Zheng Lei An

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BEIJING, CN

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Patents Grantslast 30 patents

Information Patent Grant
Path management
- Patent number 12,074,760
- Issue date Aug 27, 2024
- International Business Machines Corporation
- Yan Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication with a device on nearby wireless network
- Patent number 11,722,953
- Issue date Aug 8, 2023
- International Business Machines Corporation
- Zheng Lei An
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shape-based code comparisons
- Patent number 11,347,501
- Issue date May 31, 2022
- International Business Machines Corporation
- Xiao-Yu Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quick response (QR) code deformation
- Patent number 10,762,317
- Issue date Sep 1, 2020
- International Business Machines Corporation
- Hua Wei Fan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Layered barcodes readable from multiple angles in three dimensions
- Patent number 10,671,901
- Issue date Jun 2, 2020
- International Business Machines Corporation
- Hua Wei Fan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ENHANCED EXCEPTION HANDLING FOR DEBUGGING
- Publication number 20230229400
- Publication date Jul 20, 2023
- International Business Machines Corporation
- LEI WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PATH MANAGEMENT
- Publication number 20230084206
- Publication date Mar 16, 2023
- International Business Machines Corporation
- YAN HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION WITH A DEVICE ON NEARBY WIRELESS NETWORK
- Publication number 20230068195
- Publication date Mar 2, 2023
- International Business Machines Corporation
- Zheng Lei An
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHAPE-BASED CODE COMPARISONS
- Publication number 20220188101
- Publication date Jun 16, 2022
- International Business Machines Corporation
- Xiao-Yu Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LAYERED BARCODES READABLE FROM MULTIPLE ANGLES IN THREE DIMENSIONS
- Publication number 20200160129
- Publication date May 21, 2020
- International Business Machines Corporation
- Hua Wei Fan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUICK RESPONSE (QR) CODE DEFORMATION
- Publication number 20200143131
- Publication date May 7, 2020
- International Business Machines Corporation
- Hua Wei Fan
- G06 - COMPUTING CALCULATING COUNTING