11 Utility Patents
#5,640 in San Jose, CA
#48,450 in California
#179,460 in US
#363,407 in the World
Forward Citations = 567
Company Filing History:
Quickturn Design Systems, Inc.
Inpa Systems, Inc.
S2c Inc.
4. 1 out of 1
Pie Design Systems Inc.
5. 1 out of 3
I-cube Design Systems Inc.
where one patent can have more than one assignee
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