Constantin I. Stefan

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Compositionally modified silicon coatings for use in a lithium ion...
- Patent number 12,176,526
- Issue date Dec 24, 2024
- AMPRIUS TECHNOLOGIES, INC.
- Chentao Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structurally controlled deposition of silicon onto nanowires
- Patent number 11,855,279
- Issue date Dec 26, 2023
- AMPRIUS TECHNOLOGIES, INC.
- Weijie Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structurally controlled deposition of silicon onto nanowires
- Patent number 11,289,701
- Issue date Mar 29, 2022
- Amprius, Inc.
- Weijie Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intermediate layers for electrode fabrication
- Patent number 11,121,396
- Issue date Sep 14, 2021
- Amprius, Inc.
- William S. Delhagen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structurally controlled deposition of silicon onto nanowires
- Patent number 10,707,484
- Issue date Jul 7, 2020
- Amprius, Inc.
- Weijie Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolytes for rechargeable batteries
- Patent number 10,038,219
- Issue date Jul 31, 2018
- Amprius, Inc.
- Gregory Alan Roberts
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Structurally controlled deposition of silicon onto nanowires
- Patent number 9,923,201
- Issue date Mar 20, 2018
- Amprius, Inc.
- Weijie Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite structures containing high capacity porous active materia...
- Patent number 9,698,410
- Issue date Jul 4, 2017
- Amprius, Inc.
- Rainer J. Fasching
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite structures containing high capacity porous active materia...
- Patent number 9,209,456
- Issue date Dec 8, 2015
- Amprius, Inc.
- Rainer J. Fasching
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multidimensional electrochemically active structures for battery el...
- Patent number 9,172,088
- Issue date Oct 27, 2015
- Amprius, Inc.
- Ghyrn E. Loveness
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electrolytes for rechargeable batteries
- Patent number 9,142,864
- Issue date Sep 22, 2015
- Amprius, Inc.
- Gregory Alan Roberts
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES
- Publication number 20220115650
- Publication date Apr 14, 2022
- Amprius, Inc.
- Weijie Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITIONALLY MODIFIED SILICON COATINGS FOR USE IN A LITHIUM ION...
- Publication number 20200274151
- Publication date Aug 27, 2020
- Amprius, Inc.
- Chentao Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES
- Publication number 20200274156
- Publication date Aug 27, 2020
- Amprius, Inc.
- Weijie Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERMEDIATE LAYERS FOR ELECTRODE FABRICATION
- Publication number 20190181489
- Publication date Jun 13, 2019
- AMPRIUS, INC.
- William S. Delhagen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES
- Publication number 20190088939
- Publication date Mar 21, 2019
- AMPRIUS, INC.
- Weijie Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE STRUCTURES CONTAINING HIGH CAPACITY POROUS ACTIVE MATERIA...
- Publication number 20170338464
- Publication date Nov 23, 2017
- AMPRIUS, INC.
- Rainer J. Fasching
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE STRUCTURES CONTAINING HIGH CAPACITY POROUS ACTIVE MATERIA...
- Publication number 20160064725
- Publication date Mar 3, 2016
- AMPRIUS, INC.
- Rainer J. Fasching
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTES FOR RECHARGEABLE BATTERIES
- Publication number 20160049693
- Publication date Feb 18, 2016
- AMPRIUS, INC.
- Gregory Alan Roberts
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRELITHIATION SOLUTIONS FOR LITHIUM-ION BATTERIES
- Publication number 20150364795
- Publication date Dec 17, 2015
- AMPRIUS, INC.
- Constantin Ionel Stefan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES
- Publication number 20150325852
- Publication date Nov 12, 2015
- AMPRIUS, INC.
- Weijie Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTES FOR RECHARGEABLE BATTERIES
- Publication number 20120121989
- Publication date May 17, 2012
- AMPRIUS, INC.
- Gregory Alan Roberts
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
COMPOSITE STRUCTURES CONTAINING HIGH CAPACITY POROUS ACTIVE MATERIA...
- Publication number 20120100438
- Publication date Apr 26, 2012
- AMPRIUS, INC.
- Rainer J. Fasching
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
AUXILIARY ELECTRODES FOR ELECTROCHEMICAL CELLS CONTAINING HIGH CAPA...
- Publication number 20120045670
- Publication date Feb 23, 2012
- AMPRIUS, INC.
- Constantin I. Stefan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MULTIDIMENSIONAL ELECTROCHEMICALLY ACTIVE STRUCTURES FOR BATTERY EL...
- Publication number 20110287318
- Publication date Nov 24, 2011
- AMPRIUS, INC.
- Ghyrn E. Loveness
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
VARIABLE CAPACITY CELL ASSEMBLY
- Publication number 20110171502
- Publication date Jul 14, 2011
- AMPRIUS, INC.
- Ryan J. Kottenstette
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
INTERMEDIATE LAYERS FOR ELECTRODE FABRICATION
- Publication number 20110111300
- Publication date May 12, 2011
- AMPRIUS INC.
- William S. DelHagen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Constantin I. Stefan

Person

Patents Grantslast 30 patents

Compositionally modified silicon coatings for use in a lithium ion...

Structurally controlled deposition of silicon onto nanowires

Structurally controlled deposition of silicon onto nanowires

Intermediate layers for electrode fabrication

Structurally controlled deposition of silicon onto nanowires

Electrolytes for rechargeable batteries

Structurally controlled deposition of silicon onto nanowires

Composite structures containing high capacity porous active materia...

Composite structures containing high capacity porous active materia...

Multidimensional electrochemically active structures for battery el...

Electrolytes for rechargeable batteries

Patents Applicationslast 30 patents

STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES

COMPOSITIONALLY MODIFIED SILICON COATINGS FOR USE IN A LITHIUM ION...

STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES

INTERMEDIATE LAYERS FOR ELECTRODE FABRICATION

STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES

COMPOSITE STRUCTURES CONTAINING HIGH CAPACITY POROUS ACTIVE MATERIA...

COMPOSITE STRUCTURES CONTAINING HIGH CAPACITY POROUS ACTIVE MATERIA...

ELECTROLYTES FOR RECHARGEABLE BATTERIES

PRELITHIATION SOLUTIONS FOR LITHIUM-ION BATTERIES

STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES

ELECTROLYTES FOR RECHARGEABLE BATTERIES

COMPOSITE STRUCTURES CONTAINING HIGH CAPACITY POROUS ACTIVE MATERIA...

AUXILIARY ELECTRODES FOR ELECTROCHEMICAL CELLS CONTAINING HIGH CAPA...

MULTIDIMENSIONAL ELECTROCHEMICALLY ACTIVE STRUCTURES FOR BATTERY EL...

VARIABLE CAPACITY CELL ASSEMBLY

INTERMEDIATE LAYERS FOR ELECTRODE FABRICATION