This inventor holds 4 USPTO granted patents. Top assignees: Steelex Broadband Wireless, Inc., Stellex Microwave Systems, Inc., Teledyne Wireless, LLC. Active years: 1990-2015.
Company Filing History:
1 out of 1 
1 out of 3 
1 out of 9 Years Active: 1990-2015
Title: Marinus L Korber: Innovator in YIG Technology
Introduction
Marinus L Korber is a notable inventor based in San Carlos, CA (US). He has made significant contributions to the field of Yttrium Iron Garnet (YIG) technology, holding a total of 4 patents. His work focuses on enhancing the performance of YIG-tuned filters and oscillators, which are crucial in various electronic applications.
Latest Patents
One of his latest patents is titled "Increasing the minimum rejection bandwidth of a YIG-tuned notch filter using a shunt YIG resonator." This invention allows for much wider minimum rejection bandwidths without increasing maximum 3 dB bandwidths or spurious responses. Various configurations of a tunable shunt YIG tuned band reject filter achieve a wide rejection bandwidth at the low end of the tuning range while maintaining a minimal maximum 3 dB bandwidth at the high end of the tuning range.
Another significant patent is the "Alignment method and system for YIG oscillator." This invention provides a YIG oscillator with a YIG enclosure that includes a top housing and a bottom housing. The YIG sphere is magnetically tuned by a permanent magnet and is aligned with a sphere holder to ensure optimal performance. The design allows for effective transceiving of resonance signals to and from the YIG sphere.
Career Highlights
Throughout his career, Marinus L Korber has worked with reputable companies such as Watkins-Johnson Company and Steelex Broadband Wireless, Inc. His experience in these organizations has contributed to his expertise in YIG technology and its applications.
Collaborations
Marinus has collaborated with various professionals in his field, including his coworker Keith Jeremy Mueller. Their joint efforts have further advanced the development of innovative technologies in the realm of YIG applications.
Conclusion
Marinus L Korber's contributions to YIG technology through his patents and career experiences highlight his role as a significant innovator in the field. His work continues to influence advancements in electronic systems that rely on YIG technology.