Chih-Chao Chang

Person

Santa Clara, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Detecting defects of semiconductor manufacturing assemblies
- Patent number 12,362,211
- Issue date Jul 15, 2025
- Applied Materials, Inc.
- Yao-Hung Yang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for laser texturing a component
- Patent number 12,337,415
- Issue date Jun 24, 2025
- Applied Materials, Inc.
- Yao-Hung Yang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sealing member with lip seal
- Patent number 12,209,663
- Issue date Jan 28, 2025
- Applied Materials, Inc.
- Yao-Hung Yang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Direct 3D Laser Engraved Gasket For Parts Used In Semiconductor Pro...
- Publication number 20250041973
- Publication date Feb 6, 2025
- Chih-Yang CHANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and System for Scanning a Code on a Transparent Part
- Publication number 20240412020
- Publication date Dec 12, 2024
- Yao-Hung YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Integrated Pressure Sensor for Process Chamber Assemblies
- Publication number 20240410773
- Publication date Dec 12, 2024
- Chih-Yang CHANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method and Apparatus for Laser Texturing a Component
- Publication number 20240399504
- Publication date Dec 5, 2024
- Yao-Hung YANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Elastomer Bonded Door For Vacuum Systems
- Publication number 20240353010
- Publication date Oct 24, 2024
- Chih-Yang CHANG
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
In-situ gasket formation
- Publication number 20240271702
- Publication date Aug 15, 2024
- Yao-Hung YANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Heated Pedestal With Impedance Matching Radio Frequency (RF) Rod
- Publication number 20240186123
- Publication date Jun 6, 2024
- Yao-Hung YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DETECTING DEFECTS OF SEMICONDUCTOR MANUFACTURING ASSEMBLIES
- Publication number 20240162065
- Publication date May 16, 2024
- Yao-Hung YANG
- G05 - CONTROLLING REGULATING
Information Patent Application
BIMETALLIC FACEPLATE FOR SUBSTRATE PROCESSING
- Publication number 20240124980
- Publication date Apr 18, 2024
- Gaurav SHRIVASTAVA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SEALING MEMBER WITH LIP SEAL
- Publication number 20240026975
- Publication date Jan 25, 2024
- Applied Materials, Inc.
- Yao-Hung YANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHODS AND APPARATUS FOR PROCESSING A SUBSTRATE
- Publication number 20230402304
- Publication date Dec 14, 2023
- Gaurav SHRIVASTAVA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
O-RING MOUNTING TEMPLATE AND METHOD
- Publication number 20230272855
- Publication date Aug 31, 2023
- Applied Materials, Inc.
- Yao-Hung YANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SIMULATION FRAMEWORK FOR EVALUATING DESIGNS FOR SPONSORED SEARCH MA...
- Publication number 20090171728
- Publication date Jul 2, 2009
- Tak W. Yan
- G06 - COMPUTING CALCULATING COUNTING

Chih-Chao Chang

Person

Patents Grantslast 30 patents

Detecting defects of semiconductor manufacturing assemblies

Method and apparatus for laser texturing a component

Sealing member with lip seal

Patents Applicationslast 30 patents

Direct 3D Laser Engraved Gasket For Parts Used In Semiconductor Pro...

Method and System for Scanning a Code on a Transparent Part

Integrated Pressure Sensor for Process Chamber Assemblies

Method and Apparatus for Laser Texturing a Component

Elastomer Bonded Door For Vacuum Systems

In-situ gasket formation

Heated Pedestal With Impedance Matching Radio Frequency (RF) Rod

DETECTING DEFECTS OF SEMICONDUCTOR MANUFACTURING ASSEMBLIES

BIMETALLIC FACEPLATE FOR SUBSTRATE PROCESSING

SEALING MEMBER WITH LIP SEAL

METHODS AND APPARATUS FOR PROCESSING A SUBSTRATE

O-RING MOUNTING TEMPLATE AND METHOD

SIMULATION FRAMEWORK FOR EVALUATING DESIGNS FOR SPONSORED SEARCH MA...