Guangtao ZHANG

Person

San Francisco, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic attachment system for input device
- Patent number 12,093,075
- Issue date Sep 17, 2024
- Apple Inc.
- Joel N. Ruscher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cover layer detection for touch input devices
- Patent number 12,001,636
- Issue date Jun 4, 2024
- Apple Inc.
- Guangtao Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cover layer detection for touch input devices
- Patent number 11,755,154
- Issue date Sep 12, 2023
- Apple Inc.
- Guangtao Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sliding input device cover
- Patent number 11,726,522
- Issue date Aug 15, 2023
- Apple Inc.
- Santhana K. Balaji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sliding input device cover
- Patent number 11,092,997
- Issue date Aug 17, 2021
- Apple Inc.
- Santhana K. Balaji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accessory device for an electronic device
- Patent number 10,955,875
- Issue date Mar 23, 2021
- Apple Inc.
- Hao Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Structured glass for an electronic device
- Patent number 10,870,261
- Issue date Dec 22, 2020
- Apple Inc.
- Li Zhang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Architecture features of an electronic device
- Patent number 10,747,274
- Issue date Aug 18, 2020
- Apple Inc.
- Erik A. Uttermann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic layout in electronic devices and accessory devices for ele...
- Patent number 10,671,121
- Issue date Jun 2, 2020
- Apple Inc.
- Hao Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enclosure with metal interior surface layer
- Patent number 10,524,372
- Issue date Dec 31, 2019
- Apple Inc.
- James A. Wright
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enclosure with metal interior surface layer
- Patent number 10,327,348
- Issue date Jun 18, 2019
- Apple Inc.
- James A. Wright
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using magnets to detect a state of a cover
- Patent number 10,024,689
- Issue date Jul 17, 2018
- Apple Inc.
- Hao Zhu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC ATTACHMENT SYSTEM FOR INPUT DEVICE
- Publication number 20240085947
- Publication date Mar 14, 2024
- Apple Inc.
- Joel N. Ruscher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COVER LAYER DETECTION FOR TOUCH INPUT DEVICES
- Publication number 20230367433
- Publication date Nov 16, 2023
- Apple Inc.
- Guangtao Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COVER LAYER DETECTION FOR TOUCH INPUT DEVICES
- Publication number 20230280868
- Publication date Sep 7, 2023
- Apple Inc.
- Guangtao Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SLIDING INPUT DEVICE COVER
- Publication number 20210341967
- Publication date Nov 4, 2021
- Apple Inc.
- Santhana K. Balaji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SLIDING INPUT DEVICE COVER
- Publication number 20210096597
- Publication date Apr 1, 2021
- Apple Inc.
- Santhana K. Balaji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACCESSORY DEVICE FOR AN ELECTRONIC DEVICE
- Publication number 20200241598
- Publication date Jul 30, 2020
- Apple Inc.
- Hao ZHU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC LAYOUT IN ELECTRONIC DEVICES AND ACCESSORY DEVICES FOR ELE...
- Publication number 20200089276
- Publication date Mar 19, 2020
- Apple Inc.
- Hao ZHU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STRUCTURED GLASS FOR AN ELECTRONIC DEVICE
- Publication number 20180126704
- Publication date May 10, 2018
- Apple Inc.
- Li Zhang
- B32 - LAYERED PRODUCTS
Information Patent Application
Enclosure with Metal Interior Surface Layer
- Publication number 20180103557
- Publication date Apr 12, 2018
- Apple Inc.
- James A. Wright
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
USING MAGNETS TO DETECT A STATE OF A COVER
- Publication number 20170082458
- Publication date Mar 23, 2017
- Apple Inc.
- Hao Zhu
- G01 - MEASURING TESTING
Information Patent Application
ARCHITECTURE FEATURES OF AN ELECTRONIC DEVICE
- Publication number 20170068288
- Publication date Mar 9, 2017
- Apple Inc.
- Erik A. UTTERMANN
- G06 - COMPUTING CALCULATING COUNTING

Guangtao ZHANG

Person

Patents Grantslast 30 patents

Magnetic attachment system for input device

Cover layer detection for touch input devices

Cover layer detection for touch input devices

Sliding input device cover

Sliding input device cover

Accessory device for an electronic device

Structured glass for an electronic device

Architecture features of an electronic device

Magnetic layout in electronic devices and accessory devices for ele...

Enclosure with metal interior surface layer

Enclosure with metal interior surface layer

Using magnets to detect a state of a cover

Patents Applicationslast 30 patents

MAGNETIC ATTACHMENT SYSTEM FOR INPUT DEVICE

COVER LAYER DETECTION FOR TOUCH INPUT DEVICES

COVER LAYER DETECTION FOR TOUCH INPUT DEVICES

SLIDING INPUT DEVICE COVER

SLIDING INPUT DEVICE COVER

ACCESSORY DEVICE FOR AN ELECTRONIC DEVICE

MAGNETIC LAYOUT IN ELECTRONIC DEVICES AND ACCESSORY DEVICES FOR ELE...

STRUCTURED GLASS FOR AN ELECTRONIC DEVICE

Enclosure with Metal Interior Surface Layer

USING MAGNETS TO DETECT A STATE OF A COVER

ARCHITECTURE FEATURES OF AN ELECTRONIC DEVICE