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Qinglin Ma
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Bothell, WA, US
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last 30 patents
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Patent Grant
Ultrasound transmission method and system for simulating a transmit...
Patent number
6,599,245
Issue date
Jul 29, 2003
Siemens Medical Solutions USA, Inc.
Qinglin Ma
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Multifrequency ultrasonic transducer for 1.5D imaging
Patent number
6,160,340
Issue date
Dec 12, 2000
Siemens Medical Systems, Inc.
Xiaocong Guo
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Fuzzy logic tissue flow determination system
Patent number
5,857,973
Issue date
Jan 12, 1999
Siemens Medical Systems, Inc.
Qinglin Ma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method and apparatus for aiming a doppler flow sensing device
Patent number
5,394,876
Issue date
Mar 7, 1995
SpaceLabs Medical, Inc.
Qinglin Ma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE