Haifeng Liang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
RTU serial communication mechanism
- Patent number 10,277,719
- Issue date Apr 30, 2019
- Honeywell International Inc.
- Junyu Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device and system for communicating in a ring network
- Patent number 10,230,540
- Issue date Mar 12, 2019
- Honeywell International Inc.
- Huagang Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bluetooth low energy based emergency backup and recovery solution i...
- Patent number 10,219,134
- Issue date Feb 26, 2019
- Honeywell International Inc.
- Longfei Chen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Built-in ethernet switch design for RTU redundant system
- Patent number 9,973,447
- Issue date May 15, 2018
- Honeywell International Inc.
- Haifeng Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
SD card based RTU
- Patent number 9,836,426
- Issue date Dec 5, 2017
- Honeywell International Inc.
- Ke Zou
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR USING BLUETOOTH COMMUNICATION IN INDUSTRIAL P...
- Publication number 20180150061
- Publication date May 31, 2018
- HONEYWELL INTERNATIONAL INC.
- Zhi Yang
- G05 - CONTROLLING REGULATING
Information Patent Application
BLUETOOTH LOW ENERGY BASED EMERGENCY BACKUP AND RECOVERY SOLUTION I...
- Publication number 20180088646
- Publication date Mar 29, 2018
- HONEYWELL INTERNATIONAL INC.
- Longfei Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SD CARD BASED RTU
- Publication number 20170039159
- Publication date Feb 9, 2017
- Honeywell International, Inc.
- Ke Zou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BUILT-IN ETHERNET SWITCH DESIGN FOR RTU REDUNDANT SYSTEM
- Publication number 20170026314
- Publication date Jan 26, 2017
- Honeywell International Inc.
- Haifeng Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE AND SYSTEM FOR COMMUNICATING IN A RING NETWORK
- Publication number 20160373272
- Publication date Dec 22, 2016
- Honeywell International, Inc.
- Huagang Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RTU SERIAL COMMUNICATION MECHANISM
- Publication number 20160373562
- Publication date Dec 22, 2016
- Honeywell International, Inc.
- Junyu Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE