Ffei Limited
Records under this name other than the patents Ffei Limited 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 3 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,645,971 | Image Scanning Apparatus and Method now held by Ventana Medical Systems, Inc. In force · High confidence | In force | High confidence | |
| US 7,706,632 | Method and Apparatus for Forming a Multiple Focus Stack Image now held by Ventana Medical Systems, Inc. In force · High confidence | In force | High confidence | |
| US 7,733,586 | Lens Positioning Assembly now held by Ventana Medical Systems, Inc. In force · High confidence | In force | High confidence | |
| US 7,702,181 | Method and Apparatus for Forming a Multiple Focus Stack Image now held by Ventana Medical Systems, Inc. In force · High confidence | In force | High confidence | |
| US 8,712,116 | Image Generation Based on a Plurality of Overlapped Swathes now held by Ventana Medical Systems, Inc. In force · High confidence | In force | High confidence | |
| US 8,319,829 | Method and System for Controlling the Position of a Microscope Lens now held by Ventana Medical Systems, Inc. In force · High confidence | In force | High confidence | |
| US 8,472,692 | Method and Apparatus for Controlling a Microscope now held by Ventana Medical Systems, Inc. In force · High confidence | In force | High confidence | |
| US 9,903,785 | Method and Apparatus for Image Scanning now held by Ventana Medical Systems, Inc. In force · Medium confidence | In force | Medium confidence | |
| US 9,116,035 | Method and Apparatus for Image Scanning now held by Ventana Medical Systems, Inc. In force · High confidence | In force | High confidence | |
| US 10,241,310 | Method of Forming an Imaging Calibration Device now held by Ventana Medical Systems, Inc. In force · High confidence | In force | High confidence |