skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:022078/0669   Pages: 4
Recorded: 01/07/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 25
1
Patent #:
Issue Dt:
10/27/1992
Application #:
07594387
Filing Dt:
10/05/1990
Title:
VERTICALLY INTERCONNECTED PARALLEL DISTRIBUTED PROCESSOR
2
Patent #:
Issue Dt:
07/19/1994
Application #:
07636815
Filing Dt:
01/02/1991
Title:
SWITCH WITH IMPROVED THRESHOLD VOLTAGE
3
Patent #:
Issue Dt:
11/24/1992
Application #:
07642984
Filing Dt:
01/18/1991
Title:
ELECTRICALLY ERASABLE PHASE CHANGE MEMORY
4
Patent #:
Issue Dt:
01/05/1993
Application #:
07732544
Filing Dt:
07/19/1991
Title:
THIN-FILM STRUCTURE FOR CHALCOGENIDE ELECTRICAL SWITCHING DEVICES AND PROCESS THEREFOR
5
Patent #:
Issue Dt:
03/22/1994
Application #:
07747053
Filing Dt:
08/19/1991
Title:
ELECTRICALLY ERASABLE, DIRECTLY OVERWRITABLE, MULTIBIT SINGLE CELL MEMORY ELEMENTS AND ARRAYS FABRICATED THEREFROM
6
Patent #:
Issue Dt:
08/02/1994
Application #:
07768139
Filing Dt:
09/30/1991
Title:
HOMOGENEOUS COMPOSITIONS OF MICROCRYSTALLINE SEMICONDUCTOR MATERIAL, SEMICONDUCTOR DEVICES AND DIRECTLY OVERWRITABLE MEMORY ELEMENTS FABRICATED THEREFROM, AND ARRAYS FABRICATED FROM THE MEMORY ELEMENTS
7
Patent #:
Issue Dt:
05/09/1995
Application #:
07789234
Filing Dt:
11/07/1991
Title:
ELECTRICALLY ERASABLE MEMORY ELEMENTS HAVING IMPROVED SET RESISTANCE STABILITY
8
Patent #:
Issue Dt:
10/25/1994
Application #:
07880763
Filing Dt:
05/08/1992
Title:
ELECTRICALLY ERASABLE MEMORY ELEMENTS CHARACTERIZED BY REDUCED CURRENT AND IMPROVED THERMAL STABILITY
9
Patent #:
Issue Dt:
08/23/1994
Application #:
07898635
Filing Dt:
06/15/1992
Title:
ELECTRICALLY ERASABLE MEMORY ELEMENTS HAVING REDUCED SWITCHING CURRENT REQUIREMENTS AND INCREASED WRITE/ERASE CYCLE LIFE
10
Patent #:
Issue Dt:
04/11/1995
Application #:
08046249
Filing Dt:
04/12/1993
Title:
ELECTRICALLY ERASABLE, DIRECTLY OVERWRITABLE, MULTIBIT SINGLE CELL MEMORY ELEMENTS AND ARRAYS FABRICATED THEREFROM
11
Patent #:
Issue Dt:
12/02/1997
Application #:
08324071
Filing Dt:
10/14/1994
Title:
ACTIVE MATRIX LCD ARRAY EMPLOYING THIN FILM CHALCOGENIDE THRESHOLD SWITCHES TO ISOLATE INDIVIDUAL PIXELS
12
Patent #:
Issue Dt:
08/06/1996
Application #:
08386902
Filing Dt:
02/10/1995
Title:
LOGICAL OPERATION CIRCUIT EMPLOYING TWO TERMINAL CHALCOGENIDE SWITCHES
13
Patent #:
Issue Dt:
07/09/1996
Application #:
08423484
Filing Dt:
04/19/1995
Title:
ELECTRICALLY ERASABLE, DIRECTLY OVERWRITABLE, MULTIBIT SINGLE CELL MEMORY ELEMENTS AND ARRAYS FABRICATED THEREFROM
14
Patent #:
Issue Dt:
07/16/1996
Application #:
08506630
Filing Dt:
07/25/1995
Title:
ELECTRICALLY ERASABLE, DIRECTLY OVERWRITABLE, MULTIBIT SINGLE CELL MEMORY ELEMENT AND ARRAYS FABRICATED THEREFROM
15
Patent #:
Issue Dt:
01/21/1997
Application #:
08510400
Filing Dt:
08/02/1995
Title:
HOMOGENEOUS COMPOSITIONS OF MICROCRYSTALLINE SEMICONDUCTOR MATERIAL, SEMICONDUCTOR DEVICES AND DIRECTLY OVERWRITABLE MEMORY ELEMENTS FABRICATED THEREFROM, AND ARRAYS FABRICATED FORM THE MEMORY ELEMENTS
16
Patent #:
Issue Dt:
07/09/1996
Application #:
08517313
Filing Dt:
08/21/1995
Title:
ELECTRICALLY ERASABLE MEMORY ELEMENTS CHARACTERIZED BY REDUCED CURRENT AND IMPROVED THERMAL STABILITY
17
Patent #:
Issue Dt:
02/03/1998
Application #:
08547349
Filing Dt:
10/24/1995
Title:
SECOND-LAYER PHASE CHANGE MEMORY ARRAY ON TOP OF A LOGIC DEVICE
18
Patent #:
Issue Dt:
05/26/1998
Application #:
08549893
Filing Dt:
10/30/1995
Title:
LIQUID CRYSTAL DISPLAY MATRIX ARRAY EMPLOYING OVONIC THRESHOLD SWITCHING DEVICES TO ISOLATE INDIVIDUAL PIXELS
19
Patent #:
Issue Dt:
12/02/1997
Application #:
08565187
Filing Dt:
11/28/1995
Title:
INTEGRATED DRIVERS FOR FLAT PANEL DISPLAYS EMPLOYING CHALCOGENIDE LOGIC ELEMENTS
20
Patent #:
Issue Dt:
10/20/1998
Application #:
08739080
Filing Dt:
10/28/1996
Title:
COMPOSITE MEMORY MATERIAL COMPRISING A MIXTURE OF PHASE-CHANGE MEMORY MATERIAL AND DIELECTRIC MATERIAL
21
Patent #:
Issue Dt:
08/03/1999
Application #:
08878870
Filing Dt:
06/19/1997
Title:
MEMORY ELEMENT WITH ENERGY CONTROL MECHANISM
22
Patent #:
Issue Dt:
07/11/2000
Application #:
09063174
Filing Dt:
04/20/1998
Title:
MEMORY ELEMENT WITH MEMORY MATERIAL COMPRISING PHASE-CHANGE MATERIAL AND DIELECTRIC MATERIAL
23
Patent #:
Issue Dt:
06/15/1999
Application #:
09102887
Filing Dt:
06/23/1998
Title:
UNIVERSAL MEMORY ELEMENT AND METHOD OF PROGRAMMING SAME
24
Patent #:
Issue Dt:
10/31/2000
Application #:
09289713
Filing Dt:
04/12/1999
Title:
UNIVERSAL MEMORY ELEMENT WITH SYSTEMS EMPLOYING SAME AND APPARATUS AND METHOD FOR READING, WRITING AND PROGRAMMING SAME
25
Patent #:
Issue Dt:
07/03/2001
Application #:
09436367
Filing Dt:
11/08/1999
Title:
MULTIBIT SINGLE CELL MEMORY ELEMENT HAVING TAPERED CONTACT
Assignor
1
Exec Dt:
11/30/2008
Assignee
1
2956 WATERVIEW DRIVE
ROCHESTER HILLS, MICHIGAN 48309
Correspondence name and address
DAVID W. SCHUMAKER
ENERGY CONVERSION DEVICES, INC.
2956 WATERVIEW DRIVE
ROCHESTER HILLS, MICHIGAN 48309

Search Results as of: 05/23/2024 03:05 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT