Inventor
HORNER DARRELL W
US23 patents
⚠️ This page may combine multiple inventors who share the name “HORNER DARRELL W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONEYWELL INT INC
22 patentsUS6945278B2Sep 20, 2005
Fully integrated aircraft cabin pressure control system valve
HONEYWELL INT INC20 citations89
US6737988B2May 18, 2004
Instrumentation and control circuit having multiple, dissimilar sources for supplying warnings, indications, and controls and an integrated cabin pressure control system valve incorporating the same
HONEYWELL INT INC21 citations89
US6979257B2Dec 27, 2005
Cabin pressure control method and apparatus using all-electric control without outflow valve position feedback
HONEYWELL INT INC23 citations87
US7571742B2Aug 11, 2009
Butterfly outflow valve
HONEYWELL INT INC13 citations82
US6962324B2Nov 8, 2005
Cabin pressure outflow control valve having non-linear flow control characteristics
HONEYWELL INT INC13 citations81
US6761628B2Jul 13, 2004
Control system and method for implementing fixed cabin pressure rate of change during aircraft climb
HONEYWELL INT INC10 citations73
US11591092B2Feb 28, 2023
Dissimilar microcontrollers for outflow valve
HONEYWELL INT INC3 citations72
US10106263B2Oct 23, 2018
Wireless aircraft cabin pressure control system utilizing smart pressure sensors
HONEYWELL INT INC4 citations72
US7008314B2Mar 7, 2006
Aircraft modular cabin pressure regulator
HONEYWELL INT INC9 citations70
US7462098B2Dec 9, 2008
Cabin pressure control system and method that accommodates aircraft take-off with and without a cabin pressurization source
HONEYWELL INT INC8 citations67
US12366464B2Jul 22, 2025
Aircraft flight control surface position sensing system
HONEYWELL INT INC1 citations63
US7032884B2Apr 25, 2006
Outflow valve butterfly plate retention pin
HONEYWELL INT INC3 citations62
US7549916B2Jun 23, 2009
Cabin pressure control system and method that implements high-speed sampling and averaging techniques to compute cabin pressure rate of change
HONEYWELL INT INC3 citations59
US7686680B2Mar 30, 2010
Closed-loop cabin pressure control system test method with actual pressure feedback
HONEYWELL INT INC5 citations55
US7472885B2Jan 6, 2009
Compact, lightweight cabin pressure control system butterfly outflow valve with redundancy features
HONEYWELL INT INC2 citations55
US7101277B2Sep 5, 2006
Control system and method for controlling aircraft cabin altitude during aircraft operations above maximum certified aircraft altitude
HONEYWELL INT INC5 citations54
US12129034B2Oct 29, 2024
Cabin pressure control system with selection of rate of change
HONEYWELL INT INC0 citations50
US12470157B2Nov 11, 2025
High-integrity actuator controller and control systems
HONEYWELL INT INC0 citations48
US12454360B2Oct 28, 2025
Cabin pressure control system
HONEYWELL INT INC0 citations47
US11603206B2Mar 14, 2023
Cabin pressure control system with all-electric OFV, using dis-similar manual control that performs cabin altitude hold function
HONEYWELL INT INC0 citations45
US12500533B2Dec 16, 2025
Dual-channel, position sensor for electromechanical actuator controller with backup control lane
HONEYWELL INT INC0 citations41
US12319403B2Jun 3, 2025
Integrated position sensor with dual synchronized outputs
HONEYWELL INT INC0 citations40