Inventor · disambiguated record
George E. Rollins
Also filed as: ROLLINS GEORGE · ROLLINS GEORGE E
23 granted patents·313 citations·filing 1982–2014
95Inventor score
Files withROCKWELL AUTOMATION TECH INC19ALLEN BRADLEY CO1CEDES SAFETY & AUTOMATION AG1ROLLINS GEORGE E1SPRAGUE ELECTRIC CO1
Top patents by PatentIndex Score
23 records- 0197US7616095B2Electronic token to provide sequential event control and monitoringROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Nov 10, 2009·79 cites·25 claims
- 0295US7358819B2Reduced-size sensor circuitROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Apr 15, 2008·37 cites·40 claims
- 0393US7912376B2Non-interfering transmitted-beam pairsROCKWELL AUTOMATION TECH INC·Filed 2007·Granted Mar 22, 2011·27 cites·22 claims
- 0490US8046588B2Audit trail in a programmable safety instrumented system via biometric signature(s)ROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Oct 25, 2011·25 cites·17 claims
- 0590US7533798B2Data acquisition and processing system for risk assessmentROCKWELL AUTOMATION TECH INC·Filed 2006·Granted May 19, 2009·24 cites·20 claims
- 0687US7508512B1Continuous optical self-alignment for light curtains and optical presence sensors for simplification and maintenance of alignmentROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Mar 24, 2009·19 cites·14 claims
- 0785US7932809B2RFID/biometric area protectionROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Apr 26, 2011·22 cites·29 claims
- 0884US7522066B2Systems and methods that evaluate distance to potential hazards utilizing overlapping sensing zonesROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Apr 21, 2009·13 cites·38 claims
- 0983US7313502B2System and method to combine and weight multiple sensors with overlapping sensing range to create a measurement system utilized in a high integrity or safety environmentROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Dec 25, 2007·12 cites·37 claims
- 1080US7808235B2Apparatus and methods for proximity sensing circuitryROCKWELL AUTOMATION TECH INC·Filed 2007·Granted Oct 5, 2010·13 cites·22 claims
- 1177US7539550B2Safety versus availability graphical user interfaceROCKWELL AUTOMATION TECH INC·Filed 2006·Granted May 26, 2009·8 cites·32 claims
- 1272US7657814B2Optimizing availability and safety by reconfiguring and auto-adjusting redundancyROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Feb 2, 2010·6 cites·34 claims
- 1372US7652759B1Industrial device with adaptive opticsROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Jan 26, 2010·6 cites·27 claims
- 1460US7994777B2Apparatus and methods for an inductive proximity sensorROCKWELL AUTOMATION TECH INC·Filed 2007·Granted Aug 9, 2011·4 cites·17 claims
- 1560US7442917B1Method for using a single optical emitter/receiver pair for creating a light curtain using LCD+MEMS technology for beam deflectionROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Oct 28, 2008·2 cites·17 claims
- 1649US9798041B2Sensitivity optimization of individual light curtain channelsROCKWELL AUTOMATION TECH INC·Filed 2014·Granted Oct 24, 2017·0 cites·20 claims
- 1749US7566864B2Apparatus and methods for an area scanner having an adjustable mirror and a scan mirror with scan operable to 360 degreesROCKWELL AUTOMATION TECH INC·Filed 2007·Granted Jul 28, 2009·0 cites·25 claims
- 1848US9628183B2Transceiver element for an optical unit of a photoelectric barrier and photoelectric light curtainCEDES SAFETY & AUTOMATION AG·Filed 2014·Granted Apr 18, 2017·0 cites·19 claims
- 1945US7223957B2Sensor including circuitry for recovering time-varying information and removing DC offsetsROCKWELL AUTOMATION TECH INC·Filed 2005·Granted May 29, 2007·1 cites·26 claims
- 2039US7232984B2Sensor with improved gain-setting capabilityROCKWELL AUTOMATION TECH INC·Filed 2005·Granted Jun 19, 2007·0 cites·23 claims
- 2139US4494088AOscillator with capacitor charged and discharged by current proportional to a reference currentSPRAGUE ELECTRIC CO·Filed 1982·Granted Jan 15, 1985·4 cites·2 claims
- 2238US5144286APhotosensitive switch with circuit for indicating malfunctionALLEN BRADLEY CO·Filed 1990·Granted Sep 1, 1992·11 cites·6 claims
- 2332US9599448B2Apparatus and methods for proximity sensing circuitryROLLINS GEORGE E·Filed 2007·Granted Mar 21, 2017·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →