Average Co-Inventor Count = 3.74
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Shanghai Bright Power Semiconductor Co., Ltd. (11 from 43 patents)
2. Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd. (3 from 9 patents)
3. Bcd Semiconductor Manufacturing Limited (1 from 42 patents)
4. Stmicroelectronics R&d (shanghai) Co. Ltd. (1 from 21 patents)
16 patents:
1. 12249900 - Control circuit, control chip and power supply device
2. 12249919 - Control circuit, system and method for switched-mode power supply
3. 12155316 - Control circuit for an isolated power supply
4. 12088192 - Controller chip for a flyback converter, corresponding flyback converter and switched-mode power supply system
5. 12062975 - Output short-circuit protection method, power management chip and switched-mode power supply
6. 12021449 - Control circuit with high power factor and AC/DC converter
7. 11929684 - Isolated power supply control circuits, isolated power supply and control method thereof
8. 11909300 - Switch-mode power supply (SMPS) controller, SMPS system and power supply method for SMPS system
9. 11799379 - Control circuit, system and method for switched-mode power supply
10. 11737180 - Control circuit, chip and control method
11. 11303197 - Low pass filter, switch control circuit, driving system, chip and method
12. 9991787 - Fast startup control circuit for switch mode power supply
13. 9748834 - Fast startup control circuit for switch mode power supply
14. 9293981 - Fast startup control circuit for switch mode power supply
15. 8804380 - Zero standby switching power supply solution