This inventor holds 2 USPTO granted patents. Top assignees: Ozmo, Inc., Other. Active years: 2001-2010.
Company Filing History:
1 out of 5 
1 out of 834,453 Years Active: 2001-2010
Title: The Innovations of Sergio Sanielevici
Introduction
Sergio Sanielevici is a notable inventor based in Redwood City, California. He has made significant contributions to the field of electronics, particularly in the development of charge pump methods and apparatuses. With a total of two patents to his name, Sanielevici's work has had a considerable impact on communication technology.
Latest Patents
Sanielevici's latest patents include a "High linearity charge pump method and apparatus." This invention features a charge pump designed for use in a phase-locked loop (PLL). It incorporates positive and negative current sources, transistor switches, voltage nodes, and operational amplifiers. The design ensures that the positive and negative current sources are connected to voltage nodes with substantially the same voltage. The transistor switches are configured to operate sequentially, allowing for efficient current flow into the voltage nodes. One of these nodes connects to the PLL filter, which is controlled by phase error pulses.
Another significant patent is the "Apparatus and method for reducing low-frequency distortion in frequency converted signals." This invention addresses the issue of low-frequency distortion in direct conversion communication receivers. It utilizes a signal generator to produce periodic signals and a merge circuit to combine input signals with these periodic signals. The frequency translation circuit converts the modulated signal into a baseband signal, effectively shifting low-frequency error components to a higher frequency spectrum. A low-pass filter then removes these errors, resulting in a cleaner baseband output signal.
Career Highlights
Throughout his career, Sanielevici has worked with various companies, including Ozmo, Inc. His experience in the industry has allowed him to refine his skills and contribute to innovative projects that push the boundaries of technology.
Collaborations
Sanielevici has collaborated with professionals in his field, including Katelijn Vleugels. These partnerships have fostered an environment of creativity and innovation, leading to advancements in electronic communication technologies.
Conclusion
Sergio Sanielevici's contributions to the field of electronics through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of advanced communication technologies.