Itm Semiconductor Co., Ltd.

Goldstar, Co., Ltd.

Seong Beom Park

Sun Ho Kim

Ho Seok Hwang

Sang Hoon Ahn

Young Seok Kim

Hyeok Hwi Na

Hyuk Hwi Na

Ja Guen Gu

Chi Sun Song

Provided is a battery control system-in-package including a package substrate, a wireless charger integrated circuit (IC) module mounted on the package substrate, a wired charger IC module mounted on the package substrate, a battery protection IC module mounted on the package substrate, and a single mold provided on the package substrate to encapsulate the wireless charger IC module, the wired charger IC module, and the battery protection IC module.

Battery control system-in-package and method of fabricating the same

Provided is an antenna module package including a substrate, a wireless card payment antenna structure mounted on the substrate and including a first antenna chip and wireless card payment matching elements electrically connected to the first antenna chip, a near field communication (NFC) antenna structure mounted on the substrate, sharing the first antenna chip, and including an extended NFC antenna loop and NFC matching elements electrically connected to the first antenna chip, and a wireless charging antenna structure mounted on the substrate and including a second antenna chip, and an extended wireless charging antenna loop and wireless charging matching elements electrically connected to the second antenna chip.

Antenna module package, antenna module package circuit, battery pack including the same and mobile device including the same

Disclosed is an electronic device capable of near field communication (NFC) and of achieving high integration, size reduction, and good sensitivity. The electronic device includes an antenna chip provided inside a battery protection circuit package of a battery pack and having embedded an NFC antenna therein, and an extended antenna loop electrically connected to the antenna chip and provided outside the battery protection circuit package.

Electronic device capable of NFC communication

A method of injecting liquid crystal for producing a liquid crystal display panel, in which the liquid crystal is injected into a cell of an LCD panel after the liquid crystal is purified by adding ionic material captures for capturing ionic material which increases the contamination degree of the liquid crystal, into the liquid crystal contained in a liquid crystal tray having a contact coil formed at the upper part thereof. According to the method of the present invention, the specific resistivity of the liquid crystal is prevented being lowered down and the number of times of injecting the liquid crystal into a cell of an LCD panel is decreased because the contamination of the liquid crystal contained in the liquid crystal tray by ionic material in producing the LCD panel is restrained.

Method of injecting liquid crystal for producing a liquid crystal

An apparatus for automatically reads a mode of a capstan reproducing speed by counting pulse signals generated from a capstan motor. This apparatus uses a pulse generator for generating pulse signals and, a frequency multiplier for doubling the capstan frequency generator signals. A counter circuit is used for counting output pulse signals of the frequency multiplier, and a gate processing circuit outputs three different reproducing speed discrimination control pulse signals in response to the signals counted by the counter circuit. A detection error compensating circuit outputs an Extended playing mode discrimination signal and a Long Playing mode discrimination signal from a reproducing speed discrimination control signal of the gate processing circuit by being driven by the pulse signals of the pulse generator. A Standard Playing mode discrimination signal is outputted by a logic combination from output signals of the detection error compensating circuit.

Growing community of inventors

Seoul, South Korea

Seong Beom Park