This inventor holds 2 USPTO granted patents. Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2000-2002.
Location History:
- Lotsjovagen, SE (2000)
- Tyresö, SE (2002)
Company Filing History:
Years Active: 2000-2002
Title: Mark Anthony Briffa: Innovator in Telecommunication Systems
Introduction
Mark Anthony Briffa is a notable inventor based in Lotsjovagen, Sweden. He has made significant contributions to the field of telecommunication systems, holding 2 patents that showcase his innovative approach to technology.
Latest Patents
One of his latest patents is titled "Method and device in a telecommunication system." This invention introduces a Cartesian control means that includes a phase rotator and a phase adjuster. The system is designed to be unconditionally stable with respect to non-phase alignment, regardless of input power changes, temperature, and component aging. This means that no specific conditions need to be imposed on the control system to ensure stability, making it non-obtrusive and requiring no off-line calibration. The integration of phase rotator and phase adjustment techniques into the Cartesian control system is a key feature of this invention.
Another significant patent by Briffa is "Method and apparatus for wideband predistortion linearization." This invention generates a predistortion signal that compensates for third-order and higher-order intermodulation distortion over a wideband. The predistortion signal is applied to an input radio frequency signal, such as a multi-tone radio frequency signal. It is characterized by a low-order polynomial with adjustable coefficients, allowing it to compensate for intermodulation products produced by a nonlinear amplifier. The polynomial coefficients can be adjusted based on the difference between the amplifier output and the input radio frequency signal.
Career Highlights
Mark Anthony Briffa is associated with Telefonaktiebolaget LM Ericsson (Publ), a leading company in the telecommunications industry. His work at Ericsson has allowed him to develop and refine his innovative ideas, contributing to advancements in telecommunication technologies.
Collaborations
Briffa has collaborated with notable coworkers such as Par S Bergsten and Scott Leyonhjelm. These collaborations have likely enriched his work and contributed to the successful development of his patents.
Conclusion
Mark Anthony Briffa is a distinguished inventor whose work in telecommunication systems has led to significant innovations. His patents reflect a deep understanding of technology and a commitment to improving system stability and performance.