Liang-Yu Yan

Follow

Person

Hsinchu, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic paper display, logistics box and logistics state managem...
- Patent number 12,112,230
- Issue date Oct 8, 2024
- E Ink Holdings Inc.
- Chuen Jen Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voltage regulating circuit, voltage regulating method and display d...
- Patent number 11,495,185
- Issue date Nov 8, 2022
- E Ink Holdings Inc.
- Chuen-Jen Liu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Wireless power supply apparatus
- Patent number 11,362,547
- Issue date Jun 14, 2022
- E Ink Holdings Inc.
- Chuen-Jen Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC PAPER DISPLAY, LOGISTICS BOX AND LOGISTICS STATE MANAGEM...
- Publication number 20230385579
- Publication date Nov 30, 2023
- E Ink Holdings Inc.
- Chuen Jen LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VOLTAGE REGULATING CIRCUIT, VOLTAGE REGULATING METHOD AND DISPLAY D...
- Publication number 20220068228
- Publication date Mar 3, 2022
- E Ink Holdings Inc.
- Chuen-Jen LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS POWER SUPPLY APPARATUS
- Publication number 20200014250
- Publication date Jan 9, 2020
- E Ink Holdings Inc.
- Chuen-Jen Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE