Inventor
CAMPIN JOHN ALFRED
US25 patents
⚠️ This page may combine multiple inventors who share the name “CAMPIN JOHN ALFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALCON INC
15 patentsUS6497483B2Dec 24, 2002
Apparatus and method for objective measurement of optical systems using wavefront analysis
ALCON INC144 citations98
US6702806B2Mar 9, 2004
Eye registration and astigmatism alignment control systems and method
ALCON INC67 citations93
US6569154B2May 27, 2003
Optimization of ablation correction of an optical system and associated methods
ALCON INC33 citations92
US6598973B2Jul 29, 2003
Spatial filter for enhancing Hartmann-Shack images and associated methods
ALCON INC16 citations84
US6698889B2Mar 2, 2004
Adaptive wavefront modulation system and method for refractive laser surgery
ALCON INC14 citations83
US12390101B2Aug 19, 2025
Multi-detector analysis of the tear film of an eye
ALCON INC0 citations59
US12127933B2Oct 29, 2024
Systems and methods for measuring ciliary muscle activity
ALCON INC0 citations56
US12070270B2Aug 27, 2024
Automated assessment of human lens capsule stability
ALCON INC0 citations56
US12396841B2Aug 26, 2025
Methods and systems for determining intraocular lens (IOL) parameters for cataract surgery
ALCON INC0 citations49
US12207871B2Jan 28, 2025
Refining lens parameters of an ocular model
ALCON INC0 citations49
US12514442B2Jan 6, 2026
Selection of a preferred intraocular lens based on ray tracing
ALCON INC0 citations48
US12207874B2Jan 28, 2025
Evaluating measurements using information from multiple measuring devices
ALCON INC0 citations48
US12336759B2Jun 24, 2025
Selection of intraocular lens based on a predicted subjective outcome score
ALCON INC0 citations47
US12076085B2Sep 3, 2024
Method and system for measuring optical parameters
ALCON INC0 citations43
US12340900B2Jun 24, 2025
Methods and systems for maximizing ophthalmic medical device uptime via predictive health monitoring and proactive preventative maintenance
ALCON INC0 citations40
ALCON UNIVERSAL LTD
4 patentsUS6460997B1Oct 8, 2002
Apparatus and method for objective measurements of optical systems using wavefront analysis
ALCON UNIVERSAL LTD210 citations98
US6568808B2May 27, 2003
Eye tracker control system and method
ALCON UNIVERSAL LTD41 citations92
US6599286B2Jul 29, 2003
Laser ablation zone restriction system and method
ALCON UNIVERSAL LTD36 citations91
US6565209B2May 20, 2003
Range-extending system and spatial filter for enhancing Hartmann-Shack images and associated methods
ALCON UNIVERSAL LTD17 citations84
ALCON REFRACTIVE HORIZONS INC
4 patentsUS7044944B2May 16, 2006
Optimization of ablation correction of an optical system and associated methods
ALCON REFRACTIVE HORIZONS INC35 citations92
US6929638B2Aug 16, 2005
Eye registration and astigmatism alignment control systems and method
ALCON REFRACTIVE HORIZONS INC23 citations90
US6866661B2Mar 15, 2005
Eye registration and astigmatism alignment control systems and method
ALCON REFRACTIVE HORIZONS INC23 citations90
US7226443B1Jun 5, 2007
Optimization of ablation correction of an optical system and associated methods
ALCON REFRACTIVE HORIZONS INC16 citations79