Samsung Electronics Co., Ltd.

Korea Advanced Institute of Science and Technology

Taehwan Jang

Insu Jeon

Hyeokshin Kwon

Jaeho Shin

Jaehyeong Lee

Hojung Kim

Chulsoon Park

InnYeal Oh

Joongho Lee

Jinhyoun Kang

Sungho Han

Hongyi Kim

A qubit memory of a quantum computer is provided. The qubit memory according to an embodiment includes a first readout unit, a first transmon, and a first data storage unit storing quantum information, and the first data storage unit includes a first superconducting waveguide layer, an insulating layer, and a superconductor layer sequentially stacked on a substrate. In one example, the first superconducting waveguide layer may include a superconducting resonator.

Superconducting qubit memory of quantum computer

An active circulator includes: an active filter; and a power divider serially connected to the active filter, wherein three or more combinations of the active filter and the power divider are connected to form a loop.

Active circulator and quantum computer system with active circulator

Provided are chip antennas for near field communication and methods of manufacturing the chip antennas. A chip antenna for near field communication includes a substrate; a first antenna element on the substrate; and a second antenna element on the first antenna element. The substrate, the first antenna element, and the second antenna element are included in a single chip. The first and second antenna elements are formed outside the chip. The substrate is a lower layer including a plurality of devices. The first antenna element is a metal structure having a fish bone shape. The second antenna element is a dipole antenna.

Chip antenna for near field communication and method of manufacturing the same

Growing community of inventors

Daejeon, South Korea

Taehwan Jang