Branislav Petrovic
126Patents
12h-index
51Co-inventors
89Inventor score
Filing activity: May 15, 1978 → Jul 25, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7003275B1 | Agile frequency converter for multichannel systems using IF-RF level exhange and tunable filters | Electricity | 71 | Expired |
| US7386286B2 | High frequency low noise phase-frequency detector and phase noise reduction method and apparatus | Electricity | 53 | Active |
| US6215374A | Magnetically coupled resonators for achieving low cost narrow band pass filters having high selectivity, low insertion loss and improved out-of-band rejection | Electricity | 40 | Expired |
| US5109532A | Elimination of phase noise and drift incident to up and down conversion in a broadcast communication system | Electricity | 38 | Expired |
| US5659883A | Selection between separately received messages in diverse-frequency remote-control communication system | Electricity | 22 | Expired |
| US8300681B2 | Translational switching system and signal distribution system employing same | Electricity | 17 | Active |
| US7714760B2 | Apparatus and methods for direct quadrature sampling | Electricity | 16 | Active |
| US7078987B1 | Narrow band-pass tuned resonator filter topologies having high selectivity, low insertion loss and improved out-of-band rejection over extended frequency ranges | Electricity | 16 | Expired |
| US6847255B2 | Zero IF complex quadrature frequency discriminator and FM demodulator | Electricity | 13 | Expired |
| US4168064A | Thumb drum-paddle | Human Necessities | 13 | Expired |
| US6538532B2 | Magnetically coupled series-tuned air coil resonators having very low C/L ratios to achieve higher QL, lower insertion loss and improved out-of-band rejection | Electricity | 13 | Expired |
| US8086170B2 | Satellite signal frequency translation and stacking | Electricity | 12 | Active |
| USD259365S | Combined dental floss holder and tooth pick | General | 10 | Expired |
| US9203462B2 | Transmit energy leakage control in a receiver | Electricity | 10 | Active |
| US8345798B2 | Channel stacking system and method of operation | Electricity | 10 | Active |
| US6977556B1 | Rational frequency synthesizers | Electricity | 10 | Expired |
| US7005919B2 | Even order distortion elimination in push-pull or differential amplifiers and circuits | Electricity | 9 | Expired |
| US8009725B2 | Translational switching system and signal distribution system employing same | Electricity | 8 | Active |
| US8681890B2 | Method and apparatus for real time multiplexing with receiver and antenna array elements | Emerging Cross-Sectional Technologies | 8 | Active |
| US5216374A | Frequency synthesizer utilizing pulse-width modulation of digital VCO control signal | Electricity | 8 | Expired |
| US6982592B2 | Zero if complex quadrature frequency discriminator and FM demodulator | Electricity | 8 | Expired |
| US5032807A | Notch filter using helical transmission line and coaxial capacitor | Electricity | 7 | Expired |
| US10871575B2 | Multi-mode frequency compensation in mobile terminals | Electricity | 7 | Active |
| US9413476B2 | Satellite signal frequency translation and stacking | Electricity | 7 | Active |
| US7646264B2 | Varactor tunable RF filters having low distortion and high signal level capability | Electricity | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.