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Nanjing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-level parallel power converters
Patent number
8,885,371
Issue date
Nov 11, 2014
Astec International Limited
Piotr Markowski
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Coil winding and coil arrangement for multi-winding magnetic struct...
Patent number
8,742,877
Issue date
Jun 3, 2014
Astec International Limited
Piotr Markowski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Core and coil construction for multi-winding magnetic structures
Patent number
8,466,765
Issue date
Jun 18, 2013
Astec International Limited
Piotr Markowski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Linear regulator with RF transistors and a bias adjustment circuit
Patent number
7,994,761
Issue date
Aug 9, 2011
Astec International Limited
Piotr Markowski
G05 - CONTROLLING REGULATING
Information
Patent Grant
Power supply providing ultrafast modulation of output voltage
Patent number
7,859,336
Issue date
Dec 28, 2010
Astec International Limited
Piotr Markowski
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Health monitoring for power converter capacitors
Patent number
7,830,269
Issue date
Nov 9, 2010
Astec International Limited
Wing Ling Cheng
G01 - MEASURING TESTING
Information
Patent Grant
Power converter with degraded component alarm
Patent number
7,817,051
Issue date
Oct 19, 2010
Astec International Limited
Wing Ling Cheng
G01 - MEASURING TESTING
Information
Patent Grant
Power supply providing ultrafast modulation of output voltage
Patent number
7,808,313
Issue date
Oct 5, 2010
Astec International Limited
Piotr Markowski
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Health monitoring for power converter components
Patent number
7,804,415
Issue date
Sep 28, 2010
Astec International Limited
Wing Ling Cheng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Multi-Winding Magnetic Structures
Publication number
20130200974
Publication date
Aug 8, 2013
Astec International Limited
Piotr Markowski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Core and Coil Construction for Multi-Winding Magnetic Structures
Publication number
20120098632
Publication date
Apr 26, 2012
Astec International Limited
Piotr Markowski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multi-Level Parallel Power Converters
Publication number
20120092908
Publication date
Apr 19, 2012
Astec International Limited
Markowski Piotr
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SUPPLY PROVIDING ULTRAFAST MODULATION OF OUTPUT VOLTAGE
Publication number
20090184764
Publication date
Jul 23, 2009
Piotr Markowski
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LINEAR REGULATOR
Publication number
20090091305
Publication date
Apr 9, 2009
Piotr Markowski
G05 - CONTROLLING REGULATING
Information
Patent Application
Power converter with degraded component alarm
Publication number
20090072983
Publication date
Mar 19, 2009
Wing Ling Cheng
G01 - MEASURING TESTING
Information
Patent Application
Health monitoring for power converter capacitors
Publication number
20090072982
Publication date
Mar 19, 2009
Wing Ling Cheng
G01 - MEASURING TESTING
Information
Patent Application
Health monitoring for power converter components
Publication number
20090072984
Publication date
Mar 19, 2009
Wing Ling Cheng
G01 - MEASURING TESTING
Information
Patent Application
POWER SUPPLY PROVIDING ULTRAFAST MODULATION OF OUTPUT VOLTAGE
Publication number
20080224769
Publication date
Sep 18, 2008
Piotr Markowski
H03 - BASIC ELECTRONIC CIRCUITRY