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1. 发明授权

US11634340B2 Layered group III-V compound and nanosheet containing arsenic, and electrical device using the same 有权
公开(公告)号：US11634340B2
公开(公告)日：2023-04-25
申请号：US17111153
申请日：2020-12-03
申请人： Industry-Academic Cooperation Foundation, Yonsei University
发明人： Woo-young Shim , Sang-jin Choi , Tae-young Kim
IPC分类号： C30B29/42 , C01G28/00 , C30B28/02 , C30B29/68 , B82Y30/00 , B82Y40/00
摘要： Proposed are a layered Group III-V arsenic compound, a Group III-V nanosheet that may be prepared using the same, and an electrical device including the materials. There is proposed a layered compound having a composition represented by [Formula 1] Mx-mAyAsz (Where M is at least one of Group I elements, A is at least one of Group III elements, x, y, and z are positive numbers which are determined according to stoichiometric ratios to ensure charge balance when m is 0, and 0

2. 外观设计

USD982746S1 Medical device holder 有权
公开(公告)号：USD982746S1
公开(公告)日：2023-04-04
申请号：US29701626
申请日：2019-08-13
申请人： CUREXO, INC.
设计人： Dong Gi Woo , Hong Ho Kim

3. 发明授权

US11615489B2 System for providing removals simulation using virtual reality and augmented reality and brokering real estate therethrough 有权
公开(公告)号：US11615489B2
公开(公告)日：2023-03-28
申请号：US16475163
申请日：2018-04-18
申请人： Gyou Young Jung
发明人： Gyou Young Jung
IPC分类号： G06Q50/16 , G06Q30/06 , H04N13/204 , G06T19/00 , G06Q30/0601
摘要： Provided is a system for providing removals simulation using VR and AR and brokering real estate therethrough, and the system includes: a background providing unit which extracts background information inside a real estate object provided by a real estate provider and presents the background information to the real estate customer; and an AR providing unit which overlaps props information of a real estate customer on the background information of the real estate object so as to be arbitrarily arranged by the real estate customer, wherein the real estate customer can simulate by overlapping props information on the background information, when the simulation is determined, the determined information is transmitted to a number of moving service servers, and thus provides an advantage in that a number of moving centers can propose moving costs to the real estate customer in a reverse auction manner based on the props information.

4. 发明授权

US11597651B2 Layered group III-V compound and nanosheet containing phosphorus, and electrical device using the same 有权
公开(公告)号：US11597651B2
公开(公告)日：2023-03-07
申请号：US17111215
申请日：2020-12-03
申请人： Industry-Academic Cooperation Foundation, Yonsei University
发明人： Woo-young Shim , Hong Choi , Min-jung Kim
IPC分类号： C30B29/44 , C01B25/08 , C30B28/02 , C30B29/68 , B82Y30/00 , B82Y40/00
摘要： Proposed are a layered Group III-V compound containing phosphorus, a Group III-V nanosheet that may be prepared using the same, and an electrical device including the materials. There is proposed a layered compound represented by [Formula 1] Mx-mAyPz (Where M is at least one of Group II elements, A is at least one of Group III elements, x, y, and z are positive numbers which are determined according to stoichiometric ratios to ensure charge balance when m is 0, and 0

5. 发明授权

US11588879B2 File transmission method and system performing the same 有权
公开(公告)号：US11588879B2
公开(公告)日：2023-02-21
申请号：US17376229
申请日：2021-07-15
申请人： Heung Yeol Kwon
发明人： Heung Yeol Kwon
IPC分类号： H04L67/06 , H04L69/14 , H04L9/40
摘要： Provided a is method for managing file transmission. A file transmission method includes receiving, by a file transmission system, a request for transmitting a file to a reception side from a transmission side, setting transmission paths for transmitting the file via data centers present between the transmission side and the reception side, determining a splitting reference used for splitting the file into a plurality of fragments for the respective transmission paths, and individually transmitting the file fragments split according to the splitting reference along the transmission paths. Since files are split into a plurality of fragments and the fragments are simultaneously transmitted to several networks in a distributed manner, security may be strengthened and a bandwidth may be temporarily expanded, remarkably enhancing a transfer rate.

6. 发明授权

US11564862B2 Massage apparatus providing pulsed electromagnetic field 有权
公开(公告)号：US11564862B2
公开(公告)日：2023-01-31
申请号：US16325943
申请日：2017-08-29
申请人： BODYFRIEND CO., LTD.
发明人： Sanghyun Bak , Woongchul Kang , Soohyun Cho , Chuljin Jeon , Deokhyun Kong
IPC分类号： A61H23/02 , A61H7/00 , A61H23/00 , A61N1/32 , A61H39/04 , A61H39/00
摘要： A massage apparatus providing a pulsed electromagnetic field may comprise: a massage unit which comprises a mount frame provided so as to be movable along the body of a user, and an acupressure module protrudingly provided to the mount frame so as to apply pressure to the body of the user; a pulsed electromagnetic field generator which is provided to the mount frame so as to be independent from the acupressure module, and which generates a pulsed electromagnetic field by means of power applied thereto; and a controller which controls the operation of the acupressure module or the generation of the pulsed electromagnetic field. According to such massage apparatus, a pulsed electromagnetic field may be generated by having the pulsed electromagnetic field generator be provided to the massage unit so as to be separate from the acupressure module or air cells performing a massaging operation. In addition, an effect such as body tissue cell activation or damaged cell healing of the pulsed electromagnetic field may be provided when the massaging operation is being performed. Thus, compared to when only a pulsed electromagnetic field is provided without a massaging operation, or when only a continuous electromagnetic field is provided, fatigue of a user may be alleviated, or a disease or illness treatment or prevention effect may be doubled. In addition, since the pulsed electromagnetic field generator is arranged so as to be independent from the acupres sure module or air cells, the range of effects of the electromagnetic field may be expanded so as to include providing a pulsed electromagnetic field to even nearby sites to which pressure is not applied by the acupressure module or air cells, and since the pulsed electromagnetic field generator may be independently detached or replaced, costs for managing the massage apparatus may be reduced.

7. 发明授权

US11559822B2 Cosmetic container having retractable button 有权
公开(公告)号：US11559822B2
公开(公告)日：2023-01-24
申请号：US17421044
申请日：2019-12-19
申请人： YONWOO CO., LTD.
发明人： Seo Hui Jung
IPC分类号： B05B11/00 , A45D34/04 , A45D40/26
摘要： Provided is a cosmetic container having a retractable button including: a container body filled with contents; a pump part arranged on the upper portion of the container body in order to discharge the contents externally through a pumping action; and a button part arranged on the upper portion of the pump part to make the pumping action carried out by the user's pressing and releasing action, the button part having a discharge part to discharge the contents externally, wherein the button part has an inhalation space formed inside the button part, and the inhalation space is communicated with the discharge part, is increased or decreased in volume according to pressurization and release of the button part in order to inhale the contents remaining in the discharge part.

8. 发明授权

US11559659B2 Medical device for puncturing 有权
公开(公告)号：US11559659B2
公开(公告)日：2023-01-24
申请号：US17065943
申请日：2020-10-08
申请人： STARMED CO., LTD.
发明人： Kyung Hoon Shin , Dong Un Kim , Yo Han Lee
IPC分类号： A61M25/00 , A61B17/34 , A61B18/14 , A61B90/00 , A61B17/00 , A61B18/00 , A61M5/00
摘要： A medical device includes: a tube through which fluid flows; a handle part coupled to a proximal end part of the tube; an electrode tip coupled to a distal end part of the tube; a fluid injection part configured to inject fluid into the tube; one or more openings formed in the tube; and a guide member disposed in the tube, and having an inclined part to guide the direction of the fluid sprayed out through the opening.

9. 发明授权

US11540869B2 High frequency hyperthermia device and hyperthermia method using the same 有权
公开(公告)号：US11540869B2
公开(公告)日：2023-01-03
申请号：US16990128
申请日：2020-08-11
申请人： HUREV Co., Ltd
发明人： Kihong Ryu
IPC分类号： A61B18/14 , A61B18/12 , A61B18/00
摘要： Provided is a high frequency hyperthermia device which includes a main body (110) which includes a high frequency generator (114) which generates high frequency currents using drive power, a hand piece (120) which is connected to the main body (110) through a cable (140) and in which a handle (121) to be gripped by a user is disposed on an upper portion of the hand piece (120), and four or more contact electrodes (122), through which the high frequency currents being supplied are applied to skin (S) in contact with the contact electrodes (122) to generate deep heat in an internal body, are disposed on a lower surface of the hand piece (120), and an alternating switch (130) which is disposed between and connected to the high frequency generator (114) and the contact electrodes (122) in a circuit manner and which supplies the high frequency currents output from the high frequency generator (114) to the contact electrode (122), wherein the contact electrodes (122) are divided into pairs each having two contact electrodes (122), and the high frequency currents are alternately supplied to the pairs at a first speed.

10. 外观设计

USD972724S1 Pulley for surgical instrument 有权
公开(公告)号：USD972724S1
公开(公告)日：2022-12-13
申请号：US35511931
申请日：2020-11-27
申请人： LIVSMED INC.
设计人： Jung Joo Lee , Heejin Kim

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