Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Sang-Hoon Choi

Tae-young Kim

Tae-Young Kim

Joon-ho Cho

Yoon-soo Kim

Jin-Hee Ma

Sungkug Cho

Jun-Ho Jang

In-Young Lee

Hyun-sik Yoon

Nam-hoon Kim

Jin-Hwa Lee

Yoon-jae Lee

Woon-Jae Chung

In-young Lee

Chee-Hwan Yang

Won-Seok Jeong

Brian Cheon

Disclosed is a computing system which includes a storage device and a host. The storage device may include a nonvolatile memory, and the host may control the storage device based on a physical address of the nonvolatile memory and may send an asynchronous event request command to the storage device. The storage device may monitor the nonvolatile memory and may send an asynchronous event request corresponding to the asynchronous event request command to the host based on the monitoring result. The asynchronous event request may include requesting another command from the host based on the monitoring result. In some aspects, the host may send an erase command for erasing to erase a selected memory block of the nonvolatile memory to the storage device. In response, the storage device may send an erase pass response or an erase delay violation response to the host in response to the erase command.

Computing systems including storage devices controlled by hosts

An antenna device implemented to prevent the deterioration in radiation performance due to a metal mechanical part and an electronic device including the same is provided. The electronic device includes a metal member in a shape of a loop that is disposed in at least one area of the electronic device and a substrate (printed circuit board (PCB)) for supplying power to a preset location of the metal member in order to use the metal member as an antenna radiator, wherein at least one location of the metal member that differs from the power-supplied location is grounded through the substrate.

Antenna device and electronic device including same

A dipole antenna module and an electronic apparatus include an antenna element, a power feeder formed at an end of the antenna element and connected to a circuit board to process an antenna signal through a cable, and a ground part to ground a ground of the cable such that the ground part keeps a preset gap from the antenna element and is grounded to a conductor of the circuit board.

Dipole antenna module and electronic apparatus including the same

A communication method for implementing a real-time streaming using hypertext transfer protocol (HTTP) in a network is provided. Chunked encoding of HTTP is applied so that information can be exchanged between a server and a client while an HTTP request is being progressed. Therefore, bidirectional communication between the client and the server using HTTP is possible without modifying an existing HTTP protocol, and real-time transmission can be implemented.

Communication method and apparatus using hypertext transfer protocol

An inter-home content sharing apparatus and method are provided. The inter-home content sharing apparatus includes a home network protocol stack which communicates with the home network devices according to a home network protocol; a remote storage controller which receives a request for sharing content from the home network devices through the home network protocol, connects to a remote storage to upload the content, and controls the remote storage to extract metadata of the content; and a message controller which controls transception of notification messages including sharing information on the uploaded content.

Inter-home sharing apparatus and method using home network device

A data management method includes assigning data buffered in a first memory device into at least two different groups for transfer to a second memory device. At least one of the different groups has at least two units of the data assigned thereto. The data is transferred from the first memory device to the second memory device in a sequence according to a respective priority associated with each of the different groups and in group-by-group manner such that units of the data assigned to a group having a higher priority are transferred to the second memory device prior to units of the data assigned to a group having a lower priority. Related systems and methods are also discussed.

Methods of data management in non-volatile memory devices and related non-volatile memory systems

A nonvolatile memory device stores program data in a first address area, determines whether the first address area is a most significant address area and whether the program data is reliable data, and upon determining that the first address area is not a most significant address area and that the program data is reliable data, additionally stores the program data in a second address area.

Nonvolatile memory device, system, and programming method

A method and apparatus are provided for transmitting and receiving a stream of content in a distributed storage system. According to the method, a stream of a copy of content is received from a plurality of storages being distributed in a network, wherein an original of the content is stored in a server and archival fragments of the copy of the content are separately stored in the storages, and a stream of the original content is selectively received according to the quality of the copy of the content, wherein the quality is determined based on the number of archival fragments received from the storages. Accordingly, it is possible to prevent degradation in the quality and reliability of content when archival fragments of a copy of the content are received from a distributed storage, thereby stably receiving a high-quality content streaming service.

Method and apparatus for transmitting and receiving content on distributed storage system

A digital video decoding apparatus for a HDTV includes a variable length decoder (VLD) for variable-length decoding input compressed video data of upper or lower level, an inverse zigzag scan decoder IZZ for inverse zigzag-scan decoding the output data of the VLD, an inverse quantizer for inverse-quantizing the output data of the IZZ, a first inverse DCT for performing inverse DCT with respect to the output data of the inverse quantizer to output restored differential video data of upper level, a second inverse DCT for performing inverse DCT with respect to the output data of the inverse quantizer to output restored differential video data of a lower level, a frequency-divider for frequency-dividing-by-two the motion vector values of upper level output from the VLD, a motion compensator for receiving the motion vector values of low level output from the VLD, the previous restored video data or the motion vector values of high level output from the frequency-divider and the previous restored video data output from a second two-dimensional filter to output motion-compensated data for each changed picture, and a frame memory for storing and outputting restored video data obtained by adding the motion-compensated data of the motion compensator with restored differential video data output from the second IDCT, or for storing and outputting restored video data obtained by adding the motion-compensated data of the motion compensator with the restored differential video data output from the first IDCT and output from a first,D filter.

Growing community of inventors

Seoul, South Korea

Sang-Hoon Choi