Company Filing History:
Years Active: 2007-2008
Title: Masatake Irie: Innovator in Frequency Synthesis Technology
Introduction
Masatake Irie is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of frequency synthesis technology, holding 2 patents that showcase his innovative approach to radio communication systems.
Latest Patents
One of his latest patents is a DC offset calibration system. This system features a division ratio of a first frequency divider that generates a local signal, which differs from the division ratio of a second frequency divider that generates an RF interfering signal. Both frequency synthesizers utilize an identical reference signal, while the second frequency synthesizer does not include a frequency switching function. Another important patent involves a frequency synthesizer and a radio communication system that employs this synthesizer. This synthesizer includes a voltage-controlled oscillator (VCO) that measures the oscillation frequency across multiple bands with a predetermined voltage applied. The results are stored in a storage circuit, allowing the synthesizer to compare frequency division ratios and select the appropriate band for phase-locked operation.
Career Highlights
Masatake Irie is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to develop innovative technologies in frequency synthesis. His work has significantly impacted the efficiency and functionality of radio communication systems.
Collaborations
Irie collaborates with fellow inventor Hiroshi Komori, contributing to advancements in their field through shared expertise and innovative ideas.
Conclusion
Masatake Irie's contributions to frequency synthesis technology highlight his role as a leading inventor in the industry. His patents reflect a commitment to enhancing radio communication systems, making him a valuable asset to Matsushita Electric Industrial Co., Ltd.