Chenlu Guo

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Communication and messaging system
- Patent number 11,134,048
- Issue date Sep 28, 2021
- Dingtalk Holding (Cayman) Limited
- Hang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication and messaging system
- Patent number 10,587,559
- Issue date Mar 10, 2020
- Dingtalk Holding (Cayman) Limited
- Hang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for communication in instant messaging application
- Patent number 10,581,770
- Issue date Mar 3, 2020
- Alibaba Group Holding Limited
- Liying Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for offline attendance processing
- Patent number 10,304,259
- Issue date May 28, 2019
- Dingtalk Holding (Cayman) Limited
- Chenlu Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Managing Resume Information, and Method an...
- Publication number 20210097496
- Publication date Apr 1, 2021
- Dingtalk Holding (Cayman) Limited
- Hang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Attendance Configuration Methods and Apparatuses
- Publication number 20200186372
- Publication date Jun 11, 2020
- Dingtalk Holding (Cayman) Limited
- Liying Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NOVEL COMMUNICATION AND MESSAGING SYSTEM
- Publication number 20200153775
- Publication date May 14, 2020
- Dingtalk Holding (Cayman) Limited
- Hang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ATTENDANCE PROCESSING METHOD AND APPARATUS
- Publication number 20180365649
- Publication date Dec 20, 2018
- Alibaba Group Holding Limited
- Liying Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR OFFLINE ATTENDANCE PROCESSING
- Publication number 20170309084
- Publication date Oct 26, 2017
- ALIBABA GROUP HOLDING LIMITED
- Chenlu Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR COMMUNICATION IN INSTANT MESSAGING APPLICATION
- Publication number 20170178094
- Publication date Jun 22, 2017
- ALIBABA GROUP HOLDING LIMITED
- Liying Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NOVEL COMMUNICATION AND MESSAGING SYSTEM
- Publication number 20160239165
- Publication date Aug 18, 2016
- ALIBABA GROUP HOLDING LIMITED
- Hang Chen
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Communication and messaging system

Communication and messaging system

Method and system for communication in instant messaging application

Method and system for offline attendance processing

Patents Applicationslast 30 patents

Method and Apparatus for Managing Resume Information, and Method an...

Attendance Configuration Methods and Apparatuses

NOVEL COMMUNICATION AND MESSAGING SYSTEM

ATTENDANCE PROCESSING METHOD AND APPARATUS

METHOD AND SYSTEM FOR OFFLINE ATTENDANCE PROCESSING

METHOD AND SYSTEM FOR COMMUNICATION IN INSTANT MESSAGING APPLICATION

NOVEL COMMUNICATION AND MESSAGING SYSTEM