Inventor

FLETT FRED

US21 patents

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

FLETT FRED

BALLARD POWER SYSTEMS

Dual power module power system architecture

EMI reduction in power modules through the use of integrated capacitors on the substrate level

Architecture for power modules such as power inverters

Leadframe-based module DC bus design to reduce module inductance

Power module with voltage overshoot limiting

Press (non-soldered) contacts for high current electrical connections in power modules

Substrate-level DC bus design to reduce module inductance

Leadframe-based module DC bus design to reduce module inductance

Power converter

Leadframe-based module DC bus design to reduce module inductance

CONTINENTAL AUTOMOTIVE SYSTEMS

Tri-level inverter

DC/DC converter

Power converter architecture employing at least one capacitor across a DC bus

Method to reduce module inductance

Insulated gate bipolar transistor

SIEMENS VDO AUTOMOTIVE CORP

Architecture for power modules such as power inverters

Architecture for power modules such as power inverters

Architecture for power modules such as power inverters

QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE INC

Combination charger and motive power device

Combination charger and motive power device

CONTINANTAL AUTOMOTIVE SYSTEMS US INC

Operating and controlling insulated gate bipolar transistors in high speed failure mode situations