreme ultraviolet source with magnetic shield Lapsed on the fee record Ended May 14, 2021 · From the USPTO record | Lapsed on the fee record | Ended May 14, 2021 | From the USPTO record |
| US 9,578,729 | Extreme ultraviolet source with dual magnetic cusp particle catchers Lapsed on the fee record Ended Feb 21, 2021 · From the USPTO record | Lapsed on the fee record | Ended Feb 21, 2021 | From the USPTO record |
| US 8,269,199 | Laser heated discharge plasma EUV source Lapsed on the fee record Ended Sep 18, 2020 · From the USPTO record | Lapsed on the fee record | Ended Sep 18, 2020 | From the USPTO record |
| US 7,079,306 | Optically addressed extreme ultraviolet modulator and lithography system incorporating modulator Lapsed on the fee record Ended Jul 18, 2018 · From the USPTO record | Lapsed on the fee record | Ended Jul 18, 2018 | From the USPTO record |
| US 7,637,403 | Liquid metal droplet generator Lapsed on the fee record Ended Dec 29, 2017 · From the USPTO record | Lapsed on the fee record | Ended Dec 29, 2017 | From the USPTO record |
| US 8,592,788 | Lithium extreme ultraviolet source and operating method Lapsed on the fee record Ended Nov 26, 2017 · From the USPTO record | Lapsed on the fee record | Ended Nov 26, 2017 | From the USPTO record |
| US 8,569,724 | Induction heated buffer gas heat pipe for use in an extreme ultraviolet source Lapsed on the fee record Ended Oct 29, 2017 · From the USPTO record | Lapsed on the fee record | Ended Oct 29, 2017 | From the USPTO record |