Da-Yu Chang

Person

Rowland Heights, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Protected adjustable heart valve sizer
- Patent number 11,957,587
- Issue date Apr 16, 2024
- Edwards Lifesciences Corporation
- Gerald B. Gollinger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Valve holder assembly with suture looping protection
- Patent number 11,951,006
- Issue date Apr 9, 2024
- Edwards Lifesciences Corporation
- Da-Yu Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Assembly of heart valves and intermediate adapter stent
- Patent number 11,883,282
- Issue date Jan 30, 2024
- Edwards Lifesciences Corporation
- Visith Chung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Limited expansion valve-in-valve procedures
- Patent number 11,806,232
- Issue date Nov 7, 2023
- Edwards Lifesciences Corporation
- Brian S. Conklin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compressible heart valve annulus sizing templates
- Patent number 11,622,861
- Issue date Apr 11, 2023
- Edwards Lifesciences Corporation
- Matthew T. Winston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
One-piece heart valve stents adapted for post-implant expansion
- Patent number 11,576,772
- Issue date Feb 14, 2023
- Edwards Lifesciences Corporation
- Visith Chung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Minimally-invasive low strain annuloplasty ring
- Patent number 11,554,015
- Issue date Jan 17, 2023
- Edwards Lifesciences Corporation
- Brian S. Conklin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Valve holder assembly with suture looping protection
- Patent number 11,554,012
- Issue date Jan 17, 2023
- Edwards Lifesciences Corporation
- Da-Yu Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Valve implant with integrated sensor and transmitter
- Patent number 11,471,275
- Issue date Oct 18, 2022
- Edwards Lifesciences Corporation
- Salvador Marquez
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Holder and deployment system for surgical heart valves
- Patent number 11,376,122
- Issue date Jul 5, 2022
- Edwards Lifesciences Corporation
- Da-Yu Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compressible heart valve annulus sizing templates
- Patent number 11,213,393
- Issue date Jan 4, 2022
- Edwards Lifesciences Corporation
- Matthew T. Winston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Covered heart valve sizer
- Patent number 11,166,819
- Issue date Nov 9, 2021
- Edwards Lifesciences Corporation
- Gerald B. Gollinger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods of identifying and replacing implanted heart valves
- Patent number 11,154,394
- Issue date Oct 26, 2021
- Edwards Lifesciences Corporation
- Jessica Guttenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Limited expansion heart valve
- Patent number 10,751,174
- Issue date Aug 25, 2020
- Edwards Lifesciences Corporation
- Brian S. Conklin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Prosthetic heart valve
- Patent number D893031
- Issue date Aug 11, 2020
- Edwards Lifesciences Corporation
- Da-Yu Chang
- D24 - Medical and laboratory equipment
Information Patent Grant
Method of operating an integrated balloon catheter inflation system
- Patent number 10,702,680
- Issue date Jul 7, 2020
- Edwards Lifesciences Corporation
- Harvey H. Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Valve implant with integrated sensor and transmitter
- Patent number 10,667,904
- Issue date Jun 2, 2020
- Edwards Lifesciences Corporation
- Salvador Marquez
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Visual prosthetic apparatus for retinal stimulation
- Patent number 10,625,078
- Issue date Apr 21, 2020
- Second Sight Medical Products, Inc.
- Kelly H. McClure
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
One-piece heart valve stents adapted for post-implant expansion
- Patent number 10,543,085
- Issue date Jan 28, 2020
- Edwards Lifesciences Corporation
- Visith Chung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical heart valves adapted for post-implant expansion
- Patent number 10,485,661
- Issue date Nov 26, 2019
- Edwards Lifesciences Corporation
- Visith Chung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Prosthetic heart valve
- Patent number D867594
- Issue date Nov 19, 2019
- Edwards Lifesciences Corporation
- Da-Yu Chang
- D24 - Medical and laboratory equipment
Information Patent Grant
Holder and deployment system for surgical heart valves
- Patent number 10,307,249
- Issue date Jun 4, 2019
- Edwards Lifesciences Corporation
- Da-Yu Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Expandable surgical heart valve indicators
- Patent number 10,130,469
- Issue date Nov 20, 2018
- EDWARDS LIFESCIENCES CORPORATION
- Jessica Guttenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Limited expansion heart valve
- Patent number 10,080,653
- Issue date Sep 25, 2018
- Edwards Lifesciences Corporation
- Brian S. Conklin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical heart valves adapted for post implant expansion
- Patent number 10,052,200
- Issue date Aug 21, 2018
- Edwards Lifesciences Corporation
- Visith Chung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Package for a retinal prosthesis
- Patent number 9,931,507
- Issue date Apr 3, 2018
- Second Sight Medical Products, Inc.
- Robert J. Greenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Integrated balloon catheter inflation system
- Patent number 9,919,137
- Issue date Mar 20, 2018
- Edwards Lifesciences Corporation
- Harvey H. Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Covered heart valve sizer
- Patent number 9,895,228
- Issue date Feb 20, 2018
- Edwards Lifesciences Corporation
- Gerald B. Gollinger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods of identifying and replacing implanted heart valves
- Patent number 9,675,453
- Issue date Jun 13, 2017
- Edwards Lifesciences Corporation
- Jessica Guttenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Holder and deployment system for surgical heart valves
- Patent number 9,585,752
- Issue date Mar 7, 2017
- Edwards Lifesciences Corporation
- Da-Yu Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ASSEMBLY OF HEART VALVES AND INTERMEDIATE ADAPTER STENT
- Publication number 20230404752
- Publication date Dec 21, 2023
- Edwards Lifesciences Corporation
- Visith Chung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIMITED EXPANSION HEART VALVES
- Publication number 20230320849
- Publication date Oct 12, 2023
- Edwards Lifesciences Corporation
- Brian S. Conklin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HEART VALVE STENTS ADAPTED FOR POST-IMPLANT EXPANSION
- Publication number 20230200986
- Publication date Jun 29, 2023
- Edwards Lifesciences Corporation
- Visith Chung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EXPANDABLE ANNULOPLASTY RINGS
- Publication number 20230181320
- Publication date Jun 15, 2023
- Edwards Lifesciences Corporation
- Louis A. Campbell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VALVE HOLDER ASSEMBLY WITH SUTURE LOOPING PROTECTION
- Publication number 20230157820
- Publication date May 25, 2023
- Edwards Lifesciences Corporation
- Da-Yu Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MINIMALLY-INVASIVE LOW STRAIN ANNULOPLASTY RING
- Publication number 20230125047
- Publication date Apr 20, 2023
- Edwards Lifesciences Corporation
- Brian S. Conklin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VALVE IMPLANT WITH INTEGRATED SENSOR AND TRANSMITTER
- Publication number 20230068893
- Publication date Mar 2, 2023
- Edwards Lifesciences Corporation
- Salvador Marquez
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HOLDER AND DEPLOYMENT SYSTEM FOR PROSTHETIC HEART VALVES
- Publication number 20220362014
- Publication date Nov 17, 2022
- Edwards Lifesciences Corporation
- Da-Yu Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VALVE HOLDER ASSEMBLY WITH SUTURE LOOPING PROTECTION
- Publication number 20220313429
- Publication date Oct 6, 2022
- Edwards Lifesciences Corporation
- Da-Yu Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPRESSIBLE HEART VALVE ANNULUS SIZING TEMPLATES
- Publication number 20220117738
- Publication date Apr 21, 2022
- Edwards Lifesciences Corporation
- Matthew T. Winston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROTECTED ADJUSTABLE HEART VALVE SIZER
- Publication number 20220061992
- Publication date Mar 3, 2022
- Edwards Lifesciences Corporation
- Gerald B. Gollinger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EXPANDABLE SURGICAL HEART VALVE INDICATORS
- Publication number 20220039945
- Publication date Feb 10, 2022
- Edwards Lifesciences Corporation
- Jessica Guttenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MINIMALLY-INVASIVE LOW STRAIN ANNULOPLASTY RING
- Publication number 20210145581
- Publication date May 20, 2021
- Edwards Lifesciences Corporation
- Brian S. Conklin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIMITED EXPANSION VALVE-IN-VALVE PROCEDURES
- Publication number 20200383779
- Publication date Dec 10, 2020
- Edwards Lifesciences Corporation
- Brian S. Conklin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VALVE IMPLANT WITH INTEGRATED SENSOR AND TRANSMITTER
- Publication number 20200289257
- Publication date Sep 17, 2020
- Edwards Lifesciences Corporation
- Salvador Marquez
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ONE-PIECE HEART VALVE STENTS ADAPTED FOR POST-IMPLANT EXPANSION
- Publication number 20200155309
- Publication date May 21, 2020
- Edwards Lifesciences Corporation
- Visith Chung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HOLDER AND DEPLOYMENT SYSTEM FOR SURGICAL HEART VALVES
- Publication number 20200113682
- Publication date Apr 16, 2020
- Edwards Lifesciences Corporation
- Da-Yu Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ASSEMBLY OF HEART VALVES AND INTERMEDIATE ADAPTER STENT
- Publication number 20200093593
- Publication date Mar 26, 2020
- Edwards Lifesciences Corporation
- Visith Chung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR CATHETER-BASED CLUTCHED HEART VALVE SIZER
- Publication number 20200069221
- Publication date Mar 5, 2020
- Edwards Lifesciences Corporation
- Brian S. Conklin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS OF IDENTIFYING AND REPLACING IMPLANTED HEART VALVES
- Publication number 20190167422
- Publication date Jun 6, 2019
- Edwards Lifesciences Corporation
- Jessica Guttenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIMITED EXPANSION HEART VALVE
- Publication number 20190021854
- Publication date Jan 24, 2019
- Edwards Lifesciences Corporation
- Brian S. Conklin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ONE-PIECE HEART VALVE STENTS ADAPTED FOR POST-IMPLANT EXPANSION
- Publication number 20180289475
- Publication date Oct 11, 2018
- Edwards Lifesciences Corporation
- Visith Chung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF OPERATING AN INTEGRATED BALLOON CATHETER INFLATION SYSTEM
- Publication number 20180207411
- Publication date Jul 26, 2018
- Edwards Lifesciences Corporation
- Harvey H. Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COVERED HEART VALVE SIZER
- Publication number 20180168809
- Publication date Jun 21, 2018
- Edwards Lifesciences Corporation
- Gerald B. Gollinger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL HEART VALVES ADAPTED FOR POST-IMPLANT EXPANSION
- Publication number 20170281342
- Publication date Oct 5, 2017
- Edwards Lifesciences Corporation
- Visith Chung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EXPANDABLE SURGICAL HEART VALVE INDICATORS
- Publication number 20170281340
- Publication date Oct 5, 2017
- Edwards Lifesciences Corporation
- Jessica Guttenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VALVE IMPLANT WITH INTEGRATED SENSOR AND TRANSMITTER
- Publication number 20170258585
- Publication date Sep 14, 2017
- Edwards Lifesciences Corporation
- Salvador Marquez
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HOLDER AND DEPLOYMENT SYSTEM FOR SURGICAL HEART VALVES
- Publication number 20170172739
- Publication date Jun 22, 2017
- Edwards Lifesciences Corporation
- Da-Yu Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIMITED EXPANSION HEART VALVE
- Publication number 20170071732
- Publication date Mar 16, 2017
- Edwards Lifesciences Corporation
- Brian S. Conklin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS OF IDENTIFYING AND REPLACING IMPLANTED HEART VALVES
- Publication number 20170071735
- Publication date Mar 16, 2017
- Edwards Lifesciences Corporation
- Jessica Guttenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Da-Yu Chang

Person

Patents Grantslast 30 patents

Protected adjustable heart valve sizer

Valve holder assembly with suture looping protection

Assembly of heart valves and intermediate adapter stent

Limited expansion valve-in-valve procedures

Compressible heart valve annulus sizing templates

One-piece heart valve stents adapted for post-implant expansion

Minimally-invasive low strain annuloplasty ring

Valve holder assembly with suture looping protection

Valve implant with integrated sensor and transmitter

Holder and deployment system for surgical heart valves

Compressible heart valve annulus sizing templates

Covered heart valve sizer

Methods of identifying and replacing implanted heart valves

Limited expansion heart valve

Prosthetic heart valve

Method of operating an integrated balloon catheter inflation system

Valve implant with integrated sensor and transmitter

Visual prosthetic apparatus for retinal stimulation

One-piece heart valve stents adapted for post-implant expansion

Surgical heart valves adapted for post-implant expansion

Prosthetic heart valve

Holder and deployment system for surgical heart valves

Expandable surgical heart valve indicators

Limited expansion heart valve

Surgical heart valves adapted for post implant expansion

Package for a retinal prosthesis

Integrated balloon catheter inflation system

Covered heart valve sizer

Methods of identifying and replacing implanted heart valves

Holder and deployment system for surgical heart valves

Patents Applicationslast 30 patents

ASSEMBLY OF HEART VALVES AND INTERMEDIATE ADAPTER STENT

LIMITED EXPANSION HEART VALVES

HEART VALVE STENTS ADAPTED FOR POST-IMPLANT EXPANSION

EXPANDABLE ANNULOPLASTY RINGS

VALVE HOLDER ASSEMBLY WITH SUTURE LOOPING PROTECTION

MINIMALLY-INVASIVE LOW STRAIN ANNULOPLASTY RING

VALVE IMPLANT WITH INTEGRATED SENSOR AND TRANSMITTER

HOLDER AND DEPLOYMENT SYSTEM FOR PROSTHETIC HEART VALVES

VALVE HOLDER ASSEMBLY WITH SUTURE LOOPING PROTECTION

COMPRESSIBLE HEART VALVE ANNULUS SIZING TEMPLATES

PROTECTED ADJUSTABLE HEART VALVE SIZER

EXPANDABLE SURGICAL HEART VALVE INDICATORS

MINIMALLY-INVASIVE LOW STRAIN ANNULOPLASTY RING

LIMITED EXPANSION VALVE-IN-VALVE PROCEDURES

VALVE IMPLANT WITH INTEGRATED SENSOR AND TRANSMITTER

ONE-PIECE HEART VALVE STENTS ADAPTED FOR POST-IMPLANT EXPANSION

HOLDER AND DEPLOYMENT SYSTEM FOR SURGICAL HEART VALVES

ASSEMBLY OF HEART VALVES AND INTERMEDIATE ADAPTER STENT

METHOD FOR CATHETER-BASED CLUTCHED HEART VALVE SIZER

METHODS OF IDENTIFYING AND REPLACING IMPLANTED HEART VALVES

LIMITED EXPANSION HEART VALVE

ONE-PIECE HEART VALVE STENTS ADAPTED FOR POST-IMPLANT EXPANSION

METHOD OF OPERATING AN INTEGRATED BALLOON CATHETER INFLATION SYSTEM

COVERED HEART VALVE SIZER

SURGICAL HEART VALVES ADAPTED FOR POST-IMPLANT EXPANSION

EXPANDABLE SURGICAL HEART VALVE INDICATORS

VALVE IMPLANT WITH INTEGRATED SENSOR AND TRANSMITTER

HOLDER AND DEPLOYMENT SYSTEM FOR SURGICAL HEART VALVES

LIMITED EXPANSION HEART VALVE

METHODS OF IDENTIFYING AND REPLACING IMPLANTED HEART VALVES