This inventor holds 2 USPTO granted patents. Top assignee: St-Ericsson Sa. Active years: 2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2013
Title: Innovations of Johannes Antonius Frambach
Introduction
Johannes Antonius Frambach is a notable inventor based in Nijmegen, Netherlands. He has made significant contributions to the field of electronics, particularly in the development of circuits that enhance signal processing. With a total of 2 patents, Frambach's work showcases his expertise and innovative spirit.
Latest Patents
Frambach's latest patents include the "RF duty cycle correction circuit" and the "RF divider using direct digital synthesis." The RF duty cycle correction circuit features a series of AC-coupled, independently-biased inverter stages. This design allows for the application of a periodic signal while maintaining independent DC bias at each stage. The feedback resistive element in each inverter stage defines the transition point between high and low signal states, effectively shifting the duty cycle towards a desired value.
The RF divider synthesizes a desired RF as a digital pattern that can be programmed and output at a VCO frequency. It comprises a pre-sequencer and a parallel-to-serial converter, which work together to generate an output signal with the desired radio frequency. This innovative approach allows for precise control over frequency division.
Career Highlights
Frambach is currently employed at ST-Ericsson, a company known for its advancements in semiconductor technology. His role at the company has allowed him to further develop his skills and contribute to cutting-edge projects in the field of RF technology.
Collaborations
Throughout his career, Frambach has collaborated with talented individuals such as Leonardus Hesen and Paul Mateman. These collaborations have fostered an environment of innovation and creativity, leading to the successful development of new technologies.
Conclusion
Johannes Antonius Frambach's contributions to the field of electronics through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in signal processing and RF technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile