Akira Tai

Title: Akira Tai and Semiconductor Sensor Innovations.

Introduction

Akira Tai is an inventor associated with Kasugai, Japan, and Nippondenso Co., Ltd. Her patent work focuses on semiconductor sensors designed to measure acceleration and strain while improving durability and measurement accuracy. Tai is credited with 2 patents.

Latest Patents

Tai’s listed patents address two challenges in semiconductor sensor design: protecting delicate sensing structures from impact and reducing unwanted strain introduced during bonding.

“Semiconductor Accelerometer with Damperless Structure” describes an accelerometer chip with a double-cantilever-beam structure and piezoresistive layers. The design uses the relationship between the resonant frequencies of the chip’s beams and its casing to damp acceleration components that could otherwise damage the beams, without relying on viscous liquid or a beam stopper.

“Semiconductor Strain Sensor Having Improved Resistance to Bonding Strain” describes a sensor with a base, peripheral and central sections, and a flexible beam containing a strain-detecting element. Its bent transmission path disperses and attenuates bonding strain before it reaches the sensing element, helping the sensor measure the intended strain more accurately.

Career Highlights

The available patent information highlights Tai’s contributions to semiconductor accelerometer and strain-sensor designs. Both inventions address practical sources of error or damage that can affect sensor performance.

Collaborations

Tai’s listed coworkers include Toshitaka Yamada and Tsuyoshi Fukada. Her patents are associated with Nippondenso Co., Ltd.

Conclusion

Akira Tai’s patent work reflects a focus on making semiconductor sensors more robust and accurate by managing impact forces and reducing the effects of bonding strain.