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1. 发明授权

US08750650B2 Silicon based optical modulators including vertical slabs and methods of forming 有权
标题翻译：基于硅的光学调制器，包括垂直板和成型方法
公开(公告)号：US08750650B2
公开(公告)日：2014-06-10
申请号：US13232635
申请日：2011-09-14
申请人： Dong Jae Shin , Jung Hyung Pyo , Kwang Hyun Lee , Kyoung Ho Ha , Ho-Chul Ji
发明人： Dong Jae Shin , Jung Hyung Pyo , Kwang Hyun Lee , Kyoung Ho Ha , Ho-Chul Ji
IPC分类号： G02F1/035 , G02F1/017 , G02F1/015 , G02B6/10 , G02F1/00 , G02F1/01
CPC分类号： G02F1/01708 , G02F1/0054 , G02F1/01 , G02F1/011 , G02F1/015 , G02F1/01725 , G02F1/025 , G02F1/2257 , G02F2202/10
摘要： An optical modulator structure can include a core region that comprises an optical transmission path having a refractive index that is modulated via electric charge introduced into the core region. A plurality of first vertical slabs comes into contact with and is spaced along a first side of the core region to provide a first path for the electric charge to/from the core region. A plurality of second vertical slabs come into contact with and is spaced along a second side of the core region, that is opposite to the first side, to provide a second path for the electric charge to/from the core region. Other structures and methods are disclosed.
摘要翻译：光调制器结构可以包括核心区域，其包括具有通过引入到核心区域中的电荷调制的折射率的光传输路径。多个第一垂直板与芯区域的第一侧接触并间隔开，以提供用于/从芯区域的电荷的第一路径。多个第二垂直板与核心区域的与第一侧相对的第二侧接触并间隔开，以提供用于/从芯区域的电荷的第二路径。公开了其它结构和方法。

2. 发明申请

US20110134679A1 MEMORY MODULE HAVING OPTICAL BEAM PATH, APPARATUS INCLUDING THE MODULE, AND METHOD OF FABRICATING THE MODULE 审中-公开
标题翻译：具有光束路径的存储模块，包括模块的装置以及制作模块的方法
公开(公告)号：US20110134679A1
公开(公告)日：2011-06-09
申请号：US12961542
申请日：2010-12-07
申请人： Sung-dong SUH , Kyoung-won Na , Kyoung-ho Ha , Seong-gu Kim , Ho-chul Ji , In-sung Joe
发明人： Sung-dong SUH , Kyoung-won Na , Kyoung-ho Ha , Seong-gu Kim , Ho-chul Ji , In-sung Joe
IPC分类号： G11C13/04 , G02B6/32 , H05K3/30
CPC分类号： G02B6/4214 , G02B6/3652 , G02B6/3692 , G02B6/4206 , G02B6/43 , H05K1/0274 , H05K1/141 , H05K2201/10159 , Y10T29/4913
摘要： A memory module may include at least one memory package including an optical signal input/output (I/O) unit and a first optical beam path and a printed circuit board (PCB) on which the memory package is mounted. The PCB may have a second optical beam path configured to transmit an optical signal to the optical signal I/O unit. The memory module may further include a connecting body configured to mount the memory package on the PCB and match a refractive index of the first optical beam path with a refractive index of the second optical beam path.
摘要翻译：存储器模块可以包括至少一个包括光信号输入/输出（I / O）单元和第一光束路径以及印刷电路板（PCB）的存储器封装，其上安装有存储器封装。 PCB可以具有被配置为将光信号发送到光信号I / O单元的第二光束路径。存储器模块还可以包括被配置为将存储器封装安装在PCB上并将第一光束路径的折射率与第二光束路径的折射率相匹配的连接体。

3. 发明申请

US20160049528A1 PHOTOELECTRIC CONVERSION DEVICE AND OPTICAL SIGNAL RECEIVING UNIT HAVING PHOTODIODE 有权
标题翻译：具有光电转换装置的光电转换装置和光信号接收装置
公开(公告)号：US20160049528A1
公开(公告)日：2016-02-18
申请号：US14705278
申请日：2015-05-06
申请人： Keun-yeong CHO , Ho-chul JI
发明人： Keun-yeong CHO , Ho-chul JI
IPC分类号： H01L31/0232 , H01L31/105 , H01L31/0216
CPC分类号： H01L31/02327 , G02B6/124 , G02B6/42 , G02B6/4206 , G02B6/4209 , H01L27/14607 , H01L27/14627 , H01L27/14629 , H01L31/02161 , H01L31/035281 , H01L31/105
摘要： A photoelectric conversion device includes a substrate having a first surface and a second surface that is an opposite side of the first surface, wherein one of the first and second surfaces is a light incidence surface, a photodiode (PD) formed in the first surface of the substrate, a reflective layer formed on one of the first and second surfaces of the substrate, which is the opposite side of the light incidence surface, and a microlens formed on the light incidence surface of the substrate.
摘要翻译：光电转换装置包括具有第一表面和与第一表面相对的第二表面的基板，其中第一表面和第二表面之一是光入射表面，在第一表面的第一表面中形成的光电二极管所述基板，形成在所述基板的与所述光入射面相反的一侧的所述第一表面和所述第二表面之一上的反射层，以及形成在所述基板的光入射面上的微透镜。

4. 发明申请

US20120070111A1 SILICON BASED OPTICAL MODULATORS INCLUDING VERTICAL SLABS AND METHODS OF FORMING 有权
标题翻译：基于硅的光学调制器，包括垂直色板和形成方法
公开(公告)号：US20120070111A1
公开(公告)日：2012-03-22
申请号：US13232635
申请日：2011-09-14
申请人： Dong Jae SHIN , Jung Hyung Pyo , Kwang Hyun Lee , Kyoung Ho Ha , Ho-Chul Ji
发明人： Dong Jae SHIN , Jung Hyung Pyo , Kwang Hyun Lee , Kyoung Ho Ha , Ho-Chul Ji
IPC分类号： G02F1/025 , B29D11/00
CPC分类号： G02F1/01708 , G02F1/0054 , G02F1/01 , G02F1/011 , G02F1/015 , G02F1/01725 , G02F1/025 , G02F1/2257 , G02F2202/10
摘要： An optical modulator structure can include a core region that comprises an optical transmission path having a refractive index that is modulated via electric charge introduced into the core region. A plurality of first vertical slabs comes into contact with and is spaced along a first side of the core region to provide a first path for the electric charge to/from the core region. A plurality of second vertical slabs come into contact with and is spaced along a second side of the core region, that is opposite to the first side, to provide a second path for the electric charge to/from the core region. Other structures and methods are disclosed.
摘要翻译：光调制器结构可以包括核心区域，其包括具有通过引入到核心区域中的电荷调制的折射率的光传输路径。多个第一垂直板与芯区域的第一侧接触并间隔开，以提供用于/从芯区域的电荷的第一路径。多个第二垂直板与核心区域的与第一侧相对的第二侧接触并间隔开，以提供用于/从芯区域的电荷的第二路径。公开了其它结构和方法。

5. 发明授权

US08842942B2 Optical modulator formed on bulk-silicon substrate 有权
标题翻译：在体硅衬底上形成的光调制器
公开(公告)号：US08842942B2
公开(公告)日：2014-09-23
申请号：US13012036
申请日：2011-01-24
申请人： Dong-jae Shin , Kyoung-won Na , Sung-dong Suh , Kyoung-ho Ha , Seong-gu Kim , Ho-chul Ji , In-sung Joe , Jin-kwon Bok , Pil-kyu Kang
发明人： Dong-jae Shin , Kyoung-won Na , Sung-dong Suh , Kyoung-ho Ha , Seong-gu Kim , Ho-chul Ji , In-sung Joe , Jin-kwon Bok , Pil-kyu Kang
IPC分类号： G02B6/42
CPC分类号： G02F1/2257 , G02F2001/212
摘要： An optical modulator comprises a bulk-silicon substrate comprising a trench having a predetermined width and a predetermined depth. A bottom cladding layer is formed in the trench, and a plurality of waveguides and a phase modulation unit are formed on the bottom cladding layer. A top cladding layer is formed on the plurality of waveguides and the phase modulation unit.
摘要翻译：光学调制器包括体硅衬底，其包括具有预定宽度和预定深度的沟槽。在沟槽中形成底层，在底面包层上形成多个波导管和相位调制单元。在多个波导和相位调制单元上形成顶层。

6. 发明授权

US08791405B2 Optical waveguide and coupler apparatus and method of manufacturing the same 有权
标题翻译：光波导和耦合器装置及其制造方法
公开(公告)号：US08791405B2
公开(公告)日：2014-07-29
申请号：US12911415
申请日：2010-10-25
申请人： Ho-chul Ji , Ki-nam Kim , Yong-woo Hyung , Kyoung-won Na , Kyoung-ho Ha , Yoon-dong Park , Dae-lok Bae , Jin-kwon Bok , Pil-kyu Kang , Sung-dong Suh , Seong-gu Kim , Dong-jae Shin , In-sung Joe
发明人： Ho-chul Ji , Ki-nam Kim , Yong-woo Hyung , Kyoung-won Na , Kyoung-ho Ha , Yoon-dong Park , Dae-lok Bae , Jin-kwon Bok , Pil-kyu Kang , Sung-dong Suh , Seong-gu Kim , Dong-jae Shin , In-sung Joe
IPC分类号： G01J1/04
CPC分类号： G02B6/124 , G02B6/122 , G02B6/30 , G02B6/34 , G02B6/4214 , G02B2006/12104
摘要： Optical waveguide and coupler devices and methods include a trench formed in a bulk semiconductor substrate, for example, a bulk silicon substrate. A bottom cladding layer is formed in the trench, and a core region is formed on the bottom cladding layer. A reflective element, such as a distributed Bragg reflector can be formed under the coupler device and/or the waveguide device. Because the optical devices are integrated in a bulk substrate, they can be readily integrated with other devices on a chip or die in accordance with silicon photonics technology. Specifically, for example, the optical devices can be integrated in a DRAM memory circuit chip die.
摘要翻译：光波导和耦合器器件和方法包括形成在体半导体衬底中的沟槽，例如体硅衬底。在沟槽中形成底层，在底面包层上形成芯部区域。可以在耦合器装置和/或波导装置下形成反射元件，例如分布式布拉格反射器。因为光学器件集成在大容量衬底中，所以它们可以根据硅光子学技术容易地与芯片上或芯片上的其它器件集成。具体地，例如，光学器件可以集成在DRAM存储器电路芯片芯片中。

7. 发明申请

US20110206381A1 OPTICAL SERIALIZING/DESERIALIZING APPARATUS AND METHOD AND METHOD OF MANUFACTURING SAME 审中-公开
标题翻译：光学串联/精制装置及其制造方法及方法
公开(公告)号：US20110206381A1
公开(公告)日：2011-08-25
申请号：US12911417
申请日：2010-10-25
申请人： Ho-Chul Ji , Kyoung Won Na , Sung Dong Suh , Kyoung Ho Ha , Seong Gu Kim , Dong Jae Shin , In Sung Joe
发明人： Ho-Chul Ji , Kyoung Won Na , Sung Dong Suh , Kyoung Ho Ha , Seong Gu Kim , Dong Jae Shin , In Sung Joe
IPC分类号： H04B10/00
CPC分类号： H04B10/801 , H04J14/08
摘要： An optical serializer/deserializer (SERDES) includes serializing circuitry which includes a source of a plurality of unmodulated optical signals, a modulation unit for generating a plurality of modulated optical signals using a plurality of electrical signals to modulate the plurality of unmodulated optical signals, and a coupling unit for delaying the plurality of modulated optical signs to generate a plurality of delayed modulated optical signals and combines the delayed modulated optical signals to generate a serialized modulated optical signal. Deserializing circuitry of the SERDES includes an optical splitter for splitting a serialized modulated optical signal into a plurality of modulated split optical signals, a demodulation unit for demodulating the modulated split optical signals and generating a respective plurality of demodulated split optical signals, and a delay unit for delaying each of the plurality of demodulated split optical signals by a respective delay amount such that the serialized modulated optical signal is converted into a respective plurality of parallel demodulated split optical signals.
摘要翻译：光串行器/解串器（SERDES）包括串行化电路，其包括多个未调制的光信号的源，调制单元，用于使用多个电信号产生多个调制的光信号，以调制多个未调制的光信号;以及耦合单元，用于延迟所述多个调制的光学符号以产生多个延迟调制的光信号，并组合所述经延迟的经调制的光信号以产生串行调制的光信号。 SERDES的反序列化电路包括用于将串行调制的光信号分解为多个调制的分离的光信号的光分路器，用于解调调制的分离的光信号并产生相应的多个解调的分离光信号的解调单元，以及延迟单元用于将所述多个解调的分离光信号中的每一个延迟各自的延迟量，使得所述串行调制的光信号被转换成相应的多个并行解调的分离光信号。

8. 发明授权

US08818203B2 Optical modulator with reduced size and optical transmitter including the same 有权
标题翻译：具有减小尺寸的光调制器和包括相同的光发射机
公开(公告)号：US08818203B2
公开(公告)日：2014-08-26
申请号：US13313532
申请日：2011-12-07
申请人： Ho-Chul Ji , Kyoung Ho Ha , Dong Jae Shin , Jung Hyung Pyo , Kwang Hyun Lee
发明人： Ho-Chul Ji , Kyoung Ho Ha , Dong Jae Shin , Jung Hyung Pyo , Kwang Hyun Lee
IPC分类号： H04B10/04 , G02B6/30 , G02F1/225
CPC分类号： G02B6/305 , G02B6/30 , G02F1/225 , G02F2201/307
摘要： An optical modulator includes a light input/output unit receiving an incident optical signal which has not been modulated, splitting the incident optical signal into a first optical signal and a second optical signal, and transmitting the first and second optical signals to a first path and a second path, respectively, of an optical waveguide. A phase shifter is positioned in at least one of the first and second paths and modulates a phase of at least one of the first and second optical signals, which have been received through the first and second paths, respectively, in response to an electrical signal. A phase-modulated signal is output. A reflective grating coupler reflects signals respectively received through the first and second paths back along the first and second paths respectively.
摘要翻译：光调制器包括：光输入/输出单元，接收尚未调制的入射光信号，将入射光信号分为第一光信号和第二光信号，并将第一和第二光信号传输到第一路径; 分别是光波导的第二路径。移相器被定位在第一和第二路径中的至少一个中，并且分别响应于电信号调制已经通过第一和第二路径接收的第一和第二光信号中的至少一个的相位。输出相位调制信号。反射光栅耦合器分别沿着第一和第二路径反射分别通过第一和第二路径接收的信号。

9. 发明授权

US08728850B2 Photodetector structure and method of manufacturing the same 有权
标题翻译：光电检测器结构及其制造方法
公开(公告)号：US08728850B2
公开(公告)日：2014-05-20
申请号：US13191902
申请日：2011-07-27
申请人： Ho-Chul Ji , Kyoung Won Na , Kyoung Ho Ha , Pil-Kyu Kang
发明人： Ho-Chul Ji , Kyoung Won Na , Kyoung Ho Ha , Pil-Kyu Kang
IPC分类号： H01L31/0232 , H01L31/028 , H01L31/18
CPC分类号： G02B6/12004 , G02B6/132 , G02B6/136 , H01L31/02327 , H01L31/103 , H01L31/1804 , H01L31/1808 , Y02E10/547 , Y02P70/521
摘要： A method of manufacturing a photodetector structure is provided. The method includes forming a structural layer by making a trench in a bulk silicon substrate and filling the trench with a cladding material, forming a single-crystallized silicon layer on the structural layer, and forming a germanium layer on the single-crystallized silicon layer.
摘要翻译：提供了一种制造光电检测器结构的方法。该方法包括通过在体硅衬底中形成沟槽并用包覆材料填充沟槽来形成结构层，在结构层上形成单结晶硅层，并在单结晶硅层上形成锗层。

10. 发明授权

US08593826B2 Memory module, memory system having the memory module, and method for manufacturing the memory module 有权
标题翻译：存储器模块，具有存储器模块的存储器系统和用于制造存储器模块的方法
公开(公告)号：US08593826B2
公开(公告)日：2013-11-26
申请号：US12805381
申请日：2010-07-28
申请人： In Sung Joe , Yoon Dong Park , Kyoung Won Na , Sung Dong Suh , Kyoung Ho Ha , Seong Gu Kim , Dong Jae Shin , Ho-Chul Ji
发明人： In Sung Joe , Yoon Dong Park , Kyoung Won Na , Sung Dong Suh , Kyoung Ho Ha , Seong Gu Kim , Dong Jae Shin , Ho-Chul Ji
IPC分类号： H05K7/00
CPC分类号： G02B6/43 , G02B6/4214 , H05K1/0274
摘要： Provided is a memory module, a system using the memory module, and a method of fabricating the memory module. The memory module may include a printed circuit board and a memory package on the printed circuit board. The printed circuit board may include an embedded optical waveguide and a first optical window extending from the optical waveguide to a first surface of the printed circuit board. The memory package may also include a memory die having an optical input/output section and a second optical window. The optical input/output section, the second optical window, and the first optical window may be arranged in a line and the first optical window and the second optical window may be configured to at least one of transmit an optical signal from the optical waveguide to the optical input/output section and transmit an optical signal from the optical input/output section to the optical waveguide.
摘要翻译：提供了一种存储器模块，使用该存储器模块的系统以及一种制造该存储器模块的方法。存储器模块可以包括印刷电路板和印刷电路板上的存储器封装。印刷电路板可以包括嵌入式光波导和从光波导延伸到印刷电路板的第一表面的第一光学窗口。存储器封装还可以包括具有光学输入/输出部分和第二光学窗口的存储器管芯。光学输入/输出部分，第二光学窗口和第一光学窗口可以被布置成一行，并且第一光学窗口和第二光学窗口可以被配置为将从光波导的光信号传输到光输入/输出部分，并将光信号从光输入/输出部分传输到光波导。

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