Artificial leather and method for producing the same
US-12529185-B2 · Jan 20, 2026 · US
This page is not indexed by search engines while we improve data quality.
Chen wei-ling patents
Chen wei-ling is listed as an inventor on 31 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen wei-ling |
| Total patents | 31 |
| First publication | Jan 22, 2015 |
| Latest publication | Jan 20, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Artificial leather having visual penetration and manufacturing method thereof
US-12472730-B2 · Nov 18, 2025 · US
Feedback control device and feedback control method for DC-to-DC converter
US-12374982-B2 · Jul 29, 2025 · US
Operation method of a power supply circuit
US-12287689-B2 · Apr 29, 2025 · US
Power converter
US-2024405673-A1 · Dec 5, 2024 · US
Operation method of a power supply circuit
US-2024385670-A1 · Nov 21, 2024 · US
FEEDBACK CONTROL DEVICE AND FEEDBACK CONTROL METHOD FOR DC-to-DC CONVERTER
US-2024333126-A1 · Oct 3, 2024 · US
Power converter and converting method with light loading state control
US-12088198-B2 · Sep 10, 2024 · US
Ramp generation in buck converters
US-11973425-B2 · Apr 30, 2024 · US
Artificial leather having visual penetration and manufacturing method thereof
US-2023102731-A1 · Mar 30, 2023 · US
Recent patents
Latest publications not already listed above.
Thermoplastic artificial leather and the manufacturing method thereof
US-2022364303-A1 · Nov 17, 2022 · US
Power converter and converting method
US-2022271662-A1 · Aug 25, 2022 · US
Power converter and converting method
US-2022271661-A1 · Aug 25, 2022 · US
Artificial leather and method for producing the same
US-2021262160-A1 · Aug 26, 2021 · US
Protein sensor and manufacturing method thereof
US-11099184-B2 · Aug 24, 2021 · US
Protein sensor and manufacturing method thereof
US-2021148901-A1 · May 20, 2021 · US
Data updating system, embedded electronic device and data updating method
US-10977026-B2 · Apr 13, 2021 · US
Knitted structure and manufacturing method thereof
US-2020315283-A1 · Oct 8, 2020 · US
Data updating system, embedded electronic device and data updating method
US-2020159519-A1 · May 21, 2020 · US
DC to DC converter with pulse width modulation and a clamping circuit for non-pulse width modulation control
US-10148176-B2 · Dec 4, 2018 · US
Electronic device and associated signal processing method
US-10122361-B2 · Nov 6, 2018 · US
Pulse width modulation device and dc-to-dc converter including the same
US-2018183331-A1 · Jun 28, 2018 · US
Electronic Device and Associated Signal Processing Method
US-2017324412-A1 · Nov 9, 2017 · US
Driver and driving control method for power converter
US-9787183-B2 · Oct 10, 2017 · US
Timing generator and timing signal generation method for power converter
US-9467044-B2 · Oct 11, 2016 · US
Integrated circuit with multi-functional parameter setting and multi-functional parameter setting method thereof
US-RE46138-E · Sep 6, 2016 · US
DC-DC converter, timing signal generating circuit, and operating method thereof
US-9270172-B2 · Feb 23, 2016 · US
Control circuit, time calculating unit, and operating method for control circuit
US-9231470-B2 · Jan 5, 2016 · US
Integrated circuit with multi-functional parameter setting and multi-functional parameter setting method thereof
US-9104213-B2 · Aug 11, 2015 · US
DC-DC converter and voltage conversion method thereof
US-9030184-B2 · May 12, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Novatek Microelectronics Corp | 11 |
| Upi Semiconductor Corp | 9 |
| San Fang Chemical Ind Co Ltd | 6 |
| Pegatron Corp | 2 |
| Univ Nat Taiwan Science & Technology | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02M3/158 | 13 |
| H02M3/156 | 7 |
| H02M1/0025 | 7 |
| H02M3/157 | 6 |
| H02M1/0048 | 6 |