Patent | Date |
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Cell based temperature monitoring Grant 8,831,904 - Houldsworth September 9, 2 | 2014-09-09 |
High voltage latching and DC restoration isolation and level shifting method and apparatus Grant 8,717,063 - Stirk , et al. May 6, 2 | 2014-05-06 |
Cell Based Temperature Monitoring App 20130332103 - Houldsworth; John | 2013-12-12 |
Voltage monitoring using bitstream signal processing Grant 8,436,620 - Stirk , et al. May 7, 2 | 2013-05-07 |
Cell based temperature monitoring Grant 8,306,771 - Houldsworth November 6, 2 | 2012-11-06 |
High Voltage Latching And Dc Restoration Isolation And Level Shifting Method And Apparatus App 20120256656 - Stirk; Gary ;   et al. | 2012-10-11 |
High voltage latching and DC restoration isolation and level shifting method and apparatus Grant 8,228,092 - Stirk , et al. July 24, 2 | 2012-07-24 |
Method And Apparatus For Managing Energy In Plural Energy Storage Units App 20120177954 - Houldsworth; John ;   et al. | 2012-07-12 |
Voltage Monitoring Using Bitstream Signal Processing App 20120056624 - Stirk; Gary Lee ;   et al. | 2012-03-08 |
Method and apparatus for managing energy in plural energy storage units Grant 8,115,453 - Houldsworth , et al. February 14, 2 | 2012-02-14 |
High Voltage Latching And Dc Restoration Isolation And Level Shifting Method And Apparatus App 20110031944 - Stirk; Gary ;   et al. | 2011-02-10 |
Method And Apparatus For Managing Energy In Plural Energy Storage Units App 20100109610 - Houldsworth; John ;   et al. | 2010-05-06 |
Cell Based Temperature Monitoring App 20100010769 - Houldsworth; John | 2010-01-14 |
Method and apparatus for managing energy in plural energy storage units Grant 7,615,966 - Houldsworth , et al. November 10, 2 | 2009-11-10 |
One time operating state detecting method and apparatus Grant 7,589,533 - Houldsworth September 15, 2 | 2009-09-15 |
Method and apparatus for brightness control of indication lights Grant 7,477,158 - Houldsworth , et al. January 13, 2 | 2009-01-13 |
Method and apparatus for time measurement Grant 7,315,489 - Houldsworth January 1, 2 | 2008-01-01 |
Method and apparatus for detecting impedance Grant 7,259,572 - Houldsworth , et al. August 21, 2 | 2007-08-21 |
One time operating state detecting method and apparatus Grant 7,248,053 - Houldsworth July 24, 2 | 2007-07-24 |
One Time Operating State Detecting Method And Apparatus App 20070052422 - Houldsworth; John | 2007-03-08 |
One time operating state detecting method and apparatus App 20060012333 - Houldsworth; John | 2006-01-19 |
Method and apparatus for time measurement App 20050275475 - Houldsworth, John | 2005-12-15 |
Method and apparatus for brightness control of indication lights App 20050275551 - Houldsworth, John ;   et al. | 2005-12-15 |
Method and apparatus for detecting impedance App 20050275408 - Houldsworth, John ;   et al. | 2005-12-15 |
Method and apparatus for managing energy in plural energy storage units App 20050024015 - Houldsworth, John ;   et al. | 2005-02-03 |
Method and apparatus for producing signal processing circuits in the delta sigma domain Grant 6,360,283 - Houldsworth March 19, 2 | 2002-03-19 |
Two-way, two-wire analog/digital communication system Grant 5,793,754 - Houldsworth , et al. August 11, 1 | 1998-08-11 |
Method and apparatus for sensing a cold junction temperature Grant 5,484,206 - Houldsworth January 16, 1 | 1996-01-16 |
Method of assembly for small electrical devices Grant 5,093,985 - Houldsworth , et al. March 10, 1 | 1992-03-10 |
Display apparatus Grant 4,237,457 - Houldsworth December 2, 1 | 1980-12-02 |