Baiqiang Ren

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Richmond, CA

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Patents Grantslast 30 patents

Information Patent Grant
Registration and mode switching for devices in a distributed audio...
- Patent number 12,156,101
- Issue date Nov 26, 2024
- Lightspeed Technologies, Inc.
- David M. Jordahl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Classroom system
- Patent number 10,152,297
- Issue date Dec 11, 2018
- Lightspeed Technologies, Inc.
- David M. Jordahl
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
REGISTRATION AND MODE SWITCHING FOR DEVICES IN A DISTRIBUTED AUDIO...
- Publication number 20240381056
- Publication date Nov 14, 2024
- Lightspeed Technologies, Inc.
- David M. Jordahl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REGISTRATION AND MODE SWITCHING FOR DEVICES IN A DISTRIBUTED AUDIO...
- Publication number 20220360949
- Publication date Nov 10, 2022
- Lightspeed Technologies, Inc.
- David M. Jordahl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE