Company Filing History:
3 out of 725 
1 out of 1,430 
1 out of 49 
Years Active: 2012-2020
Title: **Innovator Fred L. Heismann: Pioneering Advances in Optical Signal Processing**
Introduction
Fred L. Heismann, an esteemed inventor based in Colts Neck, New Jersey, has made significant contributions to the field of optical signal processing. With a total of six patents to his name, Heismann's innovative spirit has driven advancements that are pivotal in various communication technologies.
Latest Patents
Heismann's latest patented innovation, titled "Determining in-band optical signal-to-noise ratio in polarization-multiplexed optical signals using signal correlations," presents a method and apparatus for determining the in-band optical signal-to-noise ratio (OSNR) in optical information signals. This technology is particularly relevant in contexts such as polarization-multiplexed QPSK and higher-order M-ary QAM signals. The invention utilizes a correlation measurement of the signal amplitude or power at two distinct optical frequencies to ascertain the in-band optical noise. By measuring the signal power, the OSNR can be effectively determined based on the identified in-band noise.
Career Highlights
Throughout his career, Fred L. Heismann has demonstrated his expertise while working with distinguished organizations. One notable company he was affiliated with is Viavi Solutions Inc., where his contributions were instrumental in advancing optical technologies. His work has not only garnered patents but has also positioned him as a critical thinker in the realm of optical engineering.
Collaborations
Heismann has collaborated with several prominent professionals in the industry, including Brandon C. Collings and Daniel Mahgerefteh. These partnerships reveal a network of talent aimed at fostering innovation and pushing the boundaries of optical signal processing further.
Conclusion
Fred L. Heismann stands out as a notable inventor whose work has had a substantial impact on the field of optical communication. His innovative inventions and collaborative efforts continue to shape the capabilities and performance of modern optical systems, making him a prominent figure in the world of technology and inventions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.