Samsung Electronics Co., Ltd.

Kimberly-clark Worldwide, Inc.

Jin Seok Heo

Sangsoo Lee

WanDuk Lee

John Gavin MacDonald

Jung Hwan Choi

Jaeho Kim

Hwi-yeol Park

CholWon Koh

Wang Soo Kim

Kyung-hoon Cho

Ju Ho Jeon

Jun Ha Lee

CholWoh Koh

Yoo Chang Sung

A memory device includes a plurality of receivers that each include a first input terminal coupled to one pin of a plurality of input/output pins. The memory devices further includes a transmitter having an output terminal coupled to the first input terminals of the plurality of receivers. The memory device further includes a control circuit configured to control the transmitter to output a particular test signal. The plurality of receivers are each configured to generate output data based on receiving the particular test signal from the transmitter. The control circuit is further configured to adjust the plurality of receivers based on the output data generated by the plurality of receivers and received at the control circuit from the plurality of receivers.

Memory devices and memory packages

A piezoelectric device and a method of manufacturing a piezoelectric device are provided. The piezoelectric device includes first and second electrodes disposed on a first surface of a piezoelectric layer; third and fourth electrodes disposed on a second surface of the piezoelectric layer, a first conductor electrically connecting the first and fourth electrodes, and a second conductor electrically connecting the second and third electrodes, in a cross-link with the first conductor.

Piezoelectric device and method of manufacturing the same

A planar substrate has a moisture activated shrinking filament applied thereon. When wetted, the shrinking filament shrinks and causes the planar substrate to gather and pucker. The planar substrate with the filament thereon may be compressed into a compact shape when in a dry state.

Three-dimensional wiping substrate and method therefor

An auxetic fiber and corresponding material that not only responds to an external force, but also responds to moisture. The auxetic fiber is made in part from a moisture activated shrinking filament. Even if no external force is applied to the fiber, a pseudo tensile force is created by wetting the auxetic fiber.

Moisture sensitive auxetic material

Growing community of inventors

Yongin-si, South Korea

Jin Seok Heo