公开(公告)号：US10997973B2

公开(公告)日：2021-05-04

申请号：US16073864

申请日：2016-08-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Myoung-soon Choi ,  Jong-hyuk Lee

IPC: G10L15/22 ,  G10L15/08 ,  G10L15/30 ,  H04R3/00

Abstract: Disclosed is a voice recognition apparatus connected via a network and sharing a voice recognition function. The voice recognition apparatus includes: a microphone configured to receive a voice signal from a user's speech; a communicator configured to communicate with at least one external voice recognition apparatus; a voice recognizer configured to determine a wake-up word involved in the voice signal; and a controller configured to transmit the voice signal to the external voice recognition apparatus corresponding to the determined wake-up word. Thus, it is possible to overcome a limited voice recognition distance caused by a physical characteristic of a microphone and expand a spatial range where voice recognition is possible, thereby providing various voice recognition services to a user in more places.

公开(公告)号：US10795988B2

公开(公告)日：2020-10-06

申请号：US15041526

申请日：2016-02-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-hyuk Lee ,  Hyok-Sung Choi ,  Myung-jin Eom ,  In-dong Lee ,  Jung-kyuen Lee

IPC: G06F21/00 ,  G06F21/53 ,  G06F21/56 ,  H04W12/02 ,  G06F9/54

Abstract: A first device requesting a second device to execute a task is provided. The first device includes a communication unit configured to communicate with the second device and a processor configured to transmit content for executing the task to the second device through the communication unit as an event for requesting execution of the task is generated, and receive result data obtained as the second device executes the task through the communication unit.

公开(公告)号：US09882209B2

公开(公告)日：2018-01-30

申请号：US14635182

申请日：2015-03-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-man Lee ,  Jong-hyuk Lee

IPC: H01M4/133 ,  H01M4/36 ,  H01M4/38 ,  H01M4/134 ,  H01M4/587

CPC classification number: H01M4/38 ,  H01M4/133 ,  H01M4/134 ,  H01M4/364 ,  H01M4/366 ,  H01M4/386 ,  H01M4/387 ,  H01M4/587 ,  H01M10/0525 ,  Y02E60/122 ,  Y02P70/54

Abstract: The present invention relates to a negative active material for a rechargeable lithium battery, a method of manufacturing the negative active material, and a rechargeable lithium battery including the negative active material. The negative active material includes a first graphite particle including graphite pieces; and at least one second particle selected from the group consisting of an element particle, an element compound particle, a composite particle, and a carbon composite particle, and a combination particle thereof, wherein the element particle, the element compound particle, the composite particle, and the carbon composite particle are selected from the group consisting of Si, Sn, Al, Ge, Pb, and combinations thereof; wherein each of the graphite pieces has a thickness ranging from 0.01 μm to 0.1 μm and the graphite pieces are linked to one another forming a curved side; and wherein the at least one second particle is dispersed between the graphite pieces.