Perception Digital Limited
Records under this name other than patents Perception Digital Limited holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US D685,870 | Exercise analyzer Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,930,135 | Method of distinguishing running from walking Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,117,888 | Method and apparatus of improving accuracy of accelerometer Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,979,762 | Method of Determining Body Parameters During Exercise Formerly held In force · High confidence | In force | High confidence | |
| US 9,392,351 | Earplug-type earphone Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,425,292 | System and method for analyzing postures Formerly held Lapsed on the fee record Ended Apr 23, 2025 · From the USPTO record | Lapsed on the fee record | Ended Apr 23, 2025 | From the USPTO record |
| US D547,326 | Media center Term ended Term ended Jul 24, 2021 · From the USPTO record | Term ended | Term ended Jul 24, 2021 | From the USPTO record |
| US 7,409,765 | Combination cooking utensil Lapsed on the fee record Ended Aug 12, 2016 · From the USPTO record | Lapsed on the fee record | Ended Aug 12, 2016 | From the USPTO record |
| US 7,680,827 | Method of automatically selecting multimedia files for transfer between two storage mediums Lapsed on the fee record Ended Mar 16, 2014 · From the USPTO record | Lapsed on the fee record | Ended Mar 16, 2014 | From the USPTO record |
| US 7,573,154 | Battery operated portable electronic device having dual batteries Lapsed on the fee record Ended Aug 11, 2013 · From the USPTO record | Lapsed on the fee record | Ended Aug 11, 2013 | From the USPTO record |