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1. 发明授权

US09406393B2 Nonvolatile memory devices and program verification methods using one verification voltage to verify memory cells having different target states 有权
标题翻译：非易失性存储器件和使用一个验证电压来验证具有不同目标状态的存储器单元的程序验证方法
公开(公告)号：US09406393B2
公开(公告)日：2016-08-02
申请号：US14668043
申请日：2015-03-25
申请人： Ilhan Park , Ji-Suk Kim , Jung-Ho Song , Yang-Lo Ahn
发明人： Ilhan Park , Ji-Suk Kim , Jung-Ho Song , Yang-Lo Ahn
IPC分类号： G11C16/04 , G11C16/34 , G11C16/10 , G11C16/08
CPC分类号： G11C16/3459 , G11C11/5628 , G11C16/0483 , G11C16/08 , G11C16/10 , G11C2211/5621
摘要： A program verification method is for a nonvolatile memory device which programs a plurality of memory cells. The program verification method includes applying a plurality of verification voltages, and determining whether programming of memory cells, having different target threshold voltage distributions, from among the plurality of memory cells is completed based on one of the plurality of verification voltages.
摘要翻译：程序验证方法是用于对多个存储器单元进行编程的非易失性存储器件。程序验证方法包括应用多个验证电压，并且基于多个验证电压中的一个来确定具有不同目标阈值电压分布的存储单元的编程是否从多个存储单元中的一个完成。

2. 发明授权

US08837885B2 Optic coupler, optical fiber laser device, and active optical module using the same 有权
标题翻译：光耦合器，光纤激光器件和使用其的有源光模块
公开(公告)号：US08837885B2
公开(公告)日：2014-09-16
申请号：US13615225
申请日：2012-09-13
申请人： Hong Seok Seo , Bong Je Park , Joon Tae Ahn , Jung-Ho Song
发明人： Hong Seok Seo , Bong Je Park , Joon Tae Ahn , Jung-Ho Song
IPC分类号： G02B6/26 , G02B6/42
CPC分类号： G02B6/2821 , G02B6/2808 , G02B6/29317 , H01S3/06741 , H01S3/06745 , H01S3/094007 , H01S3/094019 , H01S3/1603
摘要： The inventive concept provides optic couplers, optical fiber laser devices, and active optical modules using the same. The optic coupler may include a first optical fiber having a first core and a first cladding surrounding the first core, a second optical fiber having a second core transmitting a signal light to the first optical fiber and a third cladding surrounding the second core, third optical fibers transmitting pump-light to the first optical fiber in a direction parallel to the second optical fiber; and a connector connected between the first optical fiber and the second optical fiber, the connector extending the third optical fibers disposed around the second optical fiber toward the first optical fiber, the connector comprising a third core connected between the first core and the second core and a fifth cladding surrounding the third core.
摘要翻译：本发明的概念提供光耦合器，光纤激光器件以及使用其的有源光学模块。光耦合器可以包括具有第一芯和围绕第一芯的第一包层的第一光纤，具有向第一光纤传输信号光的第二芯和包围第二芯的第三包层的第二光纤，第三光纤纤维在平行于第二光纤的方向上将泵浦光传输到第一光纤; 以及连接在所述第一光纤与所述第二光纤之间的连接器，所述连接器将设置在所述第二光纤周围的所述第三光纤朝向所述第一光纤延伸，所述连接器包括连接在所述第一芯和所述第二芯之间的第三芯，围绕第三核心的第五包层。

3. 发明申请

US20130128662A1 NONVOLATILE MEMORY DEVICE AND METHOD OF READING DATA IN NONVOLATILE MEMORY DEVICE 有权
标题翻译：非易失性存储器件和非易失性存储器件中的数据读取方法
公开(公告)号：US20130128662A1
公开(公告)日：2013-05-23
申请号：US13598892
申请日：2012-08-30
申请人： JUNG-HO SONG , JIN-YUB LEE , JAE-WOO IM , SEUNG-JAE LEE , SANG-SO PARK
发明人： JUNG-HO SONG , JIN-YUB LEE , JAE-WOO IM , SEUNG-JAE LEE , SANG-SO PARK
IPC分类号： G11C16/04 , G11C16/26
CPC分类号： G11C11/56 , G11C11/5642 , G11C16/04 , G11C16/0483 , G11C16/26 , G11C16/3404 , G11C2211/56
摘要： A method is provided for reading data in a nonvolatile memory device. The method includes performing a first read operation on multiple multi-level memory cells (MLCs), performing a first sensing operation on at least one flag cell corresponding to the MLCs, selectively performing a second read operation on the MLCs based on a result of the first sensing operation, and performing a second sensing operation on the at least one flag cell when the second read operation is performed. Read data is output based on results of the first read operation and the first sensing operation when the second read operation is not performed, and the read data is output based on result of the first read operation, the first sensing operation, the second read operation and the second sensing operation when the second read operation is performed. The read data corresponds to programmed data in the MLCs.
摘要翻译：提供了一种用于在非易失性存储器件中读取数据的方法。该方法包括对多个多级存储器单元（MLC）执行第一读取操作，对与MLC相对应的至少一个标志单元执行第一感测操作，基于MLC的结果选择性地执行第二读取操作第一感测操作，并且当执行第二读取操作时对所述至少一个标志单元执行第二感测操作。在不执行第二读取操作时，基于第一读取操作和第一感测操作的结果输出读取数据，并且基于第一读取操作，第一感测操作，第二读取操作的结果来输出读取数据以及执行第二读取操作时的第二感测操作。读取数据对应于MLC中的编程数据。

4. 发明授权

US08054692B2 Flash memory device reducing noise of common source line, program verify method thereof, and memory system including the same 有权
标题翻译：闪存器件降低公共源极线的噪声，其程序验证方法和包括其的存储器系统
公开(公告)号：US08054692B2
公开(公告)日：2011-11-08
申请号：US12472639
申请日：2009-05-27
申请人： Sang-gu Kang , Hee-Won Lee , Ju-Seok Lee , Jung-Ho Song
发明人： Sang-gu Kang , Hee-Won Lee , Ju-Seok Lee , Jung-Ho Song
IPC分类号： G11C11/34 , G11C16/06
CPC分类号： G11C7/02 , G11C7/1048 , G11C11/5628 , G11C16/0483 , G11C2211/5621 , G11C2211/5642
摘要： A flash memory device controls a common source line voltage and performs a program verify method. A plurality of memory cells is connected between a bit line and the common source line. A data input/output circuit is connected to the bit line and is configured to store data to be programmed in a selected memory cell of the plurality of memory cells. The data input/output circuit maintains data to be programmed within the data input/output circuit during a program verify operation, and decreases noise in the common source line by selectively precharging the bit line based on the data to be programmed.
摘要翻译：闪存器件控制公共源极线电压并执行程序验证方法。多个存储单元连接在位线和公共源极线之间。数据输入/输出电路连接到位线，并且被配置为存储要编程在多个存储器单元的所选存储单元中的数据。数据输入/输出电路在编程验证操作期间保持在数据输入/输出电路内编程的数据，并且通过基于要编程的数据选择性地预充电位线来降低公共源极线中的噪声。

5. 发明申请

US20100220535A1 NON-VOLATILE MEMORY DEVICE 失效
标题翻译：非易失性存储器件
公开(公告)号：US20100220535A1
公开(公告)日：2010-09-02
申请号：US12713219
申请日：2010-02-26
申请人： Sang-Gu Kang , Hee-Won Lee , Ju-Seok Lee , Jung-Ho Song
发明人： Sang-Gu Kang , Hee-Won Lee , Ju-Seok Lee , Jung-Ho Song
IPC分类号： G11C5/14 , G11C7/00
CPC分类号： G11C7/12 , G11C5/147 , G11C16/24 , G11C2207/005
摘要： A non-volatile memory device includes a feedback circuit and a precharge switching transistor. The feedback circuit generates a feedback signal based on a voltage level of a bitline during a precharge operation. The precharge switching transistor, in response to the feedback signal, controls a precharge current for precharging the bitline. The speed of the precharge operation may be increased and/or mismatch of the bias signals in precharging a plurality of bitlines may be reduced.
摘要翻译：非易失性存储器件包括反馈电路和预充电开关晶体管。反馈电路在预充电操作期间基于位线的电压电平产生反馈信号。响应于反馈信号，预充电开关晶体管控制用于预充电位线的预充电电流。可以增加预充电操作的速度和/或可以减少对多个位线进行预充电的偏置信号的失配。

6. 发明申请

US20100142579A1 RESONATOR OF HYBRID LASER DIODE 失效
标题翻译：混合激光二极管谐振器
公开(公告)号：US20100142579A1
公开(公告)日：2010-06-10
申请号：US12499069
申请日：2009-07-07
申请人： Young Ahn LEEM , Jung-Ho SONG , Kisoo KIM , Gyungock KIM
发明人： Young Ahn LEEM , Jung-Ho SONG , Kisoo KIM , Gyungock KIM
IPC分类号： H01S3/08 , H01S5/00
CPC分类号： H01S5/026 , H01S5/021 , H01S5/0215 , H01S5/0655 , H01S5/1014 , H01S5/1025 , H01S5/1032 , H01S5/1064 , H01S5/125
摘要： Provided is a resonator of a hybrid laser diode. The resonator includes: a substrate including a semiconductor layer where a hybrid waveguide, a multi-mode waveguide, and a single mode waveguide are connected in series; a compound semiconductor waveguide, provided on the hybrid waveguide of the semiconductor layer, having a tapered coupling structure at one end of the compound semiconductor waveguide, the tapered coupling structure overlapping the multi-mode waveguide partially; and a reflection part provided on one end of the single mode waveguide. The multi-mode waveguide has a narrower width than the hybrid waveguide and the single mode waveguide has a narrower width than the multi-mode waveguide.
摘要翻译：提供了一种混合激光二极管的谐振器。谐振器包括：包括混合波导，多模波导和单模波导串联连接的半导体层的基板; 复合半导体波导，设置在半导体层的混合波导上，在化合物半导体波导的一端具有锥形耦合结构，锥形耦合结构部分地与多模波导重叠; 以及设置在单模波导的一端的反射部。多模波导具有比混合波导窄的宽度，并且单模波导具有比多模波导窄的宽度。

7. 发明申请

US20100081225A1 MASK PATTERN FOR SELECTIVE AREA GROWTH OF SEMICONDUCTOR LAYER AND SELECTIVE AREA GROWTH METHOD USING THE MASK PATTERN FOR SEMICONDUCTOR LAYER 审中-公开
标题翻译：半导体层的选择区生长掩模图和使用半导体层的掩模图案的选择区生长方法
公开(公告)号：US20100081225A1
公开(公告)日：2010-04-01
申请号：US12517357
申请日：2007-10-16
申请人： Jung-Ho Song , Kisoo Kim , Gyungock Kim
发明人： Jung-Ho Song , Kisoo Kim , Gyungock Kim
IPC分类号： H01L33/30 , B05C11/00 , H01L21/20
CPC分类号： H01L21/02543 , H01L21/02546 , H01L21/02636 , H01L21/02639
摘要： Provided is a mask pattern for selective area growth of a semiconductor layer and a selective area growth method for a semiconductor layer for independently controlling a growth rate and a strain of the semiconductor layer. The selective area growth method includes: forming a plurality of pairs of first mask patterns, the first mask patterns in each pair including a first open area therebetween, the first open area having a width that is wider than a distance causing overgrowth of the semiconductor layer, the pairs of the first mask patterns repeatedly arranged with a period P therebetween; wherein controlling a growth rate and a strain of the semiconductor layer formed on the first open area by adjusting the period P.
摘要翻译：提供了用于半导体层的选择性区域生长的掩模图案和用于独立地控制半导体层的生长速率和应变的半导体层的选择区域生长方法。选择区域生长方法包括：形成多对第一掩模图案，每对中的第一掩模图案包括其间的第一开口区域，第一开口区域的宽度比导致半导体层过度生长的距离宽，所述第一掩模图案对以其间的周期P重复布置; 其中通过调整周期P来控制形成在第一开放区域上的半导体层的生长速率和应变。

8. 发明申请

US20120213235A1 OPTICAL COUPLERS AND ACTIVE OPTICAL MODULES USING THE SAME 审中-公开
标题翻译：光学耦合器和使用该光学耦合器的主动光学模块
公开(公告)号：US20120213235A1
公开(公告)日：2012-08-23
申请号：US13345774
申请日：2012-01-09
申请人： Hong-Seok SEO , Joon Tae AHN , Bong Je PARK , Jung-Ho SONG
发明人： Hong-Seok SEO , Joon Tae AHN , Bong Je PARK , Jung-Ho SONG
IPC分类号： H01S3/067
CPC分类号： H01S3/094053 , G02B6/2852 , H01S3/067 , H01S3/0675 , H01S3/094011
摘要： Provided are an optical coupler and an active optical module including the same. The optical coupler includes at least one first optical fiber, a second optical fiber, and a hollow optical block. The at least one first optical fiber transfers pump light. The second optical fiber includes a cladding with a facet enlarged from a first outer diameter to a second outer diameter, and passes the pump light which is transferred through the first optical fiber. The hollow optical block includes a through hole, an incident surface, and a coupling surface. The through hole passes the cladding with the first outer diameter. The incident surface is connected to the first optical fiber at a side end of the through hole. The coupling surface is joined to the facet of the second optical fiber at the other side end of the through hole facing the incident surface.
摘要翻译：提供一种光耦合器和包括该光耦合器的有源光学模块。光耦合器包括至少一个第一光纤，第二光纤和中空光学块。所述至少一个第一光纤传送泵浦光。第二光纤包括具有从第一外径扩大到第二外径的小面的包层，并使通过第一光纤传送的泵浦光通过。中空光学块包括通孔，入射表面和联接表面。通孔通过具有第一外径的包层。入射面在通孔的侧端连接到第一光纤。耦合面在面向入射面的通孔的另一侧端部与第二光纤的面连接。

9. 发明授权

US08243530B2 Non-volatile memory device 失效
标题翻译：非易失性存储器件
公开(公告)号：US08243530B2
公开(公告)日：2012-08-14
申请号：US12713219
申请日：2010-02-26
申请人： Sang-Gu Kang , Hee-Won Lee , Ju-Seok Lee , Jung-Ho Song
发明人： Sang-Gu Kang , Hee-Won Lee , Ju-Seok Lee , Jung-Ho Song
IPC分类号： G11C5/14 , G11C7/00
CPC分类号： G11C7/12 , G11C5/147 , G11C16/24 , G11C2207/005
摘要： A non-volatile memory device includes a feedback circuit and a precharge switching transistor. The feedback circuit generates a feedback signal based on a voltage level of a bitline during a precharge operation. The precharge switching transistor, in response to the feedback signal, controls a precharge current for precharging the bitline. The speed of the precharge operation may be increased and/or mismatch of the bias signals in precharging a plurality of bitlines may be reduced.
摘要翻译：非易失性存储器件包括反馈电路和预充电开关晶体管。反馈电路在预充电操作期间基于位线的电压电平产生反馈信号。响应于反馈信号，预充电开关晶体管控制用于预充电位线的预充电电流。可以增加预充电操作的速度和/或可以减少对多个位线进行预充电的偏置信号的失配。

10. 发明授权

US07995625B2 Resonator of hybrid laser diode 失效
标题翻译：混合激光二极管谐振器
公开(公告)号：US07995625B2
公开(公告)日：2011-08-09
申请号：US12499069
申请日：2009-07-07
申请人： Young Ahn Leem , Jung-Ho Song , Kisoo Kim , Gyungock Kim
发明人： Young Ahn Leem , Jung-Ho Song , Kisoo Kim , Gyungock Kim
IPC分类号： H01S3/098 , H01S3/03 , H01S3/082
CPC分类号： H01S5/026 , H01S5/021 , H01S5/0215 , H01S5/0655 , H01S5/1014 , H01S5/1025 , H01S5/1032 , H01S5/1064 , H01S5/125
摘要： Provided is a resonator of a hybrid laser diode. The resonator includes: a substrate including a semiconductor layer where a hybrid waveguide, a multi-mode waveguide, and a single mode waveguide are connected in series; a compound semiconductor waveguide, provided on the hybrid waveguide of the semiconductor layer, having a tapered coupling structure at one end of the compound semiconductor waveguide, the tapered coupling structure overlapping the multi-mode waveguide partially; and a reflection part provided on one end of the single mode waveguide. The multi-mode waveguide has a narrower width than the hybrid waveguide and the single mode waveguide has a narrower width than the multi-mode waveguide.
摘要翻译：提供了一种混合激光二极管的谐振器。谐振器包括：包括混合波导，多模波导和单模波导串联连接的半导体层的基板; 复合半导体波导，设置在半导体层的混合波导上，在化合物半导体波导的一端具有锥形耦合结构，锥形耦合结构部分地与多模波导重叠; 以及设置在单模波导的一端的反射部。多模波导具有比混合波导窄的宽度，并且单模波导具有比多模波导窄的宽度。

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