RAMTRON CORPORATION

Organization

COLORADO SPRINGS, CO, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Self sealed aligned contact incorporating a dopant source
- Patent number 5,216,281
- Issue date Jun 1, 1993
- Ramtron Corporation
- Douglas Butler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Monolithic semiconductor integrated circuit ferroelectric memory de...
- Patent number 5,214,300
- Issue date May 25, 1993
- Ramtron Corporation
- George A. Rohrer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Series ferroelectric capacitor structure for monolithic integrated...
- Patent number 5,206,788
- Issue date Apr 27, 1993
- Ramtron Corporation
- William Larson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reaction barrier for a multilayer structure in an integrated circuit
- Patent number 5,170,242
- Issue date Dec 8, 1992
- Ramtron Corporation
- E. Henry Stevens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stacked capacitor with sidewall insulation
- Patent number 5,162,890
- Issue date Nov 10, 1992
- Ramtron Corporation
- Douglas B. Butler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Conducting electrode layers for ferroelectric capacitors in integra...
- Patent number 5,142,437
- Issue date Aug 25, 1992
- Ramtron Corporation
- Lee Kammerdiner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current supply circuit for driving high capacitance load in an inte...
- Patent number 5,134,310
- Issue date Jul 28, 1992
- Ramtron Corporation
- Kenneth J. Mobley
- G11 - INFORMATION STORAGE
Information Patent Grant
Reference generator for an integrated circuit
- Patent number 5,117,177
- Issue date May 26, 1992
- Ramtron Corporation
- S. Sheffield Eaton
- G05 - CONTROLLING REGULATING
Information Patent Grant
DRAM memory cell and method of operation thereof for transferring i...
- Patent number 5,109,357
- Issue date Apr 28, 1992
- Ramtron Corporation
- S. Sheffield Eaton
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for creating self-aligned, non-patterned contact areas and s...
- Patent number 5,104,822
- Issue date Apr 14, 1992
- Ramtron Corporation
- Douglas B. Butler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench capacitor for large scale integrated memory
- Patent number 5,075,817
- Issue date Dec 24, 1991
- Ramtron Corporation
- Douglas B. Butler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sealed self aligned contacts using two nitrides process
- Patent number 5,043,790
- Issue date Aug 27, 1991
- Ramtron Corporation
- Douglas Butler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making ferroelectric memory devices
- Patent number 5,024,964
- Issue date Jun 18, 1991
- Ramtron Corporation
- George A. Rohrer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multilayer electrodes for integrated circuit capacitors
- Patent number 5,005,102
- Issue date Apr 2, 1991
- Ramtron Corporation
- William L. Larson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
SRAM with programmable capacitance divider
- Patent number 4,918,654
- Issue date Apr 17, 1990
- Ramtron Corporation
- S. Sheffield Eaton
- G11 - INFORMATION STORAGE
Information Patent Grant
One transistor memory cell with programmable capacitance divider
- Patent number 4,914,627
- Issue date Apr 3, 1990
- Ramtron Corporation
- S. Sheffield Eaton
- G11 - INFORMATION STORAGE
Information Patent Grant
Dram with programmable capacitance divider
- Patent number 4,910,708
- Issue date Mar 20, 1990
- Ramtron Corporation
- S. Sheffield Eaton
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferroelectric retention method
- Patent number 4,893,272
- Issue date Jan 9, 1990
- Ramtron Corporation
- S. Sheffield Eaton
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile memory cell and sensing method
- Patent number 4,888,733
- Issue date Dec 19, 1989
- Ramtron Corporation
- Kenneth J. Mobley
- G11 - INFORMATION STORAGE
Information Patent Grant
Self restoring ferroelectric memory
- Patent number 4,873,664
- Issue date Oct 10, 1989
- Ramtron Corporation
- S. Sheffield Eaton
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device and method of using a ferroelectric capacitance...
- Patent number 4,853,893
- Issue date Aug 1, 1989
- Ramtron Corporation
- S. Sheffield Eaton
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory cell with volatile and non-volatile portions having ferroele...
- Patent number 4,809,225
- Issue date Feb 28, 1989
- Ramtron Corporation
- Klaus Dimmler
- G11 - INFORMATION STORAGE
Information Patent Grant
Timepiece communication system
- Patent number 4,800,543
- Issue date Jan 24, 1989
- Ramtron Corporation
- Ross Lyndon-James
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Combined integrated circuit/ferroelectric memory device, and ion be...
- Patent number 4,713,157
- Issue date Dec 15, 1987
- Ramtron Corporation
- Larry McMillan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Monolithic semiconductor integrated circuit ferroelectric memory de...
- Patent number 4,707,897
- Issue date Nov 24, 1987
- Ramtron Corporation
- George A. Rohrer
- H01 - BASIC ELECTRIC ELEMENTS

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Trademarklast 30 trademarks

Information Trademark
73717269 - FIRST IN FERROELECTRONICS
- Serial number 73717269
- Filing date Mar 14, 1988
- RAMTRON CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73717270 - FRAM
- Serial number 73717270
- Registration number 1506977
- Filing date Mar 14, 1988
- RAMTRON CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73644174 - RAMPAC
- Serial number 73644174
- Registration number 1489093
- Filing date Feb 11, 1987
- RAMTRON CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

RAMTRON CORPORATION

Organization

Patents Grantslast 30 patents

Self sealed aligned contact incorporating a dopant source

Monolithic semiconductor integrated circuit ferroelectric memory de...

Series ferroelectric capacitor structure for monolithic integrated...

Reaction barrier for a multilayer structure in an integrated circuit

Stacked capacitor with sidewall insulation

Conducting electrode layers for ferroelectric capacitors in integra...

Current supply circuit for driving high capacitance load in an inte...

Reference generator for an integrated circuit

DRAM memory cell and method of operation thereof for transferring i...

Method for creating self-aligned, non-patterned contact areas and s...

Trench capacitor for large scale integrated memory

Sealed self aligned contacts using two nitrides process

Method of making ferroelectric memory devices

Multilayer electrodes for integrated circuit capacitors

SRAM with programmable capacitance divider

One transistor memory cell with programmable capacitance divider

Dram with programmable capacitance divider

Ferroelectric retention method

Non-volatile memory cell and sensing method

Self restoring ferroelectric memory

Data storage device and method of using a ferroelectric capacitance...

Memory cell with volatile and non-volatile portions having ferroele...

Timepiece communication system

Combined integrated circuit/ferroelectric memory device, and ion be...

Monolithic semiconductor integrated circuit ferroelectric memory de...

Trademarklast 30 trademarks

73717269 - FIRST IN FERROELECTRONICS

73717270 - FRAM

73644174 - RAMPAC