This inventor holds 2 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Other. Active years: 1992-1994.
Company Filing History:
2 out of 834,411 Years Active: 1992-1994
Title: Masaru Kamada: Innovator in Video Signal Processing
Introduction
Masaru Kamada is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of video signal processing, holding 2 patents that enhance image quality and audio characteristics.
Latest Patents
One of his latest patents is a video signal processing system designed to produce intermediate pixel data. This system improves the image quality displayed on CRTs or printed by video printers. It generates pixel data corresponding to an intermediate position between two neighboring pixels, utilizing a convolution operation with respect to the pixel data of the two neighboring pixels and a quantized value of an impulse response signal.
Another significant patent is a signal modification circuit that receives an input signal and produces an output with modified characteristics. This circuit is particularly effective in audio applications, where it modifies the frequency characteristics of an analog audio signal. The output signal has a second variant level that decreases in accordance with a function of l/fm, stabilizing the local position of musical sounds and improving the articulation of spoken words. This innovative circuit can also be applied to digital-to-analog converting circuits.
Career Highlights
Masaru Kamada has dedicated his career to advancing technology in video and audio signal processing. His work has led to improvements in how signals are processed and displayed, making significant impacts in various applications.
Collaborations
He has collaborated with notable colleagues, including Ryoichi Mori and Kazuo Toraichi, contributing to the development of innovative technologies in their field.
Conclusion
Masaru Kamada's contributions to video signal processing and audio modification highlight his role as a key innovator in technology. His patents reflect a commitment to enhancing the quality of visual and auditory experiences.