This inventor holds 12 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 1 EPO patent. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation. Active years: 2000-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ibaragi, JP (2000)
- Ibaraki, JP (2000 - 2008)
- Osaka, JP (2008)
Company Filing History:
11 out of 27,375 
1 out of 16,454 
Years Active: 2000-2008
Title: Takaaki Konishi: Innovator in Digital Modulation and Demodulation Technologies
Introduction
Takaaki Konishi is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of digital modulation and demodulation technologies. With a total of 12 patents to his name, Konishi has demonstrated a strong commitment to innovation and technological advancement.
Latest Patents
Among his latest patents is an "Apparatus and method for digital modulation." This invention features a first interpolation section and a second interpolation section that perform sampling on input data Id and Qd, having a sampling frequency fover. The resulting data achieves a sampling frequency fsamp, which is equal to the operating clock frequency of a digital-to-analog converter, serving as the output destination. This method effectively interpolates data using a frequency ratio between the sampling frequencies.
Another notable patent is the "Digital demodulation device and synchronization detecting method." This invention addresses synchronization errors that occur when a DTV signal is distorted during transmission, which can impair demodulation capability. The device and method can correct synchronization positions when errors are detected. A controller compares a center tap coefficient from a waveform equalizer with a predetermined threshold. If the coefficient falls below the threshold, the controller identifies a synchronization error and outputs a control signal. The synchronization detector then re-detects the sync signal to correct the error.
Career Highlights
Takaaki Konishi has worked with notable companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Konishi has collaborated with esteemed colleagues, including Kazuya Ueda and Hiroshi Azakami. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Takaaki Konishi's contributions to digital modulation and demodulation technologies highlight his innovative spirit and dedication to advancing the field. His patents reflect a deep understanding of complex systems and a commitment to solving real-world problems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile