| Granted Patents | |||||
| File Date | Appl # | Priority Data | Patent # | Grant Date | Title |
| Jan 14, 2004 | 10/757902 | 2005/0151543 | 6,982,559 | Jan 3, 2006 | Accurate and efficient sensing circuit and method for bi-directional signals |
| Jan 20, 2005 | 11/041137 | ----- | 7,060,924 | Jun 13, 2006 | Dual tactility keypad switch |
| Dec 12, 2005 | 11/301963 | 2006/0097731 | 7,071,677 | Jul 4, 2006 | Accurate and efficient sensing method for bi-directional signals |
| Jul 30, 2004 | 10/903984 | 2006/0023381 | 7,139,157 | Nov 21, 2006 | System and method for protecting a load from a voltage source |
| Feb 8, 2006 | 11/350597 | 2007/0182449 | 7,288,962 | Oct 30, 2007 | Level shifting multiplexing circuit for connecting a two conductor full duplex bus to a bidirectional single conductor bus |
| Aug 25, 2005 | 11/212834 | ----- | 7,409,236 | Aug 5, 2008 | Portable communication device with extendable visual display |
| Sep 16, 2005 | 11/228864 | 2007/0064768 | 7,413,343 | Aug 19, 2008 | Apparatus for determining a temperature sensing element |
| Aug 2, 2006 | 11/498457 | 2008/0030381 | 7,420,477 | Sep 2. 2008 | Method for an enhanced absolute position sensor system |
| Sep 7, 2006 | 11/470747 | 2008/0079446 | 7,508,225 | Mar 24, 2009 | Apparatus, system and method for identification with temperature dependent resistive device |
| Apr 1, 2008 | 12/060540 | 2009/0248932 | 7,752,365 | Jul 6, 2010 | Bi-directional single conductor interrupt line for communication bus |
| Open Applications | |||||
| File Date | Appl # | Priority Data | Patent # | Grant Date | Title |
| Sep 27, 2007 | 11/682840 | 2007/0226497 | ----- | ----- | Communication protocol for device authentication |
| Aug 21, 2008 | 11/677480 | 2008/0198898 | ----- | ----- | Apparatus, system and method for high resolution identification with temperature dependent resistive device |
| Jan 8, 2009 | 11/773188 | 2009/0009919 | ----- | ----- | Resettable short-circuit protection circuit |
| Nov 12, 2009 | 12/119209 | 2009/0281760 | ----- | ----- | Apparatus and method for determining a temperature of a temperature sensing element |
| Withdrawn / Abandoned | |||||
| File Date | Appl # | Priority Data | Patent # | Grant Date | Title |
| Feb 8, 2006 | 11/350597 | ----- | 7,248,074 | Jul 24, 2007 | Level shifting multiplexing circuit for connecting a two conductor full duplex bus to a bidirectional single conductor bus |
| Jun 14, 2007 | 11/297077 | 2007/0135092 | ----- | ----- | Method and apparatus for authenticating a mobile phone accessory |
| Dec 4, 2008 | 11/755674 | 2008/0297205 | ----- | ----- | Switch de-bouncing device and method |