Power RF switch
US-12587217-B2 · Mar 24, 2026 · US
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Jo Jong Wan patents
Jo Jong Wan is listed as an inventor on 40 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Jo Jong Wan |
| Total patents | 40 |
| First publication | May 13, 2021 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Indoor wireless positioning method based on variability feature, system and device therefor
US-12568464-B2 · Mar 3, 2026 · US
Power converter having improved zero current detecting feature
US-12542476-B2 · Feb 3, 2026 · US
Low noise amplifier
US-12542519-B2 · Feb 3, 2026 · US
High-precision temperature measurement circuit capable of performing easy calibration
US-2026016348-A1 · Jan 15, 2026 · US
Power supply apparatus for self-powered device and operation method thereof
US-12368321-B2 · Jul 22, 2025 · US
Power converter having improved zero current detecting feature
US-2025211087-A1 · Jun 26, 2025 · US
Zero current detection circuit and boost type power converter employing the same
US-2025158522-A1 · May 15, 2025 · US
Scalable analog pim module, method of controlling analog pim, signal processing circuit, and sensor device
US-2025085674-A1 · Mar 13, 2025 · US
Method of diagnosing vehicle considering weight of sensing element for motor in vehicle and system using the same
US-2025078585-A1 · Mar 6, 2025 · US
Recent patents
Latest publications not already listed above.
Artificial intelligence algorithm-based wireless charging system capable of high-speed response to environmental changes
US-2025070600-A1 · Feb 27, 2025 · US
Scalable analog PIM module, method of controlling analog PIM, signal processing circuit, and sensor device
US-12174595-B2 · Dec 24, 2024 · US
Artificial intelligence algorithm-based wireless charging system capable of high-speed response to environmental changes
US-12176726-B2 · Dec 24, 2024 · US
Biosignal processing apparatus based on intelligent control
US-12102451-B2 · Oct 1, 2024 · US
Method and energy harvesting system for extracting maximum power from input source
US-2024219870-A1 · Jul 4, 2024 · US
Power management apparatus based on user pattern and method
US-11991646-B2 · May 21, 2024 · US
Indoor wireless positioning method based on variability feature, system and device therefor
US-2024129890-A1 · Apr 18, 2024 · US
DC-DC converter with intelligent controller
US-11955888-B2 · Apr 9, 2024 · US
Phase difference control circuit
US-2024113854-A1 · Apr 4, 2024 · US
Method for monitoring failure of motor in a car based on scaling algorithm and system using the same
US-2024001939-A1 · Jan 4, 2024 · US
Method for monitoring failure of motor in a car based on clustering algorithm and system using the same
US-2023368591-A1 · Nov 16, 2023 · US
Power supply apparatus for self-powered device and operation method thereof
US-2023283106-A1 · Sep 7, 2023 · US
Scalable analog pim module, method of controlling analog pim, signal processing circuit, and sensor device
US-2023185252-A1 · Jun 15, 2023 · US
Digitally controlled rf power amplifier
US-2023188103-A1 · Jun 15, 2023 · US
Power rf switch
US-2023155613-A1 · May 18, 2023 · US
Low noise amplifier
US-2023155557-A1 · May 18, 2023 · US
Maximum power point tracking apparatus for energy harvesting system and maximum power point tracking control method
US-11635780-B2 · Apr 25, 2023 · US
Current sensor capable of automatic adjustment of offset voltage
US-11598793-B2 · Mar 7, 2023 · US
Artificial intelligence algorithm-based wireless charging system capable of high-speed response to environmental changes
US-2023014594-A1 · Jan 19, 2023 · US
Power supply apparatus with dynamic scaling feature of switching frequency
US-11469658-B2 · Oct 11, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Skaichips Co Ltd | 40 |
| Research & Business Found Sungkyunkwan Univ | 40 |
| Skaichipsco Ltd | 2 |
| Research & Business Foundation Sungkyungkwan Univ | 1 |
| Research &Business Foundation Sungkyunkwan Univ | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02M3/157 | 10 |
| H02J50/001 | 8 |
| H02M3/158 | 7 |
| H02M1/0009 | 7 |
| G06N20/00 | 6 |