Amplifier circuit
US-12573986-B2 · Mar 10, 2026 · US
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Shinjo Shintaro patents
Shinjo Shintaro is listed as an inventor on 52 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Shinjo Shintaro |
| Total patents | 52 |
| First publication | Oct 4, 2018 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Doherty amplifier
US-12512791-B2 · Dec 30, 2025 · US
Bias circuit and amplifier
US-12494748-B2 · Dec 9, 2025 · US
Power supply modulator and power supply modulation type amplifier
US-12483127-B2 · Nov 25, 2025 · US
High-frequency amplifier, radio communication device, and radar device
US-12456954-B2 · Oct 28, 2025 · US
Doherty amplifier
US-12451844-B2 · Oct 21, 2025 · US
Doherty amplifier and communication device
US-12328100-B2 · Jun 10, 2025 · US
Phase shifter comprising selectable first and second all-pass filters, where the all-pass filters include capacitors and inductors of determined values to achieve impedance matching
US-12323123-B2 · Jun 3, 2025 · US
Doherty amplifier and communication device
US-12176856-B2 · Dec 24, 2024 · US
Doherty amplifier and communication device
US-12176857-B2 · Dec 24, 2024 · US
Recent patents
Latest publications not already listed above.
Doherty amplifier
US-12160201-B2 · Dec 3, 2024 · US
Semiconductor device
US-12068384-B2 · Aug 20, 2024 · US
Amplifier
US-12028023-B2 · Jul 2, 2024 · US
High-frequency power amplifier
US-11923811-B2 · Mar 5, 2024 · US
Power supply modulation device, power supply modulation method, and power supply modulation-type amplifier
US-2023121001-A1 · Apr 20, 2023 · US
Phase shifter and phased array antenna device
US-2023106157-A1 · Apr 6, 2023 · US
Doherty amplifier
US-2023048682-A1 · Feb 16, 2023 · US
Amplifier circuit
US-2023026142-A1 · Jan 26, 2023 · US
Doherty amplifier
US-2023029039-A1 · Jan 26, 2023 · US
Power supply modulator and power supply modulation type amplifier
US-2022407416-A1 · Dec 22, 2022 · US
Doherty amplifier
US-2022407468-A1 · Dec 22, 2022 · US
High-frequency amplifier, radio communication device, and radar device
US-2022385246-A1 · Dec 1, 2022 · US
Bias circuit and amplifier
US-2022360234-A1 · Nov 10, 2022 · US
Doherty amplifier and communication device
US-2022239259-A1 · Jul 28, 2022 · US
Amplifier
US-11336233-B2 · May 17, 2022 · US
Semiconductor device
US-11276626-B2 · Mar 15, 2022 · US
Doherty amplifier
US-2022069776-A1 · Mar 3, 2022 · US
Doherty amplifier and communication device
US-2022021345-A1 · Jan 20, 2022 · US
Doherty amplifier and communication device
US-2022021346-A1 · Jan 20, 2022 · US
Amplifier
US-2021351748-A1 · Nov 11, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mitsubishi Electric Corp | 52 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H03F2200/451 | 41 |
| H03F1/0288 | 30 |
| H03F1/56 | 22 |
| H03F2200/387 | 18 |
| H03F3/211 | 18 |