Patent Assignment
Reel/Frame 006721/0286
Security Interest
Recorded: 1993-10-12
Pages: 19
Assignor
RAMTRON INTERNATIONAL CORPORATION
Executed: 1993-07-02
Assignees
NATIONAL ELECTRICAL BENEFIT FUND
1125 FIFTEENTH STREET, N.W., WASHINGTON, DISTRICT OF COLUMBIA, 20005
BENTON, OREN L.
THREE PARK CENTRAL, SUITE 1000, 1515 ARAPAHOE STREET, DENVER, COLORADO, 80202
Covered Properties
(29)
Process for Manufacturing a Ferroelectric Device and Devices Manufactured Thereby
Patent:
4,195,355 →
Application:
05/658,199 →
Monolithic Semiconductor Integrated Circuit Ferroelectric Memory Device, and Methods of Fabricating and Utilizing Same
Patent:
4,707,897 →
Application:
06/133,338 →
Combined Integrated Circuit/Ferroelectric Memory Device, and Ion Beam Methods of Constructing Same
Patent:
4,713,157 →
Application:
06/733,939 →
Method of Making Ferroelectric Memory Devices
Patent:
5,024,964 →
Application:
06/793,186 →
Self Restoring Ferroelectric Memory
Patent:
4,873,664 →
Application:
07/013,746 →
Data Storage Device and Method of Using a Ferroeloctric Capacitance Divider
Patent:
4,853,893 →
Application:
07/069,389 →
Method of Operating a Memory Cell with Volatile and Non-Volatile Portions Having Ferroelectric Capacitors
Patent:
4,809,225 →
Application:
07/069,390 →
Timepiece Communication System
Patent:
4,800,543 →
Application:
07/128,550 →
Ferroelectric Retention Method
Patent:
4,893,272 →
Application:
07/184,996 →
Non-Volatile Memory Cell and Sensing Method
Patent:
4,888,733 →
Application:
07/243,414 →
One Transistor Memory Cell with Programmable Capacitance Divider
Patent:
4,914,627 →
Application:
07/292,776 →
Sram with Programmable Capacitance Divider
Patent:
4,918,654 →
Application:
07/292,818 →
Dram with Programmable Capacitance Divider
Patent:
4,910,708 →
Application:
07/292,891 →
Multilayer Electrodes for Integrated Circuit Capacitors
Patent:
5,005,102 →
Application:
07/368,668 →
Dram Memory Cell and Method of Operation Thereof for Transferring Increased Amount of Charge to a Bit Line
Patent:
5,109,357 →
Application:
07/491,180 →
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 →
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 →
Conducting Electrode Layers for Ferroelectric Capacitors in Integrated Circuits and Method
Patent:
5,142,437 →
Application:
07/714,682 →
Self Sealed Aligned Contact Incorporating a Dopant Source
Patent:
5,216,281 →
Application:
07/750,098 →
Monolithic Semiconductor Integrated Circuit Ferroelectric Memory Device
Patent:
5,214,300 →
Application:
07/763,371 →
Series Ferroelectric Capacitor Structure for Monolithic Integrated Circuits and Method
Patent:
5,206,788 →
Application:
07/806,726 →
Method of Manufacturing Semiconductor Device Using a Ferroelectric Film Over a Source Region
Patent:
5,229,309 →
Application:
07/828,886 →
Structure and Method for Increasing the Dielectric Constant of Integrated Ferroelectric Capacitors
Patent:
5,216,572 →
Application:
07/853,901 →
Use of Palladium as an Adhesion Layer and as an Electrode in Ferroelectric Memory Devices
Patent:
5,191,510 →
Application:
07/875,749 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
May 14, 1985
From: MC MILLAN, LARRY; PAZ DE ARAUJO, CARLOS
To: RAMTRON CORPORATION A CORP OF DE
Reel/Frame 004421/0626 →
Assignment of Assignors Interest.
Oct 31, 1985
From: ROHRER, GEORGE A.; MC MILLAN, LARRY D.
To: RAMTRON CORPORATION, A CORP OF DE
Reel/Frame 004481/0611 →
Assignment of Assignors Interest.
Aug 22, 1988
From: EATON, S. SHEFFIELD JR.; BUTLER, DOUGLAS; PARRIS, MICHAEL C.
To: RAMTRON CORPORATION, A CORP. OF DE
Reel/Frame 004931/0860 →
Assignment of Assignors Interest.
Sep 12, 1988
From: MOBLEY, KENNETH J.
To: RAMTRON CORPORATION, A CORP. OF DE.
Reel/Frame 004935/0075 →
Assignment of Assignors Interest.
Sep 19, 1988
From: GNADINGER, ALFRED P.
To: RAMTRON CORPORATION, A CORP. OF DE
Reel/Frame 004993/0766 →
Assignment of Assignors Interest.
Sep 19, 1988
From: BLACK, DONALD L.
To: RAMTRON CORPORATION, A CORP. OF DE
Reel/Frame 004993/0764 →
Assignment of Assignors Interest.
Sep 19, 1988
From: LYNDON-JAMES, ROSS
To: RAMTRON CORPORATION, A CORP. OF DE
Reel/Frame 004993/0762 →
Assignment of Assignors Interest.
Sep 19, 1988
From: PAZ DE ARAUJO, CARLOS
To: RAMTRON CORPORATION, A CORP. OF DE
Reel/Frame 004993/0760 →
Assignment of Assignors Interest.
Jun 20, 1989
From: LARSON, WILLIAM L.
To: RAMTRON CORPORATION
Reel/Frame 005095/0171 →
Assignment of Assignors Interest.
Apr 5, 1990
From: BUTLER, DOUGLAS
To: RAMTRON CORPORATION, A CORP. OF DE; NMB SEMICONDUCTOR COMPANY, LTD., A CORP. OF JAPAN
Reel/Frame 005282/0415 →
Assignment of 1/2 of Assignors Interest
Jun 22, 1990
From: BUTLER, DOUGLAS B.
To: RAMTRO CORPORATION, A CORP. OF DE; NMB SEMICONDUCTOR COMPANY, LTD., A CORP. OF JAPAN
Reel/Frame 005345/0818 →
Assignment of Assignors Interest. Each Assignee to Own an Undivided One-Half Interest
Jul 30, 1990
From: BUTLER, DOUGLAS B.
To: RAMTRON CORPORATION, A CORP. OF DE; NMB SEMICONDUCTOR COMPANY, LTD., A CORP. OF JAPAN
Reel/Frame 005398/0413 →
Assignment of Assignors Interest.
Jan 23, 1991
From: MOBLEY, KENNETH J.
To: RAMTRON CORPORATION, A CORP. OF DE; NMB SEMICONDUCTOR CO., LTD.
Reel/Frame 005599/0578 →
Assignment of Assignors Interest.
Jan 23, 1991
From: EATON, S. S. JR.
To: RAMTRON CORPORATION, A CORP. OF DE; NMB SEMICONDUCTOR CO., LTD., JAPAN
Reel/Frame 005590/0958 →
Assignment of Assignors Interest.
Jun 13, 1991
From: KAMMERDINER, LEE; HUFFMAN, MARIA; GOLABI-KHOOZANI, MANOOCHEHR
To: RAMTRON CORPORATION, A DE CORPORATION
Reel/Frame 005738/0501 →
Assignment of Assignors Interest.
Oct 28, 1991
From: BUTLER, DOUGLAS
To: RAMTRON CORPORATION A CORP. OF DELAWARE; NMB SEMICONDUCTOR COMPANY, LTD. A CORP. OF JAPAN
Reel/Frame 005898/0548 →
Merger
May 10, 1993
From: RAMTRON CORPORATION
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 006581/0001 →
Change of Name
May 28, 1993
From: NMB SEMICONDUCTOR COMPANY, LTD.
To: NIPPON STEEL SEMICONDUCTOR CORPORATION
Reel/Frame 006554/0575 →
Security Interest
Mar 3, 1995
From: RAMTRON INTERNATIONAL CORPORATION
To: NATIONAL ELECTRICAL BENEFIT FUND
Reel/Frame 007374/0032 →
Release/Termination of Security Interest
Sep 29, 1995
From: NATIONAL ELECTRICAL BENEFIT FUND; BENTON, OREN L.
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 007648/0966 →
Security Agreement
Sep 29, 1995
From: RAMTRON INTERNATIONAL CORPORATION
To: NATIONAL ELECTRICAL BENEFIT FUND
Reel/Frame 007662/0353 →
Security Interest
Apr 12, 2002
From: RAMTRON INTERNATIONAL CORPORATION
To: INFINEON TECHNOLOGIES AG
Reel/Frame 012653/0747 →
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 →
Release of Security Agreement
May 12, 2004
From: NATIONAL ELECTRICAL BENEFIT FUND
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 014624/0077 →