Samsung Electro-Mechanics Co., Ltd.

Pohang University of Science and Technology Foundation

Samsung Electronics Co., Ltd.

Industry-University Cooperation Foundation Sogang University

Won Woo Cho

Dek Gin Yang

Hyung Ho Kim

Myung Gun Chong

Young Soo Kim

Jae Sun Won

Jong Duck Kim

Yoon Jung Kim

Hae Suk Chung

Tae Chan Kim

Jung Soo Kim

Ki Hong Kim

Dong Kyu Lee

Jae Joon Yu

Hae Jin Ju

Rae Hong Park

By controlling shapes of internal electrodes, when short-circuit occurs between the internal electrodes, a short-circuited portion may be opened by an overcurrent, to serve as a fuse. Also, by controlling shapes of internal electrodes, equivalent series inductance (ESL) at a high frequency may be reduced.

Multilayer electronic component

A multilayer electronic component includes a body including dielectric layers, and first and second internal electrodes alternately stacked in a first direction, and having first and second surfaces opposing each other in the first direction, third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction, a resistor disposed on the second surface, a via electrode exposed to the second surface and connecting the second internal electrode and the resistor to each other, a first external electrode disposed on the third surface and connected to the first internal electrode, and a second external electrode disposed on the fourth surface and connected to the resistor.

Multilayered electronic component

In image processing, a color fringe is removed. The processing includes selecting a maximum gradient magnitude among gradient magnitudes for each of color components in an image, calculating a boundary of a dilated near-saturation region in the image, detecting a transition region in the image according to the maximum gradient magnitude and the dilated near-saturation region, and removing a color fringe from the transition region.

Method and device for processing an image to remove color fringe

Disclosed is a printed circuit board, which includes an electromagnetic bandgap structure disposed around an antenna so as to prevent noise from being transmitted to the antenna. The printed circuit board includes an antenna, a circuit chip, a plurality of metal layers and a plurality of dielectric layers, a pair of transmission lines for transmitting a signal to the antenna, and an electromagnetic bandgap structure disposed between the antenna and the circuit chip and for preventing an electromagnetic wave from being transmitted from the circuit chip to the antenna.

Printed circuit board including electromagnetic bandgap structure

Disclosed herein are an electromagnetic bandgap structure and a printed circuit board having the same. The bandgap structure includes a conductive layer including a plurality of conductive plates, a first metal layer disposed under the conductive layer and including a first stitching pattern electrically connected to a first conductive plate of the plurality of conductive plates, and a second metal layer disposed under the first metal layer and including a second stitching pattern electrically connected to both the first stitching pattern and a second conductive plate of the plurality of conductive plates. The bandgap to structure includes stitching patterns formed in two layers different from the conductive layer, thus offering a stop-band having a desired bandwidth in a compact structure.

Electromagnetic bandgap structure and printed circuit board having the same

Disclosed herein are an electromagnetic bandgap structure and a printed circuit board having the same. The bandgap structure includes a conductive layer including a plurality of conductive plates; and a metal layer disposed over or under the conductive layer and including a stitching pattern to electrically connect a first conductive plate to a second conductive plate of the plurality of conductive plates. The bandgap structure includes a spiral stitching pattern formed in a metal layer different from the conductive layer, thus offering a stop-band having a desired bandwidth in a compact structure.

Growing community of inventors

Suwon-si, South Korea

Won Woo Cho