Da LI

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West Covina, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
Automatic Machine for Identifying Victim of Abuse Voice to Skull an...
- Publication number 20200390360
- Publication date Dec 17, 2020
- Da LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Automatic System to Identify Who is Victims of Abuse Vo...
- Publication number 20200275874
- Publication date Sep 3, 2020
- Da LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE