Patent Assignment
Reel/Frame 014662/0505
Assignment of Assignor's Interest
Recorded: 2004-05-24
Pages: 9
Assignors
RAMTRON INTERNATIONAL CORPORATION
Executed: 2004-04-13
ENHANCED MEMORY SYSTEMS, INC.
Executed: 2004-04-13
Assignee
PURPLE MOUNTAIN SERVER LLC
171 MAIN STREET #271, LOS ALTOS, CALIFORNIA, 94022
Covered Properties
(42)
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 →
Output Control Circuit Having Continuously Variable Drive Current
Patent:
5,255,222 →
Application:
07/644,902 →
Current Supply Circuit for Driving High Capacitance Load in an Integrated Circuit
Patent:
5,134,310 →
Application:
07/644,903 →
Reference Generator for an Integrated Circuit
Patent:
5,117,177 →
Application:
07/644,904 →
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 →
Process for Fabricating Transistors Using Composite Nitride Structure
Patent:
5,610,099 →
Application:
08/267,278 →
Circuit with a Single Address Register That Augments a Memory Controller by Enabling Cache Reads and Page-Mode Writes
Patent:
5,566,318 →
Application:
08/284,384 →
Enhanced Dram with All Reads from on-Chip Cache and All Writers to Memory Array
Patent:
5,699,317 →
Application:
08/319,289 →
Enhanced Dram with Single Row Sram Cache for All Device Read Operations
Patent:
5,721,862 →
Application:
08/460,665 →
Edram with Integrated Generation and Control of Write Enable and Column Latch Signals and Method for Making Same
Patent:
5,835,442 →
Application:
08/620,450 →
Cached Synchronous Dram Architecture Allowing Concurrent Dram Operations
Patent:
5,787,457 →
Application:
08/731,790 →
First-In, First-Out Integrated Circuit Memory Device Utilizing a Dynamic Random Access Memory Array for Data Storage Implemented in Conjuction with an Associated Static Random Access Memory Cache
Patent:
5,901,100 →
Application:
08/840,118 →
Enhanced Signal Processing Random Access Memory Device Utilizing a Dram Memory Array Integrated with an Associated Sram Cache and Internal Refresh Control
Patent:
5,991,851 →
Application:
08/850,802 →
Enhanced Dram with Embedded Registers
Patent:
5,887,272 →
Application:
08/888,371 →
Technique for Reducing Element Disable Fuse Pitch Requirements in an Integrated Circuit Device Incorporating Replaceable Circuit Elements
Patent:
6,141,281 →
Application:
09/069,468 →
Embedded Enhanced Dram, and Associated Method
Patent:
5,963,481 →
Application:
09/108,089 →
Multi-Array Memory Device, and Associated Method, Having Shared Decoder Circuitry
Patent:
6,064,620 →
Application:
09/111,822 →
Dynamic Random Access Memory Word Line Boost Technique Employing a Boost-on-Writes Policy
Patent:
6,055,192 →
Application:
09/146,726 →
Multi-Bank Esdram with Cross -Coupled Sram Cache Registers
Patent:
6,249,840 →
Application:
09/178,298 →
Enhanced Dram with Embedded Registers
Patent:
6,347,357 →
Application:
09/182,994 →
Double Data Rate Synchronous Dynamic Random Access Memory Device Incorporating a Static Ram Cache Per Memory Bank
Patent:
6,330,636 →
Application:
09/236,804 →
First-In, First-Out Integrated Circuit Memory Device Incorporating a Retransmit Function
Patent:
6,072,741 →
Application:
09/266,472 →
Cached Synchronous Dram Architecture Having a Mode Register Programmable Cache Policy
Patent:
6,289,413 →
Application:
09/360,373 →
Enhanced bus turnaround integrated circuit dynamic random access memory device
Patent:
6,151,236 →
Application:
09/515,007 →
Multi-array memory device, and associated method, having shared decoder circuitry
Patent:
6,278,646 →
Application:
09/533,923 →
First-In, first-out integrated circuit memory device incorporating a retransmit function
Patent:
6,172,927 →
Application:
09/536,072 →
Packet-Based Integrated Circuit Dynamic Random Access Memory Device Incorporating an on-Chip Row Register Cache to Reduce Data Access Latencies
Patent:
6,373,751 →
Application:
09/571,135 →
Fast Response Circuit
Patent:
6,392,441 →
Application:
09/593,111 →
Enhanced bus turnaround integrated circuit dynamic random access memory device
Patent:
6,301,183 →
Application:
09/626,623 →
Method for Reducing the Width of a Global Data Bus in a Memory Architecture
Patent:
6,538,928 →
Application:
09/689,219 →
Structure and Method for Hiding Dram Cycle Time Behind a Burst Access
Patent:
6,501,698 →
Application:
09/703,765 →
Method for Hiding a Refresh in a Pseudo-Static Memory
Method and circuit for increasing the memory access speed of an enhanced synchronous SDRAM
Application:
09/828,488 →
Publication:
US 2002/0147884
Enhanced Dram with Embedded Registers
Packet-Based Integrated Circuit Dynamic Random Access Memory Device Incorporating an on-Chip Row Register Cache to Reduce Data Access Latencies
Method and Circuit for Increasing the Memory Access Speed of an Enhanced Synchronous Sdram
Packet-Based Integrated Circuit Dynamic Random Access Memory Device Incorporating an on-Chip Row Register Cache to Reduce Data Access Latencies
Method and Circuit for Increasing the Memory Access Speed of an Enhanced Synchronous Sdram
Related Assignments
(17)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 23, 2004
From: JOSEPH, JAMES DEAN
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 014446/0889 →
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
Mar 9, 2005
From: EATON, JR., S. SHEFFIELD
To: RAMTRON CORPORATION
Reel/Frame 015861/0714 →
Assignment of Assignor's Interest
Oct 11, 2007
From: SARTORE, RONALD H.; MOBLEY, KENNETH J.; CARRIGAN, DONALD G.; JONES, OSCAR FREDERICK, JR.
To: RAMTRON INTERNATIONAL CORPORATION; UNITED MEMORIES, INC.
Reel/Frame 019947/0923 →
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 28, 2007
From: STEVENS, E. HENRY; MAEKAWA, MASAHIRO
To: RAMTRON CORPORATION; NMB SEMICONDUCTOR COMPANY, LTD.
Reel/Frame 020166/0485 →
Merger
Dec 7, 2010
From: PURPLE MOUNTAIN SERVER LLC
To: INTELLECTUAL VENTURES I LLC
Reel/Frame 025467/0102 →
Corrective Assignment to Correct the Conveying Party and the Receiving Party Previously Recorded on Reel 009756 Frame 0085. Assignor(S) Hereby Confirms the Conveying Party Is Ramtron International Corporation; and the Receiving Party Is National Electrical Benefit Fund..
Dec 7, 2010
From: RAMTRON INTERNATIONAL CORPORATION
To: NATIONAL ELECTRICAL BENEFIT FUND
Reel/Frame 025446/0001 →
Corrective Assignment to Correct the Nature of Conveyance Previously Recorded on Reel 014491 Frame 0364. Assignor(S) Hereby Confirms the Nature of Conveyance Is Amendment to Security Agreement and Release of Certain Intellectual Property.
Dec 7, 2010
From: INFINEON TECHNOLOGIES AG
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 025446/0055 →
Merger
Jan 28, 2011
From: PURPLE MOUNTAIN SERVER LLC
To: INTELLECTUAL VENTURES I LLC
Reel/Frame 025715/0378 →
Assignment of Assignor's Interest
Mar 4, 2011
From: UNITED MEMORIES, INC.
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 025903/0994 →
Assignment of Assignor's Interest
Apr 27, 2017
From: INTELLECTUAL VENTURES I LLC
To: INTELLECTUAL VENTURES ASSETS 41 LLC
Reel/Frame 042170/0187 →
Assignment of Assignor's Interest
Nov 1, 2017
From: INTELLECTUAL VENTURES ASSETS 41 LLC
To: COMPLEX MEMORY LLC
Reel/Frame 044010/0187 →
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 →