Samsung Sdi Co., Inc.

Sangchul Seo

Minhyung Kim

Sangyoung Jin

Maximilian Hofer

Nikolaus Hochgatterer

Kwangmin Yoo

Ria Ju

Myungchul Kim

Sunmin Kim

Jeongmo Yang

Byeongseon Min

Dolores Kim

Jaeseok Lim

Heeyoul Yoon

Younghak Pyo

Seunghyuck Paek

Pyungkap Kim

In a control unit for a battery system, the control unit includes: an input node configured to receive a sensor signal indicating a state of at least one of a plurality of battery cells of the battery system; a first microcontroller configured to generate a first control signal based on the state of the at least one battery cell; a first communication interface configured to receive a second state signal indicating an operation state of a second microcontroller; and a switch control circuit configured to: receive the first control signal; generate a second control signal based on the state of the at least one battery cell; and transmit one of the first and second control signal to a power switch of the battery system based on at least one received state signal indicating an operation state of the first microcontroller and of an operation state of the second microcontroller.

Battery system

A method for arraying head assemblies of an inkjet printer and an apparatus used for the method that can reduce a period of time taken to array the head assemblies after the head assemblies are mounted in the inkjet printer by adjusting height and rotation center of each of the head assemblies before the head assemblies are mounted in the inkjet printer, and can improve array precision of the head assemblies by adjusting a position in the X direction and a rotation angle of each of the head assemblies having already adjusted height and rotation center after the head assemblies are mounted in the inkjet printer, by adjusting a position in the Y direction of each of the head assemblies and can control an ink spray time. The method includes setting a reference height and a reference rotation center; adjusting a height and a rotation center of a head coupled to a head assembly using the reference height and the reference rotation center; mounting the head assembly in the inkjet printer; and adjusting a position of the head assembly and a rotation angle of the head assembly.

Method for arraying head assemblies of inkjet printer and apparatus for performing the same

A method of manufacturing an electromagnetic wave shield for a plasma display panel having a first panel having an image-displaying surface, the method including coating the image-displaying surface of the first panel with a coating solution to form a hydrophobic layer; applying a conductive ink to the hydrophobic layer utilizing an ink-jet applicator to form a pattern of the conductive ink; and heating the conductive ink and the hydrophobic layer to form a conductive mesh pattern on the hydrophobic layer.

Method of manufacturing electromagnetic interference (EMI) shielding filter for plasma display panel and EMI shielding filter for plasma display panel using the same

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Suwon-si, South Korea

Sangchul Seo