Inventor

MA XI JUN

CN3 patents

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

IBM

1 patent

US7870509B2Jan 11, 2011

Method and apparatus for improving the visibility of a treemap

IBM13 citations81

NUANCE COMMUNICATIONS INC

1 patent

US7590540B2Sep 15, 2009

Method and system for statistic-based distance definition in text-to-speech conversion

NUANCE COMMUNICATIONS INC7 citations66

LU HAO

1 patent

US8443281B2May 14, 2013

Constructing a labeled treemap with balanced layout

LU HAO1 citations48