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USPTO Patent Rankings Data through Dec 31, 2025
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Yeul Na — 8 Patents

STStratio: 6 patents #1 of 7Top 15%
University Of Texas System: 2 patents #1,567 of 6,559Top 25%
East Palo Alto, CA: #44 of 220 inventorsTop 20%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Yeul Na has been granted 8 US patents while listed as an inventor at Stratio. The first was granted in 2014 and the most recent in March 2022. Yeul Na ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Yeul Na in East Palo Alto, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11264418 Gate-controlled charge modulated device for CMOS image sensors Jae Hyung Lee, Youngsik Kim, Woo-Shik Jung 2022-03-01
10600640 Reduction of surface roughness in epitaxially grown germanium by controlled thermal oxidation Woo-Shik Jung, Youngsik Kim, Jae Hyung Lee, Jin Hyung Lee 2020-03-24
10366884 Methods for forming a germanium island using selective epitaxial growth and a sacrificial filling layer Jaehyung Lee, Youngsik Kim 2019-07-30
10281327 Spectrometers with self-compensation of rotational misalignment Jae Hyung Lee, Youngsik Kim, Juhyung Kang 2019-05-07
10109662 Gate-controlled charge modulated device for CMOS image sensors Jae Hyung Lee, Youngsik Kim, Woo-Shik Jung 2018-10-23
9378950 Methods for removing nuclei formed during epitaxial growth Jae Hyung Lee, Youngsik Kim, Woo-Shik Jung 2016-06-28
9343608 Depletion-mode field-effect transistor-based phototransistor Krishna C. Saraswat 2016-05-17
8896083 Depletion-mode field-effect transistor-based phototransitor Krishna C. Saraswat 2014-11-25