This inventor holds 3 USPTO granted patents. Top assignee: Motorola Corporation. Active years: 2000-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2000-2002
Title: Innovations of Stephen Chihhung Ma
Introduction
Stephen Chihhung Ma is a notable inventor based in Mesa, AZ (US). He has made significant contributions to the field of signal processing and antenna technology. With a total of 3 patents, his work has had a considerable impact on modern communication systems.
Latest Patents
One of his latest patents is a "Method and apparatus for generating digitally modulated signals." This invention involves a method where a serial data stream of digital signals is modulated by converting it into real and imaginary components. These components are then transformed into a complex polar signal, which is mixed with a carrier frequency generated by an infinite impulse response filter. The resulting representation is processed to produce an analog version of the serial data stream.
Another significant patent is the "Combined mechanical scanning and digital beamforming antenna." This invention utilizes a digital beamforming network to facilitate communications beam scanning in one plane while employing a reflective surface to focus and scan the communications beam in another plane. This innovative approach reduces the complexity of the digital beamforming network and minimizes wear on the mechanical components of the antenna.
Career Highlights
Stephen Chihhung Ma is currently employed at Motorola Corporation, where he continues to develop cutting-edge technologies. His work at Motorola has allowed him to be at the forefront of advancements in communication systems.
Collaborations
Throughout his career, Stephen has collaborated with notable colleagues, including Keith Vaclav Warble and Randy Lee Turcotte. These collaborations have contributed to the successful development of his innovative patents.
Conclusion
Stephen Chihhung Ma is a distinguished inventor whose work in signal processing and antenna technology has led to significant advancements in communication systems. His contributions continue to influence the industry and pave the way for future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile