公开(公告)号：US11984557B2

公开(公告)日：2024-05-14

申请号：US16965624

申请日：2019-03-07

Applicant: AMOGREENTECH CO., LTD.

Inventor： Ju Hee Jang ,  Hyeon Woo Cho

IPC: H01M10/0569 ,  H01M10/0567 ,  H01M50/105 ,  H01M50/136 ,  H01M50/178

CPC classification number: H01M10/0569 ,  H01M10/0567 ,  H01M50/105 ,  H01M50/136 ,  H01M50/178 ,  H01M2300/0028 ,  H01M2300/0037 ,  H01M2300/0042 ,  H01M2300/0051

Abstract: An electrolyte for a secondary battery is provided. The electrolyte for a secondary battery according to an embodiment of the present invention comprises: a non-aqueous organic solvent including propyl propionate (PP) and ethyl propionate (EP); a lithium salt; and an additive. The lithium salt is contained in a concentration of 0.6-1.6 M. Accordingly, when the electrolyte is applied to a battery and a flexible battery, excellent discharge performance can be exhibited in extremely low temperature and high temperature. In addition, the flexible battery of the present invention can prevent or minimize the deterioration of physical properties required as a battery even if repeated bending occurs. Such an electrolyte for a secondary battery of the present invention can be applied to various fields which require high discharge capacity at extremely low temperature and high temperature.

公开(公告)号：US20240116262A1

公开(公告)日：2024-04-11

申请号：US18273008

申请日：2022-01-18

Applicant: AMOGREENTECH CO., LTD.

Inventor： Junkeun CHO

IPC: B32B5/02 ,  B32B33/00

CPC classification number: B32B5/022 ,  B32B33/00 ,  B32B2305/026 ,  B32B2307/10 ,  B32B2307/7265

Abstract: A waterproof sound-transmitting sheet is disclosed. The waterproof sound-transmitting sheet comprises: a waterproof sound-transmitting layer having a waterproofing function and configured to transmit a sound; a first adhesive layer attached to a first surface of the waterproof sound-transmitting layer; and a second adhesive layer attached to a second surface of the waterproof sound-transmitting layer, opposite to the first surface, wherein the waterproof sound-transmitting layer comprises: a pore-free layer having no pores; and a porous layer laminated on the pore-free layer and containing pores.

公开(公告)号：US20240053794A1

公开(公告)日：2024-02-15

申请号：US18257978

申请日：2021-12-03

Applicant: AMOGREENTECH CO., LTD.

Inventor： Seung Min LEE ,  Seung Yun RHO

IPC: G06F1/16 ,  G06T19/00 ,  H01M50/247 ,  H01M50/271 ,  H01M50/207

CPC classification number: G06F1/163 ,  G06T19/006 ,  H01M50/247 ,  H01M50/271 ,  H01M50/207 ,  H01M2220/30

Abstract: Provided is a wearable device. A wearable device according to an exemplary embodiment of the present invention comprises: a main body part including a display unit for augmented reality or virtual reality; a wearing part for maintaining the worn state of the main body part so that the display unit can be disposed on a user's face; a battery part coupled to the wearing part and including a first battery that serves as a main battery providing driving power to the main body part, and a second battery that serves as an auxiliary battery supporting the first battery; and an operation part provided in the wearing part to enable the removal of the second battery from the wearing part during a user's operation.

公开(公告)号：US20240052281A1

公开(公告)日：2024-02-15

申请号：US18259571

申请日：2021-12-29

Applicant: AMOGREENTECH CO., LTD.

Inventor： Seon Ho JANG ,  Seoung Hoon LEE ,  In Yong SEO ,  Chan KIM ,  Kyoung Ku HAN ,  Jae Yun KIM

IPC: C12M1/21 ,  C12M1/34

CPC classification number: C12M1/21 ,  C12M1/34 ,  B01D19/02

Abstract: An air bubble removal device for removing air bubbles from a medium including a housing including an inner space for storing a predetermined amount of the medium, an introduction port through which the medium is introduced from the outside into the inner space, and a discharge port through which the medium in a state in which air bubbles have been removed is discharged from the inner space to the outside; and a support part coupled to the housing so as to maintain the housing in a state spaced a predetermined height from a bottom surface.

公开(公告)号：US11892140B2

公开(公告)日：2024-02-06

申请号：US16971295

申请日：2019-02-13

Applicant: AMOGREENTECH CO., LTD.

Inventor： Min Seok Kim

IPC: B01D46/16 ,  F21S45/33 ,  B60Q1/04

CPC classification number: F21S45/33 ,  B01D46/16 ,  B01D2279/35 ,  B60Q1/04

Abstract: A ventilation cap according to the present disclosure includes a body, a ventilation filter, a cover member, and legs. A first vent hole is defined in the body, and the ventilation filter is disposed on the body to cover the first vent hole. The cover member is coupled to the body to cover the ventilation filter, and the legs are formed beneath the body and are spaced apart from each other around the first vent hole. Further, the legs are received in a hole defined in a target housing to be coupled to the target housing, and a second vent hole communicating with the first vent hole is defined in a side portion of the cover member.

公开(公告)号：US20230357692A1

公开(公告)日：2023-11-09

申请号：US17780684

申请日：2020-11-09

Applicant: AMOGREENTECH CO., LTD.

Inventor： Seon Ho JANG ,  Kyoung Ku HAN

IPC: C12M1/12 ,  C12M3/00 ,  C12M1/00

CPC classification number: C12M25/02 ,  C12M23/42 ,  C12M23/40 ,  C12M29/16

Abstract: A cell culture apparatus is provided. A cell culture apparatus according to an exemplary embodiment of the present invention comprises: a housing having an internal space which is filled with a culture medium for cell culture; and a support assembly which is provided in a plate form having a predetermined area, comprises a plurality of supports provided in multiple stages at a certain distance apart from each other in one direction, and is inserted in the internal space in the state where the plurality of supports are coupled to each other via at least one fastening bar.

公开(公告)号：US20230326645A1

公开(公告)日：2023-10-12

申请号：US18004170

申请日：2021-07-26

Applicant: AMOGREENTECH CO., LTD.

Inventor： Sang Il KIL ,  Chun Gul LEE ,  Seon Oh KIM

IPC: H01F17/06 ,  H01F27/29 ,  H01F27/28 ,  H01F27/06

CPC classification number: H01F17/06 ,  H01F27/29 ,  H01F27/2895 ,  H01F27/06 ,  H01F2027/065 ,  H01F2017/0093

Abstract: A common mode filter is provided. A common mode filter according to an exemplary embodiment of the present invention comprises: a ring-shaped magnetic core made of a magnetic material and installed so as to be positioned in an arrangement hole which is formed through a circuit board in a predetermined area; a plurality of coils wound around an outer surface of the magnetic core; and a base member to which the magnetic core having the plurality of coils wound thereon is coupled, and having a plurality of connector members for electrically connecting the plurality of coils to the outside, wherein the base member is installed such that a portion thereof is caught on an edge side of the arrangement hole.

公开(公告)号：US20230227761A1

公开(公告)日：2023-07-20

申请号：US18011269

申请日：2021-06-09

Applicant: AMOGREENTECH CO., LTD.

Inventor： Kyoung Ku HAN ,  Seon Ho JANG ,  Jae Kyung Song ,  Hee Sung PARK

IPC: C12M1/24 ,  C12M1/12 ,  C12M1/26 ,  C12M1/00

CPC classification number: C12M23/08 ,  C12M25/04 ,  C12M33/14 ,  C12M23/20 ,  C12M23/38

Abstract: A cell culture device is provided. A cell culture device according to an exemplary embodiment of the present invention includes: a main body comprising a culture space having one surface that is open; and a surface-modified sheet-type culture plate which is fixed to the main body to cover the opened one surface of the culture space, and thus forms a culture surface on which cells are cultured, and which forms the culture surface so that the cells can be attached to the culture surface.

公开(公告)号：US20230174910A1

公开(公告)日：2023-06-08

申请号：US18000696

申请日：2021-05-28

Applicant: AMOGREENTECH CO., LTD.

Inventor： Kyoung Ku HAN ,  Seon Ho JANG ,  Jae Kyung SONG ,  Hee Sung PARK

IPC: C12M1/32 ,  C12M1/12

CPC classification number: C12M23/12 ,  C12M25/06

Abstract: A cell culture device is provided. The cell culture device according to an exemplary embodiment of the present invention comprises: a body which includes a plurality of culture spaces formed therethrough in the height direction; and a plate-shaped cover member which is fixed to the bottom surface of the body while covering the open bottom portions of the culture spaces to thus form a culture surface where cells are cultured, and is surface-modified so as to allow the cells to be effectively attached to the culture surface.

公开(公告)号：US20230144564A1

公开(公告)日：2023-05-11

申请号：US17912839

申请日：2021-03-15

Applicant: AMOGREENTECH CO., LTD.

Inventor： Jihyung LEE

IPC: B32B3/14 ,  H10K77/10 ,  B32B3/18 ,  B32B15/01 ,  B32B15/02 ,  H04M1/02

CPC classification number: B32B3/14 ,  H10K77/111 ,  B32B3/18 ,  B32B15/015 ,  B32B15/02 ,  H04M1/022 ,  H04M1/0269 ,  H10K2102/311

Abstract: The present disclosure relates to a folding plate and a method for manufacturing same, the folding plate, which is provided with a plurality of support plates and a plurality of flexible support plates connecting same, being used in multi-fold-type foldable phones to effectively impart heat-dissipation and support functions for a display.