P

Inventor

LEVINE MICHAEL R

US55 patents
⚠️ This page may combine multiple inventors who share the name “LEVINE MICHAEL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEVINE MICHAEL R

19 patents
US4963994AOct 16, 1990

VCR programmer

LEVINE MICHAEL R642 citations99
US4908713AMar 13, 1990

VCR Programmer

LEVINE MICHAEL R982 citations99
US4408711AOct 11, 1983

Thermostat with adaptive operating cycle

LEVINE MICHAEL R206 citations99
US4335847AJun 22, 1982

Electronic thermostat with repetitive operation cycle

LEVINE MICHAEL R219 citations99
US4206872AJun 10, 1980

Electronic thermostat

LEVINE MICHAEL R237 citations99
US4847825AJul 11, 1989

Method and apparatus for signaling the volume level of reproducing apparatus for digitally recorded sound

LEVINE MICHAEL R98 citations96
US4356962ANov 2, 1982

Thermostat with adaptive operating cycle

LEVINE MICHAEL R57 citations96
US4172555AOct 30, 1979

Adaptive electronic thermostat

LEVINE MICHAEL R70 citations96
US4361273ANov 30, 1982

Electronic humidity control

LEVINE MICHAEL R114 citations95
US4595139AJun 17, 1986

Control for humidifier of the type used with thermostatically controlled furnace

LEVINE MICHAEL R43 citations93
US4531064AJul 23, 1985

Electronic thermostat with repetitive operation cycle

LEVINE MICHAEL R35 citations93
US4410132AOct 18, 1983

Thermostat with dead zone seeking servo action

LEVINE MICHAEL R28 citations93
US4314665AFeb 9, 1982

Electronic thermostat

LEVINE MICHAEL R29 citations93
US10101753B1Oct 16, 2018

Auxiliary sprinkler controller for a smart sprinkler system and method of operating same

LEVINE MICHAEL R25 citations91
US10306844B1Jun 4, 2019

Method and apparatus for networked irrigation controllers that adjust watering schedules in response to rainfall

LEVINE MICHAEL R12 citations84
US4469274ASep 4, 1984

Electronic thermostat with repetitive operation cycle

LEVINE MICHAEL R24 citations82
US4117469ASep 26, 1978

Computer assisted display processor having memory sharing by the computer and the processor

LEVINE MICHAEL R27 citations82
US10225997B1Mar 12, 2019

Smart sprinkler system and method

LEVINE MICHAEL R7 citations81
US9504213B2Nov 29, 2016

Smart sprinkler system with variable scheduling and radar-based rainfall information

LEVINE MICHAEL R12 citations81

HONEYWELL INC

16 patents
US4685614AAug 11, 1987

Analog to digital conversion employing the system clock of a microprocessor, the clock frequency varying with analog input

HONEYWELL INC197 citations99
US4751961AJun 21, 1988

Electronic programmable thermostat

HONEYWELL INC258 citations98
US4606401AAug 19, 1986

Programmable thermostat

HONEYWELL INC215 citations98
US4741476AMay 3, 1988

Digital electronic thermostat with correction for triac self heating

HONEYWELL INC100 citations96
US4627245ADec 9, 1986

De-icing thermostat for air conditioners

HONEYWELL INC85 citations96
US4730941AMar 15, 1988

Temperature range display device for electronic thermostat

HONEYWELL INC56 citations95
US4669654AJun 2, 1987

Electronic programmable thermostat

HONEYWELL INC105 citations95
US4733719AMar 29, 1988

Electronic thermostat with a stored program of desired temperatures and predetermined maximum and minimum temperatures

HONEYWELL INC33 citations93
US4864513ASep 5, 1989

Potentiometer setting detection by measuring the ratio of RC time constants

HONEYWELL INC32 citations92
US4841458AJun 20, 1989

Analog to digital conversion by measuring the ratio of RC time constants

HONEYWELL INC45 citations92
US4829457AMay 9, 1989

Overload protection circuit for solid state switch

HONEYWELL INC31 citations92
US4695942ASep 22, 1987

Manual switch for altering a parameter in opposite directions based on length of time of switch actuation

HONEYWELL INC25 citations92
US4817705AApr 4, 1989

Thermostatic control without temperature droop using duty cycle control

HONEYWELL INC31 citations89
US4759498AJul 26, 1988

Thermostatic control without temperature droop using duty cycle control

HONEYWELL INC36 citations89
USD288785SMar 17, 1987

Enclosure for an electronic thermostat or the like

HONEYWELL INC22 citations82
US4683939AAug 4, 1987

Electronic thermostat with selectable mode to control heating only, cooling only or both heating and cooling

HONEYWELL INC13 citations74

SMART VCR LTD

11 patents

GEMSTAR DEV CORP

2 patents

(unassigned)

1 patent

LEV GROUP LLC

1 patent

Showing the top 50 of 55 patents by PatentIndex Score.