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Lim Cheung
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Setauket, NY, US
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Patents Grants
last 30 patents
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Patent Grant
Large area array single exposure digital mammography
Patent number
6,416,218
Issue date
Jul 9, 2002
Trex Medical Corporation
Lim Cheung
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Large area array, single exposure digital mammography
Patent number
6,005,911
Issue date
Dec 21, 1999
Trex Medical Corporation
Lim Cheung
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Digital X-ray camera for precision mammographic needle biopsy system
Patent number
5,584,292
Issue date
Dec 17, 1996
Grumman Aerospace Corporation
Lim H. Cheung
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE