Joseph Berthold
13Patents
8h-index
10Co-inventors
69Inventor score
Filing activity: Mar 14, 1979 → Dec 6, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9124383B1 | High capacity fiber-optic integrated transmission and switching systems | Electricity | 34 | Active |
| US4242697A | Dielectrically isolated high voltage semiconductor devices | Emerging Cross-Sectional Technologies | 28 | Expired |
| US8983293B2 | Electro-optical switching fabric systems and methods | Electricity | 24 | Active |
| US7174096B2 | Method and system for providing protection in an optical communication network | Electricity | 19 | Expired |
| US9551836B2 | Optical switch fabric for data center interconnections | Electricity | 17 | Active |
| US7068873B2 | Optical cross connect apparatus and method | Electricity | 13 | Expired |
| US6434290B1 | Optical switch having substantially equal output powers | Electricity | 10 | Expired |
| US10194221B2 | High capacity fiber-optic integrated transmission and switching systems | Electricity | 8 | Active |
| US4587545A | High voltage dielectrically isolated remote gate solid-state switch | Electricity | 7 | Expired |
| US9576329B2 | Systems and methods for equipment installation, configuration, maintenance, and personnel training | Physics | 6 | Active |
| US9866929B2 | High capacity fiber-optic integrated transmission systems | Electricity | 5 | Active |
| US10425322B2 | Scalable broadband metro network architecture | Electricity | 4 | Active |
| US8204382B2 | Radio frequency-based optical transport network systems and methods | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.