P
PatentIndex
Search
Landscape
Sign in
Inventor
HACKBARTH EDWARD
US
3 patents
⚠️ This page may combine multiple inventors who share the name “HACKBARTH EDWARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MACROVISION CORP
2 patents
US6813640B1
Nov 2, 2004
System and method for controlling the editing by user action of digital objects created in a document server application
MACROVISION CORP
34 citations
89
US7650418B2
Jan 19, 2010
System and method for controlling the usage of digital objects
MACROVISION CORP
4 citations
60
IBM
1 patent
US4864539A
Sep 5, 1989
Radiation hardened bipolar static RAM cell
IBM
13 citations
72