Patent Assignment
Reel/Frame 025358/0749
Assignment of Assignor's Interest
Recorded: 2010-11-13
Pages: 10
Assignor
RENASAS ELECTRONICS CORPORATION
Executed: 2010-11-11
Assignee
DRAM MEMTECH LLC
6136 FRISCO SQUARE BLVD, SUITE 385, FRISCO, TEXAS, 75034
Covered Properties
(13)
Electrostatic Capacity Device in Semiconductor Memory Device, and Apparatus for and Method of Driving Sense Amplifier Using Electrostatic Capacity Device
Patent:
4,980,799 →
Application:
07/459,998 →
Operation Mode Setting Circuit in Semiconductor Device
Patent:
5,818,768 →
Application:
08/767,496 →
Synchronous Semiconductor Memory Device Performing Input/Output of Data in a Cycle Shorter Than an External Clock Signal Cycle
Patent:
5,726,950 →
Application:
08/779,829 →
A Synchronous Type Semiconductor Memory Device Having Internal Operation Timings Determined by Count Values of an Internal Counter
Patent:
5,751,655 →
Application:
08/788,803 →
Memory System Capable of Supporting Different Memory Devices and a Memory Device Used Therefor
Multi-Bank Semiconductor Memory Device Suitable for Integration with Logic
Patent:
6,310,815 →
Application:
09/131,346 →
Clock Synchronous Memory Embedded Semiconductor Integrated Circuit Device
Patent:
5,991,232 →
Application:
09/143,253 →
Synchronous Type Semiconductor Memory Device Permitting Reduction in Ratio of Area Occupied by Control Circuit in Chip Area
Patent:
6,301,187 →
Application:
09/226,064 →
Operable Synchronous Semiconductor Memory Device Switching Between Single Data Rate Mode and Double Data Rate Mode
Patent:
6,337,832 →
Application:
09/272,194 →
Semiconductor device including voltage down converter allowing tuning in short period of time and reduction of chip area
Semiconductor memory device that can access two regions alternately at high speed
Patent:
6,359,803 →
Application:
09/759,319 →
Semiconductor Device Capable of Generating Internal Voltage Effectively
Semiconductor Memory Device Allowing Simultaneous Inputting of N Data Signals
Patent:
6,452,861 →
Application:
09/981,811 →
Related Assignments
(21)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
May 18, 1990
From: TOBITA, YOUICHI
To: MITSUBISHI DENKI KABUSHIKI KAISHA
Reel/Frame 005302/0255 →
Assignment of Assignor's Interest
Dec 16, 1996
From: SAWADA, SEIJI; KONISHI, YASUHIRO
To: MITSUBISHI DENKI KABUSHIKI KAISHA
Reel/Frame 008359/0314 →
Assignment of Assignor's Interest
Jan 7, 1997
From: OKAMOTO, YASUYUKI; MATSUO, RYUICHI
To: MITSUBISHI DENKI KABUSHIKI KAISHA
Reel/Frame 008419/0848 →
Assignment of Assignor's Interest
Jan 23, 1997
From: YAMAZAKI, AKIRA; DOSAKA, KATSUMI
To: MITSUBISHI DENKI KABUSHIKI KAISHA
Reel/Frame 008378/0642 →
Assignment of Assignor's Interest
Feb 11, 1997
From: WATANBE, NAOYA; YAMAZAKI, AKIRA
To: MITSUBISHI DENKI KABUSHIKI KAISHA
Reel/Frame 012097/0713 →
Assignment of Assignor's Interest
Aug 7, 1998
From: YAMAGATA, TADATO; YAMAZAKI, AKIRA; TOMISHIMA, SHIGEKI; YUKINARI, YOSHIO
To: MITSUBISHI DENKI KABUSHIKI KAISHA
Reel/Frame 009383/0748 →
Assignment of Assignor's Interest
Aug 28, 1998
From: MATSUMURA, MASASHI; YAMZAKI, AKIRA; HAYASHI, ISAMU; MANGYO, ATSUO
To: MITSUBISHI DENKI KABUSHIKI KAISHA; MITSUBISHI ELECTRIC ENGINEERING COMPANY LIMITED
Reel/Frame 009429/0742 →
Assignment of Assignor's Interest
Jan 6, 1999
From: OOISHI, TSUKASA; TOMISHIMA, SHIGEKI
To: MITSUBISHI DENKI KABUSHIKI KAISHA
Reel/Frame 009697/0379 →
Assignment of Assignor's Interest
Mar 18, 1999
From: OOISHI, TSUKASA; ISHIKAWA, MASATOSHI
To: MITSUBISHI DENKI KABUSHIKI KAISHA
Reel/Frame 009837/0134 →
To Correct the Spelling of the Name of the Second Inventor Appearing at Reel 9429, Frame 0742.
Jul 7, 1999
From: MATSUMURA, MASASHI; YAMAZAKI, AKIRA; HAYASHI, ISAMU; MANGYO, ATSUO
To: MITSUBISHI DENKI KABUSHIKI KAISHA; MITSUBISHI ELECTRIC ENGINEERING COMPANY LIMITED
Reel/Frame 010245/0192 →
Assignment of Assignor's Interest
Jan 21, 2000
From: KOBAYASHI, MAKO; MORISHITA, FUKASHI
To: MITSUBISHI DENKI KABUSHIKI KAISHA
Reel/Frame 010566/0918 →
Assignment of Assignor's Interest
Jan 16, 2001
From: TANAKA, SHINJI
To: MITSUBISHI DENKI KABUSHIKI KAISHA
Reel/Frame 011458/0113 →
Assignment of Assignor's Interest
Jun 8, 2001
From: FUJII, NOBUYUKI; MORISHITA, FUKASHI; YAMAZAKI, AKIRA; TAITO, YASUHIKO
To: MITSUBISHI DENKI KABUSHIKI KAISHA; MITSUBISHI ELECTRIC ENGINEERING COMPANY LIMITED
Reel/Frame 011901/0926 →
Assignment of Assignor's Interest
Oct 19, 2001
From: HIROSE, MASAKAZU
To: MITSUBISHI DENKI KABUSHIKI KAISHA
Reel/Frame 012284/0103 →
Assignment of Assignor's Interest
Dec 2, 2009
From: MITSUBISHI DENKI KABUSHIKI KAISHA
To: RENESAS TECHNOLOGY CORP.
Reel/Frame 023594/0048 →
Assignment of Assignor's Interest
Jan 11, 2010
From: MITSUBISHI ELECTRIC ENGINEERING CO., LTD.
To: RENESAS DESIGN CORP.
Reel/Frame 023750/0953 →
Assignment of Assignor's Interest
Feb 2, 2010
From: RENESAS TECHNOLOGY CORPORATION
To: VACHELLIA, LLC
Reel/Frame 023882/0159 →
Assignment of Assignor's Interest
Feb 5, 2010
From: RENESAS DESIGN CORP.
To: RENESAS TECHNOLOGY CORP.
Reel/Frame 023892/0916 →
Change of Name
Oct 8, 2010
From: RENESAS TECHNOLOGY CORP.
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 025114/0102 →
Assignment of Assignor's Interest
Jan 31, 2011
From: RENESAS ELECTRONICS CORPORATION
To: DRAM MEMTECH LLC
Reel/Frame 025723/0127 →
Assignment of Assignor's Interest
Mar 5, 2011
From: DRAM MEMTECH LLC
To: DRAM MEMORY TECHNOLOGIES LLC
Reel/Frame 025904/0828 →