Location History:
- Abbiategrassso, IT (2019)
- Abbiategrasso, IT (2019)
Company Filing History:
Years Active: 2019
Title: Innovations of Antonello Di Fresco
Introduction
Antonello Di Fresco is a notable inventor based in Abbiategrasso, Italy. He has made significant contributions to the field of electronics, particularly in the area of transceiver technology. With a total of two patents to his name, Di Fresco's work showcases his expertise and innovative spirit.
Latest Patents
Di Fresco's latest patents include a method for self-measurement of phase interpolator non-linearity in a transceiver. This invention features a circuit that includes a transmitter configured to transmit a clock pattern based on a transmit clock. It also includes a receiver that samples the clock pattern to generate a bit pattern, where there is a non-zero frequency difference between the transmit clock and the receive clock. Additionally, a phase interpolator is designed to add a phase shift to a source clock, supplying either the transmit clock or the receive clock. A test circuit applies adjustments to the phase shift over time, determining the phase distribution of the phase interpolator based on changes in the bit pattern.
Another significant patent is for a circuit and method of implementing a bursty clock and data recovery circuit using an eyescan detection circuit. This circuit comprises a phase detector circuit with a detector that receives a sum of an oscillator phase and a phase error. It also includes a second sample selector that generates output data and an eye detection circuit that compares outputs to determine how much an eye is open for multiple channels. This method enhances the efficiency of data recovery in communication systems.
Career Highlights
Antonello Di Fresco is currently employed at Xilinx, Inc., a leading company in the field of programmable logic devices. His work at Xilinx has allowed him to further develop his innovative ideas and contribute to cutting-edge technology in the industry.
Collaborations
Di Fresco collaborates with his coworker, Paolo Novellini, to advance their projects and share insights in their field of expertise.
Conclusion
Antonello Di Fresco's contributions to the field of electronics through his patents demonstrate his innovative capabilities and commitment to advancing technology. His work continues to influence the development of transceiver technology and data recovery systems.