Location History:
- Hartsdale, NY (US) (1998 - 2003)
- Rockville, MD (US) (2005 - 2006)
- Potomac, MD (US) (2004 - 2017)
Company Filing History:
12 out of 21,361 
3 out of 838 
2 out of 238 
Years Active: 1998-2017
Title: Sifen Luo: A Trailblazer in Radio Frequency Innovations
Introduction
Sifen Luo, a prominent inventor based in Potomac, MD, has made significant contributions to the field of radio frequency technology. With an impressive portfolio of 24 patents, Luo’s work has far-reaching implications for advanced communication systems and electronic devices.
Latest Patents
Among his latest patents, one notable invention is the "Structures for registration error compensation." This innovative design addresses challenges related to registration errors that affect radio frequency characteristics in resonators. The resonator features two conductive layers with an error-limiting characteristic, aimed at mitigating changes in performance due to registration issues. Luo's methods for manufacturing resonators further enhance the reliability of these vital components in communication technology.
Another key invention is the "Bias-boosting bias circuit for radio frequency power amplifier." This patent outlines a bias circuit that supplies direct current (DC) bias voltage to RF power amplifiers, incorporating a bias boosting mechanism. The design includes a bias transistor forming a current mirror with an amplifier transistor, with resistors strategically placed to block RF signals, ensuring optimal functionality and performance.
Career Highlights
Sifen Luo has played a pivotal role in the evolution of RF technology during his tenure at leading corporations. He has notably worked with Koninklijke Philips Corporation N.V. and Philips Electronics North America Corporation, where his inventive spirit and technical expertise contributed to the development of cutting-edge solutions in the industry.
Collaborations
Throughout his career, Luo has collaborated with esteemed professionals, including Tirdad Sowlati and Gary L. Sugar. Their collective efforts have further advanced the innovations in the field, highlighting the importance of teamwork in achieving ground-breaking results.
Conclusion
Sifen Luo’s remarkable achievements in the realm of radio frequency technology showcase his dedication and ingenuity as an inventor. With a significant number of patents to his name and a strong professional background, Luo continues to influence the advancement of innovations that are integral to modern communication systems. His pioneering work not only enhances the technological landscape but also inspires future generations of inventors and engineers.
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.