Johan Jacob Mohr

Title: Innovator Spotlight: Johan Jacob Mohr

Introduction: Johan Jacob Mohr is a distinguished inventor based in Copenhagen, Denmark, recognized for his significant contributions to communication technologies. With a total of eight patents to his name, Mohr's work primarily focuses on advanced techniques for signal processing and error correction in receiver devices.

Latest Patents: Mohr's most recent patents highlight innovative approaches to jitter and error correction. One notable patent involves "Feedforward Jitter Correction," which describes technologies for jitter extraction in receiver devices. The invention outlines a receiver that includes an analog-to-digital converter (ADC) and a signal processing circuit. This circuit features an equalizer block that processes ADC samples, while the clock-recovery block utilizes a timing error detector to measure sampling offsets. By re-sampling current data based on these offsets, jitter is effectively eliminated.

Another significant patent addresses "Tuning Digital Pre-Distortion for a Transmitter to Correct Non-Linear Errors." This invention employs circuitry to measure the error vector from a received pulse amplitude modulation (PAM) sequence. The control logic then removes linear components, generating a non-linear error vector. By referencing a set of lookup table (LUT) values, the control logic identifies tuning parameters that modify the LUT, allowing the transmitter to apply digital pre-distortion that mitigates non-linear errors in the signal.

Career Highlights: Throughout his career, Johan Jacob Mohr has worked with leading firms such as Mellanox Technologies and Mellanox Technologies Denmark ApS. His expertise in advanced signal processing has made him a valuable asset in the technology sector, contributing to various innovative communication solutions.

Collaborations: Mohr has collaborated with talented professionals in the industry, including Eyal David and Thorkild Franck. These partnerships have facilitated the development of cutting-edge technologies, enhancing the capabilities of communication devices.

Conclusion: Johan Jacob Mohr is a key figure in the realm of communication innovations. His extensive patent portfolio reflects his commitment to improving technology through advanced signal processing techniques. As he continues to push the boundaries of invention, Mohr’s work will likely inspire future advancements in the field.