Inventor
LIAO YI FAN
TW12 patents
⚠️ This page may combine multiple inventors who share the name “LIAO YI FAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LIAO YI FAN
6 patentsUS10290421B2May 14, 2019
Manufacturing method of an attraction plate for electromagnetic door locks
LIAO YI FAN2 citations70
US12398581B2Aug 26, 2025
Electric lock with electric and manual unlock mode
LIAO YI FAN1 citations61
US12497802B2Dec 16, 2025
Electronic lock with adjustable dead latch channel location
LIAO YI FAN0 citations49
US12084891B2Sep 10, 2024
Control device for a push bar latch
LIAO YI FAN0 citations49
US12071787B2Aug 27, 2024
Electric unlocking device for a push bar latch
LIAO YI FAN0 citations49
US11572710B2Feb 7, 2023
Mechanism of electric lock for door
LIAO YI FAN0 citations49
E PIN OPTICAL INDUSTRY CO LTD
5 patentsUS7780313B2Aug 24, 2010
Package structure for light emitting diode
E PIN OPTICAL INDUSTRY CO LTD34 citations89
US7993035B2Aug 9, 2011
Aspherical LED angular lens for narrow distribution patterns and LED assembly using the same
E PIN OPTICAL INDUSTRY CO LTD10 citations82
US7980733B2Jul 19, 2011
Aspherical LED angular lens for wide distribution patterns and LED assembly using the same
E PIN OPTICAL INDUSTRY CO LTD20 citations82
US8021006B2Sep 20, 2011
LED array flash for cameras
E PIN OPTICAL INDUSTRY CO LTD2 citations60
US8011811B2Sep 6, 2011
Aspherical LED angular lens for central distribution patterns and LED assembly using the same
E PIN OPTICAL INDUSTRY CO LTD3 citations60