U&U Engineering Inc.
Records under this name other than patents U&U Engineering Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 9 of 9 · Back to U&U Engineering Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,762,756 | Multi-direction multi-range gate microwave intrusion detection device and method thereof Lapsed on the fee record Ended Sep 1, 2024 · From the USPTO record | Lapsed on the fee record | Ended Sep 1, 2024 | From the USPTO record |
| US 9,335,401 | Full analog microwave sensor for multiple range selection and ultra-low power consumption Lapsed on the fee record Ended May 10, 2024 · From the USPTO record | Lapsed on the fee record | Ended May 10, 2024 | From the USPTO record |
| US 9,151,650 | Flow velocity meter having signal generating module with phase locked loop for generating continuous wave signal 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 10,082,566 | Parking space status sensing system and method Lapsed on the fee record Ended Sep 25, 2022 · From the USPTO record | Lapsed on the fee record | Ended Sep 25, 2022 | From the USPTO record |
| US 9,678,196 | Sensor for detecting parking lot Lapsed on the fee record Ended Jun 13, 2021 · From the USPTO record | Lapsed on the fee record | Ended Jun 13, 2021 | From the USPTO record |
| US 9,614,291 | Two-dimensional antenna array, one-dimensional antenna array and single differential feeding antenna Lapsed on the fee record Ended Apr 4, 2021 · From the USPTO record | Lapsed on the fee record | Ended Apr 4, 2021 | From the USPTO record |
| US 9,590,302 | Active antenna module Lapsed on the fee record Ended Mar 7, 2021 · From the USPTO record | Lapsed on the fee record | Ended Mar 7, 2021 | From the USPTO record |
| US 9,423,115 | Lighting device with microwave detection function Lapsed on the fee record Ended Aug 23, 2020 · From the USPTO record | Lapsed on the fee record | Ended Aug 23, 2020 | From the USPTO record |
| US 9,274,217 | Microwave sensor having function of range gates Lapsed on the fee record Ended Mar 1, 2020 · From the USPTO record | Lapsed on the fee record | Ended Mar 1, 2020 | From the USPTO record |