This inventor holds 4 USPTO granted patents. Top assignee: Renesas Technology Corp.. Active years: 2007-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2007-2010
Title: Isao Ikuta: Innovator in RF Transceiver Technology
Introduction
Isao Ikuta is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of radio frequency (RF) technology, holding a total of 4 patents. His work focuses on enhancing communication systems through innovative designs and techniques.
Latest Patents
One of Ikuta's latest patents is for an RF transceiver using a hopping frequency synthesizer. This invention introduces a technique for frequency hopping communication that allows for high-speed switching of multiple signals within an ultra-wideband (UWB) bandwidth of 528 MHz. The device enables high-speed frequency hopping by controlling a single sideband (SSB) mixer in a local oscillator circuit and switching the frequency of a direct digital synthesizer (DDS). It sets NCO data to the DDS and manages the quadrature phase signal output, enhancing the performance of the communication system.
Another notable patent involves quadrature mixer circuits and mobile terminals utilizing the same technology. This invention addresses the issue of voltage discrepancies at the current output terminals of a current divider. By ensuring that the voltages at the current input terminals of two current switch circuits remain unaffected, even with large amplitude local signals, the performance of the quadrature mixer is significantly improved. This design reduces power consumption while maintaining high efficiency.
Career Highlights
Isao Ikuta is currently employed at Renesas Technology Corporation, where he continues to innovate in the field of RF technology. His work has been instrumental in advancing communication systems, making them more efficient and effective.
Collaborations
Ikuta has collaborated with notable colleagues, including Yutaka Igarashi and Akio Yamamoto. Their combined expertise has contributed to the success of various projects and patents in the realm of RF technology.
Conclusion
Isao Ikuta's contributions to RF transceiver technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of communication systems and a drive to enhance their performance. Through his work at Renesas Technology Corporation, Ikuta continues to shape the future of RF technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile