Abstract: Disclosed are a light emitting device and a light emitting device package. The light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer, a first electrode on the first conductive semiconductor layer, a transparent electrode on the second conductive semiconductor layer, and a second electrode on the transparent electrode. The first electrode includes a first electrode pad on a first region of the first conductive semiconductor layer exposed from the second conductive semiconductor layer and the active layer and a first electrode finger part extending from the first electrode pad toward a second region, in which the first conductive semiconductor layer is exposed. A gap between the transparent electrode and the first electrode finger part is gradually narrowed from the first region toward the second region.

Abstract: A light emitting device package includes a body having a cavity therein and first and second recesses inside the cavity of the body. The first and second electrode layers are provided in the first and second recesses, and a light emitting device is provided on the first and second electrode layers. The first and second bumps are provided under the light emitting device and attached to the first and second recesses.

Abstract: Disclosed are a light emitting device and a light emitting device package. The light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer, a first electrode on the first conductive semiconductor layer, a transparent electrode on the second conductive semiconductor layer, and a second electrode on the transparent electrode. The first electrode includes a first electrode pad on a first region of the first conductive semiconductor layer exposed from the second conductive semiconductor layer and the active layer and a first electrode finger part extending from the first electrode pad toward a second region, in which the first conductive semiconductor layer is exposed. A gap between the transparent electrode and the first electrode finger part is gradually narrowed from the first region toward the second region.

Abstract: A generator may include a monitoring unit, an engine unit and/or a register. The monitoring unit may selectively extract at least a portion of data to be transmitted to, or received from, an external communication device. The engine unit may generate an error check code using a polynomial expression or a checksum according to a transmission format associated with the extracted data. The register may store the generated error check code.

Abstract: Respective memory locations are assigned for respective edges linking processing nodes of a decoder comprising a plurality of processing nodes. The decoder is applied to a coded input signal to generate a decoded output signal, wherein edge values are iteratively retrieved from and provided to the memory locations such that multiple ones of the memory locations are simultaneously accessed in a processing node operation. The processing nodes may comprise variable nodes and check nodes and the edges comprise edges linking the variable and check nodes. The invention may be embodied as methods, apparatus and computer program products.

Abstract: Respective memory locations are assigned for respective edges linking processing nodes of a decoder comprising a plurality of processing nodes. The decoder is applied to a coded input signal to generate a decoded output signal, wherein edge values are iteratively retrieved from and provided to the memory locations such that multiple ones of the memory locations are simultaneously accessed in a processing node operation. The processing nodes may comprise variable nodes and check nodes and the edges comprise edges linking the variable and check nodes. The invention may be embodied as methods, apparatus and computer program products.

Abstract: A generator may include a monitoring unit, an engine unit and/or a register. The monitoring unit may selectively extract at least a portion of data to be transmitted to, or received from, an external communication device. The engine unit may generate an error check code using a polynomial expression or a checksum according to a transmission format associated with the extracted data. The register may store the generated error check code.