Ei Electronics LLC
Records under this name other than the patents Ei Electronics 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 106 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,121,801 | System and Method for Multi-Rate Concurrent Waveform Capture and Storage for Power Quality Metering Term ended Term ended Oct 23, 2026 · High confidence | Term ended | Term ended Oct 23, 2026 | High confidence |
| US 12,061,218 | System and Method for Multi-Rate Concurrent Waveform Capture and Storage for Power Quality Metering Term ended Term ended Oct 23, 2026 · Low confidence | Term ended | Term ended Oct 23, 2026 | Low confidence |
| US 7,616,656 | System and method for providing communication between intelligent electronic devices via an open channel Term ended Term ended May 6, 2026 · From the USPTO record | Term ended | Term ended May 6, 2026 | From the USPTO record |
| US 8,700,347 | Intelligent electronic device with enhanced power quality monitoring and communications capability Lapsed on the fee record Ended Apr 15, 2026 · From the USPTO record | Lapsed on the fee record | Ended Apr 15, 2026 | From the USPTO record |
| US 10,823,770 | Intelligent electronic device and method thereof Term ended Term ended Mar 31, 2026 · From the USPTO record | Term ended | Term ended Mar 31, 2026 | From the USPTO record |
| US 9,891,253 | Bluetooth-enabled intelligent electronic device Lapsed on the fee record Ended Feb 13, 2026 · From the USPTO record | Lapsed on the fee record | Ended Feb 13, 2026 | From the USPTO record |
| US 7,994,934 | Meter having a communication interface for receiving and interfacing with a communication device Term ended Term ended Feb 7, 2026 · From the USPTO record | Term ended | Term ended Feb 7, 2026 | From the USPTO record |
| US 7,899,630 | Metering Device with Control Functionally and Method Thereof Term ended Term ended Jan 27, 2026 · High confidence | Term ended | Term ended Jan 27, 2026 | High confidence |
| US 7,916,060 | Intelligent electronic device having circuitry for noise reduction for analog-to-digital converters Term ended Term ended Jan 27, 2026 · From the USPTO record | Term ended | Term ended Jan 27, 2026 | From the USPTO record |
| US 8,797,202 | Intelligent electronic device having circuitry for highly accurate voltage sensing Term ended Term ended Jan 27, 2026 · From the USPTO record | Term ended | Term ended Jan 27, 2026 | From the USPTO record |