Complaint for Patent Infringement
Civil Action No. 1:12-cv-01696-UNA; no judge yet assigned.
Filed on Dec. 11, 2012 in the
U.S. District Court for the District of Delaware;
Advanced Optical Tracking
Mitsubishi Kagaku Media
Mitsubishi Chemical Holdings
Patents in case
“Structure and method for storing data on optical disks”
by Pleiss et. al. and assigned to
DPHI Acquisitions, Inc..
Hallman; Jonathan MacPherson Kwok Chen & Heid.
Includes 11 claims (1 indep.).
Was application 09/542,681.
Filed 4/3/2000 &