Patent Assignment
Reel/Frame 020986/0603
Change of Name
Recorded: 2008-05-15
Pages: 16
Assignor
HITACHI MICROCOMPUTER SYSTEM LTD.
Executed: 2004-12-08
Assignee
HITACHI ULSI SYSTEMS CO., LTD.
1-1 HIGASHIKOIGAKUBO 3 CHOME, KOKUBUNJI-SHI TOKYO, JAPAN
Covered Properties
(11)
Microcomputer Having 16BIT Fixed Length Instruction Format
Patent:
5,682,545 →
Application:
08/475,459 →
Microcomputer Having Variable Bit Width Area for Displacement and Circuit for Handling Immediate Data Larger Than Instruction Word
Patent:
5,991,545 →
Application:
08/478,730 →
Microcomputer Having Variable Bit Width Area for Displacement
Patent:
6,131,154 →
Application:
08/898,994 →
Division Circuit and the Division Method Thereof
Patent:
5,969,976 →
Application:
08/948,793 →
Microcomputer Having Variable Bit Width Area for Displacement and Circuit for Handling Immediate Data Larger Than Instruction Word
Patent:
6,253,308 →
Application:
09/053,638 →
Branch Instruction Having Different Field Lengths For Unconditional And Conditional Displacement
Patent:
6,205,535 →
Application:
09/167,029 →
Central Processing Unit Having Instruction Queue of 32-Bit Length Fetching Two Instructions of 16-Bit Fixed Length in One Instruction Fetch Operation
Patent:
6,122,724 →
Application:
09/250,922 →
Central processing unit having instruction queue of 32-bit length fetching two instructions of 16-bit fixed length in one instruction fetch operation
Patent:
6,272,620 →
Application:
09/543,387 →
Microcomputer and dividing circuit
Patent:
6,343,357 →
Application:
09/632,332 →
Microcomputer and Dividing Circuit
Microcomputer and dividing circuit
Application:
11/120,105 →
Publication:
US 2005/0251651
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 26, 2003
From: HITACHI, LTD.
To: RENESAS TECHNOLOGY CORPORATION
Reel/Frame 014738/0714 →
Change of Name
May 15, 2008
From: HITACHI VLSI ENGINEERING CORPORATION
To: HITACHI ULSI SYSTEMS CO., LTD.
Reel/Frame 020992/0026 →
Assignment of Assignor's Interest
Jun 30, 2008
From: HITACHI ULSI SYSTEMS CO., LTD.
To: RENESAS TECHNOLOGY CORP.
Reel/Frame 021165/0851 →
Assignment of Assignor's Interest
Jun 30, 2008
From: HITACHI, LTD.
To: RENESAS TECHNOLOGY CORP.
Reel/Frame 021165/0856 →
Corrective Assignment to Correct the Address of the Assignee, Previously Recorded on Reel 021165 Frame 0856. Assignor(S) Hereby Confirms the Assignment to Renesas Technology Corp.
Jul 2, 2008
From: HITACHI, LTD.
To: RENESAS TECHNOLOGY CORP.
Reel/Frame 021185/0058 →
Merger and Change of Name
Jul 29, 2010
From: RENESAS TECHNOLOGY CORP.
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 024755/0338 →
Assignment of Assignor's Interest
Oct 15, 2014
From: RENESAS ELECTRONICS CORPORATION
To: ACACIA RESEARCH GROUP LLC
Reel/Frame 033957/0610 →
Assignment of Assignor's Interest
Oct 17, 2014
From: ACACIA RESEARCH GROUP LL
To: SOTA SEMICONDUCTOR LLC
Reel/Frame 033970/0666 →