公开(公告)号：US09116795B2

公开(公告)日：2015-08-25

申请号：US13742528

申请日：2013-01-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-Hyun Kim ,  Jung Been Im

IPC: G06F12/02 ,  G06F12/10

CPC classification number: G06F12/0246 ,  G06F12/1009 ,  G06F12/1027 ,  G06F2212/7201 ,  G06F2212/7207

Abstract: Storage devices herein include a non-volatile memory and a controller configured to perform a read operation on a physical page of the non-volatile memory in response to a read request on a logical page of the non-volatile memory from a host. The controller may include a mapping manager configured to manage a plurality of logical blocks by a logical unit. The mapping manager may include a unit map table including a correlation between the logical unit and a physical unit corresponding to the logical unit. Additionally, the mapping manager may be configured to change a mapping method according to whether the unit map table includes a physical unit corresponding to a logical unit including a logical page requested by the host. Related user devices and electronic devices are also provided.

Abstract translation: 这里的存储设备包括非易失性存储器和被配置为响应于来自主机的非易失性存储器的逻辑页面上的读取请求而对非易失性存储器的物理页面执行读取操作的控制器。 控制器可以包括被配置为通过逻辑单元管理多个逻辑块的映射管理器。 映射管理器可以包括包括逻辑单元与对应于逻辑单元的物理单元之间的相关性的单元映射表。 另外，映射管理器可以被配置为根据单元映射表是否包括与包括由主机请求的逻辑页的逻辑单元相对应的物理单元来改变映射方法。 还提供了相关的用户设备和电子设备。

公开(公告)号：US10537003B2

公开(公告)日：2020-01-14

申请号：US15601088

申请日：2017-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ho-Chan Cho ,  Jong-Hyun Kim ,  Sung-Hee You

IPC: H05B33/08 ,  H04L12/28 ,  H04W88/02 ,  H05B37/02

Abstract: A method of operating a smart lighting system comprising a first mobile device, a lighting control device and first through nth (n being a positive integer) lighting devices, includes establishing, by the first mobile device, a first wireless connection with the lighting control device; performing, by the lighting control device, a first time synchronization with the first mobile device; providing, by the first mobile device, the lighting control device with a scheduling information representing operation of each of the first through nth lighting devices according to lapse of time; and controlling, by the lighting control device, operation of each of the first through nth lighting devices based on a current time and the scheduling information, wherein the current time is determined based on the time synchronization.

公开(公告)号：US09612274B2

公开(公告)日：2017-04-04

申请号：US14187541

申请日：2014-02-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jun-Hee Lee ,  Jong-Hyun Kim

IPC: G01R31/28

CPC classification number: G01R31/2817 ,  G01R31/2805

Abstract: A probe card including a multi-layered substrate, a plurality of needles, and a temperature controlling unit may be provided. The multi-layered substrate may include a test pattern through which a test current passes. The needles may be provided on the multi-layered substrate. The needles may be electrically connected to the test pattern and may be configured to contact an object so that the test current may be supplied to the object. The temperature controlling unit may provide the multi-layered substrate with at least one of a first temperature and a second temperature, the first temperature being higher than the second temperature. Thus, a time for setting a test temperature may be shortened. As a result, thermal deformation of the probe card and/or the object may be reduced or suppressed, and thus reliability of test result may be improved.