Xingqun Li

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Battery charging protection and health management system
- Patent number 12,142,953
- Issue date Nov 12, 2024
- Apple Inc.
- Baifeng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Corrosion mitigation for an external connector of an electronic device
- Patent number 11,095,119
- Issue date Aug 17, 2021
- Apple Inc.
- Roderick D. Bacon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Corrosion mitigation for an external connector of an electronic device
- Patent number 10,236,683
- Issue date Mar 19, 2019
- Apple Inc.
- Roderick D. Bacon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printed circuit board with compact groups of devices
- Patent number 9,743,522
- Issue date Aug 22, 2017
- Apple Inc.
- Xingqun Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple microphone switching and configuration
- Patent number 9,723,401
- Issue date Aug 1, 2017
- Apple Inc.
- Shaohai Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlling a thermally sensitive over-current protector
- Patent number 9,450,401
- Issue date Sep 20, 2016
- Apple Inc.
- Xingqun Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical over-current protection device
- Patent number 8,995,104
- Issue date Mar 31, 2015
- Apple Inc.
- Xingqun Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Audio accessory type detection and connector pin signal assignment
- Patent number 8,629,580
- Issue date Jan 14, 2014
- Apple Inc.
- Timothy M. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
User-actuated button ESD protection circuit with spark gap
- Patent number 8,593,777
- Issue date Nov 26, 2013
- Apple Inc.
- Xingqun Li
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multiple microphone switching and configuration
- Patent number 8,401,178
- Issue date Mar 19, 2013
- Apple Inc.
- Shaohai Chen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Portable electronic devices with power management capabilities
- Patent number 8,171,322
- Issue date May 1, 2012
- Apple Inc.
- Hugo Fiennes
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
BATTERY CHARGING PROTECTION AND HEALTH MANAGEMENT SYSTEM
- Publication number 20230253802
- Publication date Aug 10, 2023
- Apple Inc.
- Baifeng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CORROSION MITIGATION FOR AN EXTERNAL CONNECTOR OF AN ELECTRONIC DEVICE
- Publication number 20190173276
- Publication date Jun 6, 2019
- Apple Inc.
- Roderick D. Bacon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Corrosion Mitigation for an External Connector of an Electronic Device
- Publication number 20170358922
- Publication date Dec 14, 2017
- Apple Inc.
- Roderick D. Bacon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Printed circuit board with compact groups of devices
- Publication number 20140085850
- Publication date Mar 27, 2014
- Xingqun Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONFORMAL FIXTURE COVER
- Publication number 20140082926
- Publication date Mar 27, 2014
- Apple Inc.
- Ching Yu John Tam
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
USER-ACTUATED BUTTON ESD PROTECTION CIRCUIT WITH SPARK GAP
- Publication number 20130301171
- Publication date Nov 14, 2013
- Apple Inc.
- Xingqun Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL OVER-CURRENT PROTECTION DEVICE
- Publication number 20130250465
- Publication date Sep 26, 2013
- Apple Inc.
- Xingqun Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLING A THERMALLY SENSITIVE OVER-CURRENT PROTECTOR
- Publication number 20130249868
- Publication date Sep 26, 2013
- Apple Inc.
- Xingqun Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPLE MICROPHONE SWITCHING AND CONFIGURATION
- Publication number 20130216050
- Publication date Aug 22, 2013
- Apple Inc.
- Shaohai Chen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ACCESSORY TYPE DETECTION AND CONNECTOR PIN SIGNAL ASSIGNMENT
- Publication number 20120200172
- Publication date Aug 9, 2012
- Apple Inc.
- Timothy M. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLE MICROPHONE SWITCHING AND CONFIGURATION
- Publication number 20100081487
- Publication date Apr 1, 2010
- Apple Inc.
- Shaohai Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORTABLE ELECTRONIC DEVICES WITH POWER MANAGEMENT CAPABILITIES
- Publication number 20090307511
- Publication date Dec 10, 2009
- Hugo Fiennes
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Battery charging protection and health management system

Corrosion mitigation for an external connector of an electronic device

Corrosion mitigation for an external connector of an electronic device

Printed circuit board with compact groups of devices

Multiple microphone switching and configuration

Controlling a thermally sensitive over-current protector

Electrical over-current protection device

Audio accessory type detection and connector pin signal assignment

User-actuated button ESD protection circuit with spark gap

Multiple microphone switching and configuration

Portable electronic devices with power management capabilities

Patents Applicationslast 30 patents

BATTERY CHARGING PROTECTION AND HEALTH MANAGEMENT SYSTEM

CORROSION MITIGATION FOR AN EXTERNAL CONNECTOR OF AN ELECTRONIC DEVICE

Corrosion Mitigation for an External Connector of an Electronic Device

Printed circuit board with compact groups of devices

CONFORMAL FIXTURE COVER

USER-ACTUATED BUTTON ESD PROTECTION CIRCUIT WITH SPARK GAP

ELECTRICAL OVER-CURRENT PROTECTION DEVICE

CONTROLLING A THERMALLY SENSITIVE OVER-CURRENT PROTECTOR

MULTIPLE MICROPHONE SWITCHING AND CONFIGURATION

AUDIO ACCESSORY TYPE DETECTION AND CONNECTOR PIN SIGNAL ASSIGNMENT

MULTIPLE MICROPHONE SWITCHING AND CONFIGURATION

PORTABLE ELECTRONIC DEVICES WITH POWER MANAGEMENT CAPABILITIES