Inventor

ALP ABDULLAH B

US34 patents

⚠️ This page may combine multiple inventors who share the name “ALP ABDULLAH B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALP ABDULLAH B

GM GLOBAL TECH OPERATIONS INC

Fuel cell system warm-up strategy with reduced efficiency losses

Method for fast and reliable fuel cell system start-ups

Fuel cell reliability improvement by using stack end plate temperature sensors

Fuel cell stack end cell control methodology

Method for improved power up-transient response in the fuel cell system

Exhaust emissions control of hydrogen throughout fuel cell stack operation

Strategies for mitigating cell degradation during start-up and shutdown with H2/N2 storage

Hydrogen emissions control during up-transients and cathode pulsing

Stack end cell heater control methodology

Method for determining if a fuel cell stack is overheating using stack end plate temperature sensors

Method for managing fuel cell power increases using air flow feedback delay

Implementation of an engine controller unit&#39;s non-volatile memory for measuring the time of a fuel cell system in a shut-off or standby state

System stability improvements tolerating increased nitrogen cross-over

Adaptive anode nitrogen management control

System stability and performance improvement with anode heat exchanger plumbing and re-circulation rate

ALP ABDULLAH B

Open-loop system and method for fuel cell stack start-up with low-voltage source

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

Anode bleed flow detection and remedial actions

CLINGERMAN BRUCE J

Fuel cell system water management strategy for freeze capability

Controls giving −25° C. freeze start capability to a fuel cell system

Remedial action to operate a fuel cell system with a failed bleed manifold unit

GM GLOBAL TECH OPERATIONS LLC

Method to reduce pressure when injectors are stuck open under faulted conditions and remedial action to prevent walk-home incident

Fuel cell startup method for fast freeze startup

Method for creating an oxygen depleted gas in a fuel cell system

ARTHUR DAVID A

Method for managing fuel cell power increases using air flow feedback delay

Anode flowshifting with closed-injector bleeding

BURCH STEVEN D

Fuel cell startup method for fast freeze startup

Methods and controls for hydrogen to cathode inlet of a fuel cell system

GEN MOTORS CORP

Fuel cell stack temperature control system and method

LEBZELTER DEREK R

Method for improving FCS reliability after end cell heater failure

SIENKOWSKI JON R

Comprehensive method for triggering anode bleed events in a fuel cell system

CHOWDHURY AKBAR

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

MALLAVARAPU KIRAN

Method to reduce pressure when injectors are stuck open under faulted conditions and remedial action to prevent walk-home incident

DEVRIES LOREN

Method and algorithm to detect frozen anode pressure sensor

Implementation of an engine controller unit's non-volatile memory for measuring the time of a fuel cell system in a shut-off or standby state