公开(公告)号：US20150356932A1

公开(公告)日：2015-12-10

申请号：US14614469

申请日：2015-02-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JIN-WOO KIM ,  CHANG-SIG KANG ,  YONG-JOO KIM ,  CHANG-SIN KIM ,  JIN-WOO LEE

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G2310/027 ,  G09G2320/0285

Abstract: A liquid crystal display (LCD) device includes a display including a plurality of pixels, a voltage compensation controller configured to control the plurality of pixels and determine whether to compensate a predetermined grayscale voltage to be applied to the plurality of pixels, and a voltage generator configured to provide the predetermined grayscale voltage to the plurality of pixels in response to the voltage compensation controller determining not to compensate the predetermined grayscale voltage, and to compensate the predetermined grayscale voltage and provide the compensated predetermined grayscale voltage to the plurality of pixels in response to the voltage compensation controller determining to compensate the predetermined grayscale voltage.

Abstract translation: 液晶显示器（LCD）装置包括包括多个像素的显示器，电压补偿控制器，被配置为控制多个像素并确定是否补偿要施加到多个像素的预定灰度电压;以及电压发生器 被配置为响应于所述电压补偿控制器确定不补偿所述预定灰度级电压而向所述多个像素提供所述预定灰度级电压，并且为了补偿所述预定灰度级电压并响应于所述多个像素向所述多个像素提供补偿的预定灰度电压 电压补偿控制器确定补偿预定的灰度电压。

公开(公告)号：US20180189495A1

公开(公告)日：2018-07-05

申请号：US15792371

申请日：2017-10-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JIN-WOO KIM

IPC: G06F21/57 ,  H04L9/30 ,  H04L9/32 ,  G06F9/44

CPC classification number: G06F21/575 ,  G06F8/63 ,  G06F9/4401 ,  G06F9/4498 ,  H04L9/30 ,  H04L9/32 ,  H04L9/3236 ,  H04L9/3239 ,  H04L9/3247

Abstract: A boot secure device that performs a secure booting operation of a semiconductor system includes an external memory interface that provides an interface with an external memory, a first internal memory that stores a boot image stored in the external memory, a second internal memory that stores a hash of a first public key, a secure accelerator that verifies the boot image using the hash of the first public key, and a secure boot sequencer that includes a plurality of states and a plurality of operation and that controls the external memory interface, the first internal memory, the second internal memory, and the secure accelerator using at least one of the plurality of operations when a state transition occurs between two of the plurality of states.

公开(公告)号：US20200302063A1

公开(公告)日：2020-09-24

申请号：US16894513

申请日：2020-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： JIN-WOO KIM

IPC: G06F21/57 ,  H04L9/30 ,  H04L9/32 ,  G06F9/448 ,  G06F9/4401

Abstract: A boot secure device that performs a secure booting operation of a semiconductor system includes an external memory interface that provides an interface with an external memory, a first internal memory that stores a boot image stored in the external memory, a second internal memory that stores a hash of a first public key, a secure accelerator that verifies the boot image using the hash of the first public key, and a secure boot sequencer that includes a plurality of states and a plurality of operation and that controls the external memory interface, the first internal memory, the second internal memory, and the secure accelerator using at least one of the plurality of operations when a state transition occurs between two of the plurality of states.

公开(公告)号：US20170019152A1

公开(公告)日：2017-01-19

申请号：US15184314

申请日：2016-06-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JUN-HO KIM ,  YOUNG-JOO LEE ,  JONG-PIL CHO ,  JIN-WOO KIM

IPC: H04B5/00 ,  H04B1/16 ,  H04L27/06

CPC classification number: H04B5/0031 ,  H04B1/16 ,  H04L27/06

Abstract: A demodulator for a near field communication (NFC) includes a first rectifier, a shifting rectifier, a field monitor and an edge detector. The first rectifier receives an antenna voltage through a first power terminal and a second power terminal, rectifies the antenna voltage and provides a first rectified signal to a first node. The shifting rectifier is enabled in response to an enable signal, receives the antenna voltage through the first power terminal and the second power terminal, increases a direct current (DC) level of the antenna voltage, rectifies the increased DC-level antenna voltage and provides a shifted rectified signal to the first node. The field monitor receives the antenna voltage through the first power terminal and the second power terminal, monitors a magnitude of the antenna voltage and generates the enable signal which is activated when the magnitude is smaller than a reference value.

Abstract translation: 用于近场通信（NFC）的解调器包括第一整流器，变换整流器，场监视器和边缘检测器。 第一整流器通过第一电源端子和第二电源端子接收天线电压，对天线电压进行整流，并向第一节点提供第一整流信号。 移位整流器响应于使能信号被使能，通过第一电源端子和第二电源端子接收天线电压，增加天线电压的直流（DC）电平，整流增加的直流电平天线电压并提供 移位的整流信号到第一个节点。 现场监视器通过第一电源端子和第二电源端子接收天线电压，监视天线电压的幅度，并产生当幅度小于参考值时被激活的使能信号。

公开(公告)号：US20140314391A1

公开(公告)日：2014-10-23

申请号：US14162175

申请日：2014-01-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-Jung KIM ,  CHEOL-HO CHEONG ,  JIN-WOO KIM ,  KI-HUK LEE

IPC: H04N5/93 ,  G06F3/0484

CPC classification number: H04N5/93 ,  G06F3/04842 ,  G11B27/11 ,  G11B27/28 ,  G11B27/34

Abstract: A method for generating an image combined with audio, and image display and audio output includes displaying an image, when a first image object within the image is selected, outputting a first audio object corresponding to the first image object and, when a second image object within the image is selected, outputting a second audio object corresponding to the second image object.

Abstract translation: 用于产生与音频组合的图像的方法以及图像显示和音频输出包括当图像中的第一图像对象被选择时，显示图像，输出与第一图像对象相对应的第一音频对象，当第二图像对象 选择图像内的，输出与第二图像对象对应的第二音频对象。