Heng Cao

Person

Santa Clara, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods of using an orthodontic appliance having a ridge
- Patent number 12,251,289
- Issue date Mar 18, 2025
- Align Technology, Inc.
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods for parametric attachments
- Patent number 12,186,152
- Issue date Jan 7, 2025
- Align Technology, Inc.
- John Morton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Orthodontic systems with elastic attachments
- Patent number 12,121,412
- Issue date Oct 22, 2024
- Align Technology, Inc.
- Chunhua Li
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
Orthodontic repositioning appliances having improved geometry, meth...
- Patent number 12,059,321
- Issue date Aug 13, 2024
- Align Technology, Inc.
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Orthodontic repositioning appliances having improved geometry, meth...
- Patent number 11,628,044
- Issue date Apr 18, 2023
- Align Technology, Inc.
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and system for optimizing dental aligner geometry
- Patent number 11,571,277
- Issue date Feb 7, 2023
- Align Technology, Inc.
- Vadim Matov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tactile objects for orthodontics, systems and methods
- Patent number 11,547,533
- Issue date Jan 10, 2023
- Align Technology, Inc.
- Chunhua Li
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
Method and system for optimizing dental aligner geometry
- Patent number 11,529,215
- Issue date Dec 20, 2022
- Align Technology, Inc.
- Vadim Matov
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
Orthodontic repositioning appliances having improved geometry, meth...
- Patent number 11,202,691
- Issue date Dec 21, 2021
- Align Technology, Inc.
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tactile objects for orthodontics, systems and methods
- Patent number 10,820,967
- Issue date Nov 3, 2020
- Align Technology, Inc.
- Chunhua Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Orthodontic systems and methods including parametric attachments
- Patent number 10,307,222
- Issue date Jun 4, 2019
- Align Technology, Inc.
- John Morton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Orthodontic repositioning appliances having improved geometry, meth...
- Patent number 10,085,823
- Issue date Oct 2, 2018
- Align Technology, Inc.
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tactile objects for orthodontics, systems and methods
- Patent number 9,597,164
- Issue date Mar 21, 2017
- Align Technology, Inc.
- Chunhua Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Orthodontic systems and methods including parametric attachments
- Patent number 9,161,823
- Issue date Oct 20, 2015
- Align Technology, Inc.
- John Morton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and system for optimizing dental aligner geometry
- Patent number 9,107,722
- Issue date Aug 18, 2015
- Align Technology, Inc.
- Vadim Matov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Orthodontic repositioning appliances having improved geometry, meth...
- Patent number 8,899,977
- Issue date Dec 2, 2014
- Align Technology, Inc.
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tactile objects for orthodontics, systems and methods
- Patent number 8,708,697
- Issue date Apr 29, 2014
- Align Technology, Inc.
- Chunhua Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and system for optimizing dental aligner geometry
- Patent number 8,439,672
- Issue date May 14, 2013
- Align Technology, Inc.
- Vadim Matov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Injection impression tray
- Patent number 7,871,269
- Issue date Jan 18, 2011
- Align Technology, Inc.
- Ken Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Concurrently measuring a force exerted upon each of a plurality of...
- Patent number 7,543,511
- Issue date Jun 9, 2009
- Align Technology Inc.
- Ryan Kimura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Orthodontic force measurement system
- Patent number 7,481,121
- Issue date Jan 27, 2009
- Align Technology, Inc.
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR ATTACHMENT DESIGN AND PLACEMENT
- Publication number 20250082441
- Publication date Mar 13, 2025
- Align Technology, Inc.
- John Morton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS OF FORMING ORTHODONTIC APPLIANCES HAVING A RIDGE
- Publication number 20250049538
- Publication date Feb 13, 2025
- Align Technology, Inc.
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORTHODONTIC REPOSITIONING APPLIANCES HAVING IMPROVED GEOMETRY, METH...
- Publication number 20230363859
- Publication date Nov 16, 2023
- Align Technology, Inc.
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORTHODONTIC APPLIANCES WITH ELONGATE TACTILE OBJECTS
- Publication number 20230095713
- Publication date Mar 30, 2023
- Align Technology, Inc.
- Chunhua LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND SYSTEM FOR OPTIMIZING DENTAL ALIGNER GEOMETRY
- Publication number 20230080308
- Publication date Mar 16, 2023
- Align Technology, Inc.
- Vadim Matov
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
ORTHODONTIC REPOSITIONING APPLIANCES HAVING IMPROVED GEOMETRY, METH...
- Publication number 20220071742
- Publication date Mar 10, 2022
- Align Technology, Inc.
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TACTILE OBJECTS FOR ORTHODONTICS, SYSTEMS AND METHODS
- Publication number 20210068925
- Publication date Mar 11, 2021
- Align Technology, Inc.
- Chunhua LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TACTILE OBJECTS FOR ORTHODONTICS, SYSTEMS AND METHODS
- Publication number 20210045846
- Publication date Feb 18, 2021
- Align Technology, Inc.
- Chunhua LI
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
ORTHODONTIC SYSTEMS AND METHODS INCLUDING PARAMETRIC ATTACHMENTS
- Publication number 20190314117
- Publication date Oct 17, 2019
- Align Technology, Inc.
- John Morton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR OPTIMIZING DENTAL ALIGNER GEOMETRY
- Publication number 20190282333
- Publication date Sep 19, 2019
- Align Technology, Inc.
- Vadim Matov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORTHODONTIC REPOSITIONING APPLIANCES HAVING IMPROVED GEOMETRY, METH...
- Publication number 20190053878
- Publication date Feb 21, 2019
- Align Technology, Inc.
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORTHODONTIC REPOSITIONING APPLIANCES HAVING IMPROVED GEOMETRY, METH...
- Publication number 20190008613
- Publication date Jan 10, 2019
- Align Technology, Inc.
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TACTILE OBJECTS FOR ORTHODONTICS, SYSTEMS AND METHODS
- Publication number 20170143452
- Publication date May 25, 2017
- Align Technology, Inc.
- Chunhua Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORTHODONTIC SYSTEMS AND METHODS INCLUDING PARAMETRIC ATTACHMENTS
- Publication number 20160067013
- Publication date Mar 10, 2016
- Align Technology, Inc.
- John Morton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND SYSTEM FOR OPTIMIZING DENTAL ALIGNER GEOMETRY
- Publication number 20160008095
- Publication date Jan 14, 2016
- Align Technology, Inc.
- Vadim Matov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SLEEP CONTROL DEVICE
- Publication number 20160007914
- Publication date Jan 14, 2016
- Jason Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORTHODONTIC REPOSITIONING APPLIANCES HAVING IMPROVED GEOMETRY, METH...
- Publication number 20150004554
- Publication date Jan 1, 2015
- Align Technology, Inc.
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TACTILE OBJECTS FOR ORTHODONTICS, SYSTEMS AND METHODS
- Publication number 20140193767
- Publication date Jul 10, 2014
- Align Technology, Inc.
- Chunhua Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND SYSTEM FOR OPTIMIZING DENTAL ALIGNER GEOMETRY
- Publication number 20130230818
- Publication date Sep 5, 2013
- Align Technology, Inc.
- Vadim Matov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TACTILE OBJECTS FOR ORTHODONTICS, SYSTEMS AND METHODS
- Publication number 20110136072
- Publication date Jun 9, 2011
- Aligan Technology, Inc.
- Chunhua Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORTHODONTIC SYSTEMS AND METHODS INCLUDING PARAMETRIC ATTACHMENTS
- Publication number 20100138025
- Publication date Jun 3, 2010
- Align Technology, Inc.
- John Morton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND SYSTEM FOR OPTIMIZING DENTAL ALIGNER GEOMETRY
- Publication number 20090191503
- Publication date Jul 30, 2009
- Align Technology, Inc.
- Vadim Matov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORTHODONTIC REPOSITIONING APPLIANCES HAVING IMPROVED GEOMETRY, METH...
- Publication number 20090191502
- Publication date Jul 30, 2009
- Align Technology, Inc.
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INJECTION IMPRESSION TRAY
- Publication number 20090092942
- Publication date Apr 9, 2009
- Ken Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORTHODONTIC FORCE MEASUREMENT SYSTEM
- Publication number 20090030347
- Publication date Jan 29, 2009
- Heng Cao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Concurrently measuring a force exerted upon each of a plurality of...
- Publication number 20090030348
- Publication date Jan 29, 2009
- Ryan Kimura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

Methods of using an orthodontic appliance having a ridge

Methods for parametric attachments

Orthodontic systems with elastic attachments

Orthodontic repositioning appliances having improved geometry, meth...

Orthodontic repositioning appliances having improved geometry, meth...

Method and system for optimizing dental aligner geometry

Tactile objects for orthodontics, systems and methods

Method and system for optimizing dental aligner geometry

Orthodontic repositioning appliances having improved geometry, meth...

Tactile objects for orthodontics, systems and methods

Orthodontic systems and methods including parametric attachments

Orthodontic repositioning appliances having improved geometry, meth...

Tactile objects for orthodontics, systems and methods

Orthodontic systems and methods including parametric attachments

Method and system for optimizing dental aligner geometry

Orthodontic repositioning appliances having improved geometry, meth...

Tactile objects for orthodontics, systems and methods

Method and system for optimizing dental aligner geometry

Injection impression tray

Concurrently measuring a force exerted upon each of a plurality of...

Orthodontic force measurement system

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR ATTACHMENT DESIGN AND PLACEMENT

METHODS OF FORMING ORTHODONTIC APPLIANCES HAVING A RIDGE

ORTHODONTIC REPOSITIONING APPLIANCES HAVING IMPROVED GEOMETRY, METH...

ORTHODONTIC APPLIANCES WITH ELONGATE TACTILE OBJECTS

METHOD AND SYSTEM FOR OPTIMIZING DENTAL ALIGNER GEOMETRY

ORTHODONTIC REPOSITIONING APPLIANCES HAVING IMPROVED GEOMETRY, METH...

TACTILE OBJECTS FOR ORTHODONTICS, SYSTEMS AND METHODS

TACTILE OBJECTS FOR ORTHODONTICS, SYSTEMS AND METHODS

ORTHODONTIC SYSTEMS AND METHODS INCLUDING PARAMETRIC ATTACHMENTS

METHOD AND SYSTEM FOR OPTIMIZING DENTAL ALIGNER GEOMETRY

ORTHODONTIC REPOSITIONING APPLIANCES HAVING IMPROVED GEOMETRY, METH...

ORTHODONTIC REPOSITIONING APPLIANCES HAVING IMPROVED GEOMETRY, METH...

TACTILE OBJECTS FOR ORTHODONTICS, SYSTEMS AND METHODS

ORTHODONTIC SYSTEMS AND METHODS INCLUDING PARAMETRIC ATTACHMENTS

METHOD AND SYSTEM FOR OPTIMIZING DENTAL ALIGNER GEOMETRY

SLEEP CONTROL DEVICE

ORTHODONTIC REPOSITIONING APPLIANCES HAVING IMPROVED GEOMETRY, METH...

TACTILE OBJECTS FOR ORTHODONTICS, SYSTEMS AND METHODS

METHOD AND SYSTEM FOR OPTIMIZING DENTAL ALIGNER GEOMETRY

TACTILE OBJECTS FOR ORTHODONTICS, SYSTEMS AND METHODS

ORTHODONTIC SYSTEMS AND METHODS INCLUDING PARAMETRIC ATTACHMENTS

METHOD AND SYSTEM FOR OPTIMIZING DENTAL ALIGNER GEOMETRY

ORTHODONTIC REPOSITIONING APPLIANCES HAVING IMPROVED GEOMETRY, METH...

INJECTION IMPRESSION TRAY

ORTHODONTIC FORCE MEASUREMENT SYSTEM

Concurrently measuring a force exerted upon each of a plurality of...