John C. Baldwin
13Patents
4h-index
21Co-inventors
56Inventor score
Filing activity: Feb 12, 2010 → Dec 23, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9214967B2 | Circuits and methods for reducing insertion loss effects associated with radio-frequency power couplers | Electricity | 34 | Active |
| US9660609B2 | Devices and methods related to stacked duplexers | Electricity | 28 | Active |
| US11245432B2 | Radio frequency device with integrated antenna tuner and multiplexer | Electricity | 9 | Active |
| US8844011B2 | IP multimedia subsystem user identity handling method and apparatus | Electricity | 5 | Active |
| US9954562B2 | Circuits and methods related to radio-frequency power couplers | Electricity | 3 | Active |
| US10396753B2 | Stacked wafer-level packaging devices | Electricity | 3 | Active |
| US11588512B2 | Radio frequency device with integrated antenna tuner and multiplexer | Electricity | 1 | Active |
| US11546019B2 | Apparatus for minimizing electromagnetic coupling between surface mount device inductors | Electricity | 0 | Active |
| US11765814B2 | Devices and methods related to nested filters | Emerging Cross-Sectional Technologies | 0 | Active |
| US10727893B2 | Reconfigurable front-end module for carrier aggregation | Electricity | 0 | Active |
| US12431919B2 | Method for optimizing low-band-low-band carrier-aggregation transmit and receive performance | Electricity | 0 | Active |
| US12191932B2 | Apparatus for minimizing electromagnetic coupling between surface mount device inductors | Electricity | 0 | Active |
| US9357026B2 | Presentity authorization of buddy subscription in a communication system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.