This inventor holds 4 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1999-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999-2001
Title: Hidenobu Kato: Innovator in Frequency Synthesis and Mobile Communication
Introduction
Hidenobu Kato is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the fields of frequency synthesis and mobile communication technology. With a total of 4 patents to his name, Kato's work has had a lasting impact on the industry.
Latest Patents
One of Kato's latest patents is a "Multiple frequency band synthesizer using a single voltage control oscillator." This invention features a multiband PLL frequency synthesizer that includes a reference signal generation circuit, a phase comparator, a low-pass filter circuit, a voltage-controlled oscillator (VCO), a frequency dividing circuit, and a control circuit. The design allows for the selection of cutoff frequencies and frequency dividing modes to control the loop condition based on a frequency command signal.
Another notable patent is for a "Mobile radio communication apparatus." This apparatus is designed to accommodate at least two radio communication formats, each with distinct desired intermediate frequency (IF) pass bandwidths. The device includes an IF band-pass filter, a demodulator, and a baseband filter, enabling it to process signals effectively according to the specified communication format.
Career Highlights
Hidenobu Kato is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing mobile communication systems and frequency synthesis techniques.
Collaborations
Kato has collaborated with notable colleagues such as Hiroaki Kosugi and Takashi Enoki. Their combined expertise has contributed to the successful development of various technologies in their field.
Conclusion
Hidenobu Kato is a distinguished inventor whose work in frequency synthesis and mobile communication has paved the way for advancements in technology. His patents reflect a commitment to innovation and excellence in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile