A
Alan Finkelstein
Publications - 2
Citations - 278
Alan Finkelstein is an academic researcher. The author has contributed to research in topics: Lens (optics) & Credit card. The author has an hindex of 2, co-authored 2 publications receiving 278 citations.
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Patent
Credit card with magnifying lens
TL;DR: In this article, a magnifying lens is formed by machining a shallow cavity (204) in the rigid base; partially filling the cavity with a radiation curable liquid resin; impressing a lens pattern (36) on the surface of the resin with a die; and exposing the resin to radiation of sufficient intensity to cure the resin.
Patent
Credit card with magnifying lens formed with a radiation-curable resin
TL;DR: In this paper, a magnifying lens is formed by machining a shallow cavity in the rigid base and partially filling the cavity with a radiation curable liquid resin; impressing a lens pattern on the surface of the resin with a die; and exposing the resin to radiation of sufficient intensity to cure the resin.