Arkamys
Records under this name other than the patents Arkamys 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 19 patents it holds.
Showing 1 to 3 of 3 · Back to Arkamys
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,613,305 | Method for treating an electric sound signal Lapsed on the fee record Ended Nov 3, 2021 · From the USPTO record | Lapsed on the fee record | Ended Nov 3, 2021 | From the USPTO record |
| US 6,782,104 | Method and device intended for the picking up of sounds, for their recording and their play-back, and reproducing the natural sensation of a sound space Term ended Term ended Dec 28, 2019 · From the USPTO record | Term ended | Term ended Dec 28, 2019 | From the USPTO record |
| US 9,111,529 | Method for encoding/decoding an improved stereo digital stream and associated encoding/decoding device Lapsed on the fee record Ended Aug 18, 2019 · From the USPTO record | Lapsed on the fee record | Ended Aug 18, 2019 | From the USPTO record |