ALEXANDER I CHI LAI

Person

Taipei City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Ranging-type positioning system and ranging-type positioning method...
- Patent number 12,235,374
- Issue date Feb 25, 2025
- PSJ INTERNATIONAL LTD.
- Hao-Wei Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultra-wideband assisted precise positioning system and ultra-wideba...
- Patent number 11,838,828
- Issue date Dec 5, 2023
- PSJ INTERNATIONAL LTD.
- Chao-Hsiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Positioning system and positioning method based on WI-FI fingerprints
- Patent number 11,762,396
- Issue date Sep 19, 2023
- PSJ INTERNATIONAL LTD.
- Chung-Yuan Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Positioning system and method based on neural network model
- Patent number 11,714,426
- Issue date Aug 1, 2023
- PSJ INTERNATIONAL LTD.
- Chung-Yuan Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for establishing positioning map data and method for the same
- Patent number 11,438,886
- Issue date Sep 6, 2022
- PSJ INTERNATIONAL LTD.
- Chung-Yuan Chen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
POSITIONING SYSTEM AND POSITIONING METHOD
- Publication number 20230386071
- Publication date Nov 30, 2023
- PSJ INTERNATIONAL LTD.
- CHUNG-YUAN CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RANGING-TYPE POSITIONING SYSTEM AND RANGING-TYPE POSITIONING METHOD...
- Publication number 20230114585
- Publication date Apr 13, 2023
- PSJ INTERNATIONAL LTD.
- HAO-WEI CHAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ULTRA-WIDEBAND ASSISTED PRECISE POSITIONING SYSTEM AND ULTRA-WIDEBA...
- Publication number 20220386068
- Publication date Dec 1, 2022
- PSJ INTERNATIONAL LTD.
- CHAO-HSIANG LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POSITIONING SYSTEM FOR INTEGRATING MACHINE LEARNING POSITIONING MOD...
- Publication number 20210282033
- Publication date Sep 9, 2021
- PSJ INTERNATIONAL LTD.
- ALEXANDER I CHI LAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POSITIONING SYSTEM AND METHOD BASED ON NEURAL NETWORK MODEL
- Publication number 20210274460
- Publication date Sep 2, 2021
- PSJ INTERNATIONAL LTD.
- CHUNG-YUAN CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POSITIONING SYSTEM AND POSITIONING METHOD BASED ON WI-FI FINGERPRINTS
- Publication number 20210274496
- Publication date Sep 2, 2021
- PSJ INTERNATIONAL LTD.
- CHUNG-YUAN CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM FOR ESTABLISHING POSITIONING MAP DATA AND METHOD FOR THE SAME
- Publication number 20210274310
- Publication date Sep 2, 2021
- PSJ INTERNATIONAL LTD.
- CHUNG-YUAN CHEN
- G01 - MEASURING TESTING

ALEXANDER I CHI LAI

Person

Patents Grantslast 30 patents

Ranging-type positioning system and ranging-type positioning method...

Ultra-wideband assisted precise positioning system and ultra-wideba...

Positioning system and positioning method based on WI-FI fingerprints

Positioning system and method based on neural network model

System for establishing positioning map data and method for the same

Patents Applicationslast 30 patents

POSITIONING SYSTEM AND POSITIONING METHOD

RANGING-TYPE POSITIONING SYSTEM AND RANGING-TYPE POSITIONING METHOD...

ULTRA-WIDEBAND ASSISTED PRECISE POSITIONING SYSTEM AND ULTRA-WIDEBA...

POSITIONING SYSTEM FOR INTEGRATING MACHINE LEARNING POSITIONING MOD...

POSITIONING SYSTEM AND METHOD BASED ON NEURAL NETWORK MODEL

POSITIONING SYSTEM AND POSITIONING METHOD BASED ON WI-FI FINGERPRINTS

SYSTEM FOR ESTABLISHING POSITIONING MAP DATA AND METHOD FOR THE SAME