Company Filing History:
Years Active: 2003
Title: The Innovations of Augustin P. Chang: A Pioneer in RF Amplifier Technology
Introduction
Augustin P. Chang, an innovative inventor based in Cupertino, California, has made significant contributions to the field of radio frequency technology. With a focus on enhancing multicarrier RF amplifiers, his work has the potential to revolutionize signal processing in telecommunications.
Latest Patents
Chang holds a patent for a groundbreaking invention entitled "High linearity multicarrier RF amplifier." This hybrid multicarrier RF power amplifier linearization architecture strategically combines Active Cancellation Techniques (ACT) and feed-forward amplifier stages. The invention is designed to achieve high output distortion rejection and improved amplifier linearity. Utilizing a carrier cancellation loop, Chang's patent couples this feature with a main RF power amplifier that boasts parallel RF power amplifiers connected through intermod-complementing predistortion paths. The result is a composite amplified output signal with significantly reduced intermodulation products, enhancing the overall performance of RF applications.
Career Highlights
Augustin P. Chang is currently affiliated with Spectrian Corporation, where his expertise is instrumental in advancing the company’s technology in RF amplification. His dedication to research and development has led to innovations that not only benefit his organization but also contribute to the broader field of communication technologies.
Collaborations
Throughout his professional journey, Chang has collaborated with notable colleagues such as Armando C. Cova and Emil James Crescenzi, Jr. These partnerships have fostered an environment of creativity and innovation, allowing for the effective exchange of ideas and technologies that drive advancements in RF amplifier designs.
Conclusion
With a strong foundation in RF technology and a commitment to innovation, Augustin P. Chang continues to push the boundaries of what is possible in the field of multicarrier RF amplification. His patent underscores his role as a key inventor in this domain, and his work has undoubtedly set the stage for future advancements in telecommunications.
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.