Semiconductor memory device performing a multiplication and accumulation operation
US-12444467-B2 · Oct 14, 2025 · US
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Cho Seonghwan patents
Cho Seonghwan is listed as an inventor on 23 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cho Seonghwan |
| Total patents | 23 |
| First publication | Feb 16, 2016 |
| Latest publication | Oct 14, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Apparatus for correcting duty-cycle and phase errors of quadrature signals and method therefor
US-2025317127-A1 · Oct 9, 2025 · US
Semiconductor device performing a multiplication and accumulation operation
US-2024028297-A1 · Jan 25, 2024 · US
Semiconductor device including a memory array performing a multiplication and accumulation (MAC) operation using capacitors
US-11881243-B2 · Jan 23, 2024 · US
Semiconductor memory device performing a multiplication and accumulation operation
US-2024013835-A1 · Jan 11, 2024 · US
Band-pass analog-to-digital converter using bidirectional voltage-controlled oscillator
US-11838028-B2 · Dec 5, 2023 · US
MAC operating device and method for processing machine learning algorithm
US-11803354-B2 · Oct 31, 2023 · US
Nonvolatile memory device performing a multiplication and accumulation operation
US-11526739-B2 · Dec 13, 2022 · US
Band-pass analog-to-digital converter using bidirectional voltage-controlled oscillator
US-2022376697-A1 · Nov 24, 2022 · US
Semiconductor device performing a multiplication and accumulation operation
US-2022336001-A1 · Oct 20, 2022 · US
Recent patents
Latest publications not already listed above.
Nonvolatile memory device performing a multiplicaiton and accumulation operation
US-11397561-B2 · Jul 26, 2022 · US
Semiconductor device performing a multiplication and accumulation operation
US-11379187-B2 · Jul 5, 2022 · US
Mac operating device and method for processing machine learning algorithm
US-2022206756-A1 · Jun 30, 2022 · US
Semiconductor device performing a multiplication and accumulation operation
US-2021089273-A1 · Mar 25, 2021 · US
Nonvolatile memory device performing a multiplicaiton and accumulation operation
US-2021072956-A1 · Mar 11, 2021 · US
Nonvolatile memory device performing a multiplication and accumulation operation
US-2021073621-A1 · Mar 11, 2021 · US
Asynchronous clock signal generator and semiconductor device for correcting multi-phase signals using asynchronous clock signal
US-10566961-B2 · Feb 18, 2020 · US
Asynchronous clock signal generator and semiconductor device for correcting multi-phase signals using asynchronous clock signal
US-2019181846-A1 · Jun 13, 2019 · US
Asynchronous clock signal generator and semiconductor device for correcting multi-phase signals using asynchronous clock signal
US-10250243-B2 · Apr 2, 2019 · US
Asynchronous clock signal generator and semiconductor device for correcting multi-phase signals using asynchronous clock signal
US-2018175843-A1 · Jun 21, 2018 · US
Semiconductor device
US-9490788-B2 · Nov 8, 2016 · US
Semiconductor device
US-2016149563-A1 · May 26, 2016 · US
Techniques for efficient radio frequency power amplifier
US-9264005-B1 · Feb 16, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sk Hynix Inc | 17 |
| Korea Advanced Inst Sci & Tech | 17 |
| Korea Advanced Institute Of Science And Tech Kaist | 4 |
| Korea Advanced Instirute Of Science And Tech | 1 |
| Marvell Int Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F7/5443 | 11 |
| G06N3/063 | 9 |
| G06F2207/4814 | 8 |
| G11C11/54 | 8 |
| G11C7/1006 | 7 |