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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Control system of multi-shaft servo motor
Patent number
8,598,832
Issue date
Dec 3, 2013
Shenzhen Academy of Aerospace Technology
Zhaoyong Zhou
G05 - CONTROLLING REGULATING
Information
Patent Grant
Brushless DC motor control system
Patent number
8,183,803
Issue date
May 22, 2012
Shenzhen Academy of Aerospace Technology
Tiecai Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Hall rotary transformer and hall rotation angle encoder made of it
Patent number
8,179,126
Issue date
May 15, 2012
Shenzhen Academy of Aerospace Technology
Tiecai Li
G01 - MEASURING TESTING
Information
Patent Grant
Three-phase square-wave permanent magnet brushless DC motor
Patent number
8,089,192
Issue date
Jan 3, 2012
Shenzhen Academy of Aerospace Technology
Tiecai Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patents Applications
last 30 patents
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Patent Application
Hall Rotary Transformer and Hall Rotation Angle Encoder Made of It
Publication number
20110267041
Publication date
Nov 3, 2011
Shenzhen Academy of Aerospace Technology
Tiecai Li
G01 - MEASURING TESTING
Information
Patent Application
Control System of Multi-Shaft Servo Motor
Publication number
20110127942
Publication date
Jun 2, 2011
SHENZHEN ACADEMY OF AEROSPACE TECHNOLOGY
Zhaoyong Zhou
G05 - CONTROLLING REGULATING
Information
Patent Application
BRUSHLESS DC MOTOR CONTROL SYSTEM
Publication number
20100270957
Publication date
Oct 28, 2010
Shenzhen Academy of Aerospace Technology
Tiecai Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Three-Phase Square-Wave Permanent Magnet Brushless DC Motor
Publication number
20090108699
Publication date
Apr 30, 2009
Shenzhen Academy of Aerospace Technology
Tiecai Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER