公开(公告)号：US20130093299A1

公开(公告)日：2013-04-18

申请号：US13650735

申请日：2012-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Ho CHO ,  Woon-Sik LEE

IPC: H05K5/04 ,  B21C23/24

CPC classification number: C25D11/16 ,  C25D11/246

Abstract: An electronic device case and a surface treatment method thereof are provided in which an exterior case is diecast of an aluminum alloy, an aluminum alloy layer is deposited on an outer surface of the exterior case, an oxidized coating layer is formed on a surface of the aluminum alloy layer, and a sealing layer is formed atop the oxidized coating layer and may seal pores therein. A pigment colored layer may be formed between the oxidized coating layer and the sealing layer.

Abstract translation: 提供一种电子设备外壳及其表面处理方法，其中外壳为铝合金压铸件，铝合金层沉积在外壳的外表面上，氧化涂层形成在 铝合金层，并且密封层形成在氧化涂层的顶部，并且可以密封其中的孔。 可以在氧化的涂层和密封层之间形成颜料着色层。

公开(公告)号：US20190212026A1

公开(公告)日：2019-07-11

申请号：US15993010

申请日：2018-05-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Jae KIM ,  Kwan-Woo SONG ,  Byeong-Chan LEE ,  Woon-Sik LEE ,  Je-Hyeon LEE ,  Hye-Jung CHO ,  Soon-Heum KO ,  Sung-Geun SONG ,  Jae-Hong KIM

IPC: F24F11/46 ,  F24F11/54 ,  F24F11/56 ,  F24F11/65 ,  F24F1/32 ,  F24F11/80 ,  G05B13/04

CPC classification number: F24F11/46 ,  F24F1/32 ,  F24F11/54 ,  F24F11/56 ,  F24F11/65 ,  F24F11/80 ,  F24F2110/10 ,  F24F2120/12 ,  F24F2120/20 ,  F24F2140/50 ,  F24F2140/60 ,  G05B13/048

Abstract: The disclosure relates to a sensor network, machine type communication (MTC), machine-to-machine (M2M) communication, and technology for internet of things (IoT). A method of a server is provided. The method includes determining a target temperature range to be applied to a first zone; predicting an indoor temperature for each of a plurality of zones included in a second zone in which the first zone is included; predicting efficiency of at least one first outdoor unit connected to first indoor units installed at the second zone; and controlling operations of the first indoor units based on the target temperature range, the indoor temperature for each of the plurality of zones, and the efficiency of at least one first outdoor unit.

公开(公告)号：US20180153012A1

公开(公告)日：2018-05-31

申请号：US15827512

申请日：2017-11-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woon-Sik LEE ,  Vishnu VINJAM ,  Immadi PRUDHVITEJ ,  Kwan-Woo SONG ,  Dae-Eun YI ,  Hye-Jung CHO ,  Jae-Hong KIM

IPC: H05B33/08 ,  F21V23/00 ,  H05B37/02

CPC classification number: H05B33/0842 ,  F21V23/003 ,  H05B33/0806 ,  H05B33/0845 ,  H05B33/0857 ,  H05B37/0227 ,  H05B37/0272 ,  Y02B20/48

Abstract: An apparatus and method for performing lighting control are provided. An electronic device capable of light control includes a sensor unit including at least one sensor, configured to output a sensing signal based on the at least one sensor, a communication unit comprising communication circuitry configured to transmit, to a server, a request message including identification information and context information, to receive a response message from the server in response to the request message, and to transmit a light control command message to a light controller, a controller configured to generate the context information based on the sensing signal received from the sensor unit, and to generate the light control command message to satisfy a visual comfort condition based on light control zone information corresponding to the identification information and the context information, included in the response message, and a storage including a database for light control.