EM4, LLC
Records under this name other than patents EM4, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 7 of 7 · Back to EM4, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,160,368 | System and Method for Gettering Gas-Phase Contaminants Within a Sealed Enclosure Term ended Term ended Aug 27, 2023 · High confidence | Term ended | Term ended Aug 27, 2023 | High confidence |
| US 7,326,915 | Wavelength Stabilization for Broadband Light Sources Lapsed on the fee record Ended Feb 5, 2020 · High confidence | Lapsed on the fee record | Ended Feb 5, 2020 | High confidence |
| US 7,309,175 | Reducing Heating from Non-Coupled Light in Power Transmitting Optical Fibers Lapsed on the fee record Ended Dec 18, 2019 · High confidence | Lapsed on the fee record | Ended Dec 18, 2019 | High confidence |
| US 7,297,926 | Flexible Compound Eye Image Sensor Design Lapsed on the fee record Ended Nov 20, 2019 · High confidence | Lapsed on the fee record | Ended Nov 20, 2019 | High confidence |
| US 8,022,352 | Flexible Substrate with Etched Lens Array Lapsed on the fee record Ended Sep 20, 2019 · High confidence | Lapsed on the fee record | Ended Sep 20, 2019 | High confidence |
| US 7,515,807 | Hermetic fiber feedthrough Lapsed on the fee record Ended Apr 7, 2017 · From the USPTO record | Lapsed on the fee record | Ended Apr 7, 2017 | From the USPTO record |
| US 6,709,169 | Thermally and Mechanically Stable Low-Cost High Thermal Conductivity Structure for Single-Mode Fiber Coupling to Laser Diode Lapsed on the fee record Ended Mar 23, 2016 · High confidence | Lapsed on the fee record | Ended Mar 23, 2016 | High confidence |