Letao Wang

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Matching users in a location-based service
- Patent number 10,897,685
- Issue date Jan 19, 2021
- Advanced New Technologies Co., Ltd
- Jiajia Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Matching users in a location-based service
- Patent number 10,531,223
- Issue date Jan 7, 2020
- Alibaba Group Holding Limited
- Jiajia Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Matching users in a location-based service
- Patent number 10,171,937
- Issue date Jan 1, 2019
- Alibaba Group Holding Limited
- Jiajia Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Matching users in a location-based service
- Patent number 9,596,564
- Issue date Mar 14, 2017
- Alibaba Group Holding Limited
- Jiajia Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MATCHING USERS IN A LOCATION-BASED SERVICE
- Publication number 20200107153
- Publication date Apr 2, 2020
- ALIBABA GROUP HOLDING LIMITED
- Jiajia Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MATCHING USERS IN A LOCATION-BASED SERVICE
- Publication number 20190098447
- Publication date Mar 28, 2019
- ALIBABA GROUP HOLDING LIMITED
- Jiajia Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MATCHING USERS IN A LOCATION-BASED SERVICE
- Publication number 20170142554
- Publication date May 18, 2017
- ALIBABA GROUP HOLDING LIMITED
- Jiajia Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MATCHING USERS IN A LOCATION-BASED SERVICE
- Publication number 20150373489
- Publication date Dec 24, 2015
- ALIBABA GROUP HOLDING LIMITED
- Jiajia Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE