Deborah A. Gruenhagen
13Patents
3h-index
34Co-inventors
56Inventor score
Filing activity: Sep 30, 2005 → Jun 9, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7668332B2 | Audio porting assembly | Electricity | 17 | Active |
| US7574361B2 | Radio audio indicator | Electricity | 13 | Active |
| US9800965B2 | Multi-microphone porting and venting structure for a communication device | Electricity | 3 | Active |
| US10818577B2 | Microphone packaging for a portable communication device | Emerging Cross-Sectional Technologies | 2 | Active |
| US11082774B2 | Bottom ported MEMS microphone with additional port for verification of environmental seal | Electricity | 2 | Active |
| US9380139B2 | Speaker and keypad assembly for a portable communication device | Electricity | 2 | Active |
| US10341752B2 | Removable cartridge for insertion into portable communications device | Electricity | 1 | Active |
| US7933427B2 | Method and system for equal acoustics porting | Electricity | 1 | Active |
| US8682017B2 | Method and system for equal acoustics porting | Electricity | 1 | Active |
| US9930435B2 | Internal vent structure for waterproof microphone acoustic cavity | Electricity | 1 | Active |
| US11915473B2 | Hybrid operation of license plate recognition (LPR) camera for infrastructure monitoring | Electricity | 0 | Active |
| US11882395B2 | Device with a microphone and a condensation collection apparatus to prevent migration of condensation to the microphone | Electricity | 0 | Active |
| US8320585B2 | Radio with dual sided audio | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.