Inventor
ADAMS JOHN T
US35 patents
⚠️ This page may combine multiple inventors who share the name “ADAMS JOHN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONEYWELL INC
25 patentsUS5238184AAug 24, 1993
Thermostat having simple battery level detection
HONEYWELL INC144 citations99
US5211332AMay 18, 1993
Thermostat control
HONEYWELL INC199 citations99
US5270952ADec 14, 1993
Self-adjusting recovery algorithm for a microprocessor-controlled setback thermostat
HONEYWELL INC126 citations97
US5199637AApr 6, 1993
Electronic thermostat having correction for internally generated heat from load switching
HONEYWELL INC60 citations96
US4684060AAug 4, 1987
Furnace fan control
HONEYWELL INC117 citations96
US4316577AFeb 23, 1982
Energy saving thermostat
HONEYWELL INC88 citations96
US5472336ADec 5, 1995
Flame rectification sensor employing pulsed excitation
HONEYWELL INC65 citations95
US5026270AJun 25, 1991
Microcontroller and system for controlling trial times in a furnace system
HONEYWELL INC69 citations95
US4401262AAug 30, 1983
Energy saving thermostat with means to shift offset time program
HONEYWELL INC28 citations93
US6050281AApr 18, 2000
Fail-safe gas valve system with solid-state drive circuit
HONEYWELL INC53 citations92
US5399926AMar 21, 1995
Connected processing systems including mutual power off and signal path disconnect detection
HONEYWELL INC33 citations92
US5255975AOct 26, 1993
Low cost calibration system for frequency varying temperature sensing means for a thermostat
HONEYWELL INC27 citations92
US5192874AMar 9, 1993
Interface circuit for low power drain microprocessor-based thermostat
HONEYWELL INC44 citations92
US4562522ADec 31, 1985
Power supply for an electrostatic air cleaner with a modulated pulse width voltage input having a backup pulse width limiting means
HONEYWELL INC30 citations92
US4620668ANov 4, 1986
Adaptive control system
HONEYWELL INC21 citations82
US4937703AJun 26, 1990
Circuit for driving a relay with protection against contact degradation
HONEYWELL INC16 citations74
US4641043AFeb 3, 1987
Printed wiring board means with isolated voltage source means
HONEYWELL INC7 citations74
US4598333AJul 1, 1986
Printed wiring board means with integral dew sensor
HONEYWELL INC13 citations74
US5272650ADec 21, 1993
Self correcting time base for inaccurate oscillators
HONEYWELL INC11 citations73
US5151854ASep 29, 1992
Integrated low voltage detect and watchdog circuit
HONEYWELL INC8 citations73
US5324915AJun 28, 1994
Microcontroller controlled input protection
HONEYWELL INC7 citations72
US5121880AJun 16, 1992
Mode selector for a heating system controller
HONEYWELL INC9 citations72
US4971566ANov 20, 1990
Printed wiring board connector
HONEYWELL INC4 citations63
US5144309ASep 1, 1992
Analog-to-digital converter to be used along with a resistive sensor
HONEYWELL INC5 citations56
US5131837AJul 21, 1992
Backup trial for ignition timer
HONEYWELL INC1 citations52
HONEYWELL INT INC
6 patentsUS6373376B1Apr 16, 2002
AC synchronization with miswire detection for a multi-node serial communication system
HONEYWELL INT INC85 citations98
US7800508B2Sep 21, 2010
Dynamic DC biasing and leakage compensation
HONEYWELL INT INC26 citations92
US6448901B1Sep 10, 2002
Status indicator for an interface circuit for a multi-node serial communication system
HONEYWELL INT INC23 citations92
US6877462B2Apr 12, 2005
Sensorless flammable vapor protection and method
HONEYWELL INT INC14 citations84
US7222639B2May 29, 2007
Electrostatically actuated gas valve
HONEYWELL INT INC12 citations82
US7966438B2Jun 21, 2011
Two-wire communications bus system
HONEYWELL INT INC17 citations81