Company Filing History:
Years Active: 2025
Title: The Innovations of LiChung Chang
Introduction
LiChung Chang is a notable inventor based in Hillsboro, Oregon. He has made significant contributions to the field of power amplification technology. With a total of 3 patents to his name, Chang continues to push the boundaries of innovation in his industry.
Latest Patents
One of his latest patents is titled "Harmonic trapping techniques for transmitter interstage matching." This invention outlines a method for harmonic trapping in a matching network of a power amplifier. It involves determining the primary and secondary inductance of a differential transformer based on the operating frequency of the power amplifier. Additionally, it specifies how to calculate the inductance and capacitance values for an L-C filter, which is crucial for optimizing the performance of the power amplifier.
Another significant patent is "Methods and devices for increased efficiency in linear power amplifier." This patent describes a power amplifier circuit that includes multiple analog power amplifiers designed to generate output power for a signal. The invention features a processor that selects the highest output power signal and manages the power output based on input signal power. This innovative approach allows for the efficient operation of the power amplifiers, enhancing overall performance.
Career Highlights
LiChung Chang is currently employed at Intel Corporation, where he applies his expertise in power amplification technologies. His work at Intel has positioned him as a key player in the development of advanced electronic systems.
Collaborations
Chang has collaborated with several talented individuals in his field, including Chuanzhao Yu and Ali Azam. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
LiChung Chang's contributions to power amplification technology through his patents and work at Intel Corporation highlight his role as an influential inventor. His innovative methods and devices continue to shape the future of electronic systems.
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.