公开(公告)号：US09380511B2

公开(公告)日：2016-06-28

申请号：US13322071

申请日：2010-05-24

Applicant: Cheng Shan ,  Sung Tae Kim ,  Jin Kyu Han ,  In Ho Lee ,  Ju Ho Lee

Inventor： Cheng Shan ,  Sung Tae Kim ,  Jin Kyu Han ,  In Ho Lee ,  Ju Ho Lee

IPC: H04W36/38 ,  H04B7/02 ,  H04L5/00 ,  H04B7/06 ,  H04L25/03 ,  H04W52/24 ,  H04W52/40

CPC classification number: H04W36/385 ,  H04B7/024 ,  H04B7/026 ,  H04B7/0639 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0091 ,  H04L2025/03808 ,  H04W52/245 ,  H04W52/40

Abstract: Coordinated multipoint communication is a technology for improving cell-edge performance for users in a cell-type mobile communication system. In order to enable a coordinated multipoint transmission/reception operation, a user equipment report of a local environment is required to select both coordinated communication modes and communication partners in evolved Node B (eNB) base stations. According to the present invention, a method is described for feeding back information from User Equipment (UE) to a serving base station to enable a coordinated multi-point transmission/reception operation. The information reported through the feedback is classified into two categories corresponding to received signal intensity information and received signal timing information. The UE may select one or both types of information from between the categories to provide feedback. In embodiments of the present invention, various overhead-reducing reporting formats are described.

Abstract translation: 协调多点通信是用于在小区型移动通信系统中提高用户的小区边缘性能的技术。 为了实现协调的多点发送/接收操作，需要本地环境的用户设备报告来选择演进的节点B（eNB）基站中的协调通信模式和通信伙伴。 根据本发明，描述了一种从用户设备（UE）向服务基站反馈信息以实现协调的多点发送/接收操作的方法。 通过反馈报告的信息分为对应于接收信号强度信息和接收信号定时信息的两个类别。 UE可以从类别之间选择一种或两种类型的信息以提供反馈。 在本发明的实施例中，描述了各种降低开销的报告格式。

公开(公告)号：US09261364B2

公开(公告)日：2016-02-16

申请号：US13584666

申请日：2012-08-13

Applicant: Sung Tae Kim ,  Soo Woong Lee ,  Chang Hyun Kim

Inventor： Sung Tae Kim ,  Soo Woong Lee ,  Chang Hyun Kim

IPC: G01C19/56 ,  G01C19/5776

CPC classification number: G01C19/5776 ,  G01C19/56

Abstract: Provided is a driving circuit, system, and driving method for a gyro sensor. The gyro sensor driving circuit includes a charge/voltage conversion unit receiving a charge output from a vibration-type gyro sensor and converting the charge output into a voltage signal; a phase converting unit receiving a signal from the charge/voltage converting unit and converting a phase of the received signal; a pulse generating unit receiving an output signal of the phase converting unit and outputting the output signal as a pulse wave; a pulse converting unit converting the pulse wave output from the pulse generating unit into a pulse signal using a certain voltage level as reference so as to apply the pulse wave as a driving signal; and a control unit controlling the pulse converting unit to generate the pulse signal using the certain voltage level as reference.

Abstract translation: 提供了一种用于陀螺传感器的驱动电路，系统和驱动方法。 陀螺仪传感器驱动电路包括充电/电压转换单元，接收来自振动型陀螺传感器的电荷输出，并将电荷输出转换为电压信号; 相位转换单元，从所述充电/电压转换单元接收信号并转换所述接收信号的相位; 脉冲发生单元，接收所述相位转换单元的输出信号并输出​​所述输出信号作为脉波; 脉冲转换单元，使用一定的电压电平将从脉冲发生单元输出的脉搏波变换为脉冲信号作为参考，以将脉波作为驱动信号; 以及控制单元，其控制所述脉冲转换单元，以使用所述一定电压电平作为参考来生成所述脉冲信号。

公开(公告)号：US08908548B2

公开(公告)日：2014-12-09

申请号：US13313642

申请日：2011-12-07

Applicant: Cheol Mun ,  Sung Tae Kim ,  Jong Kwan Yook ,  Youn Sun Kim ,  Jin Kyu Han

Inventor： Cheol Mun ,  Sung Tae Kim ,  Jong Kwan Yook ,  Youn Sun Kim ,  Jin Kyu Han

IPC: H04J3/14 ,  H04W72/08 ,  H04W24/10 ,  H04W48/08 ,  H04W48/20

CPC classification number: H04W72/085 ,  H04W24/10 ,  H04W48/08 ,  H04W48/20

Abstract: Feedback methods and apparatuses are provided for efficiently feeding back downlink Channel State Information (CSI) using limited information in a DAS-based wireless communication system. A method includes determining, by a receiver, a candidate Antenna Port (AP) set from among a plurality of APs; selecting an active AP set from the candidate AP set; and transmitting the candidate AP set, the active AP set, and the downlink CSI of active APs included in the active AP set.

Abstract translation: 提供了反馈方法和装置，用于在基于DAS的无线通信系统中使用有限的信息有效地反馈下行链路信道状态信息（CSI）。 一种方法包括由接收机确定多个AP之中的候选天线端口（AP）集合; 从所述候选AP集合中选择活动AP集合; 并且发送候选AP集，活动AP集合和活动AP集合中包括的活动AP的下行CSI。

公开(公告)号：US08822338B2

公开(公告)日：2014-09-02

申请号：US13276729

申请日：2011-10-19

Applicant: Jong Sun Maeng ,  Ki Sung Kim ,  Bum Joon Kim ,  Suk Ho Yoon ,  Hyun Seok Ryu ,  Sung Tae Kim

Inventor： Jong Sun Maeng ,  Ki Sung Kim ,  Bum Joon Kim ,  Suk Ho Yoon ,  Hyun Seok Ryu ,  Sung Tae Kim

IPC: H01L21/44

CPC classification number: C23C16/303 ,  C23C16/45574 ,  C23C16/45578 ,  H01L21/0254 ,  H01L21/0262 ,  H01L33/007

Abstract: Provided is a chemical vapor deposition (CVD) apparatus, including: a reaction chamber including an inner pipe having an internal space, and an external pipe configured to cover the inner pipe so as to maintain a sealing state thereof; a wafer holder disposed within the inner pipe and receiving a plurality of wafers stacked therein; and a gas supplier including at least one stem pipe disposed at the outside of the reaction chamber so as to supply a reactive gas thereto, a plurality of branch pipes connected to the stem pipe to introduce the reactive gas from the outside of the reaction chamber into the reaction chamber, and a plurality of spray nozzles provided with the branch pipes to spray the reactive gas to the plurality of respective wafers.

Abstract translation: 提供了一种化学气相沉积（CVD）装置，包括：反应室，包括具有内部空间的内管，以及外管，其构造成覆盖内管以保持其密封状态; 设置在所述内管内并且容纳堆叠在其中的多个晶片的晶片保持器; 以及气体供给器，其包括设置在反应室外侧的至少一个杆管，以便向其供应反应性气体;多个分支管，连接到杆管，以将反应气体从反应室的外部引入到 反应室，以及设置有分支管的多个喷嘴，以将反应气体喷射到多个相应的晶片。

公开(公告)号：US08724607B2

公开(公告)日：2014-05-13

申请号：US13371935

申请日：2012-02-13

Applicant: Jin Kyu Han ,  Cheol Mun ,  Sung Tae Kim ,  Youn Sun Kim ,  Jong Kwan Yook

Inventor： Jin Kyu Han ,  Cheol Mun ,  Sung Tae Kim ,  Youn Sun Kim ,  Jong Kwan Yook

IPC: H04B7/216

CPC classification number: H04B7/0689 ,  H04B7/024 ,  H04B7/0417 ,  H04B7/0482 ,  H04B7/063

Abstract: A transmission method and apparatus utilizing Multiple-Input and Multiple-Output (MIMO) precoding based on Distributed Antenna Systems (DASs) are provided. The transmission method includes determining active antenna ports, for a User Equipment (UE) having multiple receive antennas, from among a plurality of Distributed Antenna Ports (DAPs) evenly placed in a service area; assigning a Multiple-Input and Multiple-Output (MIMO) mode to the UE and notifying the UE of the MIMO mode assignment; determining a signal precoding vector on a basis of feedback information for the MIMO mode received from the UE; and precoding a signal using the signal precoding vector and transmitting the precoded signal through the active antenna ports.

Abstract translation: 提供了一种利用基于分布式天线系统（DAS）的多输入多输出（MIMO）预编码的传输方法和装置。 传输方法包括从均匀放置在服务区域中的多个分布式天线端口（DAP）中确定用于具有多个接收天线的用户设备（UE）的有源天线端口; 向所述UE分配多输入多输出（MIMO）模式，并向所述UE通知所述MIMO模式分配; 基于从UE接收的MIMO模式的反馈信息，确定信号预编码矢量; 并使用信号预编码矢量对信号进行预编码，并通过有源天线端口发送预编码信号。

公开(公告)号：US08665972B2

公开(公告)日：2014-03-04

申请号：US13156685

申请日：2011-06-09

Applicant: Sung Tae Kim ,  Youn Sun Kim ,  Jin-Kyu Han ,  Myung Hoon Yeon ,  Shan Cheng

Inventor： Sung Tae Kim ,  Youn Sun Kim ,  Jin-Kyu Han ,  Myung Hoon Yeon ,  Shan Cheng

IPC: H04K1/10

CPC classification number: H04B1/0475 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0057

Abstract: A method and apparatus for transmitting Channel State Information Reference Symbol (CSI-RS) and data with partial muting of the CSI-RS are proposed. The method includes determining a CSI-RS pattern to be used among CSI-RS pattern candidates, determining a muting pattern for muting some resource elements constituting CSI-RS pattern candidates except for the determined CSI-RS pattern, mapping data symbols and CSI-RS to resource elements in a resource grid with rate patching in consideration of the CSI-RS pattern and muting pattern, and transmitting the data symbols and CSI-RS to a terminal.

Abstract translation: 提出了一种用于发送信道状态信息参考符号（CSI-RS）的方法和装置以及具有CSI-RS的部分静噪的数据。 该方法包括确定在CSI-RS模式候选中要使用的CSI-RS模式，确定用于使构成除了确定的CSI-RS模式之外的CSI-RS模式候选的一些资源元素静噪的静噪模式，映射数据符号和CSI-RS 考虑到CSI-RS模式和静噪模式，利用速率修补的资源网格中的资源元素，并将数据符号和CSI-RS发送到终端。

公开(公告)号：US08487334B2

公开(公告)日：2013-07-16

申请号：US13279782

申请日：2011-10-24

Applicant: Seung Wan Chae ,  Tae Hun Kim ,  Su Yeol Lee ,  Sung Tae Kim ,  Jong Ho Lee

Inventor： Seung Wan Chae ,  Tae Hun Kim ,  Su Yeol Lee ,  Sung Tae Kim ,  Jong Ho Lee

IPC: H01L33/00

CPC classification number: H01L33/46 ,  H01L33/20

Abstract: A semiconductor light emitting device includes: a light emitting diode unit including a light-transmissive substrate having a face sloped upwardly at a lower edge thereof. A rear reflective lamination body is formed on the lower face and the surrounding sloped face of the light-transmissive substrate. The rear reflective lamination body includes an optical auxiliary layer and a metal reflective film formed on a lower face of the optical auxiliary layer. A junction lamination body is provided to a lower face of the rear reflective lamination body. The junction lamination body including a junction metal layer made of a eutectic metal material and a diffusion barrier film.

Abstract translation: 一种半导体发光器件包括：发光二极管单元，其包括具有在其下边缘向上倾斜的面的透光基板。 背光层叠体形成在透光性基板的下表面和周边的倾斜面上。 后反光层叠体包括光辅助层和形成在光辅助层的下表面上的金属反射膜。 在后反光层叠体的下表面设置有结层叠体。 结合层叠体包括由共晶金属材料制成的结金属层和扩散阻挡膜。

公开(公告)号：US20130061051A1

公开(公告)日：2013-03-07

申请号：US13563705

申请日：2012-07-31

Applicant: Sung Tae KIM ,  Hak Ryol KIM ,  Kyu Don CHOI

Inventor： Sung Tae KIM ,  Hak Ryol KIM ,  Kyu Don CHOI

IPC: H04L9/32

CPC classification number: H04L9/3271 ,  G06Q20/02 ,  G06Q20/325 ,  G06Q20/3278 ,  G06Q20/388 ,  H04L9/321 ,  H04L2209/56

Abstract: A method for authenticating an electronic transaction includes: transmitting first authentication data to a first terminal and transmitting second authentication data to a second terminal; receiving first encryption data from the first terminal and receiving second encryption data from the second terminal, the first encryption data corresponding to the first authentication data and the second encryption data corresponding to the second authentication data; storing the first encryption data and the second encryption data; and authenticating the first terminal and the second terminal according to the first authentication data and the second authentication data. The first encryption data is encrypted by a first internal key of the first terminal, and the second encryption data is encrypted by a second internal key of the second terminal.

Abstract translation: 用于认证电子交易的方法包括：向第一终端发送第一认证数据，并向第二终端发送第二认证数据; 从第一终端接收第一加密数据并从第二终端接收第二加密数据，对应于第一认证数据的第一加密数据和对应于第二认证数据的第二加密数据; 存储第一加密数据和第二加密数据; 以及根据第一认证数据和第二认证数据认证第一终端和第二终端。 第一加密数据由第一终端的第一内部密钥加密，第二加密数据由第二终端的第二内部密钥加密。

公开(公告)号：US20120326121A1

公开(公告)日：2012-12-27

申请号：US13603192

申请日：2012-09-04

Applicant: Dong Ju LEE ,  Hyun Wook Shim ,  Heon Ho Lee ,  Young Sun Kim ,  Sung Tae Kim

Inventor： Dong Ju LEE ,  Hyun Wook Shim ,  Heon Ho Lee ,  Young Sun Kim ,  Sung Tae Kim

IPC: H01L33/04

CPC classification number: C23C16/54 ,  C23C16/45563 ,  C30B23/02 ,  C30B25/14 ,  C30B29/40 ,  H01L21/0254 ,  H01L21/0262 ,  H01L33/007

Abstract: There are provided a vapor deposition system, a method of manufacturing a light emitting device, and a light emitting device. A vapor deposition system according to an aspect of the invention may include: a first chamber having a first susceptor and at least one gas distributor discharging a gas in a direction parallel to a substrate disposed on the first susceptor; and a second chamber having a second susceptor and at least one second gas distributor arranged above the second susceptor to discharge a gas downwards.When a vapor deposition system according to an aspect of the invention is used, a semiconductor layer being thereby grown has excellent crystalline quality, thereby improving the performance of a light emitting device. Furthermore, while the operational capability and productivity of the vapor deposition system are improved, deterioration in an apparatus can be prevented.

Abstract translation: 提供了蒸镀系统，制造发光器件的方法和发光器件。 根据本发明的一个方面的气相沉积系统可以包括：具有第一基座和至少一个气体分布器的第一腔室，其沿平行于设置在第一基座上的衬底的方向排放气体; 以及第二室，具有第二基座和布置在第二基座上方的至少一个第二气体分配器，以向下排放气体。 当使用根据本发明的一个方面的气相沉积系统时，由此生长的半导体层具有优异的结晶质量，从而提高了发光器件的性能。 此外，虽然改善了气相沉积系统的操作能力和生产率，但是可以防止装置的劣化。

公开(公告)号：US20120088514A1

公开(公告)日：2012-04-12

申请号：US13376253

申请日：2010-06-04

Applicant: In Ho Lee ,  Jin Kyu Han ,  Joon Young Cho ,  Cheng Shan ,  Sung Tae Kim

Inventor： In Ho Lee ,  Jin Kyu Han ,  Joon Young Cho ,  Cheng Shan ,  Sung Tae Kim

IPC: H04W72/12 ,  H04W84/00

CPC classification number: H04B7/0639 ,  H04B7/024 ,  H04B7/04 ,  H04B7/0434 ,  H04B7/0478 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0634 ,  H04L5/0057 ,  H04L5/0073 ,  H04L5/0091 ,  H04W48/08

Abstract: A method for transmitting feedback information for cooperative transmission in a wireless communication cellular system comprises: receiving information on cells that can be cooperatively transmitted from a base station; determining cells that prefer the cooperative transmission among the cells that can be cooperatively transmitted; generating feedback information, which includes a preference cell indicator representing preferred cells and non-preferred cells for the cooperative transmission among the cells that can be cooperatively transmitted, precoding matrix information for the respective cell that can be cooperatively transmitted, phase information representing a phase correction value of each of the preferred cells for the cooperative transmission, and a channel quality indicator; and transmitting the feedback information through a control channel or a data channel. Accordingly, the present invention provides a method and apparatus for transmitting and receiving a report of implicative feedback information on code books that can be designed for the gain improvement of a high-level inter-cell cooperative transmission.

Abstract translation: 一种用于在无线通信蜂窝系统中发送用于协作传输的反馈信息的方法，包括：接收关于可以从基站协作发送的小区的信息; 确定优选可以协同传输的小区之间的协作传输的小区; 产生反馈信息，其包括表示优选小区的优选小区指示符和可以协作发送的小区之间的协作传输的非优选小区，用于可以协作发送的各个小区的预编码矩阵信息，表示相位校正的相位信息 用于协作传输的每个优选小区的值，以及信道质量指示符; 以及通过控制信道或数据信道发送反馈信息。 因此，本发明提供了一种用于发送和接收可以设计用于高级小区间协作传输的增益改进的码本的有意义的反馈信息的报告的方法和装置。