QUICKTURN DESIGN SYSTEMS, INC.
Patent Owner
Stats
- 10 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 20, 2007 most recent publication
Details
- 10 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,428 Total Citation Count
- Mar 01, 1985 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
Upgrade to the Professional Level to View Top Patents for this Owner. Learn More |
Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6184707 Look-up table based logic element with complete permutability of the inputs to the secondary signalsOct 07, 98Feb 06, 01[G06F]
5812414 Method for performing simulation using a hardware logic emulation systemDec 19, 96Sep 22, 98[G06F]
5796623 Apparatus and method for performing computations with electrically reconfigurable logic devicesDec 19, 96Aug 18, 98[G06F]
5734581 Method for implementing tri-state nets in a logic emulation systemDec 19, 96Mar 31, 98[H03K]
5114353 Multiple connector arrangement for printed circuit board interconnectionMar 01, 91May 19, 92[H05K]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2003/0154,458 Emulation circuit with a hold time algorithm, logic analyzer and shadow memoryAbandonedJan 30, 03Aug 14, 03[G06F]
2002/0178,427 Method for improving timing behavior in a hardware logic emulation systemAbandonedMay 25, 01Nov 28, 02[G06F]
5259006 Method for substantially eliminating hold time violations in implementing high speed logic circuits or the likeExpiredAug 20, 91Nov 02, 93[H04L]
5109353 Apparatus for emulation of electronic hardware systemExpiredDec 02, 88Apr 28, 92[G06F, G11C]
5036473 Method of using electronically reconfigurable logic circuitsExpiredOct 04, 89Jul 30, 91[G06F]
Top Inventors for This Owner
Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More |
We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.