Akbar Chowdhury

Person

Pittsford, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Closed-loop method for fuel cell system start-up with low voltage s...
- Patent number 9,496,572
- Issue date Nov 15, 2016
- GM Global Technology Operations LLC
- Abdullah B. Alp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Open-loop system and method for fuel cell stack start-up with low-v...
- Patent number 9,005,785
- Issue date Apr 14, 2015
- GM Global Technology Operations LLC
- Abdullah B. Alp
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control detection method to enable gas composition observing during...
- Patent number 8,951,684
- Issue date Feb 10, 2015
- GM Global Technology Operations LLC
- Seth E. Lerner
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Adaptive limitation of standby mode to enhance fuel cell system life
- Patent number 8,945,785
- Issue date Feb 3, 2015
- GM Global Technology Operations LLC
- Daniel I. Harris
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of entering and exiting a regenerative/stand-by mode on a fu...
- Patent number 8,404,392
- Issue date Mar 26, 2013
- GM Global Technology Operations LLC
- Akbar Chowdhury
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Remedial start method in a fuel cell
- Patent number 8,367,260
- Issue date Feb 5, 2013
- GM Global Technology Operations LLC
- Seth E. Lerner
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method to reduce time until acceptable drive away in a fuel cell sy...
- Patent number 8,273,491
- Issue date Sep 25, 2012
- GM Global Technology Operations LLC
- Akbar Chowdhury
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of stabilizing a stack after completing startup, without ext...
- Patent number 8,206,859
- Issue date Jun 26, 2012
- GM Global Technology Operations LLC
- Akbar Chowdhury
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Startup reliability using HFR measurement
- Patent number 8,088,523
- Issue date Jan 3, 2012
- GM Global Technology Operations LLC
- Akbar Chowdhury
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Anode reactive bleed and injector shift control strategy
- Patent number 8,088,526
- Issue date Jan 3, 2012
- GM Global Technology Operations LLC
- Jun Cai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of operating a fuel cell system in standby/regenerative mode
- Patent number 8,088,530
- Issue date Jan 3, 2012
- GM Global Technology Operations LLC
- Akbar Chowdhury
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Load following algorithm for a fuel cell based system
- Patent number 6,959,249
- Issue date Oct 25, 2005
- General Motors Corporation
- Bruce Jeffrey Clingerman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
OPEN-LOOP SYSTEM AND METHOD FOR FUEL CELL STACK START-UP WITH LOW-V...
- Publication number 20160181636
- Publication date Jun 23, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Abdullah B. Alp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADAPTIVE LIMITATION OF STANDBY MODE TO ENHANCE FUEL CELL SYSTEM LIFE
- Publication number 20130177826
- Publication date Jul 11, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Daniel I. HARRIS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF ENTERING AND EXITING A REGENERATIVE/STAND-BY MODE ON A FU...
- Publication number 20110244346
- Publication date Oct 6, 2011
- GM Global Technology Operations, Inc.
- Akbar Chowdhury
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
REMEDIAL START METHOD IN A FUEL CELL
- Publication number 20110086282
- Publication date Apr 14, 2011
- GM Global Technology Operations, Inc.
- Seth E. Lerner
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD TO REDUCE TIME UNTIL ACCEPTABLE DRIVE AWAY IN A FUEL CELL SY...
- Publication number 20110086284
- Publication date Apr 14, 2011
- GM Global Technology Operations, Inc.
- Akbar Chowdhury
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
STANDBY MODE FOR OPTIMIZATION OF EFFICIENCY AND DURABILITY OF A FUE...
- Publication number 20110087389
- Publication date Apr 14, 2011
- GM Global Technology Operations, Inc.
- Darrell W. Burleigh
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL DETECTION METHOD TO ENABLE GAS COMPOSITION OBSERVING DURING...
- Publication number 20110086283
- Publication date Apr 14, 2011
- GM Global Technology Operations, Inc.
- Seth E. Lerner
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD OF STABILIZING A STACK AFTER COMPLETING STARTUP, WITHOUT EXT...
- Publication number 20100151286
- Publication date Jun 17, 2010
- GM Global Technology Operations, Inc.
- Akbar Chowdhury
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ADAPTIVE ANODE BLEED STRATEGY
- Publication number 20100151287
- Publication date Jun 17, 2010
- GM Global Technology Operations, Inc.
- Akbar Chowdhury
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ANODE REACTIVE BLEED AND INJECTOR SHIFT CONTROL STRATEGY
- Publication number 20100151285
- Publication date Jun 17, 2010
- GM Global Technology Operations, Inc.
- Jun Cai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD OF OPERATING A FUEL CELL SYSTEM IN STANDBY/REGENERATIVE MODE
- Publication number 20100151288
- Publication date Jun 17, 2010
- GM Global Technology Operations, Inc.
- Akbar Chowdhury
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MODIFIED STARTUP STRATEGY TO IMPROVE STARTUP RELIABILITY AFTER EXTE...
- Publication number 20090305088
- Publication date Dec 10, 2009
- GM Global Technology Operations, Inc.
- Akbar Chowdhury
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
STARTUP RELIABILITY USING HFR MEASUREMENT
- Publication number 20090305099
- Publication date Dec 10, 2009
- GM Global Technology Operations, Inc.
- Akbar Chowdhury
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
OPEN-LOOP SYSTEM AND METHOD FOR FUEL CELL STACK START-UP WITH LOW-V...
- Publication number 20090081502
- Publication date Mar 26, 2009
- ABDULLAH B. ALP
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CLOSED-LOOP METHOD FOR FUEL CELL SYSTEM START-UP WITH LOW VOLTAGE S...
- Publication number 20090081490
- Publication date Mar 26, 2009
- Abdullah B. Alp
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Load following algorithm for a fuel cell based system
- Publication number 20050119842
- Publication date Jun 2, 2005
- Bruce Jeffrey Clingerman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Akbar Chowdhury

Person

Patents Grantslast 30 patents

Closed-loop method for fuel cell system start-up with low voltage s...

Open-loop system and method for fuel cell stack start-up with low-v...

Control detection method to enable gas composition observing during...

Adaptive limitation of standby mode to enhance fuel cell system life

Method of entering and exiting a regenerative/stand-by mode on a fu...

Remedial start method in a fuel cell

Method to reduce time until acceptable drive away in a fuel cell sy...

Method of stabilizing a stack after completing startup, without ext...

Startup reliability using HFR measurement

Anode reactive bleed and injector shift control strategy

Method of operating a fuel cell system in standby/regenerative mode

Load following algorithm for a fuel cell based system

Patents Applicationslast 30 patents

OPEN-LOOP SYSTEM AND METHOD FOR FUEL CELL STACK START-UP WITH LOW-V...

ADAPTIVE LIMITATION OF STANDBY MODE TO ENHANCE FUEL CELL SYSTEM LIFE

METHOD OF ENTERING AND EXITING A REGENERATIVE/STAND-BY MODE ON A FU...

REMEDIAL START METHOD IN A FUEL CELL

METHOD TO REDUCE TIME UNTIL ACCEPTABLE DRIVE AWAY IN A FUEL CELL SY...

STANDBY MODE FOR OPTIMIZATION OF EFFICIENCY AND DURABILITY OF A FUE...

CONTROL DETECTION METHOD TO ENABLE GAS COMPOSITION OBSERVING DURING...

METHOD OF STABILIZING A STACK AFTER COMPLETING STARTUP, WITHOUT EXT...

ADAPTIVE ANODE BLEED STRATEGY

ANODE REACTIVE BLEED AND INJECTOR SHIFT CONTROL STRATEGY

METHOD OF OPERATING A FUEL CELL SYSTEM IN STANDBY/REGENERATIVE MODE

MODIFIED STARTUP STRATEGY TO IMPROVE STARTUP RELIABILITY AFTER EXTE...

STARTUP RELIABILITY USING HFR MEASUREMENT

OPEN-LOOP SYSTEM AND METHOD FOR FUEL CELL STACK START-UP WITH LOW-V...

CLOSED-LOOP METHOD FOR FUEL CELL SYSTEM START-UP WITH LOW VOLTAGE S...

Load following algorithm for a fuel cell based system