William H. L. Chang

Person

Milpitas, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Catheter handle with torque mechanism and valve relief component
- Patent number 12,329,916
- Issue date Jun 17, 2025
- Medtronic, Inc.
- Brian Castelli
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for medical imaging using a rolling shutter imager
- Patent number 12,201,270
- Issue date Jan 21, 2025
- Stryker Corporation
- William Huei Liang Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for medical imaging using a rolling shutter imager
- Patent number 12,201,271
- Issue date Jan 21, 2025
- Stryker Corporation
- William Huei Liang Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ligating devices and methods for heart valve repair
- Patent number 12,133,799
- Issue date Nov 5, 2024
- Medtronic Vascular, Inc.
- William W. Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for medical imaging illumination
- Patent number 12,035,894
- Issue date Jul 16, 2024
- Stryker Corporation
- Chien Mien Pang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient surgical center workflow procedures
- Patent number 11,989,675
- Issue date May 21, 2024
- Stryker Corporation
- Ramanan Paramasivan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated circuit device that includes a protected memory componen...
- Patent number 11,829,776
- Issue date Nov 28, 2023
- Flexiworld Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless communication between an integrated circuit memory device...
- Patent number 11,662,918
- Issue date May 30, 2023
- Flexiworld Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for medical imaging using a rolling shutter imager
- Patent number 11,638,517
- Issue date May 2, 2023
- Stryker Corporation
- William Huei Liang Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Balloon expandable transcatheter valve deployment devices and methods
- Patent number 11,622,857
- Issue date Apr 11, 2023
- Medtronic, Inc.
- William Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Portable USB device for internet access service
- Patent number 11,467,856
- Issue date Oct 11, 2022
- Flexiworld Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Catheter handle with torque mechanism and valve relief component
- Patent number 11,446,470
- Issue date Sep 20, 2022
- Medtronic, Inc.
- Brian Castelli
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus, methods, or software for data mining user information by...
- Patent number RE49176
- Issue date Aug 16, 2022
- Flexiworld Technologies, Inc.
- Christina Ying Liu
Information Patent Grant
Wireless controllers connectable to televisions, wireless televisio...
- Patent number 11,416,197
- Issue date Aug 16, 2022
- Flexiworld Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing accessibility on customer web pages
- Patent number 11,227,027
- Issue date Jan 18, 2022
- Salesforce.com, Inc.
- William Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Internet based digital content services for pervasively providing p...
- Patent number 11,204,729
- Issue date Dec 21, 2021
- Flexiworld Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for capturing, storing, accessing, and outputting digital co...
- Patent number 11,169,756
- Issue date Nov 9, 2021
- FlexiJet Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for managing screen reader announcements on web p...
- Patent number 11,100,813
- Issue date Aug 24, 2021
- Salesforce.com, Inc.
- Nishant Agarwal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Output devices, such as televisions, output controllers, or audio o...
- Patent number 11,096,056
- Issue date Aug 17, 2021
- Flexiworld Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Output systems, such as television controllers, televisions, displa...
- Patent number 11,029,903
- Issue date Jun 8, 2021
- Flexiworld Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for dynamic chat message customization
- Patent number 10,986,051
- Issue date Apr 20, 2021
- Salesforce.com, Inc.
- William Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated circuit device storing protected data for wireless trans...
- Patent number 10,963,169
- Issue date Mar 30, 2021
- Flexiworld Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information apparatus that includes a touch sensitive screen interf...
- Patent number 10,915,296
- Issue date Feb 9, 2021
- Flexiworld Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Animating an image to indicate that the image is pannable
- Patent number 10,884,601
- Issue date Jan 5, 2021
- Google LLC
- William Young Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printing devices supporting printing over air or printing over a wi...
- Patent number 10,873,856
- Issue date Dec 22, 2020
- Flexiworld Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information apparatus for playing digital content that is received...
- Patent number 10,866,773
- Issue date Dec 15, 2020
- Flexiworld Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mobile information apparatuses that include a digital camera, a tou...
- Patent number 10,860,290
- Issue date Dec 8, 2020
- Flexiworld Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Software application for a mobile device to wirelessly manage or wi...
- Patent number 10,846,031
- Issue date Nov 24, 2020
- Flexiworld Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information apparatus or client software that wirelessly discovers,...
- Patent number 10,841,798
- Issue date Nov 17, 2020
- Flexiworld Technologies, Inc.
- William Ho Chang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Wireless output devices or wireless controllers for establishing wi...
- Patent number 10,768,871
- Issue date Sep 8, 2020
- Flexiworld Technologies, Inc.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR MEDICAL IMAGING USING A ROLLING SHUTTER IMAGER
- Publication number 20250169688
- Publication date May 29, 2025
- STRYKER CORPORATION
- William Huei Liang CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTAL JACKET HOLES FOR WIRE THREADING AND ELECTRODE WELD ALIGNMENT
- Publication number 20250114140
- Publication date Apr 10, 2025
- Medtronic Ireland Manufacturing Unlimited Company
- Enrique Estrada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VALVE LEAFLET RESECTION DEVICE
- Publication number 20250032249
- Publication date Jan 30, 2025
- Medtronic, Inc.
- Jonathan Primeaux
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGATING DEVICES AND METHODS FOR HEART VALVE REPAIR
- Publication number 20250025300
- Publication date Jan 23, 2025
- Medtronic Vascular, Inc.
- William W. Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEVICES AND METHODS FOR DELIVERY AND DEPLOYMENT OF BALLOON EXPANDAB...
- Publication number 20240398561
- Publication date Dec 5, 2024
- Medtronic, Inc.
- Alan T. McGuinn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VALVE LEAFLET RESECTION DEVICE
- Publication number 20240398472
- Publication date Dec 5, 2024
- Medtronic, Inc.
- Matthew Genovese
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEVICES AND METHODS FOR DELIVERY AND DEPLOYMENT OF BALLOON EXPANDAB...
- Publication number 20240398560
- Publication date Dec 5, 2024
- Medtronic, Inc.
- Alan T. McGuinn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTI-STAGE ARRAY BASED VERTICALLY INTEGRATED POWER DELIVERY
- Publication number 20240370070
- Publication date Nov 7, 2024
- Tesla, Inc.
- Jin Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NEUROMODULATION CATHETER
- Publication number 20240366297
- Publication date Nov 7, 2024
- Medtronic Ireland Manufacturing Unlimited Company
- Kevin Mauch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR MEDICAL IMAGING ILLUMINATION
- Publication number 20240349996
- Publication date Oct 24, 2024
- Stryker Corporation
- Chien Mien PANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HETEROGENOUS MULTI-LAYER STRUCTURE
- Publication number 20240357769
- Publication date Oct 24, 2024
- Tesla, Inc.
- Shishuang Sun
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
COMPUTING SYSTEM WITH VERTICAL CLOCK DELIVERY ARCHITECTURE
- Publication number 20240353905
- Publication date Oct 24, 2024
- Tesla, Inc.
- Jin Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING MEDICAL FLUORESCENCE IMAGING WITH...
- Publication number 20240335091
- Publication date Oct 10, 2024
- Stryker Corporation
- Ajay RAMESH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRONIC ASSEMBLIES AND METHODS OF MANUFACTURING THE SAME
- Publication number 20240312863
- Publication date Sep 19, 2024
- Tesla, Inc.
- Yong guo Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS, DEVICES AND METHODS INCLUDING RETRIEVABLE TISSUE ANCHOR
- Publication number 20240285406
- Publication date Aug 29, 2024
- Medtronic, Inc.
- Matthew E. Genovese
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANNULUS REPAIR METHODS AND SYSTEMS
- Publication number 20240225838
- Publication date Jul 11, 2024
- Medtronic, Inc.
- Matthew E. Genovese
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPIC CAMERA COUPLER
- Publication number 20240164621
- Publication date May 23, 2024
- Stryker Corporation
- Wenjie DENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CMV VECTORS AND USES THEREOF
- Publication number 20240011047
- Publication date Jan 11, 2024
- The Regents of the University of California
- Peter Barry
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
SYSTEMS AND METHODS FOR MEDICAL IMAGING USING A ROLLING SHUTTER IMAGER
- Publication number 20230320577
- Publication date Oct 12, 2023
- Stryker Corporation
- William Huei Liang CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR MEDICAL IMAGING USING A ROLLING SHUTTER IMAGER
- Publication number 20230270324
- Publication date Aug 31, 2023
- Stryker Corporation
- William Huei Liang CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR CONNECTING A MEDICAL IMAGING DEVICE TO A ME...
- Publication number 20230165658
- Publication date Jun 1, 2023
- Stryker Corporation
- William H. L. CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CATHETER HANDLE WITH TORQUE MECHANISM AND VALVE RELIEF COMPONENT
- Publication number 20230123266
- Publication date Apr 20, 2023
- Medtronic, Inc.
- Brian CASTELLI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WIRELESS COMMUNICATION DEVICES FOR CONNECTING TO A COMPUTING DEVICE...
- Publication number 20230111834
- Publication date Apr 13, 2023
- FLEXIWORLD TECHNOLOGIES, INC.
- William Ho Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CATHETER HANDLE WITH TORQUE MECHANISM AND VALVE RELIEF COMPONENT
- Publication number 20220409860
- Publication date Dec 29, 2022
- Medtronic, Inc.
- Brian CASTELLI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS, DEVICES AND METHODS FOR RESHAPING A BODILY LUMEN
- Publication number 20220362022
- Publication date Nov 17, 2022
- Medtronic, Inc.
- Caitlin M. Dorff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR MEDICAL IMAGING ILLUMINATION
- Publication number 20220192476
- Publication date Jun 23, 2022
- Stryker Corporation
- Chien Mien PANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CATHETER APPARATUSES FOR MODULATION OF NERVES IN COMMUNICATION WITH...
- Publication number 20220160424
- Publication date May 26, 2022
- Medtronic Ardian Luxembourg S.a.r.l.
- Martin ROTHMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR MITIGATING FOGGING IN ENDOSCOPIC IMAGING
- Publication number 20220110512
- Publication date Apr 14, 2022
- Stryker Corporation
- Chien Mien PANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEVICES AND METHODS FOR DELIVERY AND DEPLOYMENT OF BALLOON EXPANDAB...
- Publication number 20220054264
- Publication date Feb 24, 2022
- Medtronic, Inc.
- Alan T. MCGUINN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGATING DEVICES AND METHODS FOR HEART VALVE REPAIR
- Publication number 20210401578
- Publication date Dec 30, 2021
- Medtronic Vascular, Inc.
- William W. Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

William H. L. Chang

Person

Patents Grantslast 30 patents

Catheter handle with torque mechanism and valve relief component

Systems and methods for medical imaging using a rolling shutter imager

Systems and methods for medical imaging using a rolling shutter imager

Ligating devices and methods for heart valve repair

Systems and methods for medical imaging illumination

Efficient surgical center workflow procedures

Integrated circuit device that includes a protected memory componen...

Wireless communication between an integrated circuit memory device...

Systems and methods for medical imaging using a rolling shutter imager

Balloon expandable transcatheter valve deployment devices and methods

Portable USB device for internet access service

Catheter handle with torque mechanism and valve relief component

Apparatus, methods, or software for data mining user information by...

Wireless controllers connectable to televisions, wireless televisio...

Managing accessibility on customer web pages

Internet based digital content services for pervasively providing p...

Method for capturing, storing, accessing, and outputting digital co...

System and method for managing screen reader announcements on web p...

Output devices, such as televisions, output controllers, or audio o...

Output systems, such as television controllers, televisions, displa...

System and method for dynamic chat message customization

Integrated circuit device storing protected data for wireless trans...

Information apparatus that includes a touch sensitive screen interf...

Animating an image to indicate that the image is pannable

Printing devices supporting printing over air or printing over a wi...

Information apparatus for playing digital content that is received...

Mobile information apparatuses that include a digital camera, a tou...

Software application for a mobile device to wirelessly manage or wi...

Information apparatus or client software that wirelessly discovers,...

Wireless output devices or wireless controllers for establishing wi...

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR MEDICAL IMAGING USING A ROLLING SHUTTER IMAGER

DISTAL JACKET HOLES FOR WIRE THREADING AND ELECTRODE WELD ALIGNMENT

VALVE LEAFLET RESECTION DEVICE

LIGATING DEVICES AND METHODS FOR HEART VALVE REPAIR

DEVICES AND METHODS FOR DELIVERY AND DEPLOYMENT OF BALLOON EXPANDAB...

VALVE LEAFLET RESECTION DEVICE

DEVICES AND METHODS FOR DELIVERY AND DEPLOYMENT OF BALLOON EXPANDAB...

MULTI-STAGE ARRAY BASED VERTICALLY INTEGRATED POWER DELIVERY

NEUROMODULATION CATHETER

SYSTEMS AND METHODS FOR MEDICAL IMAGING ILLUMINATION

HETEROGENOUS MULTI-LAYER STRUCTURE

COMPUTING SYSTEM WITH VERTICAL CLOCK DELIVERY ARCHITECTURE

SYSTEMS AND METHODS FOR PROVIDING MEDICAL FLUORESCENCE IMAGING WITH...

ELECTRONIC ASSEMBLIES AND METHODS OF MANUFACTURING THE SAME

SYSTEMS, DEVICES AND METHODS INCLUDING RETRIEVABLE TISSUE ANCHOR

ANNULUS REPAIR METHODS AND SYSTEMS

ENDOSCOPIC CAMERA COUPLER

CMV VECTORS AND USES THEREOF

SYSTEMS AND METHODS FOR MEDICAL IMAGING USING A ROLLING SHUTTER IMAGER

SYSTEMS AND METHODS FOR MEDICAL IMAGING USING A ROLLING SHUTTER IMAGER

SYSTEMS AND METHODS FOR CONNECTING A MEDICAL IMAGING DEVICE TO A ME...

CATHETER HANDLE WITH TORQUE MECHANISM AND VALVE RELIEF COMPONENT

WIRELESS COMMUNICATION DEVICES FOR CONNECTING TO A COMPUTING DEVICE...

CATHETER HANDLE WITH TORQUE MECHANISM AND VALVE RELIEF COMPONENT

SYSTEMS, DEVICES AND METHODS FOR RESHAPING A BODILY LUMEN

SYSTEMS AND METHODS FOR MEDICAL IMAGING ILLUMINATION

CATHETER APPARATUSES FOR MODULATION OF NERVES IN COMMUNICATION WITH...

SYSTEMS AND METHODS FOR MITIGATING FOGGING IN ENDOSCOPIC IMAGING

DEVICES AND METHODS FOR DELIVERY AND DEPLOYMENT OF BALLOON EXPANDAB...

LIGATING DEVICES AND METHODS FOR HEART VALVE REPAIR