Inventor
CAI CHAOFENG
CN12 patents
⚠️ This page may combine multiple inventors who share the name “CAI CHAOFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELTA ELECTRONICS SHANGHAI CO
11 patentsUS11664157B2May 30, 2023
Magnetic element and method for manufacturing same
DELTA ELECTRONICS SHANGHAI CO10 citations85
US10985645B2Apr 20, 2021
Alternatingly-switched parallel circuit, integrated power module and integrated power package
DELTA ELECTRONICS SHANGHAI CO3 citations72
US10198020B2Feb 5, 2019
Interleaved parallel circuit, integrated power module and integrated power chip
DELTA ELECTRONICS SHANGHAI CO4 citations72
US11978584B2May 7, 2024
Magnetic element and method for manufacturing same
DELTA ELECTRONICS SHANGHAI CO0 citations62
US10620654B2Apr 14, 2020
Alternatingly-switched parallel circuit, integrated power module and integrated power package
DELTA ELECTRONICS SHANGHAI CO1 citations62
US12159749B2Dec 3, 2024
Transformer module and power module
DELTA ELECTRONICS SHANGHAI CO0 citations61
US12106895B2Oct 1, 2024
Transformer module and power module
DELTA ELECTRONICS SHANGHAI CO0 citations61
US11842847B2Dec 12, 2023
Transformer module and power module
DELTA ELECTRONICS SHANGHAI CO0 citations61
US11450480B2Sep 20, 2022
Transformer module and power module
DELTA ELECTRONICS SHANGHAI CO0 citations61
US12394555B2Aug 19, 2025
Transformer module and power module
DELTA ELECTRONICS SHANGHAI CO0 citations51
US12080465B2Sep 3, 2024
Transformer module and power module
DELTA ELECTRONICS SHANGHAI CO0 citations51