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1. 发明申请

US20060104583A1 Method of fabricating ridge type waveguide integrated semiconductor optical device 审中-公开
标题翻译：脊型波导集成半导体光器件的制造方法
公开(公告)号：US20060104583A1
公开(公告)日：2006-05-18
申请号：US11122998
申请日：2005-05-06
申请人： Jong Kim , Hyun Kim , Kang Kim , Oh Kwon , Eun Sim , Kwang Oh
发明人： Jong Kim , Hyun Kim , Kang Kim , Oh Kwon , Eun Sim , Kwang Oh
IPC分类号： G02B6/10
CPC分类号： G02B6/136 , G02B6/122 , G02B2006/12097
摘要： Provided is a method of fabricating a ridge type waveguide integrated semiconductor optical device. The method includes: separating a substrate into an active waveguide region and a passive waveguide region and selectively epitaxial-growing an active layer and a passive layer in the active waveguide region and the passive waveguide region, respectively, such that the active layer and the passive layer are vertically aligned with each other; sequentially forming a capping layer and an electrode connection layer on the active layer and the passive layer; forming a first insulating layer pattern on a predetermined region of the electrode connection layer disposed in the active waveguide region and simultaneously, forming a second insulating layer pattern on a predetermined region of the electrode connection layer disposed in the passive waveguide region; forming a shallow ridge type active waveguide and a shallow ridge type passive waveguide by performing an etching process using the first and second insulating layer patterns as etch masks until the capping layer is etched to a predetermined depth; and forming a passivation pattern on the entire surface of the shallow ridge type active waveguide and forming a deep ridge type passive waveguide by performing an etching process using the second insulating layer pattern as an etch mask until the substrate is etched to a predetermined depth.
摘要翻译：提供了一种制造脊型波导集成半导体光学器件的方法。该方法包括：将衬底分离成有源波导区域和无源波导区域，并分别在有源波导区域和无源波导区域中选择性地外延生长有源层和无源层，使得有源层和被动层彼此垂直对准; 在有源层和被动层上依次形成覆盖层和电极连接层; 在设置在有源波导区域中的电极连接层的预定区域上形成第一绝缘层图案，并同时在布置在无源波导区域中的电极连接层的预定区域上形成第二绝缘层图案; 通过使用第一和第二绝缘层图案作为蚀刻掩模进行蚀刻处理，直到将覆盖层蚀刻到预定深度来形成浅脊型有源波导和浅脊型无源波导; 并且在浅脊型有源波导的整个表面上形成钝化图案，并通过使用第二绝缘层图案作为蚀刻掩模进行蚀刻处理形成深脊型无源波导，直到基板被蚀刻到预定深度。

2. 发明申请

US20060082894A1 Optical deflector 失效
标题翻译：光学偏转器
公开(公告)号：US20060082894A1
公开(公告)日：2006-04-20
申请号：US11237043
申请日：2005-09-28
申请人： Oh Kwon , Kang Kim , Hyun Kim , Jong Kim , Kwang Oh
发明人： Oh Kwon , Kang Kim , Hyun Kim , Jong Kim , Kwang Oh
IPC分类号： G02B3/00
CPC分类号： G02B27/095 , G02B19/0009 , G02B19/0052 , G02B26/0875 , G02B27/0977 , G02B2006/12078 , G02B2006/12104 , G02B2006/12145 , G02F1/295
摘要： Provided is an optical deflector for deflecting radiation beams. The optical deflector includes: a peripheral region having a first effective refractive index; and a deflection pattern region having a predetermined shape and a second effective refractive index, wherein the second effective refractive index differs from the first effective refractive index. Here, due to the deflection pattern region having the predetermined shape, the radiation beams are deflected in a direction starting from a certain point. By using the optical deflector, the locus of a light source can be designed in one of various forms, such as a straight line, a circle, an ellipse, or a parabola.
摘要翻译：提供了用于偏转辐射束的光学偏转器。光学偏转器包括：具有第一有效折射率的周边区域; 以及具有预定形状和第二有效折射率的偏转图案区域，其中所述第二有效折射率与所述第一有效折射率不同。这里，由于具有预定形状的偏转图案区域，辐射束在从某一点开始的方向上偏转。通过使用光学偏转器，光源的轨迹可以被设计成各种形式之一，例如直线，圆形，椭圆形或抛物线。

3. 发明申请

US20060029119A1 Tunable external cavity laser diode using variable optical deflector 失效
标题翻译：可调谐外腔激光二极管使用可变光学偏转器
公开(公告)号：US20060029119A1
公开(公告)日：2006-02-09
申请号：US11029784
申请日：2004-12-21
申请人： Kwang Oh , Oh Kwon , Kang Kim , Jong Kim , Hyun Kim
发明人： Kwang Oh , Oh Kwon , Kang Kim , Jong Kim , Hyun Kim
IPC分类号： H01S3/08
CPC分类号： H01S5/141 , G02B6/29308 , G02B6/2931 , G02B6/29313 , H01S5/005 , H01S5/026 , H01S5/101 , H01S5/143
摘要： Provided is a tunable external cavity laser diode using a variable optical deflector wherein the variable optical deflector, in which a refractive index varies according to an electrical signal, is arranged in a triangular shape between a concave diffraction grating and a reflective mirror. Since a resonant frequency is changed using the electrical signal rather than the mechanical movement, the stable operation and continuous high-speed tenability may be enabled. In addition, when the tunable external cavity laser diode according to the present invention is implemented in an InP/InGaAsP/InP slab waveguide, a variable time determined by the carrier lifetime may be reduced to several nanoseconds or less, the miniaturization is enabled, and the manufacturing costs are significantly reduced due to the process simplification. Moreover, when the concave diffraction grating is designed based on a silica (or polymer) based slab waveguide, the fabrication may be performed even by a lithography process having low resolution, thereby enhancing reproducibility and uniformity of the diffraction grating, and accordingly reducing the manufacturing costs.
摘要翻译：提供了一种可调谐的外腔激光二极管，其使用可变光学偏转器，其中折射率根据电信号变化的可变光学偏转器在凹面衍射光栅和反射镜之间布置成三角形。由于使用电信号而不是机械运动来改变谐振频率，因此可以实现稳定的运行和连续的高速可靠性。此外，当根据本发明的可调谐外腔激光二极管在InP / InGaAsP / InP平板波导中实现时，由载流子寿命确定的可变时间可以减少到几纳秒或更小，可实现小型化，并且由于过程简化，制造成本显着降低。此外，当基于基于二氧化硅（或聚合物）的平板波导设计凹面衍射光栅时，即使通过具有低分辨率的光刻工艺也可以进行制造，从而提高衍射光栅的再现性和均匀性，并因此降低制造费用

4. 发明申请

US20050007647A1 Opto-electronic device with an integrated light deflector and wavelength tunable external cavity laser using the same 审中-公开
标题翻译：具有集成光偏转器和波长可调谐外腔激光器的光电器件
公开(公告)号：US20050007647A1
公开(公告)日：2005-01-13
申请号：US10747933
申请日：2003-12-29
申请人： Kwang Oh , Kang Kim , Oh Kwon , Jong Kim , Hyun Kim
发明人： Kwang Oh , Kang Kim , Oh Kwon , Jong Kim , Hyun Kim
IPC分类号： G02F1/025 , G02B6/12 , G02B6/32 , G02B6/34 , G02F1/29 , G02F1/295 , H01S5/14 , G02B26/00
CPC分类号： G02B6/4246 , G02B6/12004 , G02B6/2931 , G02B6/29395 , G02B6/32 , G02B2006/12097 , G02F1/295 , H01S5/146
摘要： The present invention provides an opto-electronic device with an integrated light deflector comprises: a passive optical waveguide having a lower cladding layer, a core, and an upper cladding layer to guide and transmit optical signals; and a light deflector formed by patterning the upper cladding layer in a predetermined shape at an upper portion of the passive optical waveguide, wherein a refractive index of the core under the predetermined shape is modified to deflect a light beam by applying a current or an electrical field to the light deflector. According to the present invention, it is possible to provide an opto-electronic device with an integrated light deflector capable of deflecting the light propagation direction without necessity of a complicated external driving circuitry.
摘要翻译：本发明提供了一种具有集成光偏转器的光电器件，包括：具有下包层，芯和上包层的无源光波导，用于引导和传输光信号; 以及通过在无源光波导的上部将上部包覆层图案化为预定形状而形成的光偏转器，其中通过施加电流或电流来改变预定形状下的芯的折射率以偏转光束场到光偏转器。根据本发明，可以提供具有能够偏转光传播方向的集成光偏转器的光电器件，而不需要复杂的外部驱动电路。

5. 发明申请

US20060126693A1 Integrated semiconductor light source 有权
公开(公告)号：US20060126693A1
公开(公告)日：2006-06-15
申请号：US11176743
申请日：2005-07-07
申请人： Oh Kee Kwon , Kwang Oh , Kang Kim , Jong Kim , Hyun Kim
发明人： Oh Kee Kwon , Kwang Oh , Kang Kim , Jong Kim , Hyun Kim
IPC分类号： H01S5/00
CPC分类号： H01S5/06255 , H01S5/026 , H01S5/065 , H01S5/0654 , H01S5/0656 , H01S5/1021 , H01S5/1025 , H01S5/1039
摘要： Provided is an integrated semiconductor light source using locking characteristic by an external light injection, including: an active region controlling an optical gain and an optical output by current injection; and a passive region having a structure integrated with the active region and moving a cavity mode by current injection or voltage application to lock injection light.

6. 发明申请

US20050234290A1 Apparatus and method for generating pulsating noise in audio device 有权
标题翻译：用于在音频设备中产生脉动噪声的装置和方法
公开(公告)号：US20050234290A1
公开(公告)日：2005-10-20
申请号：US11037258
申请日：2005-01-19
申请人： Oh Kwon , Jong Kim
发明人： Oh Kwon , Jong Kim
IPC分类号： G11B20/10 , A61M21/00
CPC分类号： A61M21/00 , A61M2021/0027
摘要： An apparatus and method for generating pulsating noise in an audio device are provided. The apparatus and method mix audio signals processed by an audio play operation with pulsating noise generated by a pulsating noise generator if a brain wave induction mode is set in an audio device and output a result of the mixing operation through wired or wireless speaker. Therefore, a user can efficiently experience brain wave induction action based on the pulsating noise while he/she hears audio from the speaker.
摘要翻译：提供了一种在音频设备中产生脉动噪声的装置和方法。如果在音频装置中设置脑波感应模式并且通过有线或无线扬声器输出混合操作的结果，则该装置和方法将由音频播放操作处理的音频信号与由脉动噪声发生器产生的脉动噪声混合。因此，当用户听到来自扬声器的音频时，用户可以基于脉动噪声有效地体验脑波感应动作。

7. 发明申请

US20050195993A1 Method and apparatus of compensating for speaker distortion in an audio apparatus 审中-公开
标题翻译：补偿音频装置中的扬声器失真的方法和装置
公开(公告)号：US20050195993A1
公开(公告)日：2005-09-08
申请号：US11038404
申请日：2005-01-21
申请人： Oh Kwon , Jong Kim
发明人： Oh Kwon , Jong Kim
IPC分类号： H03G5/16 , H03G9/02 , H04R3/04 , H03G5/00 , H03G9/00
CPC分类号： H03G5/165 , H03G9/025 , H04R3/04
摘要： Embodiments of methods and apparatus of compensating for speaker distortion in an audio apparatus can compensate for frequency components of an input audio signal that will be distorted by a nonflat frequency response of a speaker. The compensation can occur before the input audio signal is applied to the speaker. Thus, the frequency response of the cascaded system including a compensator and the speaker can be flatter than that of the speaker. Embodiments of the present invention can reduce or prevent distortion of an input audio signal distorted by the speaker.
摘要翻译：补偿音频装置中的扬声器失真的方法和装置的实施例可以补偿由扬声器的非平坦频率响应而失真的输入音频信号的频率分量。补偿可能会在输入音频信号施加到扬声器之前发生。因此，包括补偿器和扬声器的级联系统的频率响应可以比扬声器的频率响应更平坦。本发明的实施例可以减少或防止由扬声器失真的输入音频信号的失真。

8. 发明申请

US20060125659A1 Text input method and apparatus using bio-signals 审中-公开
标题翻译：使用生物信号的文本输入法和装置
公开(公告)号：US20060125659A1
公开(公告)日：2006-06-15
申请号：US11152100
申请日：2005-06-15
申请人： Ki Kim , Hong Kim , Jong Kim , Wookho Son , Hyun Kim
发明人： Ki Kim , Hong Kim , Jong Kim , Wookho Son , Hyun Kim
IPC分类号： H03K17/94 , G06F17/00 , G09B21/00
CPC分类号： G06F3/015 , G06F3/0236 , G06F3/04842
摘要： A method and apparatus for inputting text, by dividing the letter arrangement on a keyboard by area, providing the divided letter arrangement areas on the screen, and making letters be selected step by step according to the bio-signal of a user, are provided. The text input apparatus using a bio-signal includes: a sensor detecting a bio-signal of a human being; a bio-signal measuring unit analyzing the detected bio-signal and extracting characteristic information; and an instruction generation unit converting the characteristic information into an instruction used to drive an application program, according to a preset mapping relation prepared corresponding to the extracted characteristic information. According to the method and apparatus, communications by users, who cannot practically use conventional interfaces, such as a mouse and a keyboard and therefore, experience difficulties in communicating with others in a computing environment, can be easily performed.
摘要翻译：一种用于输入文本的方法和装置，通过按键盘划分字母排列，在屏幕上提供划分的字母排列区域，并根据用户的生物信号逐句选择字母。使用生物信号的文本输入装置包括：检测人的生物信号的传感器; 生物信号测量单元，分析检测到的生物信号并提取特征信息; 以及指令生成单元，根据对应于所提取的特征信息准备的预设映射关系将特征信息转换为用于驱动应用程序的指令。根据该方法和装置，可以容易地执行用户实际上不能使用常规界面（诸如鼠标和键盘）并因此在计算环境中与他人通信中遇到困难的通信。

9. 发明申请

US20060172363A1 Peptide complexes containing phospholipase d 审中-公开
标题翻译：含磷脂酶的肽复合物d
公开(公告)号：US20060172363A1
公开(公告)日：2006-08-03
申请号：US10528172
申请日：2003-09-18
申请人： Sung Ryu , Pann Suh , Jong Kim , Il Jang , Hye Lee , Young Chae , Sang Ha , Jong Park , Jung Kim , Sukmook Lee , Jun Lee , Chang Lee , Hyun Kim , Il Kim , Hyeona Jeon
发明人： Sung Ryu , Pann Suh , Jong Kim , Il Jang , Hye Lee , Young Chae , Sang Ha , Jong Park , Jung Kim , Sukmook Lee , Jun Lee , Chang Lee , Hyun Kim , Il Kim , Hyeona Jeon
IPC分类号： C12Q1/34 , G06F19/00 , C12N9/20
CPC分类号： C12N9/20 , C12N9/16 , C12Q1/34 , C12Y301/04004
摘要： The present invention provides peptide complexes comprising phospholipase D and one or morephospholipase D-interacting peptides. The peptide complexes are useful in screening assays foridentifying compounds effective in modulating the peptide complexes and in treating and/or preventing diseases associated with phospholipase D and it's interacting partners. In addition, methods for screening modulators of the peptide complexes or interacting members thereof are provided.
摘要翻译：本发明提供了包含磷脂酶D和一种或多种磷脂酶D-相互作用肽的肽复合物。肽复合物可用于鉴定化合物有效调节肽复合物和治疗和/或预防与磷脂酶D及其相互作用配偶体相关的疾病的筛选测定。此外，提供了用于筛选肽复合物或其相互作用成员的调节剂的方法。

10. 发明申请

US20060033705A1 Mouse pointer controlling apparatus and method 审中-公开
标题翻译：鼠标指针控制装置及方法
公开(公告)号：US20060033705A1
公开(公告)日：2006-02-16
申请号：US11059724
申请日：2005-02-15
申请人： Hyuk Jeong , Jong Kim , Wookho Son , Hyun Kim
发明人： Hyuk Jeong , Jong Kim , Wookho Son , Hyun Kim
IPC分类号： G09G5/00
CPC分类号： G06F3/0338 , G06F2203/0331
摘要： A mouse pointer controlling apparatus and method are provided. The mouse pointer controlling apparatus includes: a mouse pointer direction determination unit, which issues a command to rotate a mouse pointer clockwise in response to a first signal and issues a command to rotate the mouse pointer counterclockwise in response to a second signal; and a mouse pointer movement unit, which issues a command to move the mouse pointer in the same direction as the mouse pointer heads toward if the first and second signals are simultaneously generated. Accordingly, it is possible to control the mouse pointer using only two switches.
摘要翻译：提供了一种鼠标指针控制装置和方法。鼠标指针控制装置包括：鼠标指针方向确定单元，其发出响应于第一信号顺时针旋转鼠标指针的命令，并发出响应于第二信号逆时针旋转鼠标指针的命令; 以及鼠标指针移动单元，其发出与鼠标指针朝向如果同时产生第一和第二信号朝向相同方向移动鼠标指针的命令。因此，可以仅使用两个开关来控制鼠标指针。

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