Magnachip Semiconductor, Inc.

Other

Samsung Electronics Co., Ltd.

Common Computer Inc.

Dong Il Seo

Jung Hoon Sul

Min Hyun Kim

Dong S Min

Seong Hwa Yun

Young Seo Yoo

The present disclosure relates to a non-transitory storage medium for storing program code and a method of executing an artificial intelligence (AI) pipeline non-fungible token (NFT). The program code is executed by a hardware processor to mint a blockchain-based NFT including ownership information of the AI pipeline, request an execution of the program code performing a predetermined function in an event node executing the AI pipeline according to a request of execution of an NFT owner, connect to at least one worker node to execute a target AI pipeline of the NFT, receive an execution result value of the worker node to record a proof-of-work for the execution result value in the event node, and collect the execution result value of the worker node on which the proof-of-work is performed is performed to change a blockchain state.

Artificial intelligence pipeline non-fungible token and execution method thereof

A slew rate adjusting circuit includes an adjustment transistor configured to provide an adjustment current into an output port of an arithmetic amplifier, a first transistor connected between a power line of the arithmetic amplifier and the adjustment transistor, and a second transistor connected between the first transistor and an output node of the output port, wherein the adjustment transistor is turned on by the second transistor in response to a difference between an input voltage and an output voltage being equal to or greater than a reference voltage, and the adjustment current is provided to the output port in response to the adjustment transistor being turned on.

Slew rate adjusting circuit for adjusting slew rate, buffer circuit including same, and slew rate adjusting method

Disclosed are automatic vertical moving systems and control methods therefor for regularly lowering an object with predetermined depth and time intervals to a desired maximum depth in water and then raising it to the surface of water to analyze vertical changes of water quality in lakes and reservoirs continuously, comprising a barge for floating on the surface of the water so as to be retained at a desired position thereon, a winch mounted on the barge, rotatable in opposite directions to lower and raise the object and provided with a wire rope wound and rewound around the winch according to the rotational directions, the wire rope being connected at its free end to the object, an electric motor connected to the winch for rotating in opposite directions, and a motor controller for controlling the motor to be regularly activated and deactivated and to be changed in rotational directions thereof. Also, an assistant line may be further included to prevent entanglement of the wire rope and possible loss of the object due to external impact of unusual matters in water.

Automatic vertical moving systems and control methods therefor

The present invention relates to a substrate voltage generator for a semiconductor device, comprising an oscillator for generating an oscillating signal to compensate the resistance value with temperature, a voltage pump driver for providing clock signals, a voltage pump for generating substate voltage, a level detector for detecting the substrate voltage, and a oscillating driver for providing the bias voltage, wherein the power consumption in the standby state of semiconductor devices can be reduced and the driving capacity is not variable even though the temperature is changed.

Growing community of inventors

Seoul, South Korea

Dong Il Seo