Changmin Keum

This inventor holds 5 USPTO granted patents and 5 published patent applications and 1 EPO patent. Top assignees: Samsung Electronics Co., Ltd., Samsung Electronics Ltd.. Active years: 2025-2026.

USPTO Granted Patents = 5 (Patent Applications = 5)

% Patents Active = 100.0

EPO Patents = 1 (Patent Applications = 4)

Average Co-Inventor Count = 3.2

ph-index = 1

Company Filing History:

4 out of 132,108

Samsung Electronics Co., Ltd.

patents

1 out of 5,871

Samsung Electronics Ltd.

patents

Years Active: 2025-2026

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12579396 - Method and apparatus for generating pattern and method and apparatus for decoding pattern (2026-03-17),

2. 12523882 - Reflective structure, reflective structure array comprising same, and floating image display device (2026-01-13),

3. 12510812 - Projector and display apparatus employing holographic optical element (2025-12-30),

4. 12372787 - Floating image display device and electronic device including the same (2025-07-29),

5. 12363445 - Projecting device and method for recognizing object with image projection (2025-07-15),

Profile summary based on public USPTO records.

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5 patents pending:

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1 patent (EPO):

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4 patents pending (EPO):

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