Youichi Nakasone

Title: Youichi Nakasone: Innovator in Color Correction and Semiconductor Memory

Introduction

Youichi Nakasone is a notable inventor based in Ibaraki, Japan, recognized for his contributions to the fields of color correction and semiconductor memory technology. With a total of four patents to his name, Nakasone has made significant advancements that enhance the functionality and efficiency of electronic devices.

Latest Patents

One of Nakasone's latest patents focuses on color correction involving color phase detection and phase-dependent control. This innovative method performs color correction on a set of three pixel values by determining the color phase of the pixel values. The determined color phase is utilized to ascertain a phase difference, which in turn controls the amount of color phase rotation applied to the chrominance pixel values. Additionally, the color phase is instrumental in determining gains that control the scaling of both the rotated chrominance and luminance pixel values, thereby generating color-corrected outputs. Notably, the adjustments for phase difference, first gain, and second gain are influenced by varying lighting conditions.

Another significant patent by Nakasone addresses the structure and method for correcting defective analog data in nonvolatile semiconductor memory. This invention comprises a memory unit, memory control unit, defect position detection unit, and data correction unit. The memory unit is designed to store analog signals, such as image signals, in the form of analog data. The defect position detection unit identifies defective analog data and ensures that the corresponding memory cells are selected for correction. The data correction unit then rectifies the analog data at the defect position using alternative analog data stored within the memory unit.

Career Highlights

Throughout his career, Nakasone has worked with prominent companies, including Nucore Technology, Inc. and MediaTek USA Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Nakasone has collaborated with talented individuals in the field, including Toshihiro Sasai and Fumitaka Okamoto. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking inventions.

Conclusion

Youichi Nakasone's work in color correction and semiconductor memory exemplifies the impact of innovation in technology. His patents not only enhance the performance of electronic devices but also demonstrate the importance of adapting to varying conditions in technology applications.