Patents/Inventors

Chunping Song

Palo Alto, CAUS13 patents

13 Patents

US125678042026
Switching Scheme for Operating a Three-level Buck Converter in a Two-level Buck Converter Mode
Qualcomm Incorporated
0 cites
US125490992026
Hybrid Voltage Divider and Buck Converter Circuit
QUALCOMM Incorporated
0 cites
US124517172025
Adaptive Multi-mode Charging
QUALCOMM Incorporated
0 cites
US123883612025
Battery Charging Circuit and Methods for Trickle Charging and Precharging a Dead Multi-cell-in-series Battery
QUALCOMM Incorporated
0 cites
US122377712025
Three-level Buck Converter Configurable for Two-level Buck Converter Mode Operation
QUALCOMM Incorporated
0 cites
US120629382024
Parallel Charging
QUALCOMM Incorporated
0 cites
US119237152024
Adaptive Multi-mode Charging
QUALCOMM Incorporated
0 cites
US118312412023
Three-level Buck Converter Configurable for Two-level Buck Converter Mode Operation
QUALCOMM Incorporated
0 cites
US116506442023
Universal Serial Bus (USB) Type-c and Power Delivery Port with Scalable Power Architecture
QUALCOMM Incorporated
0 cites
US116060312023
Power Supply Circuit with Low Quiescent Current in Bypass Mode
QUALCOMM Incorporated
0 cites
US116060322023
Adaptive Combination Power Supply Circuit and Charging Architecture
QUALCOMM Incorporated
0 cites
US115579642023
High-efficiency Low-ripple Burst Mode for a Charge Pump
QUALCOMM Incorporated
0 cites
US115458972023
Gate Driver Power-saving Method for Switched-mode Power Supplies in Pulse-skipping Mode
QUALCOMM Incorporated
0 cites