P

Inventor

CONWAY JOHN YEUNG

US8 patents
⚠️ This page may combine multiple inventors who share the name “CONWAY JOHN YEUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEXMARK INT INC

4 patents
USD587748SMar 3, 2009

Ink tank with RFID sensor and serpentine vent

LEXMARK INT INC13 citations80
US7559635B2Jul 14, 2009

Apparatus for facilitating determination of proper supply cartridge installation

LEXMARK INT INC7 citations67
US7631954B2Dec 15, 2009

Delivery pressure compensation methods and apparatuses

LEXMARK INT INC2 citations52
US7667605B2Feb 23, 2010

RFID detection of air vent condition in inkjet printer supplies

LEXMARK INT INC0 citations49

BUTLER LANE THOMAS

3 patents
USD650419SDec 13, 2011

Single reservoir tank with serpentine air vent

BUTLER LANE THOMAS10 citations81
USD650418SDec 13, 2011

Tri-color tank with serpentine air vents

BUTLER LANE THOMAS6 citations70
USD650420SDec 13, 2011

Narrow ink tank with serpentine air vent

BUTLER LANE THOMAS5 citations59

ANDERSON JR JAMES DANIEL

1 patent
US8172381B2May 8, 2012

Multi-color ink tank with features spaced by distances ensuring interface with printhead and carrier support structure

ANDERSON JR JAMES DANIEL0 citations36