Inventor
ROWLETTE MITCHELL R
US19 patents
⚠️ This page may combine multiple inventors who share the name “ROWLETTE MITCHELL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
18 patentsUS5506569AApr 9, 1996
Self-diagnostic flame rectification sensing circuit and method therefor
TEXAS INSTRUMENTS INC142 citations98
US6450409B1Sep 17, 2002
Method and apparatus for wiring room thermostat to two stage HVAC system
TEXAS INSTRUMENTS INC82 citations97
US5372427ADec 13, 1994
Temperature sensor
TEXAS INSTRUMENTS INC602 citations97
US5806440ASep 15, 1998
Method for controlling an induced draft fan for use with gas furnaces
TEXAS INSTRUMENTS INC89 citations95
US5720231AFeb 24, 1998
Induced draft fan control for use with gas furnaces
TEXAS INSTRUMENTS INC58 citations95
US5524556AJun 11, 1996
Induced draft fan control for use with gas furnaces
TEXAS INSTRUMENTS INC54 citations95
US6222333B1Apr 24, 2001
DC brushless motor controller apparatus and method
TEXAS INSTRUMENTS INC25 citations92
US5572104ANov 5, 1996
Furnace control apparatus
TEXAS INSTRUMENTS INC23 citations92
US5272427ADec 21, 1993
Furnace control apparatus and method
TEXAS INSTRUMENTS INC30 citations92
US5902099AMay 11, 1999
Combined fan and ignition control with selected condition sensing apparatus
TEXAS INSTRUMENTS INC22 citations91
US5397970AMar 14, 1995
Interface circuit having improved isolation among signals for use with a variable speed electrically commutated fan motor
TEXAS INSTRUMENTS INC66 citations91
US6220043B1Apr 24, 2001
Apparatus and method for control of a heat pump system
TEXAS INSTRUMENTS INC33 citations89
US5530615AJun 25, 1996
Method and apparatus for enhancing relay life
TEXAS INSTRUMENTS INC46 citations89
US6244515B1Jun 12, 2001
Universal two stage gas furnace ignition control apparatus and method
TEXAS INSTRUMENTS INC15 citations82
US6237420B1May 29, 2001
Differential oil pressure control apparatus and method
TEXAS INSTRUMENTS INC16 citations82
US5034848AJul 23, 1991
Low pressure sensor
TEXAS INSTRUMENTS INC17 citations72
US5210477AMay 11, 1993
Fan control and diode interlock for electric heaters
TEXAS INSTRUMENTS INC19 citations69
US5173843ADec 22, 1992
Fan control and diode interlock for electric heaters
TEXAS INSTRUMENTS INC13 citations69