Inventor
CHARLES STEVEN T
US100 patents
⚠️ This page may combine multiple inventors who share the name “CHARLES STEVEN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CAMPLEX INC
18 patentsUS9615728B2Apr 11, 2017
Surgical visualization system with camera tracking
CAMPLEX INC47 citations99
US10932766B2Mar 2, 2021
Surgical visualization systems
CAMPLEX INC66 citations98
US10231607B2Mar 19, 2019
Surgical visualization systems
CAMPLEX INC32 citations98
US10022041B2Jul 17, 2018
Hydraulic system for surgical applications
CAMPLEX INC20 citations98
US9681796B2Jun 20, 2017
Interface for viewing video from cameras on a surgical visualization system
CAMPLEX INC35 citations98
US9642606B2May 9, 2017
Surgical visualization system
CAMPLEX INC61 citations98
US9629523B2Apr 25, 2017
Binocular viewing assembly for a surgical visualization system
CAMPLEX INC33 citations98
US9492065B2Nov 15, 2016
Surgical retractor with video cameras
CAMPLEX INC41 citations98
US10555728B2Feb 11, 2020
Surgical visualization system
CAMPLEX INC15 citations94
US11166706B2Nov 9, 2021
Surgical visualization systems
CAMPLEX INC8 citations93
US11129521B2Sep 28, 2021
Optics for video camera on a surgical visualization system
CAMPLEX INC6 citations93
US10925589B2Feb 23, 2021
Interface for viewing video from cameras on a surgical visualization system
CAMPLEX INC7 citations93
US12349861B2Jul 8, 2025
Hydraulic system for surgical applications
CAMPLEX INC2 citations86
US11889976B2Feb 6, 2024
Surgical visualization systems
CAMPLEX INC4 citations86
US10881286B2Jan 5, 2021
Medical apparatus for use with a surgical tubular retractor
CAMPLEX INC10 citations86
US12582288B2Mar 24, 2026
Surgical visualization systems
CAMPLEX INC1 citations75
US12533007B2Jan 27, 2026
Optics for video camera on a surgical visualization system
CAMPLEX INC0 citations73
US11389146B2Jul 19, 2022
Surgical visualization system
CAMPLEX INC4 citations73
ALCON INC
13 patentsUS7824089B2Nov 2, 2010
Gradient index surgical illuminator
ALCON INC81 citations98
US7285107B1Oct 23, 2007
Vitreoretinal instrument
ALCON INC49 citations93
US7141048B1Nov 28, 2006
Vitreoretinal instrument
ALCON INC50 citations93
US7193169B2Mar 20, 2007
Ergonomic footswitch
ALCON INC20 citations92
US7934648B2May 3, 2011
System and method for identifying and controlling ophthalmic surgical devices and components
ALCON INC21 citations89
US11166844B2Nov 9, 2021
Retinal patch graft and biopsy device
ALCON INC12 citations86
US11617682B2Apr 4, 2023
Surgical foot pedal device having force feedback
ALCON INC4 citations75
US12127802B2Oct 29, 2024
Optical coherence tomography guided robotic ophthalmic procedures
ALCON INC2 citations73
US12070280B2Aug 27, 2024
Voice-controlled surgical system
ALCON INC2 citations73
US11877956B2Jan 23, 2024
Vitreoretinal instruments for illumination, fluid aspiration, and photocoagulation
ALCON INC2 citations73
US11696851B2Jul 11, 2023
Cannula system with retention feature
ALCON INC2 citations73
US11672612B2Jun 13, 2023
Optical coherence tomography guided robotic ophthalmic procedures
ALCON INC2 citations73
US11166708B2Nov 9, 2021
Trans-scleral illumination system for vitreoretinal surgery
ALCON INC2 citations73
NOVARTIS AG
7 patentsUS10702415B2Jul 7, 2020
Surgical apparatus including aspiration device sensors
NOVARTIS AG8 citations84
US10555834B2Feb 11, 2020
Vitrectomy probe with rotary cutter and associated devices, systems, and methods
NOVARTIS AG10 citations84
US10013749B2Jul 3, 2018
Resolution enhancement of OCT images during vitreoretinal surgery
NOVARTIS AG6 citations84
US9730834B2Aug 15, 2017
Variable stiffness cannula and methods for a surgical system
NOVARTIS AG17 citations84
US11259960B2Mar 1, 2022
Surgical instrument using detected light
NOVARTIS AG4 citations73
US10507134B2Dec 17, 2019
Systems and methods for pulsed posterior vitreous detachment creation
NOVARTIS AG3 citations73
US10398307B2Sep 3, 2019
Curvature of field transformation of OCT images during vitreoretinal surgery
NOVARTIS AG6 citations73
CHARLES STEVEN T
3 patentsSANDIA CORP
3 patentsALCON LAB INC
2 patentsALCON SURGICAL INC
1 patentCamPlex LLC
1 patent(unassigned)
1 patentALCON RES LTD
1 patentShowing the top 50 of 100 patents by PatentIndex Score.