This inventor holds 16 USPTO granted patents. Top assignees: Lsi Logic Corporation, Other. Active years: 1996-2000.
Location History:
- Sunnyvale, CA (US) (1996 - 1998)
- Cupertino, CA (US) (1998 - 2000)
Company Filing History:
15 out of 3,715 
1 out of 834,411 Years Active: 1996-2000
Title: Innovations by Nadav Ben-Efraim
Introduction
Nadav Ben-Efraim is a prominent inventor based in Cupertino, CA. He holds a total of 16 patents that showcase his contributions to the field of satellite receiver technology. His work has significantly advanced the capabilities of satellite communication systems.
Latest Patents
One of his latest patents is a "Method for lowpass filter calibration in a satellite receiver." This invention features an improved satellite receiver front end architecture that includes a tuner chip and a demodulator/decoder chip. The tuner chip is equipped with a lowpass filter that has a configurable cutoff frequency. It utilizes a frequency signal to provide precise adjustments to the cutoff frequency. By converting a clock signal into a control voltage, the cutoff frequency can be increased or decreased based on the clock frequency. This innovation enhances cutoff frequency control, particularly in the presence of signal interference.
Another notable patent is the "Frequency synthesis architecture in a satellite receiver." This invention presents an improved DBS receiver front end architecture that also consists of a tuner chip and a demodulator/decoder chip. Each chip includes components of a digital tuning frequency synthesizer, which comprises digital counters on the demodulator/decoder chip and an oscillator on the tuner chip. This design minimizes digital noise interference with the tuner chip while reducing the overall part count. The system effectively performs a frequency synthesis function, enhancing the performance of satellite receivers.
Career Highlights
Nadav has worked with LSI Logic Corporation, where he contributed to various innovative projects. His experience in the industry has allowed him to develop cutting-edge technologies that have had a lasting impact on satellite communications.
Collaborations
Throughout his career, Nadav has collaborated with notable professionals, including Christopher R. Keate and Peter Tze-Hwa Liu. These collaborations have further enriched his work and contributed to the success of his inventions.
Conclusion
Nadav Ben-Efraim's innovative contributions to satellite receiver technology have established him as a significant figure in the field. His patents reflect a commitment to enhancing communication systems, and his collaborations with other professionals have further propelled his success.