Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10455782 | Garden watering controllers | — | 2019-10-29 |
| 8159794 | Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) detection that rejects false EOL information | Robert Fanzutti, Daming Yu | 2012-04-17 |
| 7800873 | Ground fault circuit interruptor (GFCI) device having safe contact end-of-life condition and method of detecting same in a GFCI device | Thomas James Batko, Nelson Bonilla, Daming Yu, Robert William Youle | 2010-09-21 |
| 7791848 | Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) detection that rejects false EOL information | Robert Fanzutti, Daming Yu | 2010-09-07 |
| 7733617 | Self testing digital fault interrupter | Sorin Mortun, Daming Yu | 2010-06-08 |
| 7704519 | Composition and method for deterring animals from damaging exterior surfaces | — | 2010-04-27 |
| 7453368 | Surge protector life cycle monitor system and method | — | 2008-11-18 |
| 7443309 | Self testing ground fault circuit interrupter (GFCI) | David Yu, Nelson Bonilla | 2008-10-28 |
| 7315437 | Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) indicator, secondary power supply for EOL and self test circuitry, and device for opening line hot when EOL occurs | Nelson Bonilla, Robert Fanzutti, Daming Yu, Thomas James Batko, Robert William Youle | 2008-01-01 |
| 7149065 | Self testing digital fault interrupter | Nelson Bonilla, Joseph V. DeBartolo, Jr., David L. Lutz, Sorin Mortun, Daming Yu | 2006-12-12 |
| 7027355 | Ultrasonic displacement sensor using digital signal processing detection | Martin Fox | 2006-04-11 |
| 6909668 | Ultrasonic displacement sensor using envelope detection | Martin Fox | 2005-06-21 |
| 6807035 | Fault interrupter using microcontroller for fault sensing and automatic self-testing | Thomas James Batko, David F. Ellison, Thomas M. McDonald | 2004-10-19 |
| 6807036 | Digital fault interrupter with self-testing capabilities | — | 2004-10-19 |
| 6791458 | Dual technology occupancy sensor and method for using the same | — | 2004-09-14 |
| 6566882 | Method and apparatus for device-dependent calibration of relays for high accuracy operation at zero-crossing of input power signal | Thomas James Batko, Daming Yu | 2003-05-20 |
| 6472853 | Apparatus and method for limiting leakage to ground current while optimizing output of a power supply adaptable for use with a motion sensor switch | Thomas Sukei Nishihira, David A. Blau | 2002-10-29 |
| 6324008 | Multiple optical designs for a multifunction sensor | Thomas James Batko, David F. Ellison | 2001-11-27 |
| 6307354 | Apparatus and method for limiting leakage to ground current while optimizing output of a power supply adaptable for use with a motion sensor switch | Thomas Sukei Nishihira, David A. Blau | 2001-10-23 |
| 6285912 | System for physically mounting a multifunction user interface to a basic multifunction sensor to access and control various parameters of a control network environment | David F. Ellison, Thomas James Batko, David Yu | 2001-09-04 |
| 6181489 | Combination lens and window retainer and housing assembly for a motion detector system | Chris Carbone | 2001-01-30 |
| 6147095 | Method for improving the pharmacokinetics of tipranavir | James J. Ferry, Marie T. Borin | 2000-11-14 |
| 6082894 | Temperature and passive infrared sensor module | Thomas James Batko | 2000-07-04 |
| 5984513 | Very low current microcontroller operated motion sensor | — | 1999-11-16 |
| 5971597 | Multifunction sensor and network sensor system | Thomas James Batko, David F. Ellison | 1999-10-26 |