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Ja-il Koo
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Issaquah, WA, US
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last 30 patents
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Patent Grant
Method and apparatus for noise suppression in a doppler ultrasound...
Patent number
5,846,203
Issue date
Dec 8, 1998
Siemens Medical Systems, Inc.
Ja-Il Koo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Ultrasound doppler wall filter
Patent number
5,823,964
Issue date
Oct 20, 1998
Siemens Medical Systems, Inc.
Dong-Chyuan Liu
G01 - MEASURING TESTING
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Patent Grant
Method and system for doppler ultrasound audio dealiasing
Patent number
5,676,148
Issue date
Oct 14, 1997
Siemens Medical Systems Inc.
Ja-il Koo
G01 - MEASURING TESTING