This inventor holds 1 USPTO granted patent. Top assignee: Viavi Solutions Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Leonid Kazakevich: Satellite Communications and Jamming-Signal Suppression
Introduction
Leonid Kazakevich is an inventor associated with Plainview, New York, and Viavi Solutions Inc. His patent work addresses a challenge in satellite communications: reducing interference from jamming signals while preserving desired communications.
Latest Patents
The provided information lists 1 patent for Kazakevich: “Communications System Using PAA and LMS Filter for Removing Jamming Signals.” The disclosed system uses a phased array antenna (PAA) to receive satellite communications and jamming signals. A pre-beam formatting block forms preliminary desired beams and omni beams, which are processed by a least mean squares (LMS) filter to suppress interference. A beamforming block and a maximum-selection block then identify directional beams that correlate with the satellite communications and are substantially free of jamming signals. The system may also use a second LMS filter to further reduce interference.
Career Highlights
Kazakevich’s listed patent reflects work on signal processing and antenna systems for satellite communications. The invention combines beamforming and adaptive filtering to help distinguish desired signals from interference.
Collaborations
The provided information associates Kazakevich with Viavi Solutions Inc. It does not specify particular co-inventors or other collaborators for the patent.
Conclusion
Leonid Kazakevich’s listed invention focuses on improving satellite communications by using phased-array beamforming and LMS filtering to suppress jamming signals.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile