Edem Ibragimov
21Patents
8h-index
21Co-inventors
75Inventor score
Filing activity: Nov 30, 2000 → Jan 20, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8565621B2 | Quadrature time skew detection for coherent optical signals | Electricity | 37 | Active |
| US7016406B1 | Adaptation structure and methods for analog continuous time equalizers | Electricity | 31 | Expired |
| US6542650B2 | Polarization-mode dispersion emulator | Physics | 21 | Expired |
| US7339988B1 | Channel monitoring and identification and performance monitoring in a flexible high speed signal processor engine | Electricity | 15 | Expired |
| US8032025B2 | Polarization monitoring in polarization division multiplexing in optical communications | Electricity | 12 | Active |
| US7035330B2 | Decision feedback equalizer with dynamic feedback control | Electricity | 11 | Expired |
| US7394849B2 | Decision feedback equalizer with dynamic feedback control | Electricity | 10 | Active |
| US7266145B2 | Adaptive signal equalizer with adaptive error timing and precursor/postcursor configuration control | Electricity | 8 | Expired |
| US8428183B2 | In-phase and quadrature pattern alignment for quadrature phase shift keying optical transmitters | Electricity | 8 | Active |
| US6922440B2 | Adaptive signal latency control for communications systems signals | Electricity | 8 | Expired |
| US7421021B2 | Adaptive signal equalizer with adaptive error timing and precursor/postcursor configuration control | Electricity | 3 | Active |
| US7505515B1 | Accurate timing alignments for decision directed continuous time equalizers | Electricity | 2 | Active |
| US6822747B1 | Methods and apparatus for chromatic dispersion compensation | Physics | 2 | Expired |
| US7120193B2 | Decision feedback equalizer with dynamic feedback control | Electricity | 2 | Expired |
| US7627031B2 | Adaptive signal latency control for communications systems signals | Electricity | 1 | Active |
| US11811460B2 | Analog coherent signal processing systems and methods | Electricity | 1 | Active |
| US11233574B2 | Analog coherent signal processing systems and methods | Electricity | 1 | Active |
| US7379495B2 | Adaptive signal latency control for communications systems signals | Electricity | 1 | Expired |
| US7561617B1 | Channel monitoring and identification and performance monitoring in a flexible high speed signal processor engine | Electricity | 0 | Active |
| US8437632B2 | Polarization monitoring in polarization division multiplexing in optical communications | Electricity | 0 | Active |
| US10771162B2 | Coherent optical receiver with improved noise performance for optical fiber communication links | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.