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Yukee Yeung
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Baie D'Urfe, CA
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last 30 patents
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Patent Grant
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Patent number
6,101,487
Issue date
Aug 8, 2000
Canada Post Corporation
Yukee Yeung
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Electronic postal counter
Patent number
5,712,787
Issue date
Jan 27, 1998
Canada Post Corporation
Yukee Yeung
G06 - COMPUTING CALCULATING COUNTING