Inventor · Westford, MA, US

Baoxing Chen

63Patents
17h-index
46Co-inventors
84Inventor score

Filing activity: Dec 4, 1998 → Jan 9, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6873065B2 Non-optical signal isolator Emerging Cross-Sectional Technologies 214 Expired
US6262600A Isolator for transmitting logic signals across an isolation barrier Electricity 156 Expired
US7075329B2 Signal isolators using micro-transformers Electricity 150 Expired
US6525566B2 Isolator for transmitting logic signals across an isolation barrier Electricity 89 Expired
US6903578B2 Logic isolator Electricity 73 Expired
US6922080B2 Logic isolator for transmitting periodic signals across an isolation barrier Electricity 71 Expired
US6087882A Ultra-low power magnetically coupled digital isolator using spin valve resistors Electricity 52 Expired
US7545059B2 Chip-scale coils and isolators based thereon Electricity 48 Active
US7489526B2 Power and information signal transfer using micro-transformers Electricity 46 Expired
US7692444B2 Signal isolators using micro-transformers Electricity 44 Active
US7719305B2 Signal isolator using micro-transformers Electricity 35 Active
US8558344B2 Small size and fully integrated power converter with magnetics on chip Emerging Cross-Sectional Technologies 32 Active
US7920010B2 Signal isolators using micro-transformers Electricity 32 Active
US7683654B2 Signal isolators using micro-transformers Electricity 28 Active
US7706154B2 Power and information signal transfer using micro-transformers Electricity 27 Active
US8736343B2 Signal isolators using micro-transformers Electricity 23 Active
US7558080B2 Power converter system Emerging Cross-Sectional Technologies 21 Expired
US9660848B2 Methods and structures to generate on/off keyed carrier signals for signal isolators Electricity 17 Active
US8084894B2 Solid state relay Electricity 17 Active
US7613016B2 Power and information signal transfer using micro-transformers Electricity 16 Active
US8786393B1 Step up or step down micro-transformer with tight magnetic coupling Emerging Cross-Sectional Technologies 15 Active
US7548440B2 Power and information signal transfer using micro-transformers Electricity 15 Active
US7983059B2 High frequency power converter based on transformers Electricity 15 Active
US10003267B1 Isolated DC-DC converter with an H-bridge circuit Emerging Cross-Sectional Technologies 13 Active
US9380705B2 Laterally coupled isolator devices Electricity 11 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.