|
| US3958239 | 27 Sep 1973 | 18 May 1976 | | Capacitive transistorized signaling device |
| US3974472 | 5 May 1975 | 10 Aug 1976 | General Motors Corporation | Domestic appliance control and display panel |
| US4056699 | 13 Nov 1975 | 1 Nov 1977 | Essex International, Inc. | Touch plate assembly |
| US4071691 | 24 Aug 1976 | 31 Jan 1978 | Peptek, Inc. | Human-machine interface apparatus |
| US4145748 | 23 Dec 1977 | 20 Mar 1979 | General Electric Company | Self-optimizing touch pad sensor circuit |
| US4205418 | 28 Jul 1978 | 3 Jun 1980 | Burroughs Corporation | Method of making a curved electrode plate |
| US4302011 | 30 Jan 1978 | 24 Nov 1981 | Peptek, Incorporated | Video game apparatus and method |
| US4374381 | 1 May 1981 | 15 Feb 1983 | Interaction Systems, Inc. | Touch terminal with reliable pad selection |
| US4476463 | 24 Aug 1981 | 9 Oct 1984 | Interaction Systems, Inc. | Display device having unpatterned touch detection |
| US4550221 | 7 Oct 1983 | 29 Oct 1985 | | Touch sensitive control device |
| US4571577 | 25 Jan 1983 | 18 Feb 1986 | Boussois S.A. | Method and apparatus for determining the coordinates of a point on a surface |
| US4622437 | 29 Nov 1984 | 11 Nov 1986 | Interaction Systems, Inc. | Method and apparatus for improved electronic touch mapping |
| US4623757 | 29 Nov 1984 | 18 Nov 1986 | Interaction Systems, Inc. | Method and apparatus for electronic touch mapping |
| US4682159 | 20 Jun 1984 | 21 Jul 1987 | Personics Corporation | Apparatus and method for controlling a cursor on a computer display |
| US4686332 | 26 Jun 1986 | 11 Aug 1987 | International Business Machines Corporation | Combined finger touch and stylus detection system for use on the viewing surface of a visual display device |
| US4924222 | 16 Oct 1985 | 8 May 1990 | | Capacitive keyboard operable through a thick dielectric wall |
| US5432671 | 18 Aug 1992 | 11 Jul 1995 | Mors Composants | Device forming tactile screen of the capacitive type |
| US5648642 | 25 Oct 1994 | 15 Jul 1997 | Synaptics, Incorporated | Object position detector |
| US5796355 | 30 Aug 1996 | 18 Aug 1998 | Zurich Design Laboratories, Inc. | Touch switch |
| US5841078 | 30 Oct 1996 | 24 Nov 1998 | Synaptics, Inc. | Object position detector |
| US5854625 | 6 Nov 1996 | 29 Dec 1998 | Synaptics, Incorporated | Force sensing touchpad |
| US5861583 | 15 Jul 1996 | 19 Jan 1999 | Synaptics, Incorporated | Object position detector |
| US5880411 | 28 Mar 1996 | 9 Mar 1999 | Synaptics, Incorporated | Object position detector with edge motion feature and gesture recognition |
| US5889236 | 13 Nov 1995 | 30 Mar 1999 | Synaptics Incorporated | Pressure sensitive scrollbar feature |
| US6028271 | 24 Mar 1998 | 22 Feb 2000 | Synaptics, Inc. | Object position detector with edge motion feature and gesture recognition |
| US6184871 | 17 Oct 1997 | 6 Feb 2001 | Asulab S.A. | Identification device of a manual action on a surface, in particular for a timeplace |
| US6239389 | 21 Jun 1999 | 29 May 2001 | Synaptics, Inc. | Object position detection system and method |
| US6380929 | 20 Sep 1996 | 30 Apr 2002 | Synaptics, Incorporated | Pen drawing computer input device |
| US6380931 | 18 May 2001 | 30 Apr 2002 | Synaptics Incorporated | Object position detector with edge motion feature and gesture recognition |
| US6414671 | 24 Mar 1998 | 2 Jul 2002 | Synaptics Incorporated | Object position detector with edge motion feature and gesture recognition |
| US6610936 | 12 Aug 1997 | 26 Aug 2003 | Synaptics, Inc. | Object position detector with edge motion feature and gesture recognition |
| US6642837 | 19 Oct 1999 | 4 Nov 2003 | Massachusetts Institute of Technology | Method and apparatus for touch-activated identification and information transfer |
| US6750852 | 23 Jan 2003 | 15 Jun 2004 | Synaptics, Inc. | Object position detector with edge motion feature and gesture recognition |
| US6879930 | 30 Mar 2001 | 12 Apr 2005 | Microsoft Corporation | Capacitance touch slider |
| US7050927 | 12 Nov 2004 | 23 May 2006 | Microsoft Corporation | Capacitance touch slider |
| US7109978 | 26 Mar 2004 | 19 Sep 2006 | Synaptics, Inc. | Object position detector with edge motion feature and gesture recognition |
| US7158125 | 21 Jul 2004 | 2 Jan 2007 | Microsoft Corporation | Capacitance touch slider |
| US7174025 | 29 Dec 2004 | 6 Feb 2007 | New Transducers Limited | Resonant panel-form loudspeaker |
| US7567183 | 6 Jan 2006 | 28 Jul 2009 | Exatec LLC | Printable sensors for plastic glazing |
| US7812825 | 3 Nov 2006 | 12 Oct 2010 | Microsoft Corporation | Capacitance touch slider |