公开(公告)号：US20230132059A1

公开(公告)日：2023-04-27

申请号：US17915673

申请日：2021-04-05

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yoshiyuki KUROKAWA ,  Munehiro KOZUMA ,  Takeshi AOKI ,  Takuro KANEMURA

IPC: H10K39/32 ,  G06F7/523 ,  G06F7/50

Abstract: A semiconductor device capable of performing product-sum operation with high layout flexibility is provided. In the semiconductor device, a first layer, a second layer, and a third layer are formed in this order. The first layer includes a first cell, a first circuit, a first wiring, and a second wiring adjacent to the first wiring. The second layer includes a third wiring and a fourth wiring adjacent to the third wiring. The third layer includes an electrode and a sensor. The first circuit includes a switch. The sensor is electrically connected to the third wiring through the electrode and a first plug, a first terminal of the switch is electrically connected to the third wiring through a second plug, and a second terminal of the switch is electrically connected to the first cell through the first wiring. The electrode includes a region overlapping with the sensor and a region overlapping with the first plug. Note that the first to fourth wirings are parallel to each other, and the distance between the third wiring and the fourth wiring is greater than or equal to 0.9 times and less than or equal to 1.1 times the distance between the first wiring and the second wiring.

公开(公告)号：US20220374203A1

公开(公告)日：2022-11-24

申请号：US17769845

申请日：2020-10-15

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Munehiro KOZUMA ,  Yoshiyuki KUROKAWA ,  Takeshi AOKI ,  Takuro KANEMURA

IPC: G06F7/544

Abstract: A semiconductor device that inhibits signal delay and can perform parallel product-sum operations is provided. The semiconductor device includes first to fourth registers, an adder, a multiplier, a selector, and a first memory unit. An output terminal of the first register is electrically connected to an input terminal of the second register, and an output terminal of the second register is electrically connected to a first input terminal of the multiplier. An output terminal of the multiplier is electrically connected to a first input terminal of the adder, and an output terminal of the adder is electrically connected to an input terminal of the third register. An output terminal of the third register is electrically connected to a first input terminal of the selector, and an output terminal of the selector is electrically connected to an input terminal of the fourth register, and the first memory unit is electrically connected to a second input terminal of the multiplier. The first memory unit has a function reading out first data corresponding to a context signal input to the first memory unit and inputting the first data to the second input terminal of the multiplier.

公开(公告)号：US20220351509A1

公开(公告)日：2022-11-03

申请号：US17619623

申请日：2020-06-12

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Takuro KANEMURA ,  Taisuke HIGASHI ,  Hiroya HIBINO ,  Atsuya TOKINOSU ,  Hiromichi GODO ,  Satoru OKAMOTO

IPC: G06V20/20 ,  G06F1/16 ,  G06V20/68 ,  G09B5/02

Abstract: A data processing system, a data processing device, and a data processing method are provided. The data processing system includes a wearable device including a display means and an imaging means and a database that is connected to the wearable device through a network. The database includes at least one of pieces of information on a cooking recipe, a cooking method, and a material. The wearable device detects a first material by the imaging means. The wearable device collects information on the first material from the database. When the first material exists in a specific region in an imaging range of the imaging means, the information on the first material is displayed on the display means. When the first material does not exist in the specific region, the information on the first material is not displayed on the display means.