Inventor

CAMPBELL JAMES A

US23 patents

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

CAMPBELL JAMES A

AUTOMOTIVE SYSTEMS LAB

Occupant sensor

Seat weight sensor

Occupant sensor

Calibratable optical distance sensing system and method

Regulated negative calibration pulse generator

RED VALVE CO INC

Pinch valve

Pinch valve

Pinch valve

(unassigned)

Robotic toy

Tuning indicator for musical instruments

Vehicle occupant discrimination system and method

INTERVOICE LP

Debit card system without centralized server

System and method for providing segmented applications

ROLLS ROYCE PLC

Electrical power system converter control

Electrical power system converter control

GE FINANCIAL ASSURANCE HOLDING

System and method for providing access to resources using a fabric switch

FIBEROPTIC SENSOR TECH

Fiber optic sensors

SMITHKLINE CORP

Multiple dose paste dispenser

GENWORTH FINANCIAL INC

System and method for providing network services using redundant resources

STEWART DOROTHY L

Method for solubilization of low-rank coal using low molecular weight cell-free filtrates derived from cultures of coriolus versicolor

BATTELLE MEMORIAL INSTITUTE

Method of controlled reduction of nitroaromatics by enzymatic reaction with oxygen sensitive nitroreductase enzymes

BATTELLE DEVELOPMENT CORP

Methods and compositions for the treatment of niddm

CAMPBELL JAMES A

System and method for providing segmented applications