Keqin Chen

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Coquitlam, CA

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Patents Grantslast 30 patents

Information Patent Grant
Fan vibration damping devices, systems and/or methods
- Patent number 11,255,347
- Issue date Feb 22, 2022
- Fortinet, Inc.
- Zhi Hon Yang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Check valve for preventing air backflow in a modular cooling system
- Patent number 10,888,018
- Issue date Jan 5, 2021
- Fortinet, Inc.
- Qian Yu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
FAN VIBRATION DAMPING DEVICES, SYSTEMS AND/OR METHODS
- Publication number 20180080479
- Publication date Mar 22, 2018
- FORTINET, INC.
- Zhi Hon Yang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CHECK VALVE FOR PREVENTING AIR BACKFLOW IN A MODULAR COOLING SYSTEM
- Publication number 20180080571
- Publication date Mar 22, 2018
- FORTINET, INC.
- Qian Yu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR