Inventor · disambiguated record
Sandra Keh
Also filed as: KEH SANDRA · KEH SANDRA H
4 granted patents·4 pending applications·4 citations·filing 2010–2024
62Inventor score
Top patents by PatentIndex Score
8 records- 0172US11383020B2System and method to augment irrigation pressure and to maintain IOP during post occlusion surgeJOHNSON & JOHNSON SURGICAL VISION INC·Filed 2018·Granted Jul 12, 2022·2 cites·37 claims
- 0269US11722644B2Live cataract surgery video in phacoemulsification surgical systemJOHNSON & JOHNSON SURGICAL VISION INC·Filed 2019·Granted Aug 8, 2023·1 cites·26 claims
- 0367US11446424B2Systems and methods for measuring fluid flow in a venturi based systemJOHNSON & JOHNSON SURGICAL VISION INC·Filed 2018·Granted Sep 20, 2022·1 cites·26 claims
- 0467US2025017774A1Systems and methods for mass air flow control in vacuum based aspiration in surgical systemJOHNSON & JOHNSON SURGICAL VISION INC·Filed 2024·Application pending·0 cites
- 0560US12042429B2Systems and methods for mass air flow control in vacuum based aspiration in surgical systemJOHNSON & JOHNSON SURGICAL VISION INC·Filed 2021·Granted Jul 23, 2024·0 cites·19 claims
- 0645US2021106734A1Systems and Methods for Controlling Continuous Irrigation in Surgical SystemsJOHNSON & JOHNSON SURGICAL VISION INC·Filed 2020·Application pending·0 cites
- 0735US2012165735A1Devices and Methods for Reducing Electrical Noise in an Irrigated Electrophysiology Catheter SystemKEH SANDRA·Filed 2010·Application pending·0 cites
- 0835US2019110891A1Surgical Workstation for Simplified Loading of Intraocular LensesJOHNSON & JOHNSON SURGICAL VISION INC·Filed 2018·Application pending·0 cites
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