Takuya Miyagi

Title: Takuya Miyagi and Memory Timing Alignment Innovation.

Introduction

Takuya Miyagi is an inventor associated with Micron Technology Incorporated. Based on the information provided, he is located in Sagamihara, Japan, and holds 3 patents.

Latest Patents

Miyagi’s latest listed patent is “Apparatuses, Systems, and Methods for Data Timing Alignment with Fast Alignment Mode.” The invention concerns a stacked memory device with an interface die and multiple core dies, each equipped with adjustable delay circuitry. The delay settings are based on measured phase differences along a replica path.

In the device’s default maintenance state, delay codes may be adjusted using an average of phase differences measured over time. The interface die also tracks repeated phase-difference values for each core die. When one or more associated counts cross a threshold, a state machine can switch to a different adjustment state that does not use averaging. This approach is intended to help correct systemic errors, including those caused by voltage drift.

Career Highlights

Miyagi’s listed work focuses on data timing alignment in stacked memory devices. His patent record reflects an engineering contribution to adjusting signal timing across the interface and core dies of memory systems.

Collaborations

The provided information names Baokang Wang and Chiaki Dono as Miyagi’s coworkers. It does not specify their roles in the listed patent or describe particular collaborative contributions.

Conclusion

Takuya Miyagi’s listed patent work addresses fast data timing alignment in stacked memory, using adaptive delay adjustment to help manage phase differences and systemic variation.