This inventor holds 12 USPTO granted patents and 1 EPO patent. Top assignees: Sony Corporation, Sony Semiconductor Solutions Corporation. Active years: 2010-2019.
Company Filing History:
11 out of 58,144 
1 out of 3,270 
Years Active: 2010-2019
Title: The Innovations of Hideki Yokoshima
Introduction
Hideki Yokoshima is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of technology, particularly in the development of reception devices. With a total of 12 patents to his name, Yokoshima's work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is a reception device designed to achieve low power consumption. This device comprises an RF unit, a demodulating unit, and a control unit. The RF unit includes a filtering unit, an amplifying unit, and an A/D converter. The filtering unit allows an IF signal to pass within a predetermined band. The IF signal is obtained by mixing a reception signal from a positioning satellite with a local oscillation signal, enabling frequency conversion into an intermediate frequency. The amplifying unit enhances the IF signal with a specific amplification factor, while the A/D converter transforms the IF signal from analog to digital. The demodulating unit then processes the digital signal, and the control unit manages the RF unit's operation. This technology is particularly applicable to GNSS receivers.
Another notable patent involves a receiving device that processes a signal containing data symbols and invalidation data. This device features an amplifying unit that boosts the input signal and a gain adjusting unit that modifies the gain during the invalidation data section. This innovation can be utilized in receiving devices for radio signals in OFDM systems.
Career Highlights
Yokoshima has worked with renowned companies such as Sony Corporation and Sony Semiconductor Solutions Corporation. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies.
Collaborations
Throughout his career, Yokoshima has collaborated with talented individuals, including Yuya Kondo and Yukitoshi Sanada. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Hideki Yokoshima's contributions to the field of technology, particularly in reception devices, showcase his innovative spirit and dedication to advancing the industry. His patents reflect a commitment to improving efficiency and functionality in modern technology.