Company Filing History:
Years Active: 2013-2015
Title: Innovations of Jinghua Jin in Digital Communications
Introduction
Jinghua Jin is an accomplished inventor based in Palatine, IL (US), known for his significant contributions to the field of digital communications. With a total of four patents to his name, he has developed innovative solutions that enhance communication systems.
Latest Patents
One of Jinghua Jin's latest patents is a frame structure for a QAM system. This novel framing method is designed for a variable net bit rate digital communications system that utilizes a set of different QAM constellations and punctured trellis code combinations, each designated as a mode. The frame structure allows for a variable integral number of QAM symbols per frame depending on the selected mode, while maintaining a constant number of bytes and Reed-Solomon packets per frame. This is achieved even when the number of data bits per QAM symbol for some modes is fractional. Additionally, the number of trellis coder puncture pattern cycles per frame is an integer for all modes. This arrangement simplifies the synchronization of receiver processing blocks such as the Viterbi decoder, de-randomizer, byte de-interleaver, and Reed-Solomon decoder.
Career Highlights
Throughout his career, Jinghua Jin has worked with notable companies, including Intersil Americas Inc. and Techwell, Inc. His experience in these organizations has contributed to his expertise in digital communications and innovation.
Collaborations
Jinghua Jin has collaborated with several professionals in his field, including Mark J. Fimoff and Jin Hong Kim. These collaborations have further enriched his work and contributed to the development of his patents.
Conclusion
Jinghua Jin's innovative work in digital communications, particularly his advancements in QAM systems, showcases his expertise and dedication to enhancing communication technologies. His contributions continue to influence the field and pave the way for future innovations.