Samsung Electronics Co., Ltd.

Korea Advanced Institute of Science and Technology

Sang Uk Park

Hyun Ho Choi

Won Jae Shin

Dong Ho Cho

Won Jong Noh

Dong Jo Park

Jung Min Moon

Chang Yong Shin

Hee Dong Shin

Jong Ju Park

Hong Jung Kim

Hyung Chul Lee

Jong Keun Oh

Joon Tae Kim

Seung Won Choi

Chang Bae Yoon

Bong Chun Kang

Cheong Woo Lee

A reflective photomask includes a pattern area, a non-pattern area at least partially surrounding the pattern area, and a black border area interposed between the pattern area and the non-pattern area. The reflective photomask includes a mask substrate, a reflector layer stacked on the mask substrate, and an absorber layer stacked on the reflector layer. The black border area includes a plurality of first anneal patterns which are arranged along an edge of the pattern area and each have an island shape, and a second anneal pattern which fills inside of the black border area and has a line shape.

Reflective photomask and method for fabricating the same

A semiconductor system comprises a nonvolatile memory storing a patch code, the patch code comprising a unique identifier (ID). An internal read only memory (IROM) stores a boot code, the boot code comprising a patch code execution function for executing the patch code and a linked register (LR) address for specifying a storage location where the patch code is to be executed. A static random access memory (SRAM) stores a copy of the patch code at the storage location, the copy of the patch code including the unique ID. A processor executes the copy of the patch code from the storage location. The processor executes the copy of the patch code stored at the storage location in the SRAM according to the comparison result.

Patching boot data utilizing one-time programmable memory and copy patch code instructions

Provided is a communication method of a neighboring terminal and a target terminal in which a cooperative terminal that has a better SINR or a better channel condition provides help to a target terminal through cooperation between terminals based on a random access mode or a scheduling mode, so that an SINR of the target terminal is improved without help from a base station.

Communication method of neighboring terminal and target terminal

Provided is a cooperative communication technology of a target terminal and a cooperative terminal. In an environment in which interference exists between cells, cooperation between terminals may be performed in order to improve quality of signals that are received from a base station.

Cooperative communication methods and a device for a target terminal and a cooperative terminal

The motor includes a cylindrical rotor core, a plurality of magnets axially penetrated in the rotor core, a pair of separation-preventing plates installed at both ends of the rotor core, and at least one fixing member to fix the separation-preventing plates to the rotor core. The fixing member includes a rod portion extending in an axial direction of the rotor core to be disposed on an outer circumferential surface of the rotor core, and supporting portions bent from both ends of the rod portion and used to support the separation-preventing plates. The separation-preventing plates can be fixed to the rotor core by the fixing member disposed on the outer circumferential surface of the rotor core. The fixing member has no risk of hindering the flow of magnetic flux generated from the magnets, resulting in an improvement in the performance of the motor.

Motor having rivetless rotor core

Growing community of inventors

Seoul, South Korea

Sang Uk Park