公开(公告)号：US11949068B2

公开(公告)日：2024-04-02

申请号：US17375167

申请日：2021-07-14

Applicant: Hyundai Motor Company ,  Kia Corporation ,  University of Seoul Industry Cooperation Foundation

Inventor： Ho Taek Lee ,  Yong Min Kim ,  Hong Chul Moon

IPC: H01M10/0565 ,  C08F2/14 ,  C08F20/34 ,  H01M10/0525

CPC classification number: H01M10/0565 ,  C08F2/14 ,  C08F20/34 ,  H01M10/0525 ,  H01M2300/0082 ,  H01M2300/0085

Abstract: A polymer electrolyte includes a polymer matrix including a polymer having a repeating unit represented by the formula




and an ionic liquid. R1 to R3 are each one of a substituted or unsubstituted C1-C12 alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group, or combinations thereof. Each R4 is one of hydrogen, a halogen group, a nitrile group, a nitro group, an amine group, a substituted or unsubstituted C1-C10 alkyl group, a substituted or unsubstituted C1-C10 alkoxy group, a substituted or unsubstituted aryl group, a substituted or unsubstituted C5-C14 heteroaryl group, or combinations thereof. Substituents of R1 to R4 are each one of a halogen group, a cyano group, a nitro group, a C1-C8 alkyl group, or combinations thereof, x is an integer of 1 to 8, and n is an integer of 60 to 3200.

公开(公告)号：US11923000B2

公开(公告)日：2024-03-05

申请号：US17535255

申请日：2021-11-24

Applicant: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION

Inventor： Dong Hee Lee ,  Choul Seung Hyun ,  Gwan Il Jeong ,  Soo Won You

IPC: H03M13/00 ,  G11C11/56 ,  G11C29/18 ,  G11C29/42 ,  H03M13/39

CPC classification number: G11C11/5628 ,  G11C11/5642 ,  G11C29/18 ,  G11C29/42 ,  H03M13/3933

Abstract: A data scrambling method for controlling a code density according to an exemplary embodiment of the present disclosure includes receiving a plain code which is a code to be stored in the non-volatile memory device and a storage address at which the plain code is recorded; determining a rank corresponding to the plain code, using an ET table including appearance frequency rank information corresponding to individual plain code; calculating an adjustment rank corresponding to the plain code, using the rank and a random number that is generated based on the address of storage address; determining a cipher code corresponding to the appearance frequency rank of the plain code, using the adjustment rank and an ECC table including rank information determined by an objective function for individual cipher code; and storing the cipher code in the storage address.

公开(公告)号：US11877222B2

公开(公告)日：2024-01-16

申请号：US17557239

申请日：2021-12-21

Applicant: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION

Inventor： Yoonkwan Byun ,  Hyunji Lee ,  Sekchin Chang ,  Seong Jong Choi

IPC: H04W4/90

CPC classification number: H04W4/90

Abstract: Provided are a method and a system for broadcasting a disaster alert. The method of broadcasting a disaster alert includes: receiving an Advanced Emergency Alert Table (AEAT) message and an Advance Emergency Alert (AEA) message generated to include an NRT component corresponding to a multimedia file from an AEA message application according to an AEA protocol; receiving trigger information extracted from a Cell Broadcast Service (CBS) message from a Non-3GPP InterWorking Function (N3IWF); and transmitting the AEA message to a mobile terminal through an Advanced Television Systems Committee (ATSC) 3.0 broadcast station according to the trigger information.

公开(公告)号：US20230246886A1

公开(公告)日：2023-08-03

申请号：US17832928

申请日：2022-06-06

Applicant: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION

Inventor： Yo-Han KIM ,  Soo-Hwan YOO ,  Jae-Geol LEE ,  Hyeon-Woo AHN ,  Yongsam MOON

IPC: H04L25/03 ,  H04L27/38 ,  H04L27/01 ,  H04B1/16

CPC classification number: H04L25/03057 ,  H04L27/38 ,  H04L27/01 ,  H04B1/16

Abstract: A method of adaptively training an equalizer system of a PAM-N receiver is disclosed. The method of training an equalizer system according to the present invention employs a training pattern including a first training data pattern and second training data pattern to tune the continuous-time linear equalizer, decision feedback equalizer and sampler constituting the equalizer system before use in actual communication enabling long-distance, high-speed communication.

公开(公告)号：US20230220460A1

公开(公告)日：2023-07-13

申请号：US18079262

申请日：2022-12-12

Applicant: University of Seoul Industry Cooperation Foundation

Inventor： Jong Bum Lee ,  Da Jeong Kim ,  Sang Woo Han

IPC: C12Q1/686 ,  C12Q1/6825 ,  C12N9/12 ,  C12Q1/6888

CPC classification number: C12Q1/686 ,  C12Q1/6825 ,  C12N9/127 ,  C12Q1/6888

Abstract: Provided is a kit for virus detection including a nucleic acid membrane containing a gold component and reacting with RNA polymerase to transcribe RNA, a biosensor for RNA polymerase detection based thereon, and RNA polymerase.

公开(公告)号：US20230188391A1

公开(公告)日：2023-06-15

申请号：US17845369

申请日：2022-06-21

Applicant: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION

Inventor： Hyeon-Woo AHN ,  Yo-Han KIM ,  Soo-Hwan YOO ,  Jae-Geol LEE ,  Hyo-Goon LIM ,  IL-Soo LEE ,  Yongsam MOON

IPC: H04L27/06 ,  H04L27/01

CPC classification number: H04L27/06 ,  H04L27/01

Abstract: A PAM-N receiver capable of adaptively adjusting threshold voltages determining a level of a received signal and a method of adaptively adjusting threshold voltages thereof are disclosed. According to the method of the present invention, the result of comparison between reference data levels and the level of data in the received signal are used to adjust the reference data levels, and the threshold voltages of a PAM-N receiver are adaptively calculated from the adjusted reference data levels, thereby reflecting transmission line conditions and Inter-Symbol Interference.

公开(公告)号：US20230177454A1

公开(公告)日：2023-06-08

申请号：US18076377

申请日：2022-12-06

Applicant: University of Seoul Industry Cooperation Foundation

Inventor： Chulmin JUN

IPC: G06Q10/0835 ,  G06Q10/087

CPC classification number: G06Q10/08355 ,  G06Q10/087

Abstract: Provided are a path-based joint ordering application device, which may reduce the cost incurred for delivery by allowing one deliverer to deliver delivery services ordered by many users.
The device includes: an order room creating unit created by a host terminal and creating an order room including an order condition for requesting a delivery service to an franchise terminal; a guest determining unit determining whether ordering information of a guest terminal participating in the order room for joint ordering satisfies the order condition; an ordering information creating unit creating joint ordering information by merging ordering information input from the host terminal and the ordering information input from the guest terminal when the ordering information of the guest terminal satisfies the order condition; and a delivery path creating unit creating a delivery path connecting all of pieces of location information of the franchise terminal, the host terminal, and the guest terminal.

公开(公告)号：US11594073B2

公开(公告)日：2023-02-28

申请号：US17280928

申请日：2019-10-10

Applicant: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION

Inventor： Young Min Yi ,  Kyung Chul Park

IPC: G06V40/16 ,  G06V40/50

Abstract: The present invention relates to a face recognition method and a face recognition device, the method including: a step for detecting one or more faces in an image frame; a step for updating a face object in a face list by using the one or more pieces of detected face information; and a step for recognizing an identity corresponding to the face object by using a plurality of feature vectors of the face object in the updated face list.

公开(公告)号：US11519854B2

公开(公告)日：2022-12-06

申请号：US16466041

申请日：2017-11-16

Applicant: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION ,  SEOUL NATIONAL UNIVERSITY HOSPITAL

Inventor： Joohiuk Son ,  Hwayeong Cheon ,  Heejin Yang

IPC: G01N21/3581 ,  C12Q1/6809 ,  G01N21/31 ,  G01N33/487

Abstract: A DNA analysis method and a DNA analyzing device using terahertz wave capable of accurately determining a type of cancer from DNA using terahertz wave are disclosed. The DNA analysis method according to the present invention comprises: (a) irradiating terahertz wave onto methylated DNA; (b) detecting the terahertz wave reflected from the methylated DNA; (c) detecting a peak of a waveform of the terahertz wave detected in the step (b); and (d) determining type of cancer from the peak detected in the step (c).

公开(公告)号：US11493307B2

公开(公告)日：2022-11-08

申请号：US15931007

申请日：2020-05-13

Applicant: University of Seoul Industry Cooperation Foundation

Inventor： Do Yeol Ahn ,  Yong Yoon Lee

IPC: H01Q1/42 ,  H01Q15/00 ,  F41H3/00

Abstract: A cloaking apparatus and method are disclosed herein. The cloaking apparatus for cloaking a target object using meta-material includes a compensation unit, and a cloaking cell. The compensation unit is disposed in a second space surrounding part of a first space including the target object, and is composed of a first meta-material having a predetermined negative refractive index. The cloaking shell is configured to surround part of the compensation unit, and is composed of a second meta-material. The negative refractive index may be a negative refractive index that is adapted to cloak the target object by compensating for the positive refractive index of the first space.