Phase IV Engineering, Inc.
Records under this name other than the patents Phase IV Engineering, Inc. 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 7 patents it holds.
Showing 1 to 7 of 7 · Back to Phase IV Engineering, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,149,748 | Wireless Data Networking Formerly held In force · High confidence | In force | High confidence | |
| US 9,378,448 | RFID Sensor Tag and System for Small Output Transducers,and Related Methods Formerly held In force · High confidence | In force | High confidence | |
| US 10,390,515 | Bolus antenna system Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 11,553,442 | Hopping Scheme for Embedded Wireless Sensors Formerly held In force · Medium confidence | In force | Medium confidence | |
| US 11,056,774 | Autotune bolus antenna Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 10,055,618 | RFID Reader for RFID Sensors Lapsed on the fee record Ended Aug 21, 2026 · High confidence | Lapsed on the fee record | Ended Aug 21, 2026 | High confidence |
| US 7,026,939 | Livestock data acquisition and collection Lapsed on the fee record Ended Apr 11, 2010 · From the USPTO record | Lapsed on the fee record | Ended Apr 11, 2010 | From the USPTO record |