FPS Inc.
Records under this name other than patents FPS Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,142,855 | Fine fiber producing method and fine fiber producing apparatus Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 12,480,943 | Temperature-responsive fluorescent particles for detection of biomolecules Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,584,922 | Hybrid speaker Lapsed on the fee record Ended Feb 28, 2025 · From the USPTO record | Lapsed on the fee record | Ended Feb 28, 2025 | From the USPTO record |
| US 6,480,614 | Planar acoustic transducer Term ended Term ended Dec 6, 2019 · From the USPTO record | Term ended | Term ended Dec 6, 2019 | From the USPTO record |
| US 7,174,024 | Flat acoustic conversion device Lapsed on the fee record Ended Feb 6, 2019 · From the USPTO record | Lapsed on the fee record | Ended Feb 6, 2019 | From the USPTO record |
| US 8,548,190 | Composite speaker Lapsed on the fee record Ended Oct 1, 2017 · From the USPTO record | Lapsed on the fee record | Ended Oct 1, 2017 | From the USPTO record |
| US 8,542,862 | Flat acoustic transducer and method for driving the same Lapsed on the fee record Ended Sep 24, 2017 · From the USPTO record | Lapsed on the fee record | Ended Sep 24, 2017 | From the USPTO record |
| US 6,593,847 | Planar Acoustic Converting Apparatus Lapsed on the fee record Ended Jul 15, 2015 · High confidence | Lapsed on the fee record | Ended Jul 15, 2015 | High confidence |
| US 6,963,654 | Diaphragm, flat-type acoustic transducer, and flat-type diaphragm Lapsed on the fee record Ended Nov 8, 2013 · From the USPTO record | Lapsed on the fee record | Ended Nov 8, 2013 | From the USPTO record |
| US 6,244,158 | Open center hydraulic system with reduced interaction between branches Lapsed on the fee record Ended Jun 12, 2009 · From the USPTO record | Lapsed on the fee record | Ended Jun 12, 2009 | From the USPTO record |