Da-jun CHEN

Person

Chengdu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for fast channel deployment at an incident scene
- Patent number 10,841,774
- Issue date Nov 17, 2020
- MOTOROLA SOLUTIONS, INC.
- Ya-Hui Gong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Guardian camera in a network to improve a user's situational awareness
- Patent number 10,496,888
- Issue date Dec 3, 2019
- MOTOROLA SOLUTIONS, INC.
- Kang Kai Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, device, and system for device pairing for improved safety a...
- Patent number 10,327,127
- Issue date Jun 18, 2019
- MOTOROLA SOLUTIONS, INC.
- Kang-Kai Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods to provide wireless accessory backup communicat...
- Patent number 10,178,707
- Issue date Jan 8, 2019
- MOTOROLA SOLUTIONS, INC.
- Yong Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for inputting handwriting character
- Patent number 10,169,648
- Issue date Jan 1, 2019
- MOTOROLA SOLUTIONS, INC.
- Xun Fei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, device, and system for multi-system priority scan
- Patent number 10,070,452
- Issue date Sep 4, 2018
- MOTOROLA SOLUTIONS, INC.
- Xun Fei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for patching direct-mode talkgroups among dual-...
- Patent number 9,961,703
- Issue date May 1, 2018
- MOTOROLA SOLUTIONS, INC.
- Kang-Kai Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for identifying radio locations relative to a...
- Patent number 9,913,088
- Issue date Mar 6, 2018
- MOTOROLA SOLUTIONS, INC.
- Xun Fei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-time programmable non-volatile memory cell and associated cir...
- Patent number 9,892,787
- Issue date Feb 13, 2018
- Chengdu Monolithic Power Systems Co., Ltd.
- Da Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and systems for maintaining a proxy mapping table
- Patent number 9,843,457
- Issue date Dec 12, 2017
- MOTOROLA SOLUTIONS, INC.
- Da-Jun Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage control circuit for memory cell and the method thereof
- Patent number 9,779,827
- Issue date Oct 3, 2017
- Monolithic Power Systems, Inc.
- Tianzhu Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and systems for simultaneous talking in a talkgroup using a...
- Patent number 9,686,657
- Issue date Jun 20, 2017
- MOTOROLA SOLUTIONS, INC.
- Kang-Kai Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Charger system, digital interface circuit and associated control me...
- Patent number 9,331,509
- Issue date May 3, 2016
- Chengdu Monolithic Power Systems Co., Ltd.
- Da Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
One-time programmable memory cell and circuit
- Patent number 9,245,647
- Issue date Jan 26, 2016
- Chengdu Monolithic Power Systems Co., Ltd.
- Eric Braun
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase-shift dimming for LED controller and the method thereof
- Patent number 9,179,519
- Issue date Nov 3, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Da Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Analog switching circuit, associated control circuit and method
- Patent number 8,896,363
- Issue date Nov 25, 2014
- Monolithic Power Systems, Inc.
- Da Chen
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
GUARDIAN CAMERA IN A NETWORK TO IMPROVE A USER'S SITUATIONAL AWARENESS
- Publication number 20190087662
- Publication date Mar 21, 2019
- MOTOROLA SOLUTIONS, INC
- KANG KAI ZHAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, DEVICE, AND SYSTEM FOR DEVICE PAIRING FOR IMPROVED SAFETY A...
- Publication number 20180288599
- Publication date Oct 4, 2018
- MOTOROLA SOLUTIONS, INC
- KANG-KAI ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR COMMUNICATION VIA AN EXTENDED VIRTUAL PERS...
- Publication number 20180288004
- Publication date Oct 4, 2018
- MOTOROLA SOLUTIONS, INC
- XUN FEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS TO PROVIDE WIRELESS ACCESSORY BACKUP COMMUNICAT...
- Publication number 20180206285
- Publication date Jul 19, 2018
- Yong TIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR FAST CHANNEL DEPLOYMENT AT AN INCIDENT SCENE
- Publication number 20180167794
- Publication date Jun 14, 2018
- MOTOROLA SOLUTIONS, INC
- YA-HUI GONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE, AND SYSTEM FOR MULTI-SYSTEM PRIORITY SCAN
- Publication number 20180124801
- Publication date May 3, 2018
- MOTOROLA SOLUTIONS, INC
- Xun FEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR INPUTTING HANDWRITING CHARACTER
- Publication number 20170344817
- Publication date Nov 30, 2017
- XUN FEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR PATCHING DIRECT-MODE TALKGROUPS AMONG DUAL-...
- Publication number 20170303318
- Publication date Oct 19, 2017
- KANG-KAI ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-TIME PROGRAMMABLE NON-VOLATILE MEMORY CELL AND ASSOCIATED CIR...
- Publication number 20170287559
- Publication date Oct 5, 2017
- Chengdu Monolithic Power Systems Co., Ltd.
- Da Chen
- G11 - INFORMATION STORAGE
Information Patent Application
IMPROVED APPARATUS AND METHOD FOR TRACKING SHORT MESSAGES OF TALK G...
- Publication number 20170290032
- Publication date Oct 5, 2017
- KANG-KAI ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPROVED APPARATUS AND METHOD FOR IDENTIFYING RADIO LOCATIONS RELAT...
- Publication number 20170280285
- Publication date Sep 28, 2017
- XUN FEI
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEMS FOR MAINTAINING A PROXY MAPPING TABLE
- Publication number 20170279627
- Publication date Sep 28, 2017
- DA-JUN CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOLTAGE CONTROL CIRCUIT FOR MEMORY CELL AND THE METHOD THEREOF
- Publication number 20170154684
- Publication date Jun 1, 2017
- Monolithic Power Systems Inc.
- Tianzhu Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
METHODS AND SYSTEMS FOR SIMULTANEOUS TALKING IN A TALKGROUP USING A...
- Publication number 20170156039
- Publication date Jun 1, 2017
- MOTOROLA SOLUTIONS, INC
- Kang-kai ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ONE-TIME PROGRAMMABLE MEMORY CELL AND CIRCUIT
- Publication number 20150380103
- Publication date Dec 31, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Eric Braun
- G11 - INFORMATION STORAGE
Information Patent Application
CHARGER SYSTEM, DIGITAL INTERFACE CIRCUIT AND ASSOCIATED CONTROL ME...
- Publication number 20140117924
- Publication date May 1, 2014
- Chengdu Monolithic Power Systems Co., Ltd.
- Da Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ANALOG SWITCHING CIRCUIT, ASSOCIATED CONTROL CIRCUIT AND METHOD
- Publication number 20130300493
- Publication date Nov 14, 2013
- Monolithic Power Systems, Inc.
- Da Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE-SHIFT DIMMING CIRCUIT FOR LED CONTROLLER AND THE METHOD THEREOF
- Publication number 20130169173
- Publication date Jul 4, 2013
- Chengdu Monolithic Power Systems Co., Ltd.
- Da Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Da-jun CHEN

Person

Patents Grantslast 30 patents

Method and apparatus for fast channel deployment at an incident scene

Guardian camera in a network to improve a user's situational awareness

Method, device, and system for device pairing for improved safety a...

Systems and methods to provide wireless accessory backup communicat...

Method and device for inputting handwriting character

Method, device, and system for multi-system priority scan

Methods and systems for patching direct-mode talkgroups among dual-...

Apparatus and method for identifying radio locations relative to a...

Multi-time programmable non-volatile memory cell and associated cir...

Method and systems for maintaining a proxy mapping table

Voltage control circuit for memory cell and the method thereof

Methods and systems for simultaneous talking in a talkgroup using a...

Charger system, digital interface circuit and associated control me...

One-time programmable memory cell and circuit

Phase-shift dimming for LED controller and the method thereof

Analog switching circuit, associated control circuit and method

Patents Applicationslast 30 patents

GUARDIAN CAMERA IN A NETWORK TO IMPROVE A USER'S SITUATIONAL AWARENESS

METHOD, DEVICE, AND SYSTEM FOR DEVICE PAIRING FOR IMPROVED SAFETY A...

METHOD AND APPARATUS FOR COMMUNICATION VIA AN EXTENDED VIRTUAL PERS...

SYSTEMS AND METHODS TO PROVIDE WIRELESS ACCESSORY BACKUP COMMUNICAT...

METHOD AND APPARATUS FOR FAST CHANNEL DEPLOYMENT AT AN INCIDENT SCENE

METHOD, DEVICE, AND SYSTEM FOR MULTI-SYSTEM PRIORITY SCAN

METHOD AND DEVICE FOR INPUTTING HANDWRITING CHARACTER

METHODS AND SYSTEMS FOR PATCHING DIRECT-MODE TALKGROUPS AMONG DUAL-...

MULTI-TIME PROGRAMMABLE NON-VOLATILE MEMORY CELL AND ASSOCIATED CIR...

IMPROVED APPARATUS AND METHOD FOR TRACKING SHORT MESSAGES OF TALK G...

IMPROVED APPARATUS AND METHOD FOR IDENTIFYING RADIO LOCATIONS RELAT...

METHOD AND SYSTEMS FOR MAINTAINING A PROXY MAPPING TABLE

VOLTAGE CONTROL CIRCUIT FOR MEMORY CELL AND THE METHOD THEREOF

METHODS AND SYSTEMS FOR SIMULTANEOUS TALKING IN A TALKGROUP USING A...

ONE-TIME PROGRAMMABLE MEMORY CELL AND CIRCUIT

CHARGER SYSTEM, DIGITAL INTERFACE CIRCUIT AND ASSOCIATED CONTROL ME...

ANALOG SWITCHING CIRCUIT, ASSOCIATED CONTROL CIRCUIT AND METHOD

PHASE-SHIFT DIMMING CIRCUIT FOR LED CONTROLLER AND THE METHOD THEREOF