Jong-Bok Choi — 6 Patents at 3M

Jong-Bok Choi has been granted 6 US patents while listed as an inventor at 3M. The first was granted in 2013 and the most recent in December 2025. Jong-Bok Choi ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Jong-Bok Choi in Suwon-si, KR.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12514055	Inorganic perovskite quantum dot-based solar cell including nanostructured back electrode and method of manufacturing the same	Sanghun Han, Yohan Kim	2025-12-30
12495263	Electronic device for converting number of audio channels, and electronic device operating method	Sooyoung Lee, Taemin Kwon, Jin A Kim, Dongmoon Ok	2025-12-09
12489776	Electronic device and control method thereof	Gailjoon AHN, Junghoon Shin, Choonghoon Lee, Kyoung Ku CHO, Won Hyuk KANG +6 more	2025-12-02
12484780	Electronic device and method of measuring oxygen saturation based on user context in the electronic device	Hyunkyung Seo, Seongmin JE, Sung-zoo Lee, Hyung Rock Jung	2025-12-02
12438724	Electronic device for encrypting biometric information and method for operating the same	June Kim, Wonik Jang, Jin Kim, Minho Kim, Ju Woan Yoo +2 more	2025-10-07
8547637	Optical film composite for brightness enhancement including a birefringent polymer layer	Seo-Hern Lee, Myeong-Kyun Kang, Yeon-Shin Kim, Byoung Kyu Kim, Jong Seo Lee +3 more	2013-10-01	$14,680,000

Jong-Bok Choi — 6 Patents

Issued Patents All Time

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