Sungkyunkwan University

Skaichips Co., Ltd.

Joon Mo Yoo

Kang Yoon Lee

Young Gun Pu

Jong Wan Jo

Yeon Jae Jung

Hyung Ki Huh

Dong Gyun Kim

Jae Bin Kim

Sung June Byun

Seok Kee Kim

Sung Jun Byun

Dae Young Choi

Disclosed are an artificial intelligence algorithm-based wireless power transmitter, wireless power receiver, and wireless power charging system that are capable of high-speed response to environmental changes and that can optimize the power efficiency of a wireless power receiver, estimate a dynamic location from a signal received from the wireless power receiver using artificial intelligence technology, and dynamically transmit wireless power to a prioritized wireless power receiver according to a power state.

Artificial intelligence algorithm-based wireless charging system capable of high-speed response to environmental changes

Provided are a scalable analog passive intermodulation (PIM) module, a method of controlling analog PIM, a signal processing circuit, and a sensor device. The scalable analog PIM module includes a first plural number of digital-to-analog converters (DACs), a first plural number of static random access memory (SRAM) calculators connected to the first plural number of DACs, at least one analog-to-digital converter (ADC) connected to the first plural number of SRAM calculators and configured to convert an analog convolution result signal into digital convolution data, and an analog PIM controller configured to output an enable control signal for enabling a second number, which is equal to or less than first plural number, of SRAM calculators among the first plural number of SRAM calculators to the first plural number of SRAM calculators on the basis of the convolution data output from the ADC.

Scalable analog PIM module, method of controlling analog PIM, signal processing circuit, and sensor device

Growing community of inventors

Guri-si, South Korea

Joon Mo Yoo