Inventors with similar research interests:
Location History:
- Plainview, NJ (US) (2007)
- Plainview, NY (US) (2002 - 2020)
Company Filing History:
68 out of 2,107 
3 out of 1,948 
2 out of 165 Years Active: 2002-2020
Areas of Expertise:
Title: Leonid L Kazakevich: Pioneering Innovations in Communication Technology
Introduction
Leonid L Kazakevich is an esteemed inventor based in Plainview, NY, with an impressive portfolio of 73 patents. His work focuses primarily on innovations that enhance communication technologies, particularly in the realms of wireless transmission and signal processing. Throughout his career, Kazakevich has made significant contributions that have advanced the efficiency and effectiveness of communication systems.
Latest Patents
Kazakevich's latest patents include groundbreaking methodologies for improving physical layer efficiency. One key innovation involves unique word (UW) discrete Fourier transform spread orthogonal frequency division multiplexing (DFT-S-OFDM). This patent describes methods, devices, and systems for transmitting information using UW in DFT-S-OFDM. For instance, a wireless transmit/receive unit (WTRU) may generate a reference sequence and further develop a DMRS sequence through upsampling. This sequence can incorporate multiple repeating segments, including head sequences and tail sequences, ultimately enhancing the function of DMRS signals as reference signals.
Another significant patent centers around low latency, bandwidth-efficient communications with low duplex spacing. This innovation encompasses the partitioning of a single channel into distinct downlink (DL) and uplink (UL) portions with minimal duplex spacing, allowing simultaneous transmissions. This method also includes strategies for signal cancellation and interference reduction, optimizing the transmission process for enhanced clarity and efficiency.
Career Highlights
Kazakevich has had a notable career with impactful roles at renowned companies such as InterDigital Technology Corporation and InterDigital Patent Holdings, Inc. His work at these institutions has significantly shaped the landscape of communication technologies, making him a prominent figure in the field.
Collaborations
Throughout his career, Leonid has collaborated with esteemed colleagues including Alpaslan Demir and Rui Yang. These partnerships have fostered a conducive environment for pioneering new concepts and technologies in the realm of communication, further demonstrating Kazakevich's ability to work effectively in team settings.
Conclusion
Leonid L Kazakevich continues to be a leading innovator in communication technology. His vast array of patents and his collaboration with other experts highlight his commitment to enhancing the efficiency and effectiveness of information transmission. With an exceptional track record and ongoing contributions, Kazakevich remains a pivotal figure in the world of innovation.
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