公开(公告)号：US11852360B2

公开(公告)日：2023-12-26

申请号：US17072807

申请日：2020-10-16

Applicant: LG ELECTRONICS INC.

Inventor： Yong Nam Kim ,  Keun Ho Ju ,  Yang Hwan No ,  Jeong Guen Choi ,  Min Kyu Oh ,  Seo Yeon Lee ,  So Young Kim ,  Jea Seok Seong

IPC: F24F1/0011 ,  F24F1/0033 ,  F24F1/0014 ,  F24F13/14 ,  F24F13/20 ,  F24F13/02 ,  F24F1/0073 ,  F24F1/035 ,  F24F13/08 ,  F24F1/0087 ,  F24F1/005 ,  F24F1/0063 ,  F24F13/28 ,  F24F13/30 ,  F24F1/0029 ,  F24F13/06 ,  F24F13/32 ,  F24F3/00 ,  F24F6/00

CPC classification number: F24F1/0033 ,  F24F1/005 ,  F24F1/0011 ,  F24F1/0014 ,  F24F1/0029 ,  F24F1/0063 ,  F24F1/0073 ,  F24F1/0087 ,  F24F1/035 ,  F24F13/0236 ,  F24F13/06 ,  F24F13/085 ,  F24F13/14 ,  F24F13/20 ,  F24F13/28 ,  F24F13/30 ,  F24F13/32 ,  F24F2003/008 ,  F24F2006/008 ,  F24F2013/205 ,  F24F2221/36

Abstract: An air management device may include three independently operated primary impellers 131, 131′, 131″, and drawn-in air is discharged through discharge ports 15′-1, 15′-2, 15′-3 provided in the front plate 15 of the housing 10. Louvers 141, 142, 143 installed downstream of the air flow and discharge ports 15′-1, 15′-2, 15′-3 may be independently opened or closed to provide discharge of the air to the surrounding environment. Further, at least one retractable or pop-up fan may be provided. The air management allows customization of air flow. The housing 10 of the furniture-type air management device may be installed on the floor of the livable space and may have a hexahedron shape that extends from side to side. A bottom inlet 11′ may be formed on the bottom plate 11 of the housing 10 facing the floor of the living space above a predetermined distance. The replaceable filter 300 may be installed to filter the air sucked through the bottom inlet 11′, and may be drawn in and out of the housing 10. A plurality of passage openings 302 may be formed in a filter frame 301, and filters 320, 330, and 340 are stacked over the passage openings 302.

公开(公告)号：US09848219B2

公开(公告)日：2017-12-19

申请号：US14529938

申请日：2014-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Joon Hui Lee ,  Gomer Thomas ,  So Young Kim ,  Hyeon Jae Lee ,  Joo Hwan Sul ,  Jae Hyung Song

IPC: H04N21/2362 ,  H04N21/462 ,  H04N21/482 ,  H04N5/445 ,  H04N21/262 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/643 ,  H04N21/84 ,  H04N5/50 ,  H04N21/8543

CPC classification number: H04N21/2362 ,  H04N5/44543 ,  H04N5/50 ,  H04N21/26283 ,  H04N21/462 ,  H04N21/4821 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/64322 ,  H04N21/84 ,  H04N21/8543

Abstract: A method of processing EPG metadata in a network according to one embodiment of the present invention includes the steps of performing a services discovery procedure utilizing multiple service discovery metadata components supplied by a service provider and processing an EPG metadata. Moreover, the performing step includes the steps of receiving a master SI table which locates in a master SI table location in provisioning information, the provisioning information including multiple elements, an EPG provider information element in the multiple elements having both a first delivery layer element and an EPG data locator element, the first delivery layer element giving a type of delivery layer that is delivered by at least one of an EPG metadata provider's EPG data sources, receiving a virtual channel map table which locates in virtual channel map locations in the received master SI table, receiving a virtual channel description table which locates in virtual channel description table locations in the received virtual channel map table, and receiving a source table which locates in source table locations in the received virtual channel description table.