Apparatuses for chiral and spontaneous separations of enantiomorphous objects

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United States of America

PATENT NO 12053801
SERIAL NO

18406145

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Two methods or apparatuses for separating two enantiomorphs of a chiral object. First, the apparatus includes a bended channel, for which the first opening is the orthogonal projection of one enantiomorph in a certain orientation, and the second opening is a different orthogonal projection of the same orientation. At the bend, the channel surface is complementary to the three-dimensional shape of the enantiomorph, which permits one enantiomorph to pass through the second opening, but blocks the other enantiomorph. Second, the apparatus includes a single asymmetric opening that is a small orthogonal projection of the chiral object. Both enantiomorphs of the chiral object can pass through the opening by manual manipulation. By free falling, one enantiomorph will pass through while the other will be blocked. These separation apparatuses are applied to toys, puzzles, and educational tools.

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Patent Owner(s)

Patent OwnerAddress
KNOWLEDGE MAKERS LLCJAMESVILLE NY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Luk, Liya W F Jamesville, US 2 0
Luk, Yan-Yeung Jamesville, US 21 111

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