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Da-Yu Chang
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Rowland Heights, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Minimally-invasive low strain annuloplasty ring
Patent number
12,167,964
Issue date
Dec 17, 2024
Edwards Lifesciences Corporation
Brian S. Conklin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Holder and deployment system for prosthetic heart valves
Patent number
11,980,544
Issue date
May 14, 2024
Edwards Lifesciences Corporation
Da-Yu Chang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Patents Applications
last 30 patents
Information
Patent Application
VALVE HOLDER ASSEMBLY WITH COMMISSURE CONSTRICTION
Publication number
20240238088
Publication date
Jul 18, 2024
Edwards Lifesciences Corporation
Da-Yu Chang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HOLDER AND DEPLOYMENT SYSTEM FOR PROSTHETIC HEART VALVES
Publication number
20240238086
Publication date
Jul 18, 2024
Edwards Lifesciences Corporation
Da-Yu Chang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CLIP AND METHOD FOR CLOSING LEFT ATRIAL APPENDAGE
Publication number
20240173034
Publication date
May 30, 2024
Edwards Lifesciences Corporation
Harvey H. Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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