Inventor

Wang qin hua

CN3 patents

Patents

3 patents

US9321291B2Apr 26, 2016

Determining survival state of print head

IBM0 citations48

US9227448B2Jan 5, 2016

Determining survival state of print head

IBM0 citations48

US9754010B2Sep 5, 2017

Generation of cube metadata and query statement based on an enhanced star schema

IBM0 citations39