Inventor
LIU PO-YEN
TW25 patents
⚠️ This page may combine multiple inventors who share the name “LIU PO-YEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FISHER & PAYKEL HEALTHCARE LTD
19 patentsUS10245407B2Apr 2, 2019
Connections for humidification system
FISHER & PAYKEL HEALTHCARE LTD44 citations96
US9987455B2Jun 5, 2018
Respiratory gas humidification system
FISHER & PAYKEL HEALTHCARE LTD21 citations91
US11801360B2Oct 31, 2023
Connections for humidification system
FISHER & PAYKEL HEALTHCARE LTD5 citations84
US10960167B2Mar 30, 2021
Zone heating for respiratory circuits
FISHER & PAYKEL HEALTHCARE LTD13 citations83
US10974015B2Apr 13, 2021
Respiratory gas humidification system
FISHER & PAYKEL HEALTHCARE LTD12 citations82
US10905843B2Feb 2, 2021
Humidification of respiratory gases
FISHER & PAYKEL HEALTHCARE LTD7 citations82
US11684736B2Jun 27, 2023
Method of detecting errors in the connections in a humidification system
FISHER & PAYKEL HEALTHCARE LTD4 citations72
US12350436B2Jul 8, 2025
Respiratory gas humidification system
FISHER & PAYKEL HEALTHCARE LTD1 citations71
US12515008B2Jan 6, 2026
Connections for humidification system
FISHER & PAYKEL HEALTHCARE LTD0 citations61
US12233212B2Feb 25, 2025
Zone heating for respiratory circuits
FISHER & PAYKEL HEALTHCARE LTD0 citations60
US12029858B2Jul 9, 2024
Humidification of respiratory gases
FISHER & PAYKEL HEALTHCARE LTD0 citations60
US12208204B2Jan 28, 2025
Method of detecting errors in the connections in a humidification system
FISHER & PAYKEL HEALTHCARE LTD0 citations59
US12337117B2Jun 24, 2025
Water out alarm determination
FISHER & PAYKEL HEALTHCARE LTD0 citations58
US11433196B2Sep 6, 2022
Water out alarm determination
FISHER & PAYKEL HEALTHCARE LTD1 citations58
US12263303B2Apr 1, 2025
Systems and methods of detecting incorrect connections in a humidification system
FISHER & PAYKEL HEALTHCARE LTD0 citations57
US12226583B2Feb 18, 2025
Sensing for respiratory circuits
FISHER & PAYKEL HEALTHCARE LTD0 citations57
US11766537B2Sep 26, 2023
Sensing for respiratory circuits
FISHER & PAYKEL HEALTHCARE LTD1 citations57
US12555679B2Feb 17, 2026
Humidification device communications
FISHER & PAYKEL HEALTHCARE LTD0 citations53
US12390615B2Aug 19, 2025
Systems and methods for controlling humidity output in a humidifier
FISHER & PAYKEL HEALTHCARE LTD0 citations51