Patent Assignment
Reel/Frame 012878/0530
Assignment of Assignor's Interest
Recorded: 2002-05-07
Pages: 4
Assignor
CADENCE DESIGN SYSTEMS, INC.
Executed: 2002-04-22
Assignee
QUICKTURN DESIGN SYSTEMS, INC.
2655 SEELY AVENUE BUILDING 11, SAN JOSE, CALIFORNIA, 95134
Covered Properties
(10)
Method for Partitioning a Netlist into Multiple Clock Domains
Patent:
6,523,155 →
Application:
09/193,733 →
Clustered Processors in an Emulation Engine
Patent:
6,618,698 →
Application:
09/373,125 →
Non-Synchronous Hardware Emulator
Patent:
6,832,185 →
Application:
09/522,354 →
Methods to Improve Concurrent Behavior Modeling with Emulation
Patent:
6,782,355 →
Application:
09/523,053 →
High Speed Software Driven Emulator Comprised of a Plurality of Emulation Processors with Improved Board-to-Board Interconnection Cable Length Identification System
Patent:
7,107,203 →
Application:
09/655,595 →
High Speed Software Driven Emulator Comprised of a Plurality of Emulation Processors with a Method to Allow Memory Read/Writes Without Interrupting the Emulation
Patent:
7,089,538 →
Application:
09/655,596 →
High Speed Software Driven Emulator Comprised of a Plurality of Emulation Processors with Improved Multiplexed Data Memory
Patent:
7,043,417 →
Application:
09/656,146 →
High Speed Software Driven Emulator Comprised of a Plurality of Emulation Processors with an Improved Maintenance Bus That Streams Data at High Speed
Patent:
6,850,880 →
Application:
09/656,147 →
High Speed Software Driven Emulator Comprised of a Plurality of Emulation Processors with a Method to Allow High Speed Bulk Read/Write Operation Synchronous Dram While Refreshing the Memory
Patent:
6,901,359 →
Application:
09/656,541 →
High Bandwidth 3D Memory Packaging Technique
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 17, 1998
From: RUEDINGER, JEFFREY JOSEPH
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 009627/0945 →
Assignment of Assignor's Interest
Aug 12, 1999
From: BEAUSOLEIL, WILLIAM F.; NG, TAK-KWONG; ROTH, HELMUT; TANNENBAUM, PETER
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 010172/0959 →
Assignment of Assignor's Interest
Mar 9, 2000
From: MUSSELMAN, ROY G.; RUEDINGER, JEFFREY J.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 010654/0082 →
Assignment of Assignor's Interest
Mar 10, 2000
From: RUEDINGER, JEFFREY JOSEPH; COOK, ROBERT BRYAN; GRIMALDI, ANGELO SALVATORE
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 010620/0595 →
Assignment of Assignor's Interest
Sep 6, 2000
From: BEAUSOLEIL, WILLIAM F.; COOK, R. BRYAN; NG TAK-KWONG; ROTH, HELMUT
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 011145/0432 →
Assignment of Assignor's Interest
Sep 6, 2000
From: BEAUSOLEIL, WILLIAM F.; COOK, R. BRYAN; NG, TAK-KWONG; ROTH, HELMUT
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 011145/0220 →
Assignment of Assignor's Interest
Sep 6, 2000
From: BEAUSOLEIL, WILLIAM F.; COOK, R. BRYAN; NG, TAK-KWONG; ROTH, HELMUT
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 011145/0435 →
Assignment of Assignor's Interest
Sep 6, 2000
From: BEAUSOLEIL, WILLIAM F.; COOK, R. BRYAN; NG, TAK-KWONG; ROTH, HELMUT
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 011145/0438 →
Assignment of Assignor's Interest
Sep 6, 2000
From: BEAUSOLEIL, WILLIAM F.; COOK, R. BRYAN; NG, TAK-KWONG; ROTH, HELMUT
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 011148/0165 →
Assignment of Assignor's Interest
Feb 28, 2001
From: BEAUSOLEIL, WILLIAM F.; BLACKSHEAR, EDMUND D.; ELLSWORTH, JR., MICHAEL J.; SHUTLER, WILLIAM F.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 011618/0381 →
Assignment of Assignor's Interest
May 14, 2002
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: CADENCE DESIGN SYSTEMS, INC.
Reel/Frame 012894/0049 →
Assignment of Assignor's Interest
Mar 1, 2012
From: QUICKTURN DESIGN SYSTEMS, INC.
To: CADENCE DESIGN SYSTEMS, INC.
Reel/Frame 027789/0450 →