Inventor
ELLIS ANDREW DAVID
GB26 patents
⚠️ This page may combine multiple inventors who share the name “ELLIS ANDREW DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
19 patentsUS11409022B2Aug 9, 2022
System and method for optical measurements in a rotary machine
GEN ELECTRIC4 citations73
US10921113B1Feb 16, 2021
System and method for optical measurements in a rotary machine
GEN ELECTRIC5 citations73
US10774680B1Sep 15, 2020
Optical sensor for circumferential interior surface of turbomachine casing, and related method
GEN ELECTRIC6 citations72
US10908050B2Feb 2, 2021
Methods and systems for monitoring rotor blades in turbine engines
GEN ELECTRIC3 citations70
US11179820B2Nov 23, 2021
Mounting system for tool for machining circumferential interior surface of turbomachine casing
GEN ELECTRIC2 citations68
US12339113B2Jun 24, 2025
Apparatus and method for transmitting radiation to a rotating component
GEN ELECTRIC1 citations63
US11952907B2Apr 9, 2024
Systems and methods for sensors on only part of circumferential interior surface of turbomachine casing
GEN ELECTRIC0 citations62
US11635750B2Apr 25, 2023
System and method for removably inserting a sensor assembly into a compressor casing
GEN ELECTRIC1 citations62
US11060847B2Jul 13, 2021
System and method for optical measurements in a rotary machine
GEN ELECTRIC1 citations62
US10641720B2May 5, 2020
Thermal barrier coating spallation detection system
GEN ELECTRIC1 citations62
US11519298B2Dec 6, 2022
Sensor mounting for circumferential interior surface of turbomachine casing
GEN ELECTRIC1 citations61
US11248495B2Feb 15, 2022
Systems and methods for sensors on circumferential interior surface of turbomachine casing
GEN ELECTRIC1 citations61
US11925991B2Mar 12, 2024
System and method for machining a slot in an inner surface of a casing for a gas turbine engine
GEN ELECTRIC0 citations58
US11400527B2Aug 2, 2022
System and method for machining a slot in an inner surface of a casing for a gas turbine engine
GEN ELECTRIC0 citations58
US11906371B2Feb 20, 2024
Thermocouples for high temperature applications
GEN ELECTRIC0 citations52
US11193388B2Dec 7, 2021
Methods and systems for monitoring rotor blades in turbine engines
GEN ELECTRIC0 citations49
US10908049B2Feb 2, 2021
Methods and systems for monitoring rotor blades in turbine engines
GEN ELECTRIC0 citations49
US10240986B2Mar 26, 2019
Thermographic temperature sensor
GEN ELECTRIC0 citations44
US10222274B2Mar 5, 2019
Thermographic temperature sensor
GEN ELECTRIC0 citations44
BRITISH TELECOMM
6 patentsUS5953138ASep 14, 1999
All-optical processing in communications systems
BRITISH TELECOMM69 citations95
US5999287ADec 7, 1999
Node in optical TDM network
BRITISH TELECOMM37 citations89
US6215570B1Apr 10, 2001
Optical switch
BRITISH TELECOMM5 citations68
US5724149AMar 3, 1998
Optical communication link fault signalling
BRITISH TELECOMM13 citations64
US6396604B1May 28, 2002
Dark pulse TDMA optical network
BRITISH TELECOMM6 citations56
US6091524AJul 18, 2000
Optical switch
BRITISH TELECOMM1 citations46