Inventor
BLITZER JOHN C
US2 patents
Patents
2 patentsUS7280957B2Oct 9, 2007
Method and apparatus for generating overview information for hierarchically related information
PALO ALTO RES CT INC26 citations89
US7031970B2Apr 18, 2006
Method and apparatus for generating summary information for hierarchically related information
PALO ALTO RES CT INC30 citations86