Li-Qun Xia

Person

Cupertino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tandem micro-light emitting diode redundancy architecture
- Patent number 12,254,799
- Issue date Mar 18, 2025
- Apple Inc.
- Thomas Charisoulis
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Embedded optical sensors in a micro-led display
- Patent number 12,170,271
- Issue date Dec 17, 2024
- Apple Inc.
- Xiaofan Niu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
RF pulsing assisted low-k film deposition with high mechanical stre...
- Patent number 12,125,675
- Issue date Oct 22, 2024
- Applied Materials, Inc.
- Ruitong Xiong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Local active matrix architecture
- Patent number 12,125,431
- Issue date Oct 22, 2024
- Apple Inc.
- Hjalmar Edzer Ayco Huitema
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Single precursor low-k film deposition and UV cure for advanced tec...
- Patent number 12,119,223
- Issue date Oct 15, 2024
- Applied Materials, Inc.
- Bo Xie
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods for metal oxide post-treatment
- Patent number 12,110,589
- Issue date Oct 8, 2024
- Applied Materials, Inc.
- Tatsuya E. Sato
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods and apparatus for deposition of low-k films
- Patent number 11,990,332
- Issue date May 21, 2024
- Applied Materials, Inc.
- Bhaskar Jyoti Bhuyan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Systems and methods for depositing low-k dielectric films
- Patent number 11,967,498
- Issue date Apr 23, 2024
- Applied Materials, Inc.
- Bo Xie
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Local passive matrix displays
- Patent number 11,929,388
- Issue date Mar 12, 2024
- Apple Inc.
- Sandeep Chalasani
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Methods and systems to modulate film stress
- Patent number 11,887,818
- Issue date Jan 30, 2024
- Applied Materials, Inc.
- Tsutomu Tanaka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods for seamless gap filling of dielectric material
- Patent number 11,830,728
- Issue date Nov 28, 2023
- Applied Materials, Inc.
- Chengyu Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Local active matrix architecture
- Patent number 11,749,180
- Issue date Sep 5, 2023
- Apple Inc.
- Hjalmar Edzer Ayco Huitema
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Tensile nitride deposition systems and methods
- Patent number 11,710,631
- Issue date Jul 25, 2023
- Applied Materials, Inc.
- Michael Wenyoung Tsiang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Systems and methods for forming UV-cured low-κ dielectric films
- Patent number 11,621,162
- Issue date Apr 4, 2023
- Applied Materials, Inc.
- Bo Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for depositing low-κdielectric films
- Patent number 11,600,486
- Issue date Mar 7, 2023
- Applied Materials, Inc.
- Bo Xie
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Systems and methods for cleaning low-k deposition chambers
- Patent number 11,572,622
- Issue date Feb 7, 2023
- Applied Materials, Inc.
- Bo Xie
- B08 - CLEANING
Information Patent Grant
Hardmask tuning by electrode adjustment
- Patent number 11,515,150
- Issue date Nov 29, 2022
- Applied Materials, Inc.
- Michael Wenyoung Tsiang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Amorphous silicon doped yttrium oxide films and methods of formation
- Patent number 11,370,669
- Issue date Jun 28, 2022
- Applied Materials, Inc.
- Tatsuya E. Sato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Multizone flow gasbox for processing chamber
- Patent number 11,367,594
- Issue date Jun 21, 2022
- Applied Materials, Inc.
- Mingle Tong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Local active matrix architecture
- Patent number 11,355,056
- Issue date Jun 7, 2022
- Apple Inc.
- Hjalmar Edzer Ayco Huitema
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-aligned double patterning with spatial atomic layer deposition
- Patent number 11,164,753
- Issue date Nov 2, 2021
- Applied Materials, Inc.
- Ning Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods and systems to modulate film stress
- Patent number 11,158,489
- Issue date Oct 26, 2021
- Applied Materials, Inc.
- Tsutomu Tanaka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Geometrically selective deposition of dielectric films utilizing lo...
- Patent number 11,081,318
- Issue date Aug 3, 2021
- Applied Materials, Inc.
- Kenichi Ohno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Atomic layer deposition of films comprising silicon, carbon and nit...
- Patent number 11,028,478
- Issue date Jun 8, 2021
- Applied Materials, Inc.
- Victor Nguyen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods and apparatus for low temperature silicon nitride films
- Patent number 11,017,997
- Issue date May 25, 2021
- Applied Materials, Inc.
- Wenbo Yan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and apparatus for deposition of low-k films
- Patent number 10,957,532
- Issue date Mar 23, 2021
- Applied Materials, Inc.
- Ning Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for ALD of metal oxides on metal surfaces
- Patent number 10,943,780
- Issue date Mar 9, 2021
- Applied Materials, Inc.
- Bhaskar Jyoti Bhuyan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stacked hybrid micro LED pixel architecture
- Patent number 10,923,023
- Issue date Feb 16, 2021
- Andreas Bibl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display with embedded pixel driver chips
- Patent number 10,665,578
- Issue date May 26, 2020
- Edzer Huitema
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for deposition of low-k films
- Patent number 10,453,678
- Issue date Oct 22, 2019
- Applied Materials, Inc.
- Ning Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR FORMING LOW-K DIELECTRIC MATERIALS WITH REDUCED DIELECT...
- Publication number 20250112038
- Publication date Apr 3, 2025
- Applied Materials, Inc.
- Shanshan Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR FORMING LOW-K DIELECTRIC MATERIALS WITH REDUCED DIELECT...
- Publication number 20250069884
- Publication date Feb 27, 2025
- Applied Materials, Inc.
- Rui Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR FORMING LOW-K DIELECTRIC MATERIALS WITH REDUCED DIELECT...
- Publication number 20250062117
- Publication date Feb 20, 2025
- Applied Materials, Inc.
- Shanshan Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RF PULSING ASSISTED LOW-K FILM DEPOSITION WITH HIGH MECHANICAL STRE...
- Publication number 20250054749
- Publication date Feb 13, 2025
- Applied Materials, Inc.
- Kent Zhao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
POST DEVELOPMENT TREATMENT FOR METAL-OXIDE PHOTORESISTS
- Publication number 20250053086
- Publication date Feb 13, 2025
- Applied Materials, Inc.
- MADHUR SACHAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVING MECHANICAL STRENGTH OF LOW DIELEC...
- Publication number 20240420953
- Publication date Dec 19, 2024
- Applied Materials, Inc.
- Rui Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR FORMING LOW-K DIELECTRIC MATERIALS WITH INCREASED ETCH...
- Publication number 20240387167
- Publication date Nov 21, 2024
- Applied Materials, Inc.
- Shanshan Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR FORMING LOW-K DIELECTRIC MATERIALS
- Publication number 20240363337
- Publication date Oct 31, 2024
- Applied Materials, Inc.
- Muthukumar Kaliappan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS FOR DEPOSITING DIELECTRIC FILMS WITH INCREASED STABILITY
- Publication number 20240332005
- Publication date Oct 3, 2024
- Applied Materials, Inc.
- Wenhui Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR DEPOSITING LOW-K DIELECTRIC FILMS
- Publication number 20240290611
- Publication date Aug 29, 2024
- Applied Materials, Inc.
- Bo Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Display with Light Sources and Quantum Dots
- Publication number 20240170619
- Publication date May 23, 2024
- Apple Inc.
- Joy M Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Buried Seam with Kirigami Pattern for 3D Micro LED Display
- Publication number 20240170471
- Publication date May 23, 2024
- Apple Inc.
- Zhen Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR DEPOSITING LOW-K DIELECTRIC FILMS
- Publication number 20240087880
- Publication date Mar 14, 2024
- Applied Materials, Inc.
- Shruba Gangopadhyay
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYSTEMS AND METHODS FOR DEPOSITING LOW-K DIELECTRIC FILMS
- Publication number 20240087881
- Publication date Mar 14, 2024
- Applied Materials, Inc.
- Michael Haverty
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ADHESION IMPROVEMENT BETWEEN LOW-K MATERIALS AND CAP LAYERS
- Publication number 20240071817
- Publication date Feb 29, 2024
- Applied Materials, Inc.
- Ruitong Xiong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Local Active Matrix Architecture
- Publication number 20230360593
- Publication date Nov 9, 2023
- Apple Inc.
- Hjalmar Edzer Ayco Huitema
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CUT AND FOLDED DISPLAY WITH 3D COMPOUND CURVATURE
- Publication number 20230178526
- Publication date Jun 8, 2023
- Apple Inc.
- Xia Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Single Precursor Low-K Film Deposition and UV Cure for Advanced Tec...
- Publication number 20230142684
- Publication date May 11, 2023
- Applied Materials, Inc.
- Bo Xie
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS FOR SEAMLESS GAP FILLING OF DIELECTRIC MATERIAL
- Publication number 20230113965
- Publication date Apr 13, 2023
- Chengyu LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RF PULSING ASSISTED LOW-K FILM DEPOSITION WITH HIGH MECHANICAL STRE...
- Publication number 20230094012
- Publication date Mar 30, 2023
- Applied Materials, Inc.
- Ruitong Xiong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Tandem Micro-Light Emitting Diode Redundancy Architecture
- Publication number 20230086380
- Publication date Mar 23, 2023
- Apple Inc.
- Thomas Charisoulis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Local Passive Matrix Displays
- Publication number 20230090344
- Publication date Mar 23, 2023
- Apple Inc.
- Sandeep Chalasani
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SUPER PIXEL ARCHITECTURE FOR HIGH DYNAMIC RANGE
- Publication number 20230091644
- Publication date Mar 23, 2023
- Apple Inc.
- Thomas Charisoulis
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Local Active Matrix Architecture
- Publication number 20220366838
- Publication date Nov 17, 2022
- Apple Inc.
- Hjalmar Edzer Ayco Huitema
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HARDMASK TUNING BY ELECTRODE ADJUSTMENT
- Publication number 20220130665
- Publication date Apr 28, 2022
- Applied Materials, Inc.
- Michael Wenyoung Tsiang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
TENSILE NITRIDE DEPOSITION SYSTEMS AND METHODS
- Publication number 20220130661
- Publication date Apr 28, 2022
- Applied Materials, Inc.
- Michael Wenyoung Tsiang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYSTEMS AND METHODS FOR FORMING UV-CURED LOW-K DIELECTRIC FILMS
- Publication number 20220108884
- Publication date Apr 7, 2022
- Applied Materials, Inc.
- Bo Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR DEPOSITING LOW-K DIELECTRIC FILMS
- Publication number 20220084815
- Publication date Mar 17, 2022
- Applied Materials, Inc.
- Bo Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR CLEANING LOW-K DEPOSITION CHAMBERS
- Publication number 20220081765
- Publication date Mar 17, 2022
- Applied Materials, Inc.
- Bo Xie
- B08 - CLEANING
Information Patent Application
EMBEDDED OPTICAL SENSORS IN A MICRO-LED DISPLAY
- Publication number 20220068900
- Publication date Mar 3, 2022
- Apple Inc.
- Xiaofan NIU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Person

Patents Grantslast 30 patents

Tandem micro-light emitting diode redundancy architecture

Embedded optical sensors in a micro-led display

RF pulsing assisted low-k film deposition with high mechanical stre...

Local active matrix architecture

Single precursor low-k film deposition and UV cure for advanced tec...

Methods for metal oxide post-treatment

Methods and apparatus for deposition of low-k films

Systems and methods for depositing low-k dielectric films

Local passive matrix displays

Methods and systems to modulate film stress

Methods for seamless gap filling of dielectric material

Local active matrix architecture

Tensile nitride deposition systems and methods

Systems and methods for forming UV-cured low-κ dielectric films

Systems and methods for depositing low-κdielectric films

Systems and methods for cleaning low-k deposition chambers

Hardmask tuning by electrode adjustment

Amorphous silicon doped yttrium oxide films and methods of formation

Multizone flow gasbox for processing chamber

Local active matrix architecture

Self-aligned double patterning with spatial atomic layer deposition

Methods and systems to modulate film stress

Geometrically selective deposition of dielectric films utilizing lo...

Atomic layer deposition of films comprising silicon, carbon and nit...

Methods and apparatus for low temperature silicon nitride films

Method and apparatus for deposition of low-k films

Methods for ALD of metal oxides on metal surfaces

Stacked hybrid micro LED pixel architecture

Display with embedded pixel driver chips

Method and apparatus for deposition of low-k films

Patents Applicationslast 30 patents

METHODS FOR FORMING LOW-K DIELECTRIC MATERIALS WITH REDUCED DIELECT...

METHODS FOR FORMING LOW-K DIELECTRIC MATERIALS WITH REDUCED DIELECT...

METHODS FOR FORMING LOW-K DIELECTRIC MATERIALS WITH REDUCED DIELECT...

RF PULSING ASSISTED LOW-K FILM DEPOSITION WITH HIGH MECHANICAL STRE...

POST DEVELOPMENT TREATMENT FOR METAL-OXIDE PHOTORESISTS

SYSTEMS AND METHODS FOR IMPROVING MECHANICAL STRENGTH OF LOW DIELEC...

METHODS FOR FORMING LOW-K DIELECTRIC MATERIALS WITH INCREASED ETCH...

METHODS FOR FORMING LOW-K DIELECTRIC MATERIALS

METHODS FOR DEPOSITING DIELECTRIC FILMS WITH INCREASED STABILITY

SYSTEMS AND METHODS FOR DEPOSITING LOW-K DIELECTRIC FILMS

Display with Light Sources and Quantum Dots

Buried Seam with Kirigami Pattern for 3D Micro LED Display

SYSTEMS AND METHODS FOR DEPOSITING LOW-K DIELECTRIC FILMS

SYSTEMS AND METHODS FOR DEPOSITING LOW-K DIELECTRIC FILMS

ADHESION IMPROVEMENT BETWEEN LOW-K MATERIALS AND CAP LAYERS

Local Active Matrix Architecture

CUT AND FOLDED DISPLAY WITH 3D COMPOUND CURVATURE

Single Precursor Low-K Film Deposition and UV Cure for Advanced Tec...

METHODS FOR SEAMLESS GAP FILLING OF DIELECTRIC MATERIAL

RF PULSING ASSISTED LOW-K FILM DEPOSITION WITH HIGH MECHANICAL STRE...

Tandem Micro-Light Emitting Diode Redundancy Architecture

Local Passive Matrix Displays

SUPER PIXEL ARCHITECTURE FOR HIGH DYNAMIC RANGE

Local Active Matrix Architecture

HARDMASK TUNING BY ELECTRODE ADJUSTMENT

TENSILE NITRIDE DEPOSITION SYSTEMS AND METHODS

SYSTEMS AND METHODS FOR FORMING UV-CURED LOW-K DIELECTRIC FILMS

SYSTEMS AND METHODS FOR DEPOSITING LOW-K DIELECTRIC FILMS

SYSTEMS AND METHODS FOR CLEANING LOW-K DEPOSITION CHAMBERS

EMBEDDED OPTICAL SENSORS IN A MICRO-LED DISPLAY