Inventor
FERRAN DAVID J
US7 patents
⚠️ This page may combine multiple inventors who share the name “FERRAN DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENO TECHNOLOGIES INC
3 patentsUS8997548B2Apr 7, 2015
Apparatus and method for automatic detection of diaphragm coating or surface contamination for capacitance diaphragm gauges
RENO TECHNOLOGIES INC6 citations82
US8997576B2Apr 7, 2015
Method and system for monitoring gas pressure for reference cavity of capacitance diaphragm gauge
RENO TECHNOLOGIES INC0 citations50
US8965725B2Feb 24, 2015
Automatic calibration adjustment of capacitance diaphragm gauges to compensate for errors due to changes in atmospheric pressure
RENO TECHNOLOGIES INC1 citations50
FERRAN TECH INC
2 patentsUS9683908B2Jun 20, 2017
Method and system for monitoring gas pressure for reference cavity of capacitance diaphragm gauge
FERRAN TECH INC3 citations69
US9677964B2Jun 13, 2017
Apparatus and method for automatic detection of diaphragm coating or surface contamination for capacitance diaphragm gauges
FERRAN TECH INC1 citations48