Patent Assignment
Reel/Frame 025715/0378
Merger
Recorded: 2011-01-28
Pages: 6
Assignor
PURPLE MOUNTAIN SERVER LLC
Executed: 2010-12-07
Assignee
INTELLECTUAL VENTURES I LLC
2711 CENTERVILLE RD., SUITE 400, WILMINGTON, DELAWARE, 19808
Covered Properties
(11)
Sealed Self Aligned Contacts Using Two Nitrides Process
Patent:
5,043,790 →
Application:
07/505,242 →
Trench Capacitor for Large Scale Integrated Memory
Patent:
5,075,817 →
Application:
07/542,573 →
Method for Creating Self-Aligned, Non-Patterned Contact Areas & Stacked Capacitors Using the Method
Patent:
5,104,822 →
Application:
07/559,466 →
Stacked Capacitor with Sidewall Insulation
Patent:
5,162,890 →
Application:
07/681,159 →
Reaction Barrier for a Multilayer Structure in an Integrated Circuit
Patent:
5,170,242 →
Application:
07/698,841 →
Self Sealed Aligned Contact Incorporating a Dopant Source
Patent:
5,216,281 →
Application:
07/750,098 →
Cached Synchronous Dram Architecture Having a Mode Register Programmable Cache Policy
Application:
08/733,841 →
Method and circuit for increasing the memory access speed of an enhanced synchronous SDRAM
Application:
09/828,488 →
Publication:
US 2002/0147884
Method for reducing the width of a global data bus in a memory architecture
Application:
11/091,001 →
Current Supply Circuit for Driving High Capacitance Load in an Integrated Circuit
Application:
11/598,157 →
Output control circuit having continuously variable drive current
Application:
11/598,158 →
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 9, 2001
From: JONES, OSCAR FREDERICK, JR.; BONDURANT, DAVID W.; MOBLEY, KENNETH J.
To: ENHANCED MEMORY SYSTEMS, INC.
Reel/Frame 012295/0527 →
Release of Security Interest
Mar 29, 2004
From: NATIONAL ELECTRICAL BENEFIT FUND
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 014468/0248 →
Amendment to Security Agreement and Amendment to Certain Ip
Apr 5, 2004
From: INFINEON TECHNOLOGIES AG
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 014491/0364 →
Assignment of Assignor's Interest
May 24, 2004
From: RAMTRON INTERNATIONAL CORPORATION; ENHANCED MEMORY SYSTEMS, INC.
To: PURPLE MOUNTAIN SERVER LLC
Reel/Frame 014662/0505 →
Assignment of Assignor's Interest
Oct 12, 2007
From: BUTLER, DOUGLAS B.
To: RAMTRON CORPORATION; NMB SEMICONDUCTOR COMPANY
Reel/Frame 019958/0343 →
Assignment of Assignor's Interest
Nov 13, 2007
From: EATON, S. SHEFFIELD, JR.; MOBLEY, KENNETH J.
To: RAMTRON CORPORATION; NMB SEMICONDUCTOR CO., LTD.
Reel/Frame 020104/0283 →
Assignment of Assignor's Interest
Nov 19, 2007
From: RAMTRON INTERNATIONAL CORPORATION AND ENHANCED MEMORY SYSTEMS, INC.
To: PURPLE MOUNTAIN SERVER LLC
Reel/Frame 020133/0724 →
Assignment of Assignor's Interest
Nov 27, 2007
From: RAMTRON INTERNATIONAL CORPORATION AND ENHANCED MEMORY SYSTEMS, INC.
To: PURPLE MOUNTAIN SERVER LLC
Reel/Frame 020165/0354 →
Assignment of Assignor's Interest
Nov 27, 2007
From: EATON, S. SHEFFIELD, JR.
To: RAMTRON CORPORATION; NMB SEMICONDUCTOR CO., LTD.
Reel/Frame 020159/0082 →
Assignment of Assignor's Interest
Nov 27, 2007
From: MOBLEY, KENNETH J.
To: ENHANCED MEMORY SYSTEMS, INC.
Reel/Frame 020167/0246 →
Assignment of Assignor's Interest
Nov 27, 2007
From: RAMTRON INTERNATIONAL CORPORATION AND ENHANCED MEMORY SYSTEMS, INC.
To: PURPLE MOUNTAIN SERVER LLC
Reel/Frame 020197/0189 →
Assignment of Assignor's Interest
Nov 28, 2007
From: STEVENS, E. HENRY; MAEKAWA, MASAHIRO
To: RAMTRON CORPORATION; NMB SEMICONDUCTOR COMPANY, LTD.
Reel/Frame 020166/0485 →
Assignment of Assignor's Interest
Jan 5, 2020
From: INTELLECTUAL VENTURES ASSETS 161 LLC
To: HANGER SOLUTIONS, LLC
Reel/Frame 052159/0509 →
Assignment of Assignor's Interest
Feb 17, 2020
From: INTELLECTUAL VENTURES I LLC
To: INTELLECTUAL VENTURES ASSETS 161 LLC
Reel/Frame 051945/0001 →
Assignment of Assignor's Interest
May 14, 2021
From: HANGER SOLUTIONS, LLC
To: FOOTHILLS IP LLC
Reel/Frame 056246/0533 →
Release of Security Interest
Oct 23, 2021
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: DRIV AUTOMOTIVE INC.
Reel/Frame 057887/0545 →