公开(公告)号：US20180314467A1

公开(公告)日：2018-11-01

申请号：US16029007

申请日：2018-07-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： MYEONG-EUN HWANG ,  KI-JO JUNG ,  TAE-HACK LEE ,  KWANG-HO CHOI ,  SANG-KYOO JEONG

IPC: G06F3/06 ,  G06F13/38 ,  G06F13/00

CPC classification number: G06F3/0683 ,  G06F3/0608 ,  G06F3/064 ,  G06F13/00 ,  G06F13/385

Abstract: A storage device includes a storage medium and a controller configured to control the storage medium. The controller includes an interface unit configured to interface with a host, a processing unit connected to the interface unit via a first signal line and configured to process a direct load operation and a direct store operation between the host and the controller, and at least one memory connected to the interface unit via a second signal line. The at least one memory is configured to temporarily store data read from the storage medium or data received from the host, and is configured to be directly accessed by the host.

公开(公告)号：US20140152614A1

公开(公告)日：2014-06-05

申请号：US14088533

申请日：2013-11-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： KWANG-HO CHOI ,  SANG-WOO KIM ,  CHANG-JU LEE

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0418 ,  G06F3/044 ,  G06F2203/04104

Abstract: A capacitive multi-touch system includes a touch sensor pane, a front-end circuit, and a digital signal processor. The touch sensor panel generates a capacitance signal corresponding to a touch input. The front-end circuit converts the capacitance signal to a sensing channel signal. The digital signal processor receives a common voltage (VCOM) from a display device, calculates a noise interval of two neighboring noise peaks of the common voltage, and performs a noise filtering operation on the sensing channel signal using a noise filter path. The noise filter path is selected from a plurality of noise filter paths based on the noise interval.

Abstract translation: 电容式多点触摸系统包括触摸传感器窗格，前端电路和数字信号处理器。 触摸传感器面板产生对应于触摸输入的电容信号。 前端电路将电容信号转换为感测通道信号。 数字信号处理器从显示装置接收公共电压（VCOM），计算公共电压的两个相邻噪声峰值的噪声间隔，并使用噪声滤波器路径对感测通道信号执行噪声滤波操作。 基于噪声间隔从多个噪声滤波器路径选择噪声滤波器路径。

公开(公告)号：US20140152612A1

公开(公告)日：2014-06-05

申请号：US14061439

申请日：2013-10-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： KWANG-HO CHOI ,  SANG-WOO KIM ,  CHANG-JU LEE

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F2203/04104

Abstract: A touch system includes a touch sensor panel and a touch-screen control circuit. The touch-screen control circuit analyzes a spectrum of noise included in touch data and determines a low-noise driving frequency while the touch screen control circuit senses the touch data input to the touch sensor panel by selectively using prototype digital filters respectively having different filter frequencies from each other.

Abstract translation: 触摸系统包括触摸传感器面板和触摸屏控制电路。 触摸屏控制电路分析包含在触摸数据中的噪声谱，并且通过选择性地使用分别具有不同滤波器频率的原型数字滤波器，触摸屏控制电路感测输入到触摸传感器面板的触摸数据，并确定低噪声驱动频率 从彼此。