Micron Technology Incorporated

Shanghai Silver Paste Sci. & Tech. Co., Ltd.

Shanghai Goldway Intelligent Transportation System Co., Ltd.

Liang Qiao

Jun Xu

Yafeng Zhang

Chunyuan Hou

Xinwei Guo

Jie Liu

Xiaolong Chen

Bing Liu

Yun Wang

Can Ma

Methods and an apparatuses for recognizing a text, recognition devices and storage media are provided, which belong to the field of text detections. A method includes: extracting, by the recognition device, a feature map of a to-be-recognized image, then determining segmentation information of a text region of the to-be-recognized image based on a preset segmentation network and the feature map, and then determining boundary key points in the text region based on the segmentation information, and then converting a text in the text region into a text with a target arrangement sequence based on the boundary key points and then inputting the text obtained by conversion into a preset recognition model for recognition processing.

Methods and apparatuses for recognizing text, recognition devices and storage media

A conductive silver aluminum paste includes the following components by weight percentage: 80.0%-90.0% of silver powder; 0.3%-2.5% of aluminum powder; 0.0%-1.5% of silicon powder; 1.0%-6.0% of first-type glass powder; 0.5%-4.0% of second-type glass powder; and 7.0%-15.0% of organic vehicle. The first-type glass powder is Pb-Zn-B-O-M glass powder, and the second-type glass powders is Ba-B-O-M glass powder, M is at least one of alkali metal elements; the organic vehicle is a vehicle of organic resin and/or cellulose, and a content of the organic resin and/or the cellulose in the organic vehicle is not higher than 10.0% of a total mass of the organic vehicle. By introducing two different types of glass powder, the contact resistance between the metal grid and the PN junction layer is reduced, thereby obtaining high-performance silver aluminum pastes for N-type Topcon monocrystalline silicon cells and high-efficiency electrode metallization for N-type silicon solar cells.

Conductive silver aluminum paste, preparation method, electrode and cell

Apparatuses and methods for protecting transistors through charge sharing are disclosed herein. An example apparatus includes a transistor comprising a gate node and a bulk node, a charge sharing circuit coupled between the gate and bulk nodes, and logic. The charge sharing circuit is configure to equalize charge differences between the gate and bulk nodes, and the logic is configured to enable the charge sharing circuit based at least in part on a combination of first and second signals, which indicate the presence of a condition.

Apparatuses and methods for transistor protection by charge sharing

Voltage control in integrated circuits include a first voltage divider coupled to receive a reference voltage and having an output providing an adjusted reference voltage; an operational amplifier having a first input coupled to receive the output of the first voltage divider, a second input coupled to receive a feedback voltage, and an output; a voltage generation circuit responsive to the output of the operational amplifier and having an output providing an output voltage; and a second voltage divider coupled to receive the output voltage and having an output providing the feedback voltage. The first voltage divider is responsive to first control signals to adjust a voltage level of the adjusted reference voltage. The second voltage divider is responsive to second control signals to adjust a voltage level of the feedback voltage.

Voltage control integrated circuit devices

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Shanghai, China

Liang Qiao