Chang-Der Liu

Person

New Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Management system and device for check in and out using beacon tech...
- Patent number 12,200,591
- Issue date Jan 14, 2025
- Good Way Technology Co., Ltd.
- Tsu-I Peng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Management system and device for access of an electronic device to...
- Patent number 12,004,062
- Issue date Jun 4, 2024
- Good Way Technology Co., Ltd.
- Tsu-I Peng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Management system, device, and server for controlling mesh network
- Patent number 11,800,338
- Issue date Oct 24, 2023
- Good Way Technology Co., Ltd.
- Tsu-I Peng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Polyhedron device for sensing light rays
- Patent number 11,777,442
- Issue date Oct 3, 2023
- NATIONAL YANG MING CHIAO TUNG UNIVERSITY
- Mang Ou-Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Management system and device for check in and out using beacon tech...
- Patent number 11,743,701
- Issue date Aug 29, 2023
- Good Way Technology Co., Ltd.
- Tsu-I Peng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for activating widget based on sound volume adjus...
- Patent number 10,491,852
- Issue date Nov 26, 2019
- Good Way Technology Co., Ltd.
- I Hung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MANAGEMENT SYSTEM AND DEVICE FOR ACCESS OF AN ELECTRONIC DEVICE TO...
- Publication number 20240305966
- Publication date Sep 12, 2024
- GOOD WAY TECHNOLOGY CO., LTD.
- Tsu-I PENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGEMENT SYSTEM, DEVICE, AND SERVER FOR CONTROLLING MESH NETWORK
- Publication number 20240015491
- Publication date Jan 11, 2024
- GOOD WAY TECHNOLOGY CO., LTD.
- Tsu-I PENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGEMENT SYSTEM AND DEVICE FOR CHECK IN AND OUT USING BEACON TECH...
- Publication number 20230354001
- Publication date Nov 2, 2023
- GOOD WAY TECHNOLOGY CO., LTD.
- Tsu-I PENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POLYHEDRON DEVICE FOR SENSING LIGHT RAYS
- Publication number 20230308045
- Publication date Sep 28, 2023
- National Yang Ming Chiao Tung University
- MANG OU-YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD FOR DETECTING A LIGHT IRRADIATING ANGLE
- Publication number 20230194338
- Publication date Jun 22, 2023
- National Yang Ming Chiao Tung University
- MANG OU-YANG
- G01 - MEASURING TESTING
Information Patent Application
NEAR-EYE LIGHT-FIELD DISPLAY APPARATUS AND METHOD FOR DISPLAYING LI...
- Publication number 20230176393
- Publication date Jun 8, 2023
- PetaRay Inc.
- Chang-Le LIU
- G02 - OPTICS
Information Patent Application
MANAGEMENT SYSTEM AND DEVICE FOR ACCESS OF AN ELECTRONIC DEVICE TO...
- Publication number 20220206985
- Publication date Jun 30, 2022
- GOOD WAY TECHNOLOGY CO., LTD.
- Tsu-I PENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGEMENT SYSTEM, DEVICE, AND SERVER FOR CONTROLLING MESH NETWORK
- Publication number 20220210730
- Publication date Jun 30, 2022
- GOOD WAY TECHNOLOGY CO., LTD.
- Tsu-I PENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MANAGEMENT SYSTEM AND DEVICE FOR CHECK IN AND OUT USING BEACON TECH...
- Publication number 20220210627
- Publication date Jun 30, 2022
- GOOD WAY TECHNOLOGY CO., LTD.
- Tsu-I PENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Chang-Der Liu

Person

Patents Grantslast 30 patents

Management system and device for check in and out using beacon tech...

Management system and device for access of an electronic device to...

Management system, device, and server for controlling mesh network

Polyhedron device for sensing light rays

Management system and device for check in and out using beacon tech...

System and method for activating widget based on sound volume adjus...

Patents Applicationslast 30 patents

MANAGEMENT SYSTEM AND DEVICE FOR ACCESS OF AN ELECTRONIC DEVICE TO...

MANAGEMENT SYSTEM, DEVICE, AND SERVER FOR CONTROLLING MESH NETWORK

MANAGEMENT SYSTEM AND DEVICE FOR CHECK IN AND OUT USING BEACON TECH...

POLYHEDRON DEVICE FOR SENSING LIGHT RAYS

DEVICE AND METHOD FOR DETECTING A LIGHT IRRADIATING ANGLE

NEAR-EYE LIGHT-FIELD DISPLAY APPARATUS AND METHOD FOR DISPLAYING LI...

MANAGEMENT SYSTEM AND DEVICE FOR ACCESS OF AN ELECTRONIC DEVICE TO...

MANAGEMENT SYSTEM, DEVICE, AND SERVER FOR CONTROLLING MESH NETWORK

MANAGEMENT SYSTEM AND DEVICE FOR CHECK IN AND OUT USING BEACON TECH...