Weidong Wu

Person

Fuzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for encrypting and decrypting two-dimensional cod...
- Patent number 10,659,220
- Issue date May 19, 2020
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detection method and system for characteristic patterns of Han Xin...
- Patent number 10,528,781
- Issue date Jan 7, 2020
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
RS error correction decoding method
- Patent number 10,447,309
- Issue date Oct 15, 2019
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Decoding method and system for QR code with one damaged position de...
- Patent number 10,438,038
- Issue date Oct 8, 2019
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Primary localization method and system for QR codes
- Patent number 10,354,111
- Issue date Jul 16, 2019
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for decoding two-dimensional code using weighted...
- Patent number 10,108,835
- Issue date Oct 23, 2018
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quick response code feature detection method and system
- Patent number 10,102,408
- Issue date Oct 16, 2018
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Block decoding method and system for two-dimensional code
- Patent number 10,095,903
- Issue date Oct 9, 2018
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Detection Method and System for Characteristic Patterns of Han Xin...
- Publication number 20180181785
- Publication date Jun 28, 2018
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Primary Localization Method and System for QR Codes
- Publication number 20180173918
- Publication date Jun 21, 2018
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Decoding Method and System for QR Code with One Damaged Position De...
- Publication number 20180165492
- Publication date Jun 14, 2018
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR ENCRYPTING AND DECRYPTING TWO-DIMENSIONAL COD...
- Publication number 20180152290
- Publication date May 31, 2018
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RS ERROR CORRECTION DECODING METHOD
- Publication number 20180138926
- Publication date May 17, 2018
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND SYSTEM FOR DECODING TWO-DIMENSIONAL CODE USING WEIGHTED...
- Publication number 20180137321
- Publication date May 17, 2018
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BLOCK DECODING METHOD AND SYSTEM FOR TWO-DIMENSIONAL CODE
- Publication number 20180137322
- Publication date May 17, 2018
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUICK RESPONSE CODE FEATURE DETECTION METHOD AND SYSTEM
- Publication number 20180137323
- Publication date May 17, 2018
- FUJIAN LANDI COMMERCIAL EQUIPMENT CO., LTD.
- Shengzhang Jiang
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Method and system for encrypting and decrypting two-dimensional cod...

Detection method and system for characteristic patterns of Han Xin...

RS error correction decoding method

Decoding method and system for QR code with one damaged position de...

Primary localization method and system for QR codes

Method and system for decoding two-dimensional code using weighted...

Quick response code feature detection method and system

Block decoding method and system for two-dimensional code

Patents Applicationslast 30 patents

Detection Method and System for Characteristic Patterns of Han Xin...

Primary Localization Method and System for QR Codes

Decoding Method and System for QR Code with One Damaged Position De...

METHOD AND SYSTEM FOR ENCRYPTING AND DECRYPTING TWO-DIMENSIONAL COD...

RS ERROR CORRECTION DECODING METHOD

METHOD AND SYSTEM FOR DECODING TWO-DIMENSIONAL CODE USING WEIGHTED...

BLOCK DECODING METHOD AND SYSTEM FOR TWO-DIMENSIONAL CODE

QUICK RESPONSE CODE FEATURE DETECTION METHOD AND SYSTEM