Parrott
Records under this name other than patents Parrott holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 4 of 4 · Back to Parrott
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,924,955 | Method and article of estimating of phase and gain mismatch and corresponding method and device for receiving a digital base band signal Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,555,076 | Modular device for multiple reception of a modulated signal Formerly held Term ended Term ended May 14, 2024 · From the USPTO record | Term ended | Term ended May 14, 2024 | From the USPTO record |
| US 8,983,684 | Method of dynamically controlling the attitude of a drone in order to execute a flip type maneuver automatically Lapsed on the fee record Ended Mar 17, 2023 · From the USPTO record | Lapsed on the fee record | Ended Mar 17, 2023 | From the USPTO record |
| US 8,725,314 | Method of synchronized control of electric motors of a remote-controlled rotary wing drone such as a quadricopter Formerly held Lapsed on the fee record Ended May 13, 2022 · From the USPTO record | Lapsed on the fee record | Ended May 13, 2022 | From the USPTO record |