Inventor
DELCHER RAY C
US17 patents
⚠️ This page may combine multiple inventors who share the name “DELCHER RAY C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROCKWELL AUTOMATION TECH INC
9 patentsUS7616095B2Nov 10, 2009
Electronic token to provide sequential event control and monitoring
ROCKWELL AUTOMATION TECH INC79 citations97
US8046588B2Oct 25, 2011
Audit trail in a programmable safety instrumented system via biometric signature(s)
ROCKWELL AUTOMATION TECH INC25 citations92
US7932809B2Apr 26, 2011
RFID/biometric area protection
ROCKWELL AUTOMATION TECH INC22 citations92
US7533798B2May 19, 2009
Data acquisition and processing system for risk assessment
ROCKWELL AUTOMATION TECH INC24 citations92
US7539550B2May 26, 2009
Safety versus availability graphical user interface
ROCKWELL AUTOMATION TECH INC8 citations83
US7522066B2Apr 21, 2009
Systems and methods that evaluate distance to potential hazards utilizing overlapping sensing zones
ROCKWELL AUTOMATION TECH INC13 citations83
US7313502B2Dec 25, 2007
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
ROCKWELL AUTOMATION TECH INC12 citations83
US7657814B2Feb 2, 2010
Optimizing availability and safety by reconfiguring and auto-adjusting redundancy
ROCKWELL AUTOMATION TECH INC6 citations62
US7652759B1Jan 26, 2010
Industrial device with adaptive optics
ROCKWELL AUTOMATION TECH INC6 citations62