Heejun Yoo — 3 Patents at Samsung

Heejun Yoo has been granted 3 US patents while listed as an inventor at Samsung. All of these patents were granted in 2018. Heejun Yoo ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Heejun Yoo in Yongin-si, KR.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
10109698	Organic light-emitting display device	Kinyeng Kang, Sunkwang Kim, Jonghyun Choi	2018-10-23
10050099	Organic light-emitting diode display including upper insulation layer and lower insulation layer having different refractive indexs	Sunkwang Kim, Kwangsuk Kim, Kinyeng Kang, Jonghyun Choi	2018-08-14
9978813	Organic light-emitting display apparatus	Kinyeng Kang, Sunkwang Kim, Jonghyun Choi	2018-05-22

Heejun Yoo — 3 Patents

Issued Patents All Time

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