Inventor
BOYD ANDREW MICHAEL
US15 patents
⚠️ This page may combine multiple inventors who share the name “BOYD ANDREW MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
Johnson Controls Tyco IP Holdings LLP
7 patentsUS11761630B2Sep 19, 2023
Systems and methods for monitoring operation of a furnace system
Johnson Controls Tyco IP Holdings LLP0 citations60
US11761661B2Sep 19, 2023
Systems and methods for operating an HVAC system
Johnson Controls Tyco IP Holdings LLP0 citations57
US12173917B2Dec 24, 2024
Systems and methods to operate HVAC system in variable operating mode
Johnson Controls Tyco IP Holdings LLP0 citations56
US12405020B2Sep 2, 2025
HVAC connectivity control systems and methods
Johnson Controls Tyco IP Holdings LLP1 citations50
US12504210B2Dec 23, 2025
Energy efficient heat pump with control system and compressor injection
Johnson Controls Tyco IP Holdings LLP0 citations49
US12429243B2Sep 30, 2025
Refrigerant detection system with auxiliary control circuitry
Johnson Controls Tyco IP Holdings LLP0 citations46
US12326266B2Jun 10, 2025
Energy efficient HVAC system with variable capacity start up control
Johnson Controls Tyco IP Holdings LLP0 citations44
JOHNSON CONTROLS TECH CO
5 patentsUS11761656B2Sep 19, 2023
System and method for faulting to return air sensor
JOHNSON CONTROLS TECH CO2 citations71
US11300308B2Apr 12, 2022
Faceless system control
JOHNSON CONTROLS TECH CO2 citations71
US11781785B2Oct 10, 2023
Feedback warning system using inducer pulse width modulation signal
JOHNSON CONTROLS TECH CO0 citations61
US11644213B2May 9, 2023
Systems and methods to operate HVAC system in variable operating mode
JOHNSON CONTROLS TECH CO0 citations56
US11965664B2Apr 23, 2024
Building HVAC relative efficiency monitoring system
JOHNSON CONTROLS TECH CO0 citations49
TYCO FIRE & SECURITY GMBH
3 patentsUS12298038B2May 13, 2025
Feedback warning system using inducer pulse width modulation signal
TYCO FIRE & SECURITY GMBH0 citations61
US12270558B2Apr 8, 2025
System and method for faulting to return air sensor
TYCO FIRE & SECURITY GMBH0 citations61
US12188675B2Jan 7, 2025
Systems and methods for operating an HVAC system
TYCO FIRE & SECURITY GMBH0 citations57