Zheng Zhang

Person

Laguna Beach, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for automated phacoemulsification
- Patent number 12,150,895
- Issue date Nov 26, 2024
- Johnson & Johnson Surgical Vision, Inc.
- Zheng Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vitrectomy surgical apparatus with cut timing based on pressures en...
- Patent number 11,376,157
- Issue date Jul 5, 2022
- Johnson & Johnson Surgical Vision, Inc.
- Fred C. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for automated phacoemulsification
- Patent number 11,141,313
- Issue date Oct 12, 2021
- Johnson & Johnson Surgical Vision, Inc.
- Zheng Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vitrectomy surgical apparatus
- Patent number 10,881,549
- Issue date Jan 5, 2021
- Johnson & Johnson Surgical Vision, Inc.
- Fred C. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vitrectomy surgical apparatus with cut timing based on pressures en...
- Patent number 10,307,291
- Issue date Jun 4, 2019
- Johnson & Johnson Surgical Vision, Inc.
- Fred C. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vitrectomy surgical apparatus with regulating of material processed
- Patent number 9,597,228
- Issue date Mar 21, 2017
- Abbott Medical Optics Inc.
- Kyle E. Lynn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vitrectomy surgical apparatus with cut timing based on pressures en...
- Patent number 9,498,376
- Issue date Nov 22, 2016
- Abbott Medical Optics Inc.
- Fred C Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Systems and Methods for Automated Phacoemulsification
- Publication number 20210401623
- Publication date Dec 30, 2021
- Johnson & Johnson Surgical Vision, Inc.
- Zheng Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Systems and Methods for Automated Phacoemulsification
- Publication number 20200107957
- Publication date Apr 9, 2020
- Johnson & Johnson Surgical Vision, Inc.
- Zheng Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VITRECTOMY SURGICAL APPARATUS WITH CUT TIMING BASED ON PRESSURES EN...
- Publication number 20190274880
- Publication date Sep 12, 2019
- Johnson & Johnson Surgical Vision, Inc.
- Fred C. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VITRECTOMY SURGICAL APPARATUS
- Publication number 20170071789
- Publication date Mar 16, 2017
- Abbott Medical Optics Inc.
- Fred C. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VITRECTOMY SURGICAL APPARATUS WITH CUT TIMING BASED ON PRESSURES EN...
- Publication number 20170065456
- Publication date Mar 9, 2017
- Abbott Medical Optics Inc.
- Fred C. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VITRECTOMY SURGICAL APPARATUS WITH REGULATING OF MATERIAL PROCESSED
- Publication number 20160095745
- Publication date Apr 7, 2016
- Abbott Medical Optics Inc.
- Kyle E. Lynn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Zheng Zhang

Person

Patents Grantslast 30 patents

Systems and methods for automated phacoemulsification

Vitrectomy surgical apparatus with cut timing based on pressures en...

Systems and methods for automated phacoemulsification

Vitrectomy surgical apparatus

Vitrectomy surgical apparatus with cut timing based on pressures en...

Vitrectomy surgical apparatus with regulating of material processed

Vitrectomy surgical apparatus with cut timing based on pressures en...

Patents Applicationslast 30 patents

Systems and Methods for Automated Phacoemulsification

Systems and Methods for Automated Phacoemulsification

VITRECTOMY SURGICAL APPARATUS WITH CUT TIMING BASED ON PRESSURES EN...

VITRECTOMY SURGICAL APPARATUS

VITRECTOMY SURGICAL APPARATUS WITH CUT TIMING BASED ON PRESSURES EN...

VITRECTOMY SURGICAL APPARATUS WITH REGULATING OF MATERIAL PROCESSED