Company Filing History:
Years Active: 2012-2020
Title: Innovations of Encai Liu in Musical Technology
Introduction
Encai Liu is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of musical technology, holding a total of 4 patents. His work primarily focuses on resonance signal generation and musical tone synthesis, showcasing his expertise in electronic musical apparatus.
Latest Patents
Liu's latest patents include a resonance signal generating method and device, as well as an electronic musical apparatus and a non-transitory computer readable medium. The resonance signal generating method involves creating a first resonance signal of a specific pitch through loop processing. This method utilizes a first excitation signal, which is processed with a delay and attenuation corresponding to the pitch of a piano. Additionally, a second resonance signal is generated, which is higher than the first pitch and does not correspond to any harmonic of the piano. The output consists of both resonance signals circulating through their respective loop processing.
Another significant patent is the musical tone signal synthesis method, program, and apparatus. This innovation synthesizes a musical tone signal based on performance information, simulating the sound produced by a stringed musical instrument. The closed loop circuit within this apparatus includes a delay element that mimics the vibration characteristics of the string, along with a control element that adjusts amplitude or frequency. The system calculates the forces acting on the string and the displacement of the supporting body, ultimately generating the musical tone signal.
Career Highlights
Encai Liu is currently employed at Yamaha Corporation, a leading company in the musical instrument industry. His work at Yamaha has allowed him to explore and develop innovative technologies that enhance musical performance and sound quality.
Collaborations
Liu has collaborated with notable colleagues such as Masatsugu Okazaki and Eiji Tominaga. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Encai Liu's contributions to musical technology through his patents and innovations have significantly impacted the industry. His work continues to inspire advancements in electronic musical instruments and sound synthesis.