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Display apparatus
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Patent number 11,688,322
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Issue date Jun 27, 2023
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Samsung Electronics Co., Ltd.
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Sangyoon Lee
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Display apparatus
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Patent number 11,562,678
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Issue date Jan 24, 2023
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Samsung Electronics Co., Ltd.
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Sangyoon Lee
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Display apparatus
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Patent number 10,692,417
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Issue date Jun 23, 2020
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Samsung Electronic Co., Ltd.
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Sangyoon Lee
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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