Charles E. Kline
11Patents
5h-index
23Co-inventors
66Inventor score
Filing activity: May 22, 1986 → Nov 27, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4719322A | Radio housing and expandable chassis with integral keypad and acoustic speaker seal | Electricity | 41 | Expired |
| US7574361B2 | Radio audio indicator | Electricity | 13 | Active |
| US5086200A | Molded printed circuit for rotary switches | Electricity | 12 | Expired |
| US7952881B2 | Thermal-electrical assembly for a portable communication device | Electricity | 8 | Active |
| US9667297B1 | Apparatus and method for venting and sealing a portable communication device | Electricity | 7 | Active |
| US7977915B2 | Method and system for power management | Emerging Cross-Sectional Technologies | 4 | Active |
| US9806758B2 | Apparatus and method for venting and sealing a portable communication device | Electricity | 2 | Active |
| US10014898B2 | Housing assembly | Electricity | 1 | Active |
| US10601970B2 | Device for clearing liquid from an audio transducer | Electricity | 1 | Active |
| US9843355B2 | Apparatus and method for venting and sealing a portable communication device | Electricity | 0 | Active |
| US9052737B2 | Rotary control | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.