Company Filing History:
Years Active: 1997-1999
Title: Innovations by Qiujie Dong
Introduction
Qiujie Dong is a notable inventor based in Austin, TX (US). He has made significant contributions to the field of sound synthesis, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of sound synthesizers.
Latest Patents
One of Qiujie Dong's latest patents is a "Reduced-memory reverberation simulator in a sound synthesizer." This invention allows for a reverberation simulator that requires substantially less volatile storage and memory compared to traditional models. By decimating the sound signal before applying it to the reverberator, and then interpolating the output, this innovation enables the use of reverberators in low-cost, compact, and single-chip environments.
Another significant patent is the "Tone signal generator for producing multioperator tone signals using an." This frequency modulation (FM) tone signal generator includes a waveform generator with multiple wave tables, a selector, and an enveloper. The waveform generator produces a waveform signal based on a phase angle address signal, while the selector chooses from various wave tables to provide a diverse range of waveform signals. The enveloper then applies an envelope signal to the waveform signal, facilitating the generation of FM tone signals.
Career Highlights
Qiujie Dong is currently employed at Crystal Semiconductor Corporation, where he continues to innovate in the field of sound technology. His work has been instrumental in advancing the capabilities of sound synthesizers, making them more accessible and efficient.
Collaborations
Qiujie has collaborated with notable coworkers, including Michael Vayden Jenkins and Salvador R Bernadas. Their combined expertise has contributed to the successful development of innovative sound technologies.
Conclusion
Qiujie Dong's contributions to sound synthesis through his patents demonstrate his commitment to innovation in the field. His work not only enhances the functionality of sound synthesizers but also paves the way for future advancements in audio technology.
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.