Company Filing History:
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Years Active: 2000
Title: Innovations by Rumi Tanabe in Soft Decision Methods
Introduction
Rumi Tanabe, an innovative inventor based in Kamakura, Japan, has made significant contributions to the field of telecommunications through her unique patent. With one registered patent to her name, Tanabe's work demonstrates her expertise in developing advanced methods for signal processing.
Latest Patents
Rumi Tanabe's notable patent is focused on a soft decision method and receiver. This invention addresses the reliability of received symbols through a nuanced approach. Specifically, when a received symbol is located within defined regions (G, H, I, L, M, N, Q, R, and S), two bits are considered most reliable, yielding soft decision values of 0 or 7. In cases where received symbols fall within regions A, E, U, and Y, all four bits can be determined to decide soft decision values. Furthermore, for symbols in regions B, C, D, F, J, K, O, P, T, V, W, and X, three bits are deemed reliable, with one bit assessed through soft decision techniques. This innovative approach significantly enhances the performance of maximum likelihood decoding in multi-level modulation systems.
Career Highlights
Tanabe has had a fruitful career, notably working with two prominent organizations: the Advanced Digital Television Broadcasting Laboratory and Toshiba Corporation. Her experience in these companies has contributed immensely to her understanding and expertise in digital transmission technologies.
Collaborations
Throughout her career, Rumi Tanabe has collaborated with remarkable professionals such as Keisuke Harada and Masami Aizawa. Their combined efforts have led to advancements in the telecommunications field, showcasing the importance of teamwork in technological innovations.
Conclusion
Rumi Tanabe's contributions to the development of soft decision methods reflect her commitment to innovation and excellence in the telecommunications industry. Her inventions enhance the efficiency of data transmission, demonstrating the vital role that inventors play in advancing technology for future applications.
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.