Bidirectional voltage conversion device
US-2025253776-A1 · Aug 7, 2025 · US
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Cheng Stone patents
Cheng Stone is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cheng Stone |
| Total patents | 14 |
| First publication | Apr 30, 2015 |
| Latest publication | Aug 7, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Fast charging driver
US-12155256-B2 · Nov 26, 2024 · US
Inductive resonant wireless charging system, resonant wireless charging transmitting device, wireless charging relay device and inductive wireless charging receiving device
US-12088114-B2 · Sep 10, 2024 · US
Power module
US-2023143658-A1 · May 11, 2023 · US
Power module
US-11646732-B1 · May 9, 2023 · US
Synchronous buck converter using a single gate drive control
US-2023093515-A1 · Mar 23, 2023 · US
Control method of a minimum power input
US-11569696-B2 · Jan 31, 2023 · US
Fast charging driver
US-2022385093-A1 · Dec 1, 2022 · US
Inductive resonant wireless charging system, resonant wireless charging transmitting device, wireless charging relay device and inductive wireless charging receiving device
US-2022344975-A1 · Oct 27, 2022 · US
Control method of a minimum power input
US-2022285999-A1 · Sep 8, 2022 · US
Recent patents
Latest publications not already listed above.
Voltage-controlled varied frequency pulse width modulator
US-11387824-B1 · Jul 12, 2022 · US
Communication system between electric bikes and communication method thereof
US-9271328-B2 · Feb 23, 2016 · US
Sun tracking mechanism
US-2015128930-A1 · May 14, 2015 · US
Communication system between electric bikes and communication method thereof
US-2015120131-A1 · Apr 30, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| National Yang Ming Chiao Tung Univ | 11 |
| Univ Nat Chiao Tung | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02J50/12 | 5 |
| H02J50/40 | 4 |
| H10D62/8503 | 3 |
| H02M1/08 | 3 |
| Y02B70/10 | 3 |