Howard L Loboda

Title: **Innovations by Howard L. Loboda: A Pioneer in Optical Technology**

Introduction

Howard L. Loboda, an accomplished inventor based in Los Angeles, CA, has made significant contributions to the field of optical technology with a total of three patents to his name. His work primarily focuses on enhancing the performance of broadband optical systems, making him a notable figure in the innovation landscape.

Latest Patents

Among Howard's latest inventions is the "Broadband Optical Receiver with Passive Tuning Network." This optical receiver is designed to receive broadband RF modulated signals transmitted over fiber-optic cables. It features a photodiode that is precisely impedance matched to the input of a low-noise, low-distortion amplifier via an impedance matching transformer. Additionally, a passive tuning network is strategically placed between the photodiode and the transformer, improving the high-frequency performance of the receiver. Distortion is minimized by canceling out-of-phase signals generated by the photodiode, resulting in a more efficient optical receiver.

Another significant invention by Howard is the "Predistorter for Linearization of Electronic and Optical Signals." This electronic circuit ensures a linear output from amplitude-modulated transmission devices, such as semiconductor lasers, which are known for their inherent distortion. To counteract this distortion, the system applies a predistorted signal that is equal in magnitude but opposite in sign to the distortion caused by the nonlinear device. The input signal is split into multiple paths, allowing for customization and compensation of signal delays and distortion, effectively enhancing the output quality considerably.

Career Highlights

Howard L. Loboda's career has been defined by his tenure at Ortel Corporation, where he has been instrumental in driving forward the company's innovations in optical communication technologies. His expertise in engineering and electronics is reflected in his patents, which have contributed to advancements in the field.

Collaborations

Throughout his career, Howard has collaborated with industry peers, including notable coworkers Henry A. Blauvelt and John S. Frame. Together, they have worked in various capacities, enhancing the development and implementation of cutting-edge technologies at Ortel Corporation.

Conclusion

Howard L. Loboda stands out as an influential inventor in the realm of optical technology. His innovative patents reflect a deep understanding of electronic and optical systems, showcasing his commitment to improving communication technologies. As he continues to explore new frontiers in innovation, Howard’s work remains a testament to the enduring impact of skilled inventors in shaping our technological landscape.