Company Filing History:
Years Active: 2013
Title: **Innovator Spotlight: Tom Christiansen**
Introduction
Tom Christiansen, an inventive mind hailing from Federal Way, WA, is recognized for his contributions to the field of electronics and signal processing. He has secured a patent that showcases his innovative approach to clock conditioning, a crucial aspect in many electronic applications.
Latest Patents
The patent titled "Apparatus and method to hold PLL output frequency when input clock is lost" illustrates a sophisticated clock conditioning circuit. This invention involves a phase detector circuit designed to provide an analog tuning signal, which indicates the phase relationship between a reference clock and a generated clock. The controlled oscillator in his design produces a generated clock, allowing for frequency adjustments based on the analog tuning signal. In scenarios where the reference clock is interrupted, his invention transitions to a holdover mode, maintaining functionality by generating an analog holdover signal based on previous digital representations. This innovation demonstrates Tom's ability to address critical issues in electronic design.
Career Highlights
Tom Christiansen currently works for National Semiconductor Corporation, where he has utilized his expertise in electronics to develop technologies that enhance device performance. His role at the organization adds valuable insights to the advancement of patentable technologies.
Collaborations
Throughout his career, Tom has collaborated with notable colleagues, including Ben-yong Zhang and Christopher Andrew Schell. Their combined efforts have led to advancements in technology and innovative solutions within the electronics sector.
Conclusion
Tom Christiansen is a prominent inventor contributing significantly to electronic innovation through his patented work. His ability to innovate within the complex field of clock conditioning exemplifies the essential role inventors play in technological progress. As he continues his journey at National Semiconductor Corporation, the industry can eagerly anticipate further contributions from this skilled inventor.