John C. Chamberlain
55Patents
13h-index
41Co-inventors
84Inventor score
Filing activity: Jun 7, 1982 → May 29, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8917964B2 | Composite communications cables having a fiber optic component located adjacent an outer surface of the central conductor of a coaxial cable component and related methods | Physics | 233 | Active |
| US5448670A | Elliptical aerial self-supporting fiber optic cable and associated apparatus and methods | Electricity | 83 | Expired |
| US9448576B2 | Programmable power supplies for cellular base stations and related methods of reducing power loss in cellular systems | Emerging Cross-Sectional Technologies | 50 | Active |
| US10025335B2 | Programmable power supplies for cellular base stations and related methods of reducing power loss in cellular systems | Emerging Cross-Sectional Technologies | 27 | Active |
| US9759880B2 | Capacitive-loaded jumper cables, shunt capacitance units and related methods for enhanced power delivery to remote radio heads | Electricity | 22 | Active |
| US9281866B2 | Methods for enhanced power delivery to tower-mounted and other remotely-mounted remote radio heads and related systems and power cables | Emerging Cross-Sectional Technologies | 20 | Active |
| US4947469A | Resistive fault location method and device for use on electrical cables | Physics | 19 | Expired |
| US10782720B2 | Programmable power supplies for cellular base stations and related methods of reducing power loss in cellular systems | Emerging Cross-Sectional Technologies | 17 | Active |
| US4462702A | Dot matrix line printer | Performing Operations; Transporting | 16 | Expired |
| US9964722B2 | Capacitive-loaded jumper cables, shunt capacitance units and related methods for enhanced power delivery to remote radio heads | Electricity | 15 | Active |
| US4695128A | Fiber optic cable | Physics | 14 | Expired |
| US10394265B2 | Programmable power supplies for cellular base stations and related methods of reducing power loss in cellular systems | Emerging Cross-Sectional Technologies | 13 | Active |
| US10423180B2 | Programmable power supplies for cellular base stations and related methods of reducing power loss in cellular systems | Emerging Cross-Sectional Technologies | 13 | Active |
| US4513661A | Dot matrix line printer | Performing Operations; Transporting | 10 | Expired |
| US5293678A | Method for upgrading and converting a coaxial cable with a fiber optic cable | Emerging Cross-Sectional Technologies | 9 | Expired |
| US11294409B2 | Methods and equipment for reducing power loss in cellular systems | Emerging Cross-Sectional Technologies | 8 | Active |
| US6441564B1 | High efficacy pulsed, dimmable high pressure cesium lamp | Electricity | 7 | Expired |
| US9837185B2 | Mounting systems for power, communication and fiber optic cables | Physics | 7 | Active |
| US10281939B2 | Methods and equipment for reducing power loss in cellular systems | Emerging Cross-Sectional Technologies | 7 | Active |
| US5793590A | Coaxial cable protection device | Electricity | 7 | Expired |
| US8920193B2 | Preconnectorized coaxial cable connector apparatus | Emerging Cross-Sectional Technologies | 5 | Active |
| US4625638A | Dot matrix line printer | Performing Operations; Transporting | 5 | Expired |
| US7339330B2 | Methods and circuits for instant hot restart of high intensity discharge lamps | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10567080B2 | Concentric fiber for space-division multiplexed optical communications and method of use | Electricity | 3 | Active |
| US11275395B2 | Programmable power supplies for cellular base stations and related methods of reducing power loss in cellular systems | Emerging Cross-Sectional Technologies | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.