Yanfei Liu

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Eyepiece, eye simulator device, mannequin simulator and training me...
- Patent number 11,967,250
- Issue date Apr 23, 2024
- TELLYES SCIENTIFIC INC.
- Yanfei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Warming of simulated blood using waste heat generated by electronic...
- Patent number 11,074,832
- Issue date Jul 27, 2021
- Tellyes Scientific Inc.
- David N. Broussard
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
EYEPIECE, EYE SIMULATOR DEVICE, MANNEQUIN SIMULATOR AND TRAINING ME...
- Publication number 20210192978
- Publication date Jun 24, 2021
- Tellyes Scientific Inc.
- Yanfei LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Warming of Simulated Blood Using Waste Heat Generated by Electronic...
- Publication number 20190057621
- Publication date Feb 21, 2019
- Tellyes Scientific Inc.
- David N. Broussard
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS