Multi-output converter and control circuit thereof
US-2025373166-A1 · Dec 4, 2025 · US
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Li En patents
Li En is listed as an inventor on 27 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li En |
| Total patents | 27 |
| First publication | Jan 15, 2015 |
| Latest publication | Dec 4, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Golf cart
US-D1100741-S · Nov 4, 2025 · US
Golf cart
US-D1100742-S · Nov 4, 2025 · US
Managing interactions with multiple artificial intelligence chatbots
US-2025337701-A1 · Oct 30, 2025 · US
Golf cart
US-D1096512-S · Oct 7, 2025 · US
All-terrain vehicle
US-D1039443-S · Aug 20, 2024 · US
All-terrain vehicle
US-D1039442-S · Aug 20, 2024 · US
Kart
US-D1034317-S · Jul 9, 2024 · US
All-terrain vehicle
US-D1028795-S · May 28, 2024 · US
Systems and methods for data insight generation and display
US-11989174-B2 · May 21, 2024 · US
Recent patents
Latest publications not already listed above.
Golf cart
US-D1002433-S · Oct 24, 2023 · US
Method, system and device for multi-label object detection based on an object detection network
US-11429818-B2 · Aug 30, 2022 · US
Video processing method, video processing device, and storage medium
US-11412292-B2 · Aug 9, 2022 · US
Carrier mechanism for walking on line
US-11283247-B2 · Mar 22, 2022 · US
Carrier mechanism for walking on line
US-2022045489-A1 · Feb 10, 2022 · US
Video processing method, video processing device, and storage medium
US-2021243493-A1 · Aug 5, 2021 · US
Systems and methods for data insight generation and display
US-2021240702-A1 · Aug 5, 2021 · US
Method, system and device for multi-label object detection based on an object detection network
US-2021224609-A1 · Jul 22, 2021 · US
Method, device, and storage medium for displaying a dynamic special effect
US-11012740-B2 · May 18, 2021 · US
Video processing method, video processing device, and storage medium
US-2019132642-A1 · May 2, 2019 · US
Peak sample circuit for AC voltage and method thereof
US-9577514-B2 · Feb 21, 2017 · US
Switch mode power supply, control circuit and associated control method
US-9362830-B2 · Jun 7, 2016 · US
Load detecting circuits and the method thereof
US-9252766-B2 · Feb 2, 2016 · US
AC signal detector and the method thereof
US-9201102-B2 · Dec 1, 2015 · US
Discharge circuits for EMI filters capacitors and methods thereof
US-9148049-B2 · Sep 29, 2015 · US
Off time control method for switching regulator
US-8971061-B2 · Mar 3, 2015 · US
Peak sample circuit for ac voltage and method thereof
US-2015016154-A1 · Jan 15, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Zhejiang Taotao Vehicles Co Ltd | 8 |
| Chengdu Monolithic Power Sys | 7 |
| Inst Automation Cas | 4 |
| Tencent Tech Shenzhen Co Ltd | 4 |
| Microstrategy Inc | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06T11/23 | 4 |
| G06T11/10 | 4 |
| H04N21/4312 | 4 |
| H04N21/44008 | 4 |
| H04N21/4788 | 4 |