Audio amplification system and method thereof
US-2025293645-A1 · Sep 18, 2025 · US
Lin Che-Hung is listed as an inventor on 34 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lin Che-Hung |
| Total patents | 34 |
| First publication | Nov 3, 2015 |
| Latest publication | Sep 18, 2025 |
Publications ranked by popularity score, then publication date.
US-2025293645-A1 · Sep 18, 2025 · US
US-12382611-B2 · Aug 5, 2025 · US
US-12255589-B2 · Mar 18, 2025 · US
US-2024389276-A1 · Nov 21, 2024 · US
US-11988246-B2 · May 21, 2024 · US
US-2024162867-A1 · May 16, 2024 · US
US-11973164-B2 · Apr 30, 2024 · US
US-2024136469-A1 · Apr 25, 2024 · US
US-11870007-B2 · Jan 9, 2024 · US
US-2023340979-A1 · Oct 26, 2023 · US
Latest publications not already listed above.
US-2023198482-A1 · Jun 22, 2023 · US
US-2023155056-A1 · May 18, 2023 · US
US-11575070-B2 · Feb 7, 2023 · US
US-11411537-B2 · Aug 9, 2022 · US
US-11283414-B2 · Mar 22, 2022 · US
US-11277105-B2 · Mar 15, 2022 · US
US-2022029054-A1 · Jan 27, 2022 · US
US-11145789-B2 · Oct 12, 2021 · US
US-11121288-B2 · Sep 14, 2021 · US
US-11114984-B2 · Sep 7, 2021 · US
US-2021226591-A1 · Jul 22, 2021 · US
US-2021202794-A1 · Jul 1, 2021 · US
US-2021152128-A1 · May 20, 2021 · US
US-11004486-B2 · May 11, 2021 · US
US-2021135049-A1 · May 6, 2021 · US
US-2021067106-A1 · Mar 4, 2021 · US
US-2020252030-A1 · Aug 6, 2020 · US
US-2020227597-A1 · Jul 16, 2020 · US
US-10641274-B2 · May 5, 2020 · US
US-2020135244-A1 · Apr 30, 2020 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Realtek Semiconductor Corp | 14 |
| Epistar Corp | 9 |
| Delta Electronics Inc | 4 |
| Quanta Comp Inc | 4 |
| Lextar Electronics Corp | 2 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H03F2200/03 | 12 |
| H03F3/187 | 10 |
| H10H20/814 | 9 |
| H10H20/813 | 9 |
| H01L33/08 | 9 |