James E. Dogul

Industrial device with adaptive optics

Continuous optical self-alignment for light curtains and optical presence sensors for simplification and maintenance of alignment

Method for using a single optical emitter/receiver pair for creating a light curtain using LCD+MEMS technology for beam deflection

Safety switch

Safety light curtain with MEMS

RFID/biometric area protection

Electronic token to provide sequential event control and monitoring

Audit trail in a programmable safety instrumented system via biometric signature(s)

System and method to combine and weight multiple sensors with overlapping sensing range to create a measurement system utilized in a high integrity or safety environment

Safety versus availability graphical user interface

Optimizing availability and safety by reconfiguring and auto-adjusting redundancy

Systems and methods that evaluate distance to potential hazards utilizing overlapping sensing zones

Data acquisition and processing system for risk assessment