JA

Jung-Chak Ahn

Samsung: 90 patents #565 of 75,807Top 1%
PF Postech Foundation: 1 patents #114 of 351Top 35%
Overall (All Time): #17,547 of 4,157,543Top 1%
91
Patents All Time

Issued Patents All Time

Showing 25 most recent of 91 patents

Patent #TitleCo-InventorsDate
12433048 Semiconductor device including multiple sources and image sensor including the semiconductor device Young-gu Jin, Won Seok Lee 2025-09-30
11862660 Pixel having two semiconductor layers, image sensor including the pixel, and image processing system including the image sensor 2024-01-02
RE49209 Method of manufacturing image sensor for reducing crosstalk characteristic Bum Suk Kim 2022-09-13
11152419 Pixel having two semiconductor layers, image sensor including the pixel, and image processing system including the image sensor 2021-10-19
11094732 Pixel having two semiconductor layers, image sensor including the pixel, and image processing system including the image sensor 2021-08-17
10923518 Image sensor and method of fabricating the same Hong Ki Kim, In-sung Joe 2021-02-16
10367024 Semiconductor image sensors having channel stop regions and methods of fabricating the same Seungjoo Nah, Kyung Ho Lee 2019-07-30
10249677 Pixel having two semiconductor layers, image sensor including the pixel, and image processing system including the image sensor 2019-04-02
10128288 Image sensors and image processing devices including the same Young-sun Oh, Young Woo Jung 2018-11-13
10096632 Image sensor Young-sun Oh, Yi-Tae Kim 2018-10-09
9966407 Unit pixels, image sensors including the same, and image processing systems including the same Young-chan Kim, Hyuk-soon Choi, Kyung Ho Lee, Jun Suk Lee, Young Woo Jung 2018-05-08
9954025 Pixel having two semiconductor layers, image sensor including the pixel, and image processing system including the image sensor 2018-04-24
9893123 Image sensor including photoelectric conversion devices Tae-Yon Lee, Kyoung-won Na, Myung Won Lee, Joo-Yeong Gong 2018-02-13
9887217 Pixels of image sensors, image sensors including the pixels, and image processing systems including the image sensors Seung Joo Nah, Kyung Ho Lee, Young Woo Jung 2018-02-06
9837465 Method of manufacturing image sensor for reducing crosstalk characteristic Bum Suk Kim 2017-12-05
9818781 Image pixel including a plurality of trenches, image sensor including the same, and image processing system including the same Kyung Ho Lee, Hyuk-soon Choi 2017-11-14
9806113 CMOS image sensors including vertical transistor Young-sun Oh, Kyung Ho Lee, Hee-Geun Jeong 2017-10-31
9748299 Pixel, image sensor including the same, and portable electronic device including the image sensor Kyung Ho Lee, Young Woo Jung, Seung Joo Nah, Hae Yong PARK 2017-08-29
9711557 Semiconductor image sensors having channel stop regions and methods of fabricating the same Seungjoo Nah, Kyung Ho Lee 2017-07-18
9666616 Image sensor, image processing system including the same, and portable electronic device including the same Jun Suk Lee, Hee-Geun Jeong, Kyung Ho Lee 2017-05-30
9647016 CMOS image sensors including vertical transistor Young-sun Oh, Kyung Ho Lee, Hee-Geun Jeong 2017-05-09
9608024 CMOS image sensor for reducing dead zone Seung Wook Lee, Yi-Tae Kim, Jong Eun Park, Kyung Ho Lee, Tae Hun Lee +1 more 2017-03-28
9609250 Unit pixels for image sensors and pixel arrays comprising the same Seung Wook Lee, Yi-Tae Kim, Young Woo Jung 2017-03-28
9595556 Image sensor for reducing crosstalk characteristic and method of manufacturing the same Bum Suk Kim 2017-03-14
9443898 Image sensors having reduced interference between pixels Young-sun Oh, Yi-Tae Kim, Kyung Ho Lee, Jun Suk Lee 2016-09-13