Sangwon Kim — 319 Patents at LG

Sangwon Kim has been granted 319 US patents while listed as an inventor at LG. The first was granted in 2008 and the most recent in September 2025. Sangwon Kim ranks #1,123 of 4,157,543 US inventors in our database (top 0.03%). Patent records list Sangwon Kim in Seoul, MN, KR.

Issued Patents All Time

Showing 1–25 of 319 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12425906	Method and apparatus for measurement failure reporting in a wireless communication system	Sunghoon Jung	2025-09-23
12421598	Nanocrystalline graphene and method of forming nanocrystalline graphene	Kyung-Eun BYUN, Yeonchoo Cho, Keunwook Shin, Eunkyu Lee, Changseok LEE +5 more	2025-09-23
12389630	Vertical channel transistor including a graphene insertion layer beweeen a source/drain electrode and a channel pattern	Kyung-Eun BYUN, Changhyun KIM, Keunwook Shin, Changseok LEE	2025-08-12
D1084052	Refrigerated showcase coupled with transparent display	Seokjin Im, Sumi Shin, Jin Kim, Jongsoo Woo	2025-07-15
12359911	Method of calculating thickness of graphene layer and method of measuring content of silicon carbide by using XPS	Eunkyu Lee, Yeonchoo Cho, Kyung-Eun BYUN, Hyunjae Song, Hyeonjin Shin	2025-07-15
12353781	Display module, modular display apparatus comprising a plurality of display modules and control method thereof	Jeongryeol Seo, Younghoon CHO	2025-07-08
12356261	Method and apparatus for initial state of a PSCell related to PSCell change in a wireless communication system	—	2025-07-08
12339707	Flexible display device	—	2025-06-24
12341063	Interconnect structure, electronic device including the same, and method of manufacturing interconnect structure	Keunwook Shin, Minsu SEOL, Kyung-Eun BYUN, Hyeonjin Shin	2025-06-24
12333203	Display apparatus, modular display apparatus and control method thereof	Youngkook Kim, Jeongryeol Seo	2025-06-17
12323892	Method and apparatus for transmitting assistant information for a quick switch between broadcast and unicast transmission in a wireless communication system	Sunghoon Jung, Daewook Byun	2025-06-03
12314623	Display apparatus and method for controlling thereof	—	2025-05-27
12307999	Display apparatus comprising a plurality of driver IC, modular display apparatus and control method thereof	—	2025-05-20
12302187	Method and apparatus for handling timer related to radio link failure in wireless communication system	—	2025-05-13
12284536	Method and apparatus for reporting data transmission procedure failure for network optimization in a wireless communication system	Hyunjung Choe, Sunghoon Jung	2025-04-22
RE50395	Electronic apparatus and method for controlling thereof	Youngkook Kim, Jeongryeol Seo, Hyewon Lee	2025-04-22
12284794	Electronic device including thermal diffusion member	JongGeun Yoon, Youngwook Kim, Chankyu LIM, Pilwon SEO, Jiwoo LEE	2025-04-22
RE50378	Method and apparatus for controlling reception of SCPTM service using SCPTM-RNTI	Youngdae Lee	2025-04-08
12262527	Vertical-channel cell array transistor structure and dram device including the same	Changseok LEE, Changhyun KIM, Kyung-Eun BYUN, Eunkyu Lee	2025-03-25
12256444	Method and apparatus for selective connection establishment for a broadcast-multicast service in a wireless communication system	Sunghoon Jung	2025-03-18
12238545	Method and apparatus for declaring radio link failure in multiple active bandwidth parts in a wireless communication system	—	2025-02-25
12231978	Method and apparatus for mobility execution in wireless communication system	Sunghoon Jung	2025-02-18
12199044	Semiconductor device and electronic system including the same	Seunghui HONG, Jeeyong Kim, Subin SHIN, Habin LIM	2025-01-14
12183582	Film deposition method and element including film deposited by the film deposition method	Changseok LEE, Keunwook Shin	2024-12-31
12172028	Light outputting device for scalp care	Gueisam Lim, Sungho Hong, Haeseok EO, Dongwon Kim, Saejung KIM +1 more	2024-12-24	$7,000

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Sangwon Kim — 319 Patents

Issued Patents All Time

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