C. Michael Hoff

Person

Boxborough, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Control method for disconnecting switches integrated in series-conn...
- Patent number 10,014,697
- Issue date Jul 3, 2018
- NEC Energy Solutions, Inc.
- Yevgeny Maltsev
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Temperature controlled parallel balancing
- Patent number 9,093,847
- Issue date Jul 28, 2015
- NEC Energy Solutions, Inc.
- C. Michael Hoff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Energy storage based countermeasure for a delayed voltage recovery
- Patent number 8,935,111
- Issue date Jan 13, 2015
- NEC Energy Solutions, Inc.
- Charles Vartanian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery balancing system
- Patent number 8,593,015
- Issue date Nov 26, 2013
- A123 Systems LLC
- Peter Gottlieb
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for detecting cell state-of-charge and state-of-discharge di...
- Patent number 8,581,547
- Issue date Nov 12, 2013
- A123 Systems LLC
- C. Michael Hoff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Communication protocol
- Patent number 8,472,439
- Issue date Jun 25, 2013
- SCHNEIDER ELECTRIC IT CORPORATION
- Daniel C. Cohen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery tab location design and method of construction
- Patent number 8,084,158
- Issue date Dec 27, 2011
- A123 Systems, Inc.
- Andrew C. Chu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Multi-configurable, scalable, redundant battery module with multipl...
- Patent number 7,990,101
- Issue date Aug 2, 2011
- A123 Systems, Inc.
- C. Michael Hoff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Communication protocol
- Patent number 7,796,589
- Issue date Sep 14, 2010
- American Power Conversion Corporation
- Daniel C. Cohen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for charging a NiMH or NiCd battery
- Patent number 7,405,538
- Issue date Jul 29, 2008
- American Power Conversion Corporation
- C. Michael Hoff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controlling re-charge of a nickel metal-hydride (NiMH) or nickel ca...
- Patent number 7,129,676
- Issue date Oct 31, 2006
- American Power Conversion
- C. Michael Hoff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple energy storage device controller
- Patent number 6,639,383
- Issue date Oct 28, 2003
- American Power Conversion
- James E. Nelson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple energy storage device controller
- Patent number 6,424,119
- Issue date Jul 23, 2002
- American Power Conversion
- James E. Nelson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
GRID ENERGY STORAGE SYSTEM FEATURING MASSIVELY PARALLEL-CONNECTED C...
- Publication number 20240088524
- Publication date Mar 14, 2024
- AMERICAN BATTERY SOLUTIONS, INC.
- C. Michael HOFF
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL METHOD FOR DISCONNECTING SWITCHES INTEGRATED IN SERIES-CONN...
- Publication number 20160072315
- Publication date Mar 10, 2016
- Yevgeny Maltsev
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Temperature Controlled Parallel Balancing
- Publication number 20130009602
- Publication date Jan 10, 2013
- A123 SYSTEMS, INC.
- C. Michael Hoff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY BALANCING SYSTEM
- Publication number 20120104856
- Publication date May 3, 2012
- A123 Systems, Inc.
- Peter GOTTLIEB
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
ENERGY STORAGE BASED COUNTERMEASURE FOR A DELAYED VOLTAGE RECOVERY
- Publication number 20110074215
- Publication date Mar 31, 2011
- A123 Systems, Inc.
- Charles VARTANIAN
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
COMMUNICATION PROTOCOL
- Publication number 20110066696
- Publication date Mar 17, 2011
- American Power Conversion Corporation
- Daniel C. Cohen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-configurable, scalable, redundant battery module with multipl...
- Publication number 20070279953
- Publication date Dec 6, 2007
- A123 System, Inc.
- C. Michael Hoff
- G01 - MEASURING TESTING
Information Patent Application
BATTERY CELL DESIGN AND METHOD OF ITS CONSTRUCTION
- Publication number 20070269685
- Publication date Nov 22, 2007
- A123 Systems, Inc.
- Andrew C. CHU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Communication protocol
- Publication number 20070025347
- Publication date Feb 1, 2007
- Daniel C. Cohen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for charging a NiMH or NiCd battery
- Publication number 20040135551
- Publication date Jul 15, 2004
- C. Michael Hoff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Multiple energy storage device controller
- Publication number 20030052644
- Publication date Mar 20, 2003
- James E. Nelson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Uninterruptible power supply system having an NiMH or Li-ion battery
- Publication number 20020153865
- Publication date Oct 24, 2002
- James E. Nelson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

C. Michael Hoff

Person

Patents Grantslast 30 patents

Control method for disconnecting switches integrated in series-conn...

Temperature controlled parallel balancing

Energy storage based countermeasure for a delayed voltage recovery

Battery balancing system

Method for detecting cell state-of-charge and state-of-discharge di...

Communication protocol

Battery tab location design and method of construction

Multi-configurable, scalable, redundant battery module with multipl...

Communication protocol

Method and system for charging a NiMH or NiCd battery

Controlling re-charge of a nickel metal-hydride (NiMH) or nickel ca...

Multiple energy storage device controller

Multiple energy storage device controller

Patents Applicationslast 30 patents

GRID ENERGY STORAGE SYSTEM FEATURING MASSIVELY PARALLEL-CONNECTED C...

CONTROL METHOD FOR DISCONNECTING SWITCHES INTEGRATED IN SERIES-CONN...

Temperature Controlled Parallel Balancing

BATTERY BALANCING SYSTEM

ENERGY STORAGE BASED COUNTERMEASURE FOR A DELAYED VOLTAGE RECOVERY

COMMUNICATION PROTOCOL

Multi-configurable, scalable, redundant battery module with multipl...

BATTERY CELL DESIGN AND METHOD OF ITS CONSTRUCTION

Communication protocol

Method and system for charging a NiMH or NiCd battery

Multiple energy storage device controller

Uninterruptible power supply system having an NiMH or Li-ion battery