Location History:
- Tokyo, JP (2000 - 2007)
- Chiba, JP (1997 - 2013)
Company Filing History:
Years Active: 1997-2013
Title: Innovations of Tsuyoshi Oda in Video Encoding Technology
Introduction
Tsuyoshi Oda is a prominent inventor based in Chiba, Japan, known for his significant contributions to video encoding technology. With a total of 16 patents to his name, Oda has made remarkable advancements in the field, particularly in methods that enhance picture quality and optimize data storage.
Latest Patents
One of Oda's latest patents includes a picture encoding method, picture encoding apparatus, and picture recording medium. This invention utilizes a sophisticated scheme that allows an input video signal to undergo various encoding processes, such as predictive encoding, DCT processing, and quantization at a fixed step size. The method generates first encoded data to calculate the allocated code quantity for every frame or Group of Pictures (GOP) based on the data quantity over predetermined intervals. This innovative approach enables variable rate encoding, allowing the encoding rate to change at specified times. As a result, even when complex frames are successive, the quantization step size remains manageable, ensuring uniform high picture quality throughout. Additionally, the second encoded data can be effectively recorded onto picture recording media, maximizing limited memory capacity and prolonging recording time while maintaining high-quality reproduction.
Career Highlights
Tsuyoshi Oda is currently associated with Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to push the boundaries of video technology, contributing to advancements that benefit both consumers and the industry.
Collaborations
Oda has collaborated with notable coworkers, including Toshiaki Setogawa and Ayato Nakagawa. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in video encoding.
Conclusion
Tsuyoshi Oda's contributions to video encoding technology exemplify the impact of innovative thinking in the field. His patents not only enhance picture quality but also optimize data storage, showcasing the importance of continuous advancement in 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.