Bridgeless power factor correction converter with zero current detection circuit
US-10630168-B1 · Apr 21, 2020 · US
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Ye Wanfu patents
Ye Wanfu is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ye Wanfu |
| Total patents | 13 |
| First publication | Mar 5, 2015 |
| Latest publication | Apr 21, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Switching controller circuit
US-10027219-B1 · Jul 17, 2018 · US
Bidirectional communication demodulation for wireless charging system
US-9960643-B2 · May 1, 2018 · US
Wireless power transmitters with wide input voltage range and methods of their operation
US-9843219-B2 · Dec 12, 2017 · US
System and method for updating firmware in real-time
US-9690572-B2 · Jun 27, 2017 · US
Counter based circuit for measuring movement of an object
US-9647606-B2 · May 9, 2017 · US
Wireless power transmitters with wide input voltage range and methods of their operation
US-2017077740-A1 · Mar 16, 2017 · US
System and method for updating firmware in real-time
US-2017017485-A1 · Jan 19, 2017 · US
Wireless power transmitters with wide input voltage range and methods of their operation
US-9509168-B2 · Nov 29, 2016 · US
Bidirectional communication demodulation for wireless charging system
US-2016336785-A1 · Nov 17, 2016 · US
Recent patents
Latest publications not already listed above.
Counter based circuit for measuring movement of an object
US-2016320205-A1 · Nov 3, 2016 · US
Bask demodulator and method for demodulating bask modulated signal
US-9093954-B2 · Jul 28, 2015 · US
Wireless power transmitters with wide input voltage range and methods of their operation
US-2015061577-A1 · Mar 5, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Freescale Semiconductor Inc | 11 |
| Nxp Usa Inc | 5 |
| Ye Wanfu | 1 |
| Gao Xiang | 1 |
| Hou Dongpeng | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02J50/80 | 6 |
| H02J7/025 | 6 |
| H02J50/12 | 4 |
| Y02B70/10 | 2 |
| G01D5/2451 | 2 |