Ace Technology
Records under this name other than patents Ace Technology holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,847,022 | Vehicle detection system and method Lapsed on the fee record Ended Dec 19, 2025 · From the USPTO record | Lapsed on the fee record | Ended Dec 19, 2025 | From the USPTO record |
| US 7,589,603 | Phase shifter having power dividing function for providing a fixed phase shift and at least two phase shifts based on path length Term ended Term ended Dec 19, 2024 · From the USPTO record | Term ended | Term ended Dec 19, 2024 | From the USPTO record |
| US 8,179,212 | Frequency tunable filter Lapsed on the fee record Ended May 15, 2024 · From the USPTO record | Lapsed on the fee record | Ended May 15, 2024 | From the USPTO record |
| US 10,190,288 | Excavation measurement with light curtain Lapsed on the fee record Ended Jan 29, 2023 · From the USPTO record | Lapsed on the fee record | Ended Jan 29, 2023 | From the USPTO record |
| US 6,606,067 | Apparatus for wideband directional antenna Term ended Term ended Nov 1, 2021 · From the USPTO record | Term ended | Term ended Nov 1, 2021 | From the USPTO record |
| US 7,532,165 | Built-in antenna having center feeding structure for wireless terminal Lapsed on the fee record Ended May 12, 2021 · From the USPTO record | Lapsed on the fee record | Ended May 12, 2021 | From the USPTO record |
| US 7,466,273 | Multiband antenna using whip having independent power feeding in wireless telecommunication terminal Lapsed on the fee record Ended Dec 16, 2020 · From the USPTO record | Lapsed on the fee record | Ended Dec 16, 2020 | From the USPTO record |
| US 6,208,203 | Low-noise amplifier Term ended Term ended Jun 10, 2019 · From the USPTO record | Term ended | Term ended Jun 10, 2019 | From the USPTO record |
| US 6,239,768 | Dual band retractable antenna system with capacitive coupling Term ended Term ended Jun 10, 2019 · From the USPTO record | Term ended | Term ended Jun 10, 2019 | From the USPTO record |
| US 6,285,340 | Helical antenna for portable phones and manufacturing method thereof Term ended Term ended Jun 9, 2019 · From the USPTO record | Term ended | Term ended Jun 9, 2019 | From the USPTO record |