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Patents Grants
last 30 patents
Information
Patent Grant
Autonomous mobile device and method of forming guiding path
Patent number
10,274,966
Issue date
Apr 30, 2019
Shenzhen Airdrawing Technology Service Co., Ltd
Horng-Juing Lee
G05 - CONTROLLING REGULATING
Information
Patent Grant
Automatic skin care device and method
Patent number
10,130,159
Issue date
Nov 20, 2018
Shenzhen Airdrawing Technology Service Co., Ltd
Jen-Tsorng Chang
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Grant
Charging device, reminding system and reminding method for vehicle...
Patent number
10,131,240
Issue date
Nov 20, 2018
Shenzhen Airdrawing Technology Service Co., Ltd
Pen-Uei Lu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Display screen with graphical user interface
Patent number
D821419
Issue date
Jun 26, 2018
Shenzhen Airdrawing Technology Service Co., Ltd
Bo Zhou
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Display screen with graphical user interface
Patent number
D810769
Issue date
Feb 20, 2018
Shenzhen Airdrawing Technology Service Co., Ltd
Bo Zhou
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Signal detection card and signal detection system
Patent number
9,898,381
Issue date
Feb 20, 2018
Shenzhen Airdrawing Technology Service Co., Ltd
Qing Zhu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display screen with graphical user interface
Patent number
D807911
Issue date
Jan 16, 2018
Shenzhen Airdrawing Technology Service Co., Ltd
Bo Zhou
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Electronic device for displaying and adjusting image layers in grap...
Patent number
9,847,075
Issue date
Dec 19, 2017
Shenzhen Airdrawing Technology Service Co., Ltd
Shuang Hu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Computing device and method for detecting lightness of lighting device
Patent number
9,823,122
Issue date
Nov 21, 2017
Shenzhen Airdrawing Technology Service Co., Ltd
Chih-Kuang Chang
G01 - MEASURING TESTING
Information
Patent Grant
Device and method for verifying CNC production accuracy
Patent number
9,703,286
Issue date
Jul 11, 2017
Shenzhen Airdrawing Technology Service Co., Ltd
Chih-Kuang Chang
G05 - CONTROLLING REGULATING
Information
Patent Grant
Repetitive data block deleting system and method
Patent number
9,552,161
Issue date
Jan 24, 2017
Shenzhen Airdrawing Technology Service Co., Ltd
Zhi-Quan Chai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Smart gateway, smart home system and smart controlling method thereof
Patent number
9,547,980
Issue date
Jan 17, 2017
Shenzhen Airdrawing Technology Service Co., Ltd
Te-Sheng Chen
G08 - SIGNALLING
Information
Patent Grant
Electronic device and method for detecting surface flaw of object
Patent number
9,536,298
Issue date
Jan 3, 2017
Shenzhen Airdrawing Technology Service Co., Ltd
Hou-Hsien Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic device with keys and voltage detecting method thereof
Patent number
9,537,506
Issue date
Jan 3, 2017
Shenzhen Airdrawing Technology Service Co., Ltd
Jun-Juan Gao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Test system for testing electrostatic tester and method thereof
Patent number
9,529,069
Issue date
Dec 27, 2016
Shenzhen Airdrawing Technology Service Co., Ltd
Gui-Zhen Zhang
G01 - MEASURING TESTING
Information
Patent Grant
Electronic device and method for adjusting fool-proofing functions...
Patent number
9,519,274
Issue date
Dec 13, 2016
Shenzhen Airdrawing Technology Service Co., Ltd
Ke-Fei Lin
G05 - CONTROLLING REGULATING
Information
Patent Grant
Control system and method for elevator
Patent number
9,463,953
Issue date
Oct 11, 2016
Shenzhen Airdrawing Technology Service Co., Ltd
Hou-Hsien Lee
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
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last 30 trademarks