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Patents Grants
last 30 patents
Information
Patent Grant
Organic electroluminescent material and organic electroluminescent...
Patent number
11,778,901
Issue date
Oct 3, 2023
SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
Tiantian Ma
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent material and organic electroluminescent...
Patent number
11,424,412
Issue date
Aug 23, 2022
SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
Tiantian Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitrogen-containing compound, organic electroluminescent device and...
Patent number
10,985,324
Issue date
Apr 20, 2021
Shaanxi Lighte Optoelectronics Material Co., Ltd.
Tiantian Ma
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Orthogonal frequency division multiple access based uplink access m...
Patent number
10,869,313
Issue date
Dec 15, 2020
Xidian University
Jiandong Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
WIRELESS COMMUNICATION METHOD AND DEVICE
Publication number
20240205742
Publication date
Jun 20, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Lei HUANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA RETRANSMISSION METHOD, NAV VALUE CONTROL METHOD, ELECTRONIC DE...
Publication number
20240121827
Publication date
Apr 11, 2024
Huawei Technologies Co., Ltd
Guoshuai HOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ORGANIC ELECTROLUMINESCENT MATERIAL AND ORGANIC ELECTROLUMINESCENT...
Publication number
20220255004
Publication date
Aug 11, 2022
Shaanxi Lighte Optoelectronics Material Co., Ltd.
Tiantian MA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC ELECTROLUMINESCENT MATERIAL AND ORGANIC ELECTROLUMINESCENT...
Publication number
20220149278
Publication date
May 12, 2022
Shaanxi Lighte Optoelectronics Material Co., Ltd.
Tiantian MA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitrogen-containing compound, organic electroluminescent device and...
Publication number
20200395544
Publication date
Dec 17, 2020
Shaanxi Lighte Optoelectronics Material Co., Ltd.
Tiantian MA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS BASED UPLINK ACCESS M...
Publication number
20190327739
Publication date
Oct 24, 2019
XIDIAN UNIVERSITY
Jiandong LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE