Patent Assignment
Reel/Frame 026144/0905
Assignment of Assignor's Interest
Recorded: 2011-04-18
Pages: 5
Assignor
QIMONDA NORTH AMERICA CORP.
Executed: 2011-02-21
Assignee
QIMONDA AG
GUSTAV-HEINEMANN-RING 212, MUNICH, 81379, GERMANY
Covered Properties
(24)
Thermal Isolation of Phase Change Memory Cells
Intergrated Circuit Having a Precharging Circuit
Boosted Clock Circuit for Semiconductor Memory
Phase Change Memory Cell Having a Sidewall Contact
Resistive Memory Including Bipolar Transistor Access Devices
Current Compliant Sensing Architecture for Multilevel Phase Change Memory
Memory Including Two Access Devices Per Phase Change Element
Phase Change Memory Cell Design with Adjusted Seam Location
Optimized Phase Change Write Method
Circuit for Programming a Memory Element
Integrated Circuit Including Spacer Defined Electrode
Method for Manufacturing a Phase Change Memory Device with Pillar Bottom Electrode
Phase Change Memory with Tapered Heater
Current Constricting Phase Change Memory Element Structure
Integrated Circuit Including Silicide Region to Inhibit Parasitic Currents
Integrated Circuit for Programming a Memory Element
Integrated Circuit Including Electrode Having Recessed Portion
Memory with Dynamic Redundancy Configuration
Integrated Circuit Including Vertical Diode
Mushroom Type Memory Cell Having Self-Aligned Bottom Electrode and Diode Access Device
Application:
12/177,435 →
Publication:
US 2010/0019215
Bus Termination System and Method
High Speed Memory Architecture
Horizontal Dual in-Line Memory Modules
Distributed Command and Address Bus Architecture for a Memory Module Having Portions of Bus Lines Separately Disposed
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 9, 2006
From: HAPP, THOMAS; PHILIPP, JAN BORIS
To: QIMONDA NORTH AMERICA CORP.
Reel/Frame 017752/0222 →
Assignment of Assignor's Interest
Jun 9, 2006
From: GRUENING-VON SCHWERIN, ULRIKE
To: QIMONDA AG
Reel/Frame 017752/0229 →
Assignment of Assignor's Interest
Jul 5, 2006
From: LEE, MING-HSIU
To: MACRONIX INTERNATIONAL CO., LTD.
Reel/Frame 017874/0424 →
Assignment of Assignor's Interest
Jul 5, 2006
From: HAPP, THOMAS; PHILIPP, JAN BORIS
To: QIMONDA NORTH AMERICA CORP.
Reel/Frame 017874/0383 →
Assignment of Assignor's Interest
Aug 14, 2006
From: SEITZ, HELMUT
To: QIMONDA AG
Reel/Frame 018100/0566 →
Assignment of Assignor's Interest
Aug 14, 2006
From: SCHNELL, JOSEF
To: QIMONDA NORTH AMERICA CORP.
Reel/Frame 018100/0521 →
Assignment of Assignor's Interest
Dec 13, 2006
From: HAPP, THOMAS; NIRSCHL, THOMAS
To: QIMONDA NORTH AMERICA CORP.
Reel/Frame 018626/0081 →
Assignment of Assignor's Interest
Dec 13, 2006
From: NIRSCHL, THOMAS
To: QIMONDA NORTH AMERICA CORP.
Reel/Frame 018625/0941 →
Assignment of Assignor's Interest
Dec 13, 2006
From: AUFINGER, KLAUS
To: INFINEON TECHNOLOGIES AG
Reel/Frame 018626/0122 →
Assignment of Assignor's Interest
Dec 13, 2006
From: LAMOREY, MARK
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 018625/0937 →
Assignment of Assignor's Interest
Jan 5, 2007
From: LUNG, HSIANG LAN
To: MACRONIX INTERNATIONAL CO., LTD.
Reel/Frame 018717/0298 →
Assignment of Assignor's Interest
Jan 5, 2007
From: HAPP, THOMAS D.; NIRSCHL, THOMAS
To: QIMONDA NORTH AMERCIAN CORPORATION
Reel/Frame 018717/0509 →
Assignment of Assignor's Interest
Jan 30, 2007
From: BREITWISCH, MATTHEW J.; SCHROTT, ALEJANDRO GABRIEL
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 018825/0520 →
Assignment of Assignor's Interest
Feb 1, 2007
From: HAPP, THOMAS
To: QIMONDA NORTH AMERICA CORP.
Reel/Frame 018839/0191 →
Assignment of Assignor's Interest
Feb 15, 2007
From: CHEEK, ROGER; LAMOREY, MARK
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 018894/0989 →
Assignment of Assignor's Interest
Feb 15, 2007
From: LEE, MING-HSIU
To: MACRONIX INTERNATIONAL CO., LTD.
Reel/Frame 018895/0038 →
Assignment of Assignor's Interest
Feb 15, 2007
From: NIRSCHL, THOMAS
To: QIMONDA NORTH AMERICA CORP.
Reel/Frame 018894/0971 →
Corrective Assignment to Correct the Spelling of Assignee's Name to Qimonda North American Corporation Previously Recorded on Reel 018717 Frame 0509.Assignor(S) Hereby Confirms Assignee Is Qimonda North American Corporation
Mar 8, 2007
From: HAPP, THOMAS D.; NIRSCHL, THOMAS
To: QIMONDA NORTH AMERICAN CORPORATION
Reel/Frame 018992/0558 →
Assignment of Assignor's Interest
Mar 23, 2007
From: LAMOREY, MARK C.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 019058/0917 →
Assignment of Assignor's Interest
Mar 23, 2007
From: HAPP, THOMAS
To: QIMONDA NORTH AMERICA CORPORATION
Reel/Frame 019058/0966 →
Assignment of Assignor's Interest
Jun 18, 2007
From: LAM, CHUNG H.; JOSEPH, ERIC A.; SCHROTT, ALEJANDRO G.; BREITWISCH, MATTHEW J.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 019445/0212 →
Assignment of Assignor's Interest
Jun 18, 2007
From: HAPP, THOMAS; PHILIPP, JAN BORIS
To: QIMONDA NORTH AMERICA CORP.
Reel/Frame 019445/0174 →
Assignment of Assignor's Interest
Jun 22, 2007
From: HAPP, THOMAS; PHILIPP, JAN BORIS
To: QIMONDA NORTH AMERICA CORP.
Reel/Frame 019467/0851 →
Assignment of Assignor's Interest
Jun 22, 2007
From: LEE, MING-HSIU
To: MACRONIX INTERNATIONAL CO., LTD.
Reel/Frame 019467/0916 →
Assignment of Assignor's Interest
Jun 28, 2007
From: HAPP, THOMAS; PHILIPP, JAN BORIS
To: QIMONDA NORTH AMERICA CORP.
Reel/Frame 019492/0036 →