Growing community of inventors

Daejeon, South Korea

Changyeop Lee

Average Co-Inventor Count = 3.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Changyeop LeeSeung-Tak Ryu (1 patent)Changyeop LeeJunho Cheon (1 patent)Changyeop LeeChangyeop Lee (1 patent)Seung-Tak RyuSeung-Tak Ryu (12 patents)Junho CheonJunho Cheon (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Skhynix Inc. (1 from 11,057 patents)

2. Korea Advanced Institute of Science and Technology (1 from 2,632 patents)


1 patent:

1. 12519479 - Voltage-to-time converter circuit and semiconductor device including the same

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as of
1/17/2026
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