Touchplus Information Corp.
Records under this name other than the patents Touchplus Information Corp. 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 2 patents it holds.
Back to Touchplus Information Corp.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,912,930 | Capacitive Touch Keyboard Formerly held In force · High confidence | In force | High confidence | |
| US 9,240,782 | One-dimensional capacitive touch panel with stable coupling capacitance Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,696,576 | Pen writing on one-dimensional capacitive touch sensor Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,569,052 | Sensing circuit and method for sensing touch action on capacitive touch-sensing panel Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 10,712,859 | Touch-sensitive control device Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,148,142 | Capacitive touch keyboard Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,430,103 | Method and device for sensing control point on capacitive-type panel Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,571,096 | Touch panel based switch Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 9,638,731 | Capacitive touch keyboard Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 10,804,897 | Touch-sensitive keypad control device Formerly held In force · From the USPTO record | In force | From the USPTO record |