Company Filing History:
Years Active: 2012-2016
Title: Jun Ono - Innovator in Audio Signal Coding
Introduction
Jun Ono is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of audio signal processing, holding a total of 3 patents. His work focuses on innovative methods for coding audio signals, which are essential for various applications in digital audio technology.
Latest Patents
One of his latest patents is an audio signal coding device and method. This device divides a frequency spectrum obtained from an input digital signal into multiple bands. It scales and quantizes the divided frequency spectra based on a scalefactor for each band and a common scale applicable to all bands. The device includes a band number determination unit that calculates the number of coding bands and a common scale estimation unit that estimates the common scale based on the number of coding bands.
Another significant patent is an audio signal encoding device that features a window determination unit for identifying the type of window for each channel. It also includes a correction unit that adjusts the number of available bits and a quantization unit that quantizes the audio signal of each channel. The correction unit has a use rate history calculation unit that computes a bit use rate for quantization and a corrected bit number calculation unit that adjusts the number of available bits to ensure efficient quantization.
Career Highlights
Jun Ono has worked with prominent companies such as Socionext Inc. and Keihin Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in audio technology.
Collaborations
Throughout his career, Jun has collaborated with talented individuals, including Mari Asami and Tomoya Fujita. These collaborations have fostered innovation and creativity in his projects.
Conclusion
Jun Ono's contributions to audio signal coding demonstrate his expertise and commitment to innovation in technology. His patents reflect a deep understanding of audio processing, making him a significant figure in the field.