Spryson Inc.
Records under this name other than the patents Spryson 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 24 patents it holds.
Showing 1 to 7 of 7 · Back to Spryson Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,651,224 | Dynamic visual vestibular acuity testing protocol Term ended Term ended Jul 13, 2025 · From the USPTO record | Term ended | Term ended Jul 13, 2025 | From the USPTO record |
| US 7,753,523 | Portable video oculography system with integral calibration light Term ended Term ended Dec 27, 2024 · From the USPTO record | Term ended | Term ended Dec 27, 2024 | From the USPTO record |
| US 7,119,471 | Direct drive high torque compact synchronous motor Term ended Term ended Jul 9, 2024 · From the USPTO record | Term ended | Term ended Jul 9, 2024 | From the USPTO record |
| US 7,866,818 | Portable modular video oculography system and video occulography system with head position sensor and video occulography system with animated eye display Term ended Term ended May 18, 2024 · From the USPTO record | Term ended | Term ended May 18, 2024 | From the USPTO record |
| US 7,448,751 | Portable video oculography system with integral light stimulus system Term ended Term ended Nov 7, 2023 · From the USPTO record | Term ended | Term ended Nov 7, 2023 | From the USPTO record |
| US 7,520,614 | Portable video oculography with region of interest image processing Term ended Term ended Nov 7, 2023 · From the USPTO record | Term ended | Term ended Nov 7, 2023 | From the USPTO record |
| US 7,665,845 | Portable high speed head mounted pupil dilation tracking system Term ended Term ended Nov 7, 2023 · From the USPTO record | Term ended | Term ended Nov 7, 2023 | From the USPTO record |