Company Filing History:
Years Active: 2003-2009
Title: Muhammad R Karim: Innovator in OFDM Communication Systems
Introduction
Muhammad R Karim is a notable inventor based in Wayside, NJ (US). He has made significant contributions to the field of communication systems, particularly in orthogonal frequency division multiplexing (OFDM). With a total of 4 patents to his name, his work has advanced the technology used in digital audio broadcasting systems.
Latest Patents
One of his latest patents is titled "Method and apparatus for establishing interleaver synchronization in an orthogonal frequency division multiplexing (OFDM) communication system." This invention discloses interleaving methods and apparatus for an in-band on-channel digital audio broadcasting system. The invention utilizes guard periods that separate adjacent symbols in a conventional OFDM system to establish synchronization. By positioning unique patterns within the guard periods, the invention identifies specific portions of each interleaver block, enhancing the reliability of data transmission. Another significant patent is focused on "in-band-on-channel (IBOC) system and methods of operation using orthogonal frequency division multiplexing (OFDM) with timing and frequency offset correction." This patent describes how an OFDM receiver recovers an RF signal and processes it to ensure accurate synchronization and data integrity.
Career Highlights
Throughout his career, Muhammad R Karim has worked with prominent companies such as Lucent Technologies Inc. and Alcatel-Lucent USA Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in communication technology.
Collaborations
He has collaborated with notable colleagues, including Robert Louis Cupo and Mojtaba Shariat, contributing to various projects that have furthered advancements in the field.
Conclusion
Muhammad R Karim's contributions to OFDM communication systems demonstrate his expertise and innovative spirit. His patents reflect a commitment to enhancing communication technology, making him a significant figure in the industry.