Rama Venkatasubramanian

Person

Cary, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Superlattice structures for thermoelectric devices
- Patent number 11,908,769
- Issue date Feb 20, 2024
- The Johns Hopkins University
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microfluidic device with localized temperature control
- Patent number 11,701,653
- Issue date Jul 18, 2023
- The Johns Hopkins University
- Konstantinos Gerasopoulos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fast-rate thermoelectric device
- Patent number 11,532,778
- Issue date Dec 20, 2022
- The Johns Hopkins University
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active thermal management of battery cells via thermoelectrics
- Patent number 11,289,756
- Issue date Mar 29, 2022
- The Johns Hopkins University
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fast-rate thermoelectric device
- Patent number 11,227,988
- Issue date Jan 18, 2022
- The Johns Hopkins University
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superlattice structures for thermoelectric devices
- Patent number 10,903,139
- Issue date Jan 26, 2021
- The Johns Hopkins University
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermoelectric generator
- Patent number 10,734,565
- Issue date Aug 4, 2020
- The Johns Hopkins University
- Jonathan M. Pierce
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Water purifier with integrated power generator
- Patent number 9,850,145
- Issue date Dec 26, 2017
- Peter McLean Thomas
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Rare earth-doped materials with enhanced thermoelectric figure of m...
- Patent number 9,437,796
- Issue date Sep 6, 2016
- Research Triangle Institute
- Rama Venkatasubramanian
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods of forming thermoelectric devices including conductive post...
- Patent number 8,623,687
- Issue date Jan 7, 2014
- Nextreme Thermal Solutions, Inc.
- Brooks O'Quinn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film thermoelectric devices for hot-spot thermal management in...
- Patent number 7,997,087
- Issue date Aug 16, 2011
- Rama Venkatasubramanian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Trans-thermoelectric device
- Patent number 7,838,760
- Issue date Nov 23, 2010
- Nextreme Thermal Solutions, Inc.
- Rama Venkatasubramanian
- B82 - NANO-TECHNOLOGY
Information Patent Grant
DC-DC converter for low voltage power source
- Patent number 7,706,152
- Issue date Apr 27, 2010
- Research Triangle Institute
- Bing Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods of forming thermoelectric devices using islands of thermoel...
- Patent number 7,679,203
- Issue date Mar 16, 2010
- Nextreme Thermal Solutions, Inc.
- Jayesh Bharathan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermoelectric generators for solar conversion and related systems...
- Patent number 7,638,705
- Issue date Dec 29, 2009
- Nextreme Thermal Solutions, Inc.
- Rama Venkatasubramanian
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Thin film thermoelectric devices for hot-spot thermal management in...
- Patent number 7,523,617
- Issue date Apr 28, 2009
- Nextreme Thermal Solutions, Inc.
- Rama Venkatasubramanian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Phonon-blocking, electron-transmitting low-dimensional structures
- Patent number 7,342,169
- Issue date Mar 11, 2008
- Nextreme Thermal Solutions
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spontaneous emission enhanced heat transport method and structures...
- Patent number 7,282,798
- Issue date Oct 16, 2007
- Research Triangle Institute
- Rama Venkatasubramanian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Thermoelectric devices utilizing double-sided Peltier junctions and...
- Patent number 7,235,735
- Issue date Jun 26, 2007
- Nextreme Thermal Solutions, Inc.
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin-film thermoelectric cooling and heating devices for DNA genomi...
- Patent number 7,164,077
- Issue date Jan 16, 2007
- Research Triangle Institute
- Rama Venkatasubramanian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cascade cryogenic thermoelectric cooler for cryogenic and room temp...
- Patent number 6,722,140
- Issue date Apr 20, 2004
- Research Triangle Institute
- Rama Venkatasubramanian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cascade cryogenic thermoelectric cooler for cryogenic and room temp...
- Patent number 6,662,570
- Issue date Dec 16, 2003
- Research Triangle Institute
- Rama Venkatasubramanian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cascade cryogenic thermoelectric cooler for cryogenic and room temp...
- Patent number 6,505,468
- Issue date Jan 14, 2003
- Research Triangle Institute
- Rama Venkatasubramanian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Thin-film thermoelectric device and fabrication method of same
- Patent number 6,300,150
- Issue date Oct 9, 2001
- Research Triangle Institute
- Rama Venkatasubramanian
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Low temperature chemical vapor deposition and etching apparatus and...
- Patent number 6,071,351
- Issue date Jun 6, 2000
- Research Triangle Institute
- Rama Venkatasubramanian
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
SUPERLATTICE STRUCTURES FOR THERMOELECTRIC DEVICES
- Publication number 20240312867
- Publication date Sep 19, 2024
- The Johns Hopkins University
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPERLATTICE STRUCTURES FOR THERMOELECTRIC DEVICES
- Publication number 20240312866
- Publication date Sep 19, 2024
- The Johns Hopkins University
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPERLATTICE STRUCTURES FOR THERMOELECTRIC DEVICES
- Publication number 20240162112
- Publication date May 16, 2024
- The Johns Hopkins University
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMOTACTILE STIMULATION PROSTHESIS
- Publication number 20230106799
- Publication date Apr 6, 2023
- The Johns Hopkins University
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LARGE AREA SCALABLE FABRICATION METHODOLOGIES FOR VERSATILE THERMOE...
- Publication number 20220416144
- Publication date Dec 29, 2022
- The Johns Hopkins University
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NANO-ENGINEERED THIN-FILM THERMOELECTRIC CONVERTER FOR PHOTOVOLTAIC...
- Publication number 20220285571
- Publication date Sep 8, 2022
- The Johns Hopkins University
- Rama Venkatasubramanian
- B82 - NANO-TECHNOLOGY
Information Patent Application
FAST-RATE THERMOELECTRIC DEVICE
- Publication number 20220102608
- Publication date Mar 31, 2022
- The Johns Hopkins University
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Superlattice Structures for Thermoelectric Devices
- Publication number 20210151360
- Publication date May 20, 2021
- Johns Hopkins University
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE THERMAL MANAGEMENT OF BATTERY CELLS VIA THERMOELECTRICS
- Publication number 20190356030
- Publication date Nov 21, 2019
- The Johns Hopkins University
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Microfluidic Device with Localized Temperature Control
- Publication number 20190111427
- Publication date Apr 18, 2019
- The Johns Hopkins University
- Konstantinos Gerasopoulos
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermoelectric Generator
- Publication number 20180248101
- Publication date Aug 30, 2018
- The Johns Hopkins University
- Jonathan M. Pierce
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Superlattice Structures for Thermoelectric Devices
- Publication number 20180138106
- Publication date May 17, 2018
- The Johns Hopkins University
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LARGE FOOTPRINT, HIGH POWER DENSITY THERMOELECTRIC MODULES FOR HIGH...
- Publication number 20160247996
- Publication date Aug 25, 2016
- Novus Energy Technologies, Inc.
- Peter McLean Thomas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Water Purifier with Integrated Power Generator
- Publication number 20150048028
- Publication date Feb 19, 2015
- Peter McLean Thomas
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NANOPARTICLE COMPACT MATERIALS FOR THERMOELECTRIC APPLICATION
- Publication number 20140318593
- Publication date Oct 30, 2014
- Research Triangle Institute
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RARE EARTH-DOPED MATERIALS WITH ENHANCED THERMOELECTRIC FIGURE OF M...
- Publication number 20130186449
- Publication date Jul 25, 2013
- Research Triangle Institute
- Rama VENKATASUBRAMANIAN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NANOSCALE, ULTRA-THIN FILMS FOR EXCELLENT THERMOELECTRIC FIGURE OF...
- Publication number 20130180560
- Publication date Jul 18, 2013
- Research Triangle Institute
- Rama VENKATASUBRAMANIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF ASSEMBLED NANO DOTS (SAND) AND NON-SELF ASSEMBLED NANO-DOTS (N...
- Publication number 20110198570
- Publication date Aug 18, 2011
- Research Triangle Institute
- Rama Venkatasubramanian
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Thin film thermoelectric devices for power conversion and cooling
- Publication number 20100257871
- Publication date Oct 14, 2010
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thin Film Thermoelectric Devices for Hot-Spot Thermal Management in...
- Publication number 20090282852
- Publication date Nov 19, 2009
- Nextreme Thermal Solutions, Inc.
- Rama Venkatasubramanian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Thin-film thermoelectric cooling and heating devices for DNA genomi...
- Publication number 20080020946
- Publication date Jan 24, 2008
- Rama Venkatasubramanian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DC-DC converter for low voltage power source
- Publication number 20070291514
- Publication date Dec 20, 2007
- Research Triangle Institute
- Bing Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS OF FORMING THERMOELECTRIC DEVICES USING ISLANDS OF THERMOEL...
- Publication number 20070215194
- Publication date Sep 20, 2007
- Jayesh Bharathan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods of forming thermoelectric devices including superlattice st...
- Publication number 20070028956
- Publication date Feb 8, 2007
- Rama Venkatasubramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods of forming thermoelectric devices including conductive post...
- Publication number 20060289052
- Publication date Dec 28, 2006
- Brooks O'Quinn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermoelectric generators for solar conversion and related systems...
- Publication number 20060243317
- Publication date Nov 2, 2006
- Rama Venkatasubramanian
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Trans-thermoelectric device
- Publication number 20060225773
- Publication date Oct 12, 2006
- Rama Venkatasubramanian
- B82 - NANO-TECHNOLOGY
Information Patent Application
Thin film thermoelectric devices for hot-spot thermal management in...
- Publication number 20060086118
- Publication date Apr 27, 2006
- Research Triangle Insitute
- Rama Venkatasubramanian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Thermoelectric device utilizing double-sided peltier junctions and...
- Publication number 20030230332
- Publication date Dec 18, 2003
- Research Triangle Institute
- Rama Venkatasubramanian
- B82 - NANO-TECHNOLOGY
Information Patent Application
Cascade cryogenic thermoelectric cooler for cryogenic and room temp...
- Publication number 20030131609
- Publication date Jul 17, 2003
- Research Triangle Institute
- Rama Venkatasubramanian
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Rama Venkatasubramanian

Person

Patents Grantslast 30 patents

Superlattice structures for thermoelectric devices

Microfluidic device with localized temperature control

Fast-rate thermoelectric device

Active thermal management of battery cells via thermoelectrics

Fast-rate thermoelectric device

Superlattice structures for thermoelectric devices

Thermoelectric generator

Water purifier with integrated power generator

Rare earth-doped materials with enhanced thermoelectric figure of m...

Methods of forming thermoelectric devices including conductive post...

Thin film thermoelectric devices for hot-spot thermal management in...

Trans-thermoelectric device

DC-DC converter for low voltage power source

Methods of forming thermoelectric devices using islands of thermoel...

Thermoelectric generators for solar conversion and related systems...

Thin film thermoelectric devices for hot-spot thermal management in...

Phonon-blocking, electron-transmitting low-dimensional structures

Spontaneous emission enhanced heat transport method and structures...

Thermoelectric devices utilizing double-sided Peltier junctions and...

Thin-film thermoelectric cooling and heating devices for DNA genomi...

Cascade cryogenic thermoelectric cooler for cryogenic and room temp...

Cascade cryogenic thermoelectric cooler for cryogenic and room temp...

Cascade cryogenic thermoelectric cooler for cryogenic and room temp...

Thin-film thermoelectric device and fabrication method of same

Low temperature chemical vapor deposition and etching apparatus and...

Patents Applicationslast 30 patents

SUPERLATTICE STRUCTURES FOR THERMOELECTRIC DEVICES

SUPERLATTICE STRUCTURES FOR THERMOELECTRIC DEVICES

SUPERLATTICE STRUCTURES FOR THERMOELECTRIC DEVICES

THERMOTACTILE STIMULATION PROSTHESIS

LARGE AREA SCALABLE FABRICATION METHODOLOGIES FOR VERSATILE THERMOE...

NANO-ENGINEERED THIN-FILM THERMOELECTRIC CONVERTER FOR PHOTOVOLTAIC...

FAST-RATE THERMOELECTRIC DEVICE

Superlattice Structures for Thermoelectric Devices

ACTIVE THERMAL MANAGEMENT OF BATTERY CELLS VIA THERMOELECTRICS

Microfluidic Device with Localized Temperature Control

Thermoelectric Generator

Superlattice Structures for Thermoelectric Devices

LARGE FOOTPRINT, HIGH POWER DENSITY THERMOELECTRIC MODULES FOR HIGH...

Water Purifier with Integrated Power Generator

NANOPARTICLE COMPACT MATERIALS FOR THERMOELECTRIC APPLICATION

RARE EARTH-DOPED MATERIALS WITH ENHANCED THERMOELECTRIC FIGURE OF M...

NANOSCALE, ULTRA-THIN FILMS FOR EXCELLENT THERMOELECTRIC FIGURE OF...

SELF ASSEMBLED NANO DOTS (SAND) AND NON-SELF ASSEMBLED NANO-DOTS (N...

Thin film thermoelectric devices for power conversion and cooling

Thin Film Thermoelectric Devices for Hot-Spot Thermal Management in...

Thin-film thermoelectric cooling and heating devices for DNA genomi...

DC-DC converter for low voltage power source

METHODS OF FORMING THERMOELECTRIC DEVICES USING ISLANDS OF THERMOEL...

Methods of forming thermoelectric devices including superlattice st...

Methods of forming thermoelectric devices including conductive post...

Thermoelectric generators for solar conversion and related systems...

Trans-thermoelectric device

Thin film thermoelectric devices for hot-spot thermal management in...

Thermoelectric device utilizing double-sided peltier junctions and...

Cascade cryogenic thermoelectric cooler for cryogenic and room temp...