Fred Lu

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Halifax, CA

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Patents Grantslast 30 patents

Information Patent Grant
Open water analysis system, related methods, and two-stage vortex f...
- Patent number 11,940,361
- Issue date Mar 26, 2024
- Shiwei Liu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MODULAR DEPLOYMENT AND RETRIEVAL SYSTEM FOR UNMANNED SUB-CARRIERS
- Publication number 20220187830
- Publication date Jun 16, 2022
- Shiwei Liu
- G08 - SIGNALLING
Information Patent Application
OPEN WATER ANALYSIS SYSTEM, RELATED METHODS, AND TWO-STAGE VORTEX F...
- Publication number 20220136940
- Publication date May 5, 2022
- Shiwei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus, System And Methods For Air-Water Interface Imaging Disto...
- Publication number 20220138917
- Publication date May 5, 2022
- Shiwei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Marine Product Logistics Monitoring Apparatus
- Publication number 20220080805
- Publication date Mar 17, 2022
- Qiaowei Liu
- B60 - VEHICLES IN GENERAL