Assignee
ZYCAD CORP
US·9 granted patents·430 citations·filing 1982–1996
Top patents by PatentIndex Score
9 records- 0194US5594363ALogic cell and routing architecture in a field programmable gate arrayZYCAD CORP·Filed 1995·Granted Jan 14, 1997·142 cites·35 claims
- 0285US4769817AConcurrent fault simulation for logic designsZYCAD CORP·Filed 1986·Granted Sep 6, 1988·74 cites·13 claims
- 0382US5633518ANonvolatile reprogrammable interconnect cell with FN tunneling and programming method thereofZYCAD CORP·Filed 1995·Granted May 27, 1997·61 cites·30 claims
- 0482US5594698ARandom access memory (RAM) based configurable arraysZYCAD CORP·Filed 1994·Granted Jan 14, 1997·51 cites·159 claims
- 0567US5457653ATechnique to prevent deprogramming a floating gate transistor used to directly switch a large electrical signalZYCAD CORP·Filed 1994·Granted Oct 10, 1995·26 cites·9 claims
- 0663USD282746SSpecial purpose computer housingZYCAD CORP·Filed 1982·Granted Feb 25, 1986·9 cites·1 claims
- 0759US5773862AFloating gate FGPA cell with separated select deviceZYCAD CORP·Filed 1996·Granted Jun 30, 1998·19 cites·10 claims
- 0859US5604888AEmulation system employing motherboard and flexible daughterboardsZYCAD CORP·Filed 1994·Granted Feb 18, 1997·40 cites·23 claims
- 0959USD282260SHousing for computer moduleZYCAD CORP·Filed 1983·Granted Jan 21, 1986·8 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →