公开(公告)号：US11338255B2

公开(公告)日：2022-05-24

申请号：US16469901

申请日：2017-12-18

Applicant: LG ELECTRONICS INC. ,  CHUNGANG UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION

Inventor： Hyungki Hong ,  Sangki Woo ,  Sangsoo Ahn ,  Jongmin Kim ,  Seunghoon Oh ,  Jeongil Lee ,  Minsub Hwang

IPC: B01F23/231 ,  C25B1/04 ,  B01F23/2373

Abstract: A micro-bubble generating system according to an embodiment of the present invention may include an electrolytic bath configured to generate primary micro-bubbles; a water supply hose which is connected to an outlet end of the electrolytic bath; and a micro-bubble generating device which is connected to the outlet end of the water supply hose to generate secondary micro-bubbles having a smaller diameter than the primary micro-bubbles.

公开(公告)号：US20240023174A1

公开(公告)日：2024-01-18

申请号：US18222225

申请日：2023-07-14

Applicant: LG ELECTRONICS INC.

Inventor： Hyeonjae LEE ,  Jongmin Kim

IPC: H04W76/10

CPC classification number: H04W76/10

Abstract: According to various embodiments of the present disclosure, a method of operating a first apparatus in a short-range wireless communication system, the first apparatus includes: a first processor corresponding to a host stack; a second processor corresponding to a controller stack; a memory; an input device corresponding to a user interface (UI); an output device corresponding to the UI; and a transceiver, wherein the host stack and the controller stack are connected through a host controller interface (HCI), the method comprising: receiving a switching input from a basic mode to a hybrid mode based on an input of the UI, wherein the first apparatus corresponds to a host, a second apparatus corresponds to a peripheral device, and the first apparatus and the second apparatus are connected through a generic attribute profile (GATT) channel; transmitting a first command message instructing the second apparatus to switch to the hybrid mode, wherein the first command message includes ultra low latency human interface device (ULL HID) parameters; and performing communication with the second apparatus through a connected isochronous stream (CIS) channel in addition to the GATT channel based on the ULL HID parameters.