公开(公告)号：US09355645B2

公开(公告)日：2016-05-31

申请号：US14015371

申请日：2013-08-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Han-gil Moon ,  Geon-hyoung Lee ,  Chul-Woo Lee ,  Jong-hoon Jeong ,  Nam-suk Lee

IPC: G10L19/008

CPC classification number: G10L19/008

Abstract: Provided are a method and apparatus for encoding/decoding stereo audio. In the method for encoding stereo audio, stereo audio is encoded based on at least one of the phase difference between first and second channel audios and information on an angle made by a vector on the intensity of mono-audio and a vector on the intensity of the first channel audio or a vector on the intensity of the second channel audio. Thus, the number of encoded parameters is minimized so that a compression ratio in the encoding of the stereo audio is improved.

公开(公告)号：US10942800B2

公开(公告)日：2021-03-09

申请号：US16139983

申请日：2018-09-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dukyoung Yun ,  Chul-Woo Lee

IPC: G06F11/00 ,  G06F11/07 ,  G06F11/34

Abstract: A storage device which generates dump data for debugging at the occurrence of an error includes a memory device including a dump area for storing the dump data, and a storage controller that receives a dump request from a host through a first host interface, stores the dump data in the dump area in response to the dump request, and transmits the stored dump data to the host by using a second host interface after resetting the second host interface.

公开(公告)号：US10067906B2

公开(公告)日：2018-09-04

申请号：US15057456

申请日：2016-03-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chul-Woo Lee ,  Hyunseok Kim ,  Sungjin Moon ,  Gyucheol Han

IPC: G06F13/42 ,  G06F1/24

Abstract: A computing device includes an inter-integrated circuit (I2C) module configured to perform I2C communication with an external device through a system management bus, a packet generator module configured to transmit a packet to the I2C module through the system management bus, and an I2C controller configured to control operations of the I2C module and the packet generator module. When the I2C module transmits a packet receiving signal to the I2C controller and the I2C controller does not receive the packet receiving signal for a set period of time, the I2C controller may reset the I2C module.

公开(公告)号：US09880781B2

公开(公告)日：2018-01-30

申请号：US15017984

申请日：2016-02-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yonggeun Oh ,  Dae-Ho Kim ,  Chul-Woo Lee ,  Gyucheol Han

IPC: G06F3/06 ,  G11C7/04 ,  G11C7/10 ,  G11C16/04

CPC classification number: G06F3/0653 ,  G06F3/0619 ,  G06F3/0679 ,  G11C7/04 ,  G11C7/1045 ,  G11C16/0483

Abstract: A storage device is provided which includes a nonvolatile memory and a temperature sensor. The temperature sensor is configured to detect a temperature of the storage device. The temperature sensor is configured to output temperature information. The storage device includes a memory controller. The memory controller is configured to access the nonvolatile memory in response to a request of an external host device. The memory controller is configured to obtain the temperature information from the temperature sensor according to a first period in a first mode. The temperature sensor is configured to obtain the temperature information from the temperature sensor according to a second period in a second mode. The second period is shorter than the first period.

公开(公告)号：US20130088425A1

公开(公告)日：2013-04-11

申请号：US13647754

申请日：2012-10-09

Applicant: Samsung Electronics Co., Ltd. ,  Korea University Research and Business Foundat

Inventor： In-Kuk YUN ,  Chang-Su Kim ,  Chul-Woo Lee ,  Won-Dong Jang ,  Po-Ra Kim ,  Se-Mi Park ,  Jeong-Seok Lee ,  Yeong-Jun Koh

IPC: G09G5/00

CPC classification number: G06F3/0321 ,  G06F3/0425

Abstract: An apparatus and method are provided for detecting an input position using display pattern recognition. The apparatus includes an effective pattern area extractor for receiving an image of a display screen captured by a camera and extracting an effective pattern area for pattern recognition from the captured image of the display screen; a pattern recognizer for detecting subpixels included in the effective pattern area and identifying a plurality of holes included in each of the subpixels; and a display coordinate calculator for detecting an input position based on points at which the plurality of holes included in the each of the subpixels are formed.

Abstract translation: 提供了一种用于使用显示模式识别来检测输入位置的装置和方法。 该装置包括：有效图案区域提取器，用于接收由相机拍摄的显示屏幕的图像，并从显示屏幕的拍摄图像中提取用于图案识别的有效图案区域; 用于检测包括在有效图案区域中的子像素并识别每个子像素中包括的多个孔的图案识别器; 以及显示坐标计算器，用于基于形成有每个子像素中包括的多个孔的点来检测输入位置。

公开(公告)号：US10585822B2

公开(公告)日：2020-03-10

申请号：US16034887

申请日：2018-07-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chul-Woo Lee ,  Wonhee Cho

IPC: G06F13/16 ,  G06F12/02 ,  G06F13/42

Abstract: A method of operating a storage device controller which controls a storage device includes receiving a debugging data request command through a peripheral component interconnect express (PCIe) interface of the storage device controller from outside of the storage device controller, and storing debugging data in a register included in the PCIe interface.

公开(公告)号：US20130082907A1

公开(公告)日：2013-04-04

申请号：US13628645

申请日：2012-09-27

Applicant: Samsung Electronics Co., Ltd. ,  Korea University Research and Business Foundat

Inventor： In-Kuk YUN ,  Chang-Su Kim ,  Chul-Woo Lee ,  Won-Dong Jang ,  Seong-Min Seo ,  Jeong-Seok Lee ,  Jeong-Seok Choi ,  Yeong-Jun Koh

IPC: G09G3/20

CPC classification number: G06F3/0321 ,  B32B2457/202 ,  G02F1/133509 ,  G06F3/0412

Abstract: A display apparatus is provided that includes a plurality of color filters corresponding to subpixels forming pixels of the display apparatus, and a black matrix formed among the plurality of color filters. The plurality of color filters includes a pattern indicating an absolute location of each pixel of the display apparatus.

Abstract translation: 提供了一种显示装置，其包括对应于形成显示装置的像素的子像素的多个滤色器和形成在多个滤色器之间的黑矩阵。 多个滤色器包括指示显示装置的每个像素的绝对位置的图案。