Schottky-barrier photodetector device with germanium and image sensor including the photodetector device
US-2025234672-A1 · Jul 17, 2025 · US
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Cho Kyungsang patents
Cho Kyungsang is listed as an inventor on 54 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cho Kyungsang |
| Total patents | 54 |
| First publication | Jun 4, 2015 |
| Latest publication | Jul 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Ge-BASED INFRARED DETECTOR AND ELECTRONIC DEVICE INCLUDING THE SAME
US-2025228019-A1 · Jul 10, 2025 · US
Ge-based short wavelength infrared sensor, method of manufacturing the same, and electronic apparatus including ge-based short wavelength infrared sensor
US-2025160008-A1 · May 15, 2025 · US
Optoelectric device and electronic device including the same
US-2025063840-A1 · Feb 20, 2025 · US
Method of producing quantum dot, quantum dot produced by the same, and photodevice comprising the quantum dot
US-2025011648-A1 · Jan 9, 2025 · US
Optoelectric device and electronic device including the same
US-12166052-B2 · Dec 10, 2024 · US
Method of producing quantum dot, quantum dot produced by the same, and photodevice comprising the quantum dot
US-12122951-B2 · Oct 22, 2024 · US
Light sensing device and method of manufacturing the same, image sensor including light sensing device, and electronic apparatus including image sensor
US-2024243216-A1 · Jul 18, 2024 · US
Filter array, spectral detector including the filter array and spectrometer employing the spectral detector
US-11913832-B2 · Feb 27, 2024 · US
Opto-electronic device and image sensor including the same
US-11862743-B2 · Jan 2, 2024 · US
Recent patents
Latest publications not already listed above.
Opto-electronic device having junction field-effect transistor structure and method of manufacturing the same
US-11670665-B2 · Jun 6, 2023 · US
Terahertz wave-visible light conversion device and image sensing device including the same
US-2023163154-A1 · May 25, 2023 · US
Opto-electronic device and image sensor including the same
US-11646393-B2 · May 9, 2023 · US
Quantum dot film, method for producing quantum dot film, opto-electronic device including quantum dot film, and image sensor including opto-electronic device
US-2023136511-A1 · May 4, 2023 · US
Optoelectric device and electronic device including the same
US-2023028578-A1 · Jan 26, 2023 · US
Method of producing quantum dot, quantum dot produced by the same, and photodevice comprising the quantum dot
US-2022298414-A1 · Sep 22, 2022 · US
Opto-electronic device and image sensor including the same
US-2022262968-A1 · Aug 18, 2022 · US
Opto-electronic device having junction field-effect transistor structure and image sensor including the opto-electronic device
US-11302740-B2 · Apr 12, 2022 · US
Filter array, spectral detector including the filter array and spectrometer employing the spectral detector
US-2021389177-A1 · Dec 16, 2021 · US
Opto-electronic device and image sensor including the same
US-2021376190-A1 · Dec 2, 2021 · US
Filter array, spectral detector including the filter array and spectrometer employing the spectral detector
US-11137286-B2 · Oct 5, 2021 · US
Optical filter and spectrometer including sub-wavelength double grating structure, and optical apparatus including the optical filter and spectrometer
US-2021255037-A1 · Aug 19, 2021 · US
Opto-electronic device having junction field-effect transistor structure and method of manufacturing the same
US-2021249453-A1 · Aug 12, 2021 · US
Opto-electronic device having junction field-effect transistor structure and image sensor including the opto-electronic device
US-2021249465-A1 · Aug 12, 2021 · US
Optoelectric device
US-2021126159-A1 · Apr 29, 2021 · US
Optical filter and spectrometer including sub-wavelength reflector, and electronic apparatus including the spectrometer
US-10976477-B2 · Apr 13, 2021 · US
Light filter and spectrometer including the light filter
US-10962412-B2 · Mar 30, 2021 · US
Light filter and spectrometer including the light filter
US-2020173850-A1 · Jun 4, 2020 · US
Optical filter and spectrometer including sub-wavelength reflector, and electronic apparatus including the spectrometer
US-2020073033-A1 · Mar 5, 2020 · US
Light filter and spectrometer including the light filter
US-2020073032-A1 · Mar 5, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Electronics Co Ltd | 54 |
| Research & Business Found Sungkyunkwan Univ | 3 |
| Cheongju Univ Industry & Academy Cooperation Foundation | 2 |
| Ajou Univ Ind Acad Coop Found | 2 |
| Univ Yonsei Iacf | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10F77/1433 | 15 |
| B82Y20/00 | 13 |
| G01J3/2803 | 13 |
| G01J3/0229 | 13 |
| G01J2003/1213 | 11 |