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1. 发明授权

US08139480B2 Communication method based on transmission control protocol and mobile communication terminal to perform the method 有权
标题翻译：基于传输控制协议和移动通信终端的通信方法来执行该方法
公开(公告)号：US08139480B2
公开(公告)日：2012-03-20
申请号：US12369500
申请日：2009-02-11
申请人： Hyoung Sang Park , Hyun Soo Kim , Sung Woo Han
发明人： Hyoung Sang Park , Hyun Soo Kim , Sung Woo Han
IPC分类号： H04L12/26
CPC分类号： H04L41/0896 , H04L41/5009
摘要： A telecommunication method based on transmission control protocol (TCP) includes setting an initial value of a congestion window according to a communication situation of a communication network to more efficiently use uncongested bandwidth of the communication network. An IP network access unit in a telecommunication network determines a congestion window value based on a predetermined reference, and transmits the determined congestion window value to the mobile telecommunication terminal. The mobile communication terminal receives the congestion window value, and performs a TCP access for data telecommunication using the initial congestion window value in a slow start algorithm of TCP in a mobile telecommunication environment. The bandwidth of telecommunication network may be more efficiently used by setting an initial value of the congestion window according to the telecommunication situation or available bandwidth.
摘要翻译：基于传输控制协议（TCP）的电信方法包括根据通信网络的通信情况来设置拥塞窗口的初始值，以更有效地使用通信网络的非占用带宽。电信网络中的IP网络接入单元基于预定参考来确定拥塞窗口值，并将所确定的拥塞窗口值发送到移动电信终端。移动通信终端接收拥塞窗口值，并且在移动电信环境中的TCP的慢启动算法中使用初始拥塞窗口值来执行数据电信的TCP接入。通过根据电信情况或可用带宽设置拥塞窗口的初始值，可以更有效地利用电信网络的带宽。

2. 发明申请

US20090303877A1 COMMUNICATION METHOD BASED ON TRANSMISSION CONTROL PROTOCOL AND MOBILE COMMUNICATION TERMINAL TO PERFORM THE METHOD 有权
标题翻译：基于传输控制协议和移动通信终端实现方法的通信方法
公开(公告)号：US20090303877A1
公开(公告)日：2009-12-10
申请号：US12369500
申请日：2009-02-11
申请人： Hyoung Sang PARK , Hyun Soo Kim , Sung Woo Han
发明人： Hyoung Sang PARK , Hyun Soo Kim , Sung Woo Han
IPC分类号： H04L12/24
CPC分类号： H04L41/0896 , H04L41/5009
摘要： A telecommunication method based on transmission control protocol (TCP) includes setting an initial value of a congestion window according to a communication situation of a communication network to more efficiently use uncongested bandwidth of the communication network. An IP network access unit in a telecommunication network determines a congestion window value based on a predetermined reference, and transmits the determined congestion window value to the mobile telecommunication terminal. The mobile communication terminal receives the congestion window value, and performs a TCP access for data telecommunication using the initial congestion window value in a slow start algorithm of TCP in a mobile telecommunication environment. The bandwidth of telecommunication network may be more efficiently used by setting an initial value of the congestion window according to the telecommunication situation or available bandwidth.
摘要翻译：基于传输控制协议（TCP）的电信方法包括根据通信网络的通信情况来设置拥塞窗口的初始值，以更有效地使用通信网络的非占用带宽。电信网络中的IP网络接入单元基于预定参考来确定拥塞窗口值，并将所确定的拥塞窗口值发送到移动电信终端。移动通信终端接收拥塞窗口值，并且在移动电信环境中的TCP的慢启动算法中使用初始拥塞窗口值来执行数据电信的TCP接入。通过根据电信情况或可用带宽设置拥塞窗口的初始值，可以更有效地利用电信网络的带宽。

3. 发明授权

US09229183B2 Multi-channel receiver optical sub assembly 有权
标题翻译：多通道接收机光子组件
公开(公告)号：US09229183B2
公开(公告)日：2016-01-05
申请号：US14012384
申请日：2013-08-28
申请人： Mi-Ran Park , Jong Sool Jeong , Hyun Soo Kim , Byungseok Choi , Young Tak Han , O-Kyun Kwon
发明人： Mi-Ran Park , Jong Sool Jeong , Hyun Soo Kim , Byungseok Choi , Young Tak Han , O-Kyun Kwon
IPC分类号： H04B10/60 , G02B6/42
CPC分类号： G02B6/4274 , G02B6/4249 , G02B6/4263 , G02B6/4279
摘要： Disclosed is a multi-channel receiver optical sub assembly. The a multi-channel receiver optical sub assembly includes: a multi-channel PD array, in which a plurality of photodiodes (PDs) disposed on a first capacitor, and including receiving areas disposed at centers thereof and anode electrode pads arranged in an opposite direction at an angle of 180 degrees based on the receiving areas between the adjacent PDs is monolithically integrated; a plurality of transimpedance amplifiers (TIAs) arranged on a plurality of second capacitors, respectively, and connected with the anode pads of the respective PDs through wire bonding; a submount on which the first capacitor.
摘要翻译：公开了一种多通道接收机光学子组件。多通道接收机光学子组件包括：多通道PD阵列，其中设置在第一电容器上的多个光电二极管（PD），并且包括设置在其中心处的接收区域和布置在相反方向的阳极电极焊盘基于相邻PD之间的接收区域以180度的角度被整体地集成; 分别布置在多个第二电容器上并通过引线接合与相应PD的阳极焊盘连接的多个跨阻抗放大器（TIA）; 第一电容器的基座。

4. 发明授权

US08842869B2 Method and apparatus for sound source localization using microphones 有权
标题翻译：使用麦克风进行声源定位的方法和装置
公开(公告)号：US08842869B2
公开(公告)日：2014-09-23
申请号：US13454384
申请日：2012-04-24
申请人： Hyun Soo Kim
发明人： Hyun Soo Kim
IPC分类号： H04R3/00 , H04R9/08 , H04R1/40
CPC分类号： H04R1/406 , H04R2201/401
摘要： A method and apparatus for sound source localization using microphones are disclosed. The method includes: receiving signals coming from a sound source through microphones covering all directions; distinguishing the received signals into those signals directly input to the microphones from the sound source (direct signals) and those signals indirectly input to the microphones (indirect signals); identifying a candidate region at which the sound source is present using locations of the microphones receiving direct signals; selecting a point in the candidate region as a candidate location; drawing one or more virtual tangent lines, contacting with the circumference of the apparatus, from the candidate location; placing locations of the microphones receiving indirect signals on the virtual tangent lines; and localizing the sound source on the basis of signals passing through the microphones receiving direct signals and through the virtual locations of the microphones receiving indirect signals.
摘要翻译：公开了一种使用麦克风进行声源定位的方法和装置。该方法包括：通过覆盖所有方向的麦克风接收来自声源的信号; 将接收的信号区分为从声源直接输入到麦克风的信号（直接信号）和间接地输入到麦克风的信号（间接信号）; 使用麦克风接收直接信号的位置来识别存在声源的候选区域; 选择候选区域中的点作为候选位置; 从候选位置绘制一个或多个虚拟切线，与设备的圆周接触; 将麦克风接收间接信号的位置放置在虚拟切线上; 并且基于通过接收直接信号的麦克风的信号和通过接收间接信号的麦克风的虚拟位置来定位声源。

5. 发明授权

US08594469B2 Optical amplifier 有权
标题翻译：光放大器
公开(公告)号：US08594469B2
公开(公告)日：2013-11-26
申请号：US12640627
申请日：2009-12-17
申请人： Byung-Seok Choi , Dae Kon Oh , O-Kyun Kwon , Dong Churl Kim , Kisoo Kim , Hyun Soo Kim
发明人： Byung-Seok Choi , Dae Kon Oh , O-Kyun Kwon , Dong Churl Kim , Kisoo Kim , Hyun Soo Kim
IPC分类号： G02F1/035
CPC分类号： H01S5/50 , G02F1/2955 , G02F2001/0155 , G02F2001/0156 , G02F2202/06 , G02F2202/101 , G02F2202/102 , G02F2203/02 , G02F2203/15 , G02F2203/20 , G02F2203/70
摘要： An optical amplifier includes a passive waveguide region and an active waveguide region. The passive waveguide region is configured to receive an incident optical signal and adjust a mode of the optical signal. The active waveguide region is integrated to the passive waveguide region and configured to perform gain modulation on the optical signal received from the passive waveguide region by changing density of carriers in response to a current applied to the active waveguide region. Internal loss of the active waveguide region is adjusted to produce a resonance effect and thereby to increase bandwidth of the active waveguide. Therefore, the optical amplifier can have a wide bandwidth under a low-current condition.
摘要翻译：光放大器包括无源波导区域和有源波导区域。无源波导区域被配置为接收入射光信号并调整光信号的模式。有源波导区域被集成到无源波导区域，并被配置为响应于施加到有源波导区域的电流改变载波的密度，对从无源波导区域接收的光信号执行增益调制。有源波导区域的内部损耗被调节以产生共振效应，从而增加有源波导的带宽。因此，光放大器可以在低电流条件下具有宽带宽。

6. 发明授权

US08363685B2 Wavelength tunable external cavity laser beam generating device 有权
标题翻译：波长可调外腔激光束发生装置
公开(公告)号：US08363685B2
公开(公告)日：2013-01-29
申请号：US13016238
申请日：2011-01-28
申请人： Hyun Soo Kim , Ki-Hong Yoon , Kisoo Kim , Byung-Seok Choi , O-Kyun Kwon
发明人： Hyun Soo Kim , Ki-Hong Yoon , Kisoo Kim , Byung-Seok Choi , O-Kyun Kwon
IPC分类号： H01S3/10
CPC分类号： H01S5/142 , B82Y20/00 , H01S5/026 , H01S5/028 , H01S5/1212 , H01S5/1215 , H01S5/125 , H01S5/22 , H01S5/34306
摘要： Provided is a wavelength tunable external cavity laser (laser beam) generating device. The wavelength tunable external cavity laser generating devices includes: an optical amplifier, a comb reflector, and an optical signal processor connected in series on a first substrate; and an external wavelength tunable reflector disposed on a second substrate adjacent to the first substrate and connected to the optical amplifier, wherein the comb reflector includes: a waveguide disposed on the first substrate; a first diffraction grating disposed at one end of the waveguide adjacent to the optical amplifier; and a second diffraction grating disposed at the other end of the waveguide adjacent to the optical signal processor, wherein the optical amplifier, the comb reflector, and the optical signal processor constitute a continuous waveguide.
摘要翻译：提供了一种波长可调谐的外腔激光（激光束）产生装置。所述波长可调外腔激光产生装置包括：串联在第一基板上的光放大器，梳状反射器和光信号处理器; 以及外部波长可调谐反射器，其设置在与所述第一基板相邻并且连接到所述光学放大器的第二基板上，其中所述梳状反射器包括：布置在所述第一基板上的波导; 设置在与光放大器相邻的波导的一端的第一衍射光栅; 以及第二衍射光栅，其设置在与所述光信号处理器相邻的所述波导的另一端处，其中所述光放大器，所述梳状反射器和所述光信号处理器构成连续波导。

7. 发明授权

US08181764B2 Media deposit apparatus and method for controlling the same 有权
标题翻译：介质沉积设备及其控制方法
公开(公告)号：US08181764B2
公开(公告)日：2012-05-22
申请号：US12392801
申请日：2009-02-25
申请人： Jin Hwan Cha , Young Il Choi , Dong Sik Lee , Hyun Soo Kim , Sung Jin Moon
发明人： Jin Hwan Cha , Young Il Choi , Dong Sik Lee , Hyun Soo Kim , Sung Jin Moon
IPC分类号： G07F7/04
CPC分类号： B65H29/60 , B65H2701/1912 , G07D11/0081
摘要： Provided is a media deposit apparatus including: a deposit transfer portion providing a deposit circulation path of media deposited via a media deposit portion; a temporary transfer portion providing a temporary circulation path that contacts with the deposit circulation path to transfer the media to a temporary stack portion, and including a temporary stack gate, provided between the deposit circulation path and the temporary circulation path, to selectively convert a path of media to the temporary circulation path; and a media transfer portion providing a media transfer path that contacts with the temporary circulation path to transfer the media to a media storage portion, and including a media storage gate, provided between the temporary circulation path and the media transfer path, to selectively convert the path of media to the media transfer path. Accordingly, it is possible to simplify a media transfer structure and to enhance a media transfer efficiency.
摘要翻译：提供了一种介质沉积设备，包括：沉积物转移部分，其提供通过介质沉积部分沉积的介质的沉积物循环路径; 临时转移部分，提供临时循环路径，其与沉积物循环路径接触以将介质转移到临时堆叠部分，并且包括设置在沉积物循环路径和临时循环路径之间的临时堆叠门，以选择性地将路径的媒体到临时流通路线; 以及介质传送部分，其提供与临时循环路径接触以将介质传送到介质存储部分的介质传送路径，并且包括设置在临时循环路径和介质传送路径之间的介质存储门，以选择性地将媒体路径到媒体传输路径。因此，可以简化介质传送结构并提高介质传送效率。

8. 发明授权

US08013349B2 Light emitting device and method of manufacturing the same 有权
标题翻译：发光元件及其制造方法
公开(公告)号：US08013349B2
公开(公告)日：2011-09-06
申请号：US11599391
申请日：2006-11-15
申请人： Seung Tae Choi , Hyun Soo Kim , Jin Seung Choi , Suk Jin Ham , Ki Hwan Kwon , Chang Youl Moon
发明人： Seung Tae Choi , Hyun Soo Kim , Jin Seung Choi , Suk Jin Ham , Ki Hwan Kwon , Chang Youl Moon
IPC分类号： H01L33/00
CPC分类号： H01L33/0079 , H01L33/54
摘要： A method of manufacturing a light emitting device includes: forming a plurality of independent light emitting portions on a growth substrate; separating the light emitting portions from the growth substrate; mounting the light emitting portions onto a receiving substrate; and dicing the receiving substrate, onto which the light emitting portions are mounted, into a light emitting unit. Residual stress, which occurs when the light emitting portions are separated from the substrate, can be reduced, and the light emitting portions can be mounted onto the receiving substrate in a fluid state, whereby the light emitting device can be easily mass produced with excellent quality, and its manufacturing costs can be reduced.
摘要翻译：一种制造发光器件的方法包括：在生长衬底上形成多个独立的发光部分; 将发光部分与生长衬底分离; 将发光部分安装在接收基板上; 并将其上安装发光部分的接收基板切割成发光单元。当发光部分与基板分离时发生的残余应力可以减小，并且发光部分可以以流体状态安装到接收基板上，由此可以容易地以优质的质量批量生产发光器件，其制造成本可以降低。

9. 发明申请

US20110134513A1 OPTICAL DEVICE MODULE 审中-公开
标题翻译：光学器件模块
公开(公告)号：US20110134513A1
公开(公告)日：2011-06-09
申请号：US12773196
申请日：2010-05-04
申请人： Dong Churl Kim , Byung-seok Choi , Hyun Soo Kim , Kisoo Kim , O-Kyun Kwon , Dae Kon Oh
发明人： Dong Churl Kim , Byung-seok Choi , Hyun Soo Kim , Kisoo Kim , O-Kyun Kwon , Dae Kon Oh
IPC分类号： H01S5/026 , G02B6/26 , G02B6/42
CPC分类号： H01S5/0265 , G02B6/1228 , G02B6/125 , G02B6/2813 , H01S5/1014 , H01S5/1085 , H01S5/50
摘要： Provided is an optical device module that can improve miniaturization and integration. The optical device module includes a semiconductor optical amplifier having a buried structure and including a first active layer buried in a clad layer disposed on a first substrate, an optical modulator in which a sidewall of a second active layer disposed in a direction of the first active layer on a second substrate junctioned to the first substrate is exposed, the optical modulator having a ridge structure, and at least one multi-mode interference coupler in which the second active layer junctioned to the first active layer is buried in the clad layer, the multi-mode interference coupler sharing the second active layer on the second substrate between the optical modulator and the semiconductor optical amplifier and integrated with the second optical device.
摘要翻译：提供了可以改善小型化和集成的光学装置模块。光学器件模块包括具有掩埋结构的半导体光学放大器，并且包括掩埋在第一衬底上的覆盖层中的第一有源层，光调制器，其中第二有源层的侧壁沿着第一有源层暴露在与第一衬底相交的第二衬底上的层，光学调制器具有脊结构，以及至少一个多模干涉耦合器，其中与第一有源层结合的第二有源层被掩埋在覆盖层中，所述多模干涉耦合器在所述光调制器和所述半导体光放大器之间的所述第二基板上共享所述第二有源层并与所述第二光学装置集成。

10. 发明申请

US20100252094A1 High-Efficiency Solar Cell and Method of Manufacturing the Same 审中-公开
标题翻译：高效率太阳能电池及其制造方法
公开(公告)号：US20100252094A1
公开(公告)日：2010-10-07
申请号：US12676734
申请日：2008-07-31
申请人： Hyun Soo Kim , Won Seok Han , Byung Seok Choi , Dae Kon Oh
发明人： Hyun Soo Kim , Won Seok Han , Byung Seok Choi , Dae Kon Oh
IPC分类号： H01L31/00 , H01L31/18
CPC分类号： H01L31/068 , H01L31/022425 , H01L31/02245 , H01L31/0547 , Y02E10/52 , Y02E10/547
摘要： Provided are a high-efficiency solar cell, which converts light energy of incident light into electrical energy, and a method of manufacturing the same. An upper ohmic layer is formed at a predetermined tilt angle less than 45° and an ohmic electrode is deposited on the upper ohmic layer so as to reduce shadow loss due to the ohmic electrode and lessen contact resistance.
摘要翻译：提供了将入射光的光能转换为电能的高效率太阳能电池及其制造方法。以小于45°的预定倾斜角度形成上欧姆层，并且在上欧姆层上沉积欧姆电极，以减少由于欧姆电极引起的阴影损失并降低接触电阻。

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