18560959. SEMICONDUCTOR DEVICE simplified abstract (Semiconductor Energy Laboratory Co., Ltd.)

SEMICONDUCTOR DEVICE

Organization Name

Semiconductor Energy Laboratory Co., Ltd.

Inventor(s)

Yoshiyuki Kurokawa of Sagamihara, Kanagawa (JP)

Hiromichi Godo of Isehara, Kanagawa (JP)

Kazuki Tsuda of Atsugi, Kanagawa (JP)

Kouhei Toyotaka of Isehara, Kanagawa (JP)

Satoru Ohshita of Hadano, Kanagawa (JP)

Hidefumi Rikimaru of Tama, Tokyo (JP)

Hideki Uochi of Atsugi, Kanagawa (JP)

SEMICONDUCTOR DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18560959 titled 'SEMICONDUCTOR DEVICE

Simplified Explanation

This patent application describes a novel semiconductor device for reservoir computing, where the variation in threshold voltage between transistors is used as a weight for product arithmetic processing. By supplying data to the gates of two transistors in a product arithmetic circuit, the drain current difference between them is used to calculate the product arithmetic result.

• Two transistors in a product arithmetic circuit receive data input u.
• The drain current of each transistor is determined by the data input and the threshold voltage.
• The difference in drain currents represents the product arithmetic result.
• This difference is converted into an output voltage.
• Multiple product arithmetic circuits can be connected in parallel to form a product-sum arithmetic circuit.

Key Features and Innovation

• Utilizes variation in threshold voltage between transistors for weight calculation in reservoir computing.
• Employs drain current difference between transistors for product arithmetic processing.
• Converts drain current difference into output voltage.
• Enables parallel connection of multiple product arithmetic circuits for complex calculations.

Potential Applications

• Artificial intelligence
• Signal processing
• Pattern recognition
• Data analysis

Problems Solved

• Efficient weight calculation in reservoir computing
• Accurate product arithmetic processing
• Parallel processing capability for complex arithmetic tasks

Benefits

• Improved performance in reservoir computing
• Enhanced accuracy in product arithmetic calculations
• Scalability for handling large datasets

Commercial Applications

• Semiconductor industry for advanced computing applications
• Electronics manufacturing for signal processing devices
• Research institutions for developing cutting-edge technologies

Prior Art

Prior research in reservoir computing and semiconductor device design can provide insights into similar approaches to weight calculation and arithmetic processing using transistors.

Frequently Updated Research

Stay updated on advancements in semiconductor technology, reservoir computing, and product arithmetic processing for potential improvements and new applications.

Questions about Semiconductor Device for Reservoir Computing

What are the key features of this semiconductor device?

The semiconductor device utilizes the variation in threshold voltage between transistors for weight calculation in reservoir computing and product arithmetic processing.

How can this technology be applied in real-world scenarios?

This technology can be applied in various fields such as artificial intelligence, signal processing, pattern recognition, and data analysis for improved performance and accuracy.

Original Abstract Submitted

A novel semiconductor device is provided. In reservoir computing using an input layer, a reservoir layer, and an output layer, variation in threshold voltage between transistors is used as a weight used for product arithmetic processing. Two transistors are provided in one product arithmetic circuit and data u is supplied to gates of the two transistors. Drain current of each of the transistors is determined by the data u and the threshold voltage of the transistor. The difference between the drain currents corresponds to a product arithmetic result. The difference between the drain currents is converted into voltage to be output. A plurality of product arithmetic circuits are connected in parallel to form a product-sum arithmetic circuit.