公开(公告)号：US20070274675A1

公开(公告)日：2007-11-29

申请号：US10581286

申请日：2004-11-30

申请人： Sung Park

发明人： Sung Park

IPC分类号： H04N5/91

CPC分类号： G11B20/10527

摘要： A device and method for transcoding digital audio/video streams. Only the video data, from among audio/video data provided in the form of compressed digital streams such as TV broadcast streams, is transcoded, and then the transcoded video data is synchronized with the audio data. To synchronize the transcoded video data with the audio data, original Presentation Time Stamps (PTSs) of the video data before the transcoding are used for the transcoded video data, or new PTSs are used for the transcoded video data and PTSs of the audio data are updated based on the new PTSs. The transcoding and PTS synchronization is performed on the basis of sections having continuous PTS values. Accordingly, degradation of sound quality due to unnecessary audio data transcoding is avoided, while preventing synchronization mismatching between the audio and video data in the transcoding procedure.

摘要翻译： 一种用于对数字音频/视频流进行代码转换的设备和方法。 只有以诸如电视广播流之类的压缩数字流的形式提供的音频/视频数据中的视频数据被转码，然后转码的视频数据与音频数据同步。 为了将经代码转换的视频数据与音频数据同步，代码转换之前的视频数据的原始演示时间戳（PTS）用于代码转换的视频数据，或新的PTS被用于代码转换的视频数据，音频数据的PTS是 基于新的PTS进行更新。 基于具有连续PTS值的部分执行代码转换和PTS同步。 因此，避免了由于不必要的音频数据代码转换引起的音质的劣化，同时防止了代码转换过程中的音频和视频数据之间的同步失配。

公开(公告)号：US20230139460A1

公开(公告)日：2023-05-04

申请号：US17918086

申请日：2020-04-10

申请人： LG ELECTRONICS INC.

发明人： Seungmin WOO ,  Dongik LEE

IPC分类号： H01Q21/06 ,  H01Q1/38 ,  H01Q3/30 ,  H01Q9/40 ,  H04B7/0413

摘要： An electronic device having an antenna according to an embodiment is provided. The electronic device may include a radiator configured by stacking metal patterns on different layers of a multi-layer substrate, and a ground layer arranged on the different layers of the multi-layer substrate and operating as ground for the radiator. At least some of the metal patterns may be vertically interconnected, and any one of the metal patterns may be connected to a feeding pattern.

公开(公告)号：US20230138482A1

公开(公告)日：2023-05-04

申请号：US17943426

申请日：2022-09-13

申请人： LG Electronics Inc.

发明人： Dongmin LEE ,  Jaewon Byun ,  Ugjin Kim

IPC分类号： H05B6/64 ,  H05B6/76 ,  H05K7/20 ,  H05K9/00 ,  H04N5/247 ,  H04N7/18 ,  H04R1/02 ,  H04R1/08 ,  H04N5/225

摘要： A cooking appliance is provided that may include a main body formed with a cavity, and a door that opens and closes the cavity. The door may include a display module including a display disposed in front of the door, a cooling flow path unit disposed behind the display module and having formed therein a flow path through which air for cooling flows, and a shield that is disposed behind the cooling flow path unit and configured to shield electromagnetic waves generated from the main body. The cooling flow path unit may be disposed between the shielding unit and the display module. The door may include a first outlet disposed at an upper portion of the door and through which the air flowing inside of the display module is discharged to the outside, and a second outlet disposed at a lower portion of the door.

公开(公告)号：US20230138067A1

公开(公告)日：2023-05-04

申请号：US18087363

申请日：2022-12-22

申请人： LG Electronics Inc.

发明人： Jaehyung KIM ,  Changhwan PARK ,  Joonkui AHN

IPC分类号： H04W74/08 ,  H04L1/1607 ,  H04W28/26 ,  H04W72/0446 ,  H04W74/00

摘要： A method of transmitting and receiving downlink information in a wireless communication system supporting Internet of Things (IoT) and a device therefor are disclosed. The method performed by a user equipment (UE) comprises transmitting, to a base station, a physical random access channel (PRACH) preamble, receiving, from the base station, a random access response including an uplink (UL) grant based on the PRACH preamble, transmitting, to the base station, a message 3 based on the UL grant, and receiving, from the base station, a message for contention resolution based on the message 3.

公开(公告)号：US20230137884A1

公开(公告)日：2023-05-04

申请号：US17917524

申请日：2021-04-07

申请人： LG ELECTRONICS INC.

发明人： Moonmo Koo ,  Jaehyun Lim ,  Seunghwan Kim ,  Mehdi Salehifar

IPC分类号： H04N19/132 ,  H04N19/18 ,  H04N19/186 ,  H04N19/176

摘要： An image decoding method according to the present document comprises the steps of: deriving a transform coefficient for a current block on the basis of residual information; when LFNST is applied to the current block, receiving an LFNST index related to an LFNST matrix; and deriving a modified transform coefficient for the current block on the basis of the LFNST matrix, wherein the LFNST index may be signaled for a luma component of the current block.

公开(公告)号：US20230137603A1

公开(公告)日：2023-05-04

申请号：US18090871

申请日：2022-12-29

申请人： LG ELECTRONICS INC.

发明人： Jie ZHAO ,  Seung Hwan Kim ,  Mehdi Salehifar

IPC分类号： H04N19/186 ,  H04N19/12 ,  H04N19/124 ,  H04N19/132 ,  H04N19/176 ,  H04N19/18 ,  H04N19/463

摘要： Provided are an image encoding/decoding method and device. The image decoding method performed by the image decoding device, according to the present disclosure, may comprise the steps of: determining a residual sample of a current block; and resetting the value of the residual sample on the basis of whether a color space transform is applied. The step for resetting the value of the residual block may be performed on the basis of a half value of a chroma residual sample value.

公开(公告)号：US20230137259A1

公开(公告)日：2023-05-04

申请号：US17946589

申请日：2022-09-16

申请人： LG Electronics Inc.

发明人： Daesung Hwang ,  Seungmin Lee ,  Hanbyul Seo

IPC分类号： H04W72/12

摘要： A method of transmitting inter-UE coordination information by a first UE in a wireless communication system according to an embodiment of the present disclosure includes receiving first sidelink control information (SCI) including a request for inter-UE coordination information from a second UE, and transmitting second SCI including the inter-device coordination information to the second UE. In the same resource pool, a first payload size of the first SCI and a second payload size of the second SCI are the same based on based on the first SCI being transmitted on a first Physical Sidelink Shared Channel (PSSCH) and the second SCI being transmitted on a second PSSCH.

公开(公告)号：US20230137076A1

公开(公告)日：2023-05-04

申请号：US17917779

申请日：2021-04-23

申请人： LG ELECTRONICS INC.

发明人： Jea Shik HEO ,  Seung Je PARK ,  Youn Seok JANG

IPC分类号： A47J43/046 ,  A47J43/07 ,  A47J43/08

摘要： Proposed is a blender, in which a main body operates when a closure of a container lid on a container body is detected. In the blender according to the present disclosure, when the closure of the container lid is detected, a voltage is transferred from a first inductive coil of the main body to a second inductive coil of the container body. By using the voltage transferred to the second inductive coil, a light emitting unit of the container body transmits a light signal to a light receiving unit of the main body, and the light signal has a predetermined signal pattern. When the light receiving unit receives the light signal of the signal pattern, the main body recognizes the closure of the container lid on the container body such that the main body operates.

公开(公告)号：US20230137074A1

公开(公告)日：2023-05-04

申请号：US17881883

申请日：2022-08-05

申请人： LG ELECTRONICS INC.

发明人： Joonhong PARK ,  Seoungmin KANG ,  Jinung SHIN

IPC分类号： F04C18/344 ,  F04C29/12

摘要： A rotary compressor may include a casing, a cylinder, a main bearing, a sub bearing, a rotational shaft, a roller having at least one vane slot and a back pressure chamber, and at least one vane. The roller may include at least one spring insertion groove formed in an inner end portion of the at least one vane slot in a lengthwise direction of the at least one vane slot, and a vane spring that supports a rear surface of the vane toward an inner circumferential surface of the cylinder may be disposed in the at least one spring insertion groove. Accordingly, elastic force may be supplied to the rear surface of the vane, to suppress or prevent trembling of the vane caused while the vane passes through a proximal portion during operation.

公开(公告)号：US20230137038A1

公开(公告)日：2023-05-04

申请号：US17910702

申请日：2021-02-22

申请人： LG Electronics Inc.

发明人： Dongsoo LEE ,  Taewoong KIM

IPC分类号： D06F29/00 ,  D06F25/00 ,  D06F39/04 ,  D06F37/26 ,  D06F58/10 ,  D06F58/20 ,  D06F58/22

摘要： The present disclosure relates to a clothing treatment apparatus comprising: a first cabinet forming the outer appearance; a first drum of a cylindrical shape having open front and rear surfaces; a second cabinet located under the first cabinet; a tub located in the second cabinet; a second drum located in the tub to be rotatable and accommodating clothing; a first air suction duct for sucking the air in the first drum; a second air suction duct for sucking the air in the tub; a connection duct connected to the first air suction duct and the second air suction duct and including a heat exchanger for exchanging heat with the sucked air; a first exhaust duct for discharging the air, which has exchanged heat via the heat exchanger, to the first drum; and a second exhaust duct for discharging the air, which has exchanged heat via the heat exchanger, to the tub.