Inventor

COOK ALEXANDER

US130 patents

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

COOK ALEXANDER

SUNDSTRAND CORP

Starter/generator system with DC link current control

Engine starting system utilizing multiple controlled acceleration rates

Power conversion system with dual permanent magnet generator having prime mover start capability

Low voltage aircraft engine starting system

Neutral forming circuit

Power generating system

Inverter operated turbine engine starting system

AC exciter for VSCF starter/generator

Control for full-bridge inverter

Inverter input/output filter system

Electric power generating system with active damping

Control of PWM inverters by pattern development from stored constants relating D.C. link harmonics to output distortion

Real-time control of PWM inverters by pattern development from stored constants

Enhanced real time control of PWM inverters

Suppression of switching harmonics

High efficiency power generating system

Control for a DC link power conversion system

Regulated transformer rectifier unit

Enhanced real-time control of PWM inverter

PWM inverter circuit having a filtered fundamental feedback DC link variation circuit

PWM inverter circuit having modulated DC link input

Filter for variable speed, constant frequency electrical system

IBM

Managing a stream computing environment using a projected database object

Managing the processing of streamed data in a data streaming application using query information from a relational database

Debug management in a distributed batch data processing environment

Delayable query

Querying in-flight streamed data from a relational database

Checkpointing a set of stream computing data

Managing a database management system using a set of stream computing data

Debug management in a distributed batch data processing environment

Altering in-flight streamed data from a relational database

Variable checkpointing in a streaming application that includes tuple windows

Variable checkpointing in a streaming application with one or more consistent regions

Data tuple testing and routing for a streaming application

System and method for runtime grouping of processing elements in streaming applications

Altering in-flight streamed data from a relational database

Development data management for a stream computing environment

Code origination data management for code assembly

VANNER INC

Electrical system control for a vehicle

Alexander topology resonance energy conversion and inversion circuit utilizing a series capacitance multi-voltage resonance section

Power management system for vehicles

Vehicle starting assist system

High-frequency DC-DC converter control

Field excitation for an alternator

Enclosure for electronic equipment

Bi-directional isolated DC-DC converter for the electrification of transportation

DC-AC conversion circuit having a first “double ended” DC pulse stage and a second AC stage

High-frequency power transformer

Power management and environmental control system for vehicles

ROZMAN GREGORY I

Vscf system with reduced dc link ripple