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公开(公告)号：US10673319B2
公开(公告)日：2020-06-02
申请号：US16473717
申请日：2017-12-05
Applicant: HYOSUNG HEAVY INDUSTRIES CORPORATION , Hee Jin Kim , Kyeon Hur
Inventor： Hee Jin Kim , Kyeon Hur , Dong Su Lee , Jae Sik Kang , Ju Yong Jung , Sang Min Kim , Jong Seo Na
Abstract: The present invention relates to an MMC converter system which can quickly cut off fault current by installing a plurality of disconnecting switch units on a line connected between two MMC converter devices. The MMC converter system comprises: a first MMC converter device including a plurality of serially connected sub modules; a second MMC converter device including a plurality of serially connected sub modules; a first disconnecting switch unit installed on a line between the first and second MMC converter devices; and a second disconnecting switch unit connected in series to the first disconnecting switch unit on the line, wherein each of the first and second disconnecting switch units comprises a mechanical switch installed on the line so as to open and close the line and a diode connected in parallel to the mechanical switch, and the two diodes are installed in opposite directions to each other.
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公开(公告)号：US08532716B2
公开(公告)日：2013-09-10
申请号：US13049174
申请日：2011-03-16
Applicant: Hee Jin Kim , Gi Bae Kim
Inventor： Hee Jin Kim , Gi Bae Kim
IPC: H04M1/00
CPC classification number: H04W52/0296 , H02J7/34 , H04M2250/14 , Y02D70/00
Abstract: An electric power control method and a mobile device adapted thereto are provided that stores power for subsequent provision to a Subscriber Identity Module (SIM). In exemplary operation, both an RF communication unit and a charging unit are operative. The charging unit is coupled to a SIM electric power supply and the SIM. Upon occurrence of a voltage drop in the electric power supplied to the SIM, there is a switch to the charging unit to supply the charged electric power to the SIM.
Abstract translation: 提供了一种电力控制方法和适于其的移动设备，其存储用于随后提供给用户身份模块（SIM）的电力。 在示例性操作中，RF通信单元和充电单元均可操作。 充电单元耦合到SIM电源和SIM。 当发生供给SIM的电力的电压降时，开关到充电单元向SIM提供充电的电力。
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公开(公告)号：US08180074B2
公开(公告)日：2012-05-15
申请号：US11945579
申请日：2007-11-27
Applicant: Young In Ko , Hee Jin Kim
Inventor： Young In Ko , Hee Jin Kim
IPC: H04R25/00
CPC classification number: H04N5/642
Abstract: At least one exciter is used to produce sound for a flat panel display. The exciter vibrates the housing for production of sound. The housing may also include a plate mounted on the front surface of the housing and the exciter may be attached to the plate, which serves as a resonance plate.
Abstract translation: 使用至少一个激励器来产生用于平板显示器的声音。 励磁机振动壳体以产生声音。 壳体还可以包括安装在壳体的前表面上的板，并且激励器可以附接到用作共振板的板。
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公开(公告)号：US20090262960A1
公开(公告)日：2009-10-22
申请号：US12304481
申请日：2007-01-04
Applicant: Hee Jin Kim , Young In Ko
Inventor： Hee Jin Kim , Young In Ko
IPC: H04R1/00
CPC classification number: H04R31/006 , H04R9/045 , H04R9/06 , H04R2499/15
Abstract: A speaker is disclosed. A speaker includes a fixing part (500) fastened to a base frame; a motion part moved (400) with respect to the fixing part by an electromagnetic force; a vibration plate (200) that vibrates in communication with the motion part; and a guide member (800) provided between the motion part (400) and the vibration plate (200). Therefore, according to the present invention, a speaker capable of reproducing a high quality sound and high power with a slim design may be embodied.
Abstract translation: 公开了一个扬声器。 扬声器包括紧固到基架的固定部分（500） 运动部件通过电磁力相对于固定部件移动（400）; 振动板（200），其与所述运动部件连通地振动; 以及设置在运动部件（400）和振动板（200）之间的引导部件（800）。 因此，根据本发明，可以实现能够以纤薄设计再现高质量声音和高功率的扬声器。
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5.发明申请LITHIUM-MANGANESE OXIDES, METHOD FOR PREPARING THE SAME, AND LITHIUM ADSORBENT USING THE SAME 有权锂锰氧化物，其制备方法和使用其的锂吸附剂公开(公告)号：US20090142255A1
公开(公告)日：2009-06-04
申请号：US11956093
申请日：2007-12-13
Applicant: Kang-Sup CHUNG , Jae-Chun LEE , Jin-Ki JEONG , Yang-Soo KIM , Hee-Jin KIM
Inventor： Kang-Sup CHUNG , Jae-Chun LEE , Jin-Ki JEONG , Yang-Soo KIM , Hee-Jin KIM
IPC: C01D1/02
CPC classification number: C01G45/1228 , C01P2002/54 , C01P2002/72 , C01P2002/77
Abstract: There is provided Lithium-manganese oxides expressed as the following chemical formula 1, Li1+xMn1−x−yMyO2+z, [Chemical Formula 1] wherein 0.01≦x≦0.5, 0≦y≦0.3, −0.2≦z≦0.2, and M is a metal selected from the group consisting of Ti, Mn, V, Cr, Fe, Co, Ni, Cu, Zn, Zr, Nb, Mo, W, Ag, Sn, Ge, Si, Al, and alloy thereof.
Abstract translation: 提供以下列化学式1表示的锂锰氧化物：<？in-line-formula description =“In-line formula”end =“lead”？> Li1 + xMn1-x-yMyO2 + z，[化学式 其中0.01 <= x <= 0.5,0 <= y <= 0.3，-0.2 <= z <= 0.2， M，选自Ti，Mn，V，Cr，Fe，Co，Ni，Cu，Zn，Zr，Nb，Mo，W，Ag，Sn，Ge，Si，Al及其合金 。
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Patent Agency Ranking
公开(公告)号：US20080290361A1
公开(公告)日：2008-11-27
申请号：US12123801
申请日：2008-05-20
Applicant: Hee Jin Kim
Inventor： Hee Jin Kim
IPC: H01L33/00
Abstract: A light emitting device comprises a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, a refractive layer on the active layer, and a second conductive semiconductor layer on the refractive layer.
Abstract translation: 发光器件包括第一导电半导体层，第一导电半导体层上的有源层，有源层上的折射层和折射层上的第二导电半导体层。
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公开(公告)号：US20190356217A1
公开(公告)日：2019-11-21
申请号：US16473717
申请日：2017-12-05
Applicant: Hee Jin KIM , Kyeon HUR , HYOSUNG HEAVY INDUSTRIES CORPORATION
Inventor： Hee Jin KIM , Kyeon HUR , Dong Su LEE , Jae Sik KANG , Ju Yong JUNG , Sang Min KIM , Jong Seo NA
Abstract: The present invention relates to an MMC converter system which can quickly cut off fault current by installing a plurality of disconnecting switch units on a line connected between two MMC converter devices. The MMC converter system comprises: a first MMC converter device including a plurality of serially connected sub modules; a second MMC converter device including a plurality of serially connected sub modules; a first disconnecting switch unit installed on a line between the first and second MMC converter devices; and a second disconnecting switch unit connected in series to the first disconnecting switch unit on the line, wherein each of the first and second disconnecting switch units comprises a mechanical switch installed on the line so as to open and close the line and a diode connected in parallel to the mechanical switch, and the two diodes are installed in opposite directions to each other.
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公开(公告)号：US09883896B2
公开(公告)日：2018-02-06
申请号：US14112174
申请日：2012-04-27
Applicant: Hee Jin Kim , Jong Tae Park , Kyung Seok Hu , Hyung Jun Kim , Jung Yul Cha , Jae Gi Lee , Gyu Hag Kim
Inventor： Hee Jin Kim , Jong Tae Park , Kyung Seok Hu , Hyung Jun Kim , Jung Yul Cha , Jae Gi Lee , Gyu Hag Kim
CPC classification number: A61B17/8071 , A61B17/663 , A61B17/8004 , A61B17/8057 , A61B2017/00221 , A61B2017/00402
Abstract: The present invention relates to a jawbone distraction system and control method thereof, including a jawbone extension apparatus, a remote controller and a monitor, the jawbone distractor being configured to allow a horizontal shift of alveolar bone as well as performing vertical jawbone distraction, being precisely controlled in a wireless mode and configured to control a drive of the jawbone distractor through the remote controller while ascertaining a driving state by the monitor.
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9.发明授权Nitride semiconductor light-emitting device and method of manufacturing the same 有权氮化物半导体发光器件及其制造方法公开(公告)号：US08633495B2
公开(公告)日：2014-01-21
申请号：US11707926
申请日：2007-02-20
Applicant: Hee-Jin Kim
Inventor： Hee-Jin Kim
CPC classification number: H01L33/007 , H01L21/0242 , H01L21/02439 , H01L21/0245 , H01L21/02458 , H01L21/02502 , H01L21/02505 , H01L21/02513 , H01L21/0254 , H01L21/0262 , H01L21/02639 , H01L21/02642 , H01L21/02647
Abstract: There is provided a nitride semiconductor light emitting device. The nitride semiconductor light emitting device comprises a first nitride semiconductor layer including amorphous powder, an active layer on the first nitride semiconductor layer, and a second nitride semiconductor layer on the active layer.
Abstract translation: 提供了一种氮化物半导体发光器件。 氮化物半导体发光器件包括第一氮化物半导体层，包括无定形粉末，第一氮化物半导体层上的有源层和有源层上的第二氮化物半导体层。
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公开(公告)号：US20110263294A1
公开(公告)日：2011-10-27
申请号：US13049174
申请日：2011-03-16
Applicant: Hee Jin KIM , Gi Bae KIM
Inventor： Hee Jin KIM , Gi Bae KIM
IPC: H04M1/00
CPC classification number: H04W52/0296 , H02J7/34 , H04M2250/14 , Y02D70/00
Abstract: An electric power control method and a mobile device adapted thereto are provided that stores power for subsequent provision to a Subscriber Identity Module (SIM). In exemplary operation, both an RF communication unit and a charging unit are operative. The charging unit is coupled to a SIM electric power supply and the SIM. Upon occurrence of a voltage drop in the electric power supplied to the SIM, there is a switch to the charging unit to supply the charged electric power to the SIM.
Abstract translation: 提供了一种电力控制方法和适于其的移动设备，其存储用于随后提供给用户身份模块（SIM）的电力。 在示例性操作中，RF通信单元和充电单元均可操作。 充电单元耦合到SIM电源和SIM。 当发生供给SIM的电力的电压降时，开关到充电单元向SIM提供充电的电力。
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