公开(公告)号：US20170301817A1

公开(公告)日：2017-10-19

申请号：US15487182

申请日：2017-04-13

申请人： BRIAN PEARSON ,  JURGEN MICHEL ,  LIONEL KIMERLING

发明人： BRIAN PEARSON ,  JURGEN MICHEL ,  LIONEL KIMERLING

IPC分类号： H01L31/108 ,  H01L27/144 ,  H01L31/028 ,  H01L31/18

CPC分类号： H01L31/1085 ,  H01L21/02422 ,  H01L21/0245 ,  H01L21/02532 ,  H01L21/02645 ,  H01L27/1443 ,  H01L31/028 ,  H01L31/1808

摘要： A germanium metal-semiconductor-metal (MSM) photodetector is fabricated by growing crystalline germanium from an amorphous silicon seed, supported by an amorphous substrate, at a temperature of about 450° C. In this fabrication, crystalline Ge is grown via selective deposition in geometrically confined channels, where amorphous silicon is disposed as the growth seed. Ge growth extends from the growth seed along the channels to a lithographically defined trench. The Ge emerging out of the channels includes crystalline grains that coalesce to fill the trench, forming a Ge strip that can be used as the active area of a photodetector. One or more Schottky contacts can be formed by a thin tunneling layer (e.g., Al2O3) deposited on the Ge strip and metal contracts formed on the tunneling layer.

公开(公告)号：US09226291B2

公开(公告)日：2015-12-29

申请号：US13876309

申请日：2010-10-11

申请人： Jurgen Michel

发明人： Jurgen Michel

IPC分类号： H04J3/00 ,  H04W72/04 ,  H04W16/14 ,  H04W16/16 ,  H04W16/32 ,  H04W52/02 ,  H04W84/04

CPC分类号： H04W72/0446 ,  H04W16/14 ,  H04W16/16 ,  H04W16/32 ,  H04W52/0216 ,  H04W52/38 ,  H04W84/045 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/22

摘要： A method includes determining at least one first station and at least one second station have a relative timing difference. The method then determines a muting schedule for the at least one first station for a plurality of sub-frames, wherein the muting schedule includes at least two adjacent muted sub-frames. The method further includes initiating sending an indication of the muting schedule to the at least one first station and the at least one second station wherein information on one or more channels is transmitted from the at least one second station during the at least two adjacent muted sub-frames.

摘要翻译： 一种方法包括确定至少一个第一站，并且至少一个第二站具有相对定时差。 该方法然后确定用于多个子帧的至少一个第一站的静默调度，其中静噪调度包括至少两个相邻的静音子帧。 所述方法还包括发起向所述至少一个第一站和所述至少一个第二站发送所述静音调度的指示，其中在所述至少两个相邻静音子段期间从所述至少一个第二站发送关于一个或多个信道的信息 框架。

公开(公告)号：US20130223416A1

公开(公告)日：2013-08-29

申请号：US13876309

申请日：2010-10-11

申请人： Jurgen Michel

发明人： Jurgen Michel

IPC分类号： H04W72/04

CPC分类号： H04W72/0446 ,  H04W16/14 ,  H04W16/16 ,  H04W16/32 ,  H04W52/0216 ,  H04W52/38 ,  H04W84/045 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/22

摘要： A method includes determining at least one first station and at least one second station have a relative timing difference. The method then determines a muting schedule for the at least one first station for a plurality of sub-frames, wherein the muting schedule includes at least two adjacent muted sub-frames. The method further includes initiating sending an indication of the muting schedule to the at least one first station and the at least one second station wherein information on one or more channels is transmitted from the at least one second station during the at least two adjacent muted sub-frames.

摘要翻译： 一种方法包括确定至少一个第一站，并且至少一个第二站具有相对定时差。 该方法然后确定用于多个子帧的至少一个第一站的静默调度，其中静噪调度包括至少两个相邻的静音子帧。 所述方法还包括发起向所述至少一个第一站和所述至少一个第二站发送所述静音调度的指示，其中在所述至少两个相邻静音子段期间从所述至少一个第二站发送关于一个或多个信道的信息 框架。

公开(公告)号：US08160404B2

公开(公告)日：2012-04-17

申请号：US11561474

申请日：2006-11-20

申请人： Dong Pan ,  Jifeng Liu ,  Jurgen Michel ,  Lionel C. Kimerling

发明人： Dong Pan ,  Jifeng Liu ,  Jurgen Michel ,  Lionel C. Kimerling

IPC分类号： G02F1/035 ,  G02B6/12 ,  G02B6/10

CPC分类号： G02F1/025 ,  G02B2006/12142 ,  G02F2001/0157 ,  G02F2201/04 ,  G02F2201/16 ,  G02F2202/105 ,  H01L27/1443 ,  H01L31/028 ,  H01L31/1055 ,  H01L31/1812 ,  Y02E10/50

摘要： An optoelectronic device includes an input waveguide structure that receives an input optical signal. A GeSi/Si waveguide structure receives from the input waveguide the input optical signal and performs selective optoelectronic operations on the input optical signal. The GeSi/Si waveguide structure outputs an optical or electrical output signal associated with the selective optoelectronic operations performed on the input optical signal. An output waveguide structure receives the output optical signal from the GeSi/Si waveguide structure and provides the optical output signal for further processing.

摘要翻译： 光电子器件包括接收输入光信号的输入波导结构。 GeSi / Si波导结构从输入波导接收输入光信号，并对输入光信号进行选择性光电子操作。 GeSi / Si波导结构输出与在输入光信号上执行的选择性光电子操作相关联的光或电输出信号。 输出波导结构接收来自GeSi / Si波导结构的输出光信号，并提供光输出信号用于进一步处理。

公开(公告)号：US08022494B2

公开(公告)日：2011-09-20

申请号：US11700043

申请日：2007-01-31

申请人： Yukiya Miyachi ,  Wojciech P. Giziewicz ,  Jurgen Michel ,  Lionel C. Kimerling

发明人： Yukiya Miyachi ,  Wojciech P. Giziewicz ,  Jurgen Michel ,  Lionel C. Kimerling

IPC分类号： H01L31/075 ,  H01L31/07

CPC分类号： H01L31/103 ,  H01L31/1085 ,  H01L31/109

摘要： A lateral photodiode, with improved response speed, includes a semiconductor substrate having active regions, and a p-type region and an n-type region arranged parallel to the surface of the substrate. The active regions are an n-layer and a p-layer respectively, and stacked in the thickness direction of the substrate to form a p-n junction. In addition, a barrier layer, for preventing movement of carriers from the substrate toward the active region, is provided on the side of the active regions toward the substrate.

摘要翻译： 具有改善的响应速度的横向光电二极管包括具有有源区的半导体衬底以及平行于衬底的表面布置的p型区和n型区。 有源区分别是n层和p层，并且在衬底的厚度方向上层叠以形成p-n结。 此外，用于防止载体从衬底向有源区移动的阻挡层设置在有源区的一侧朝向衬底。

公开(公告)号：US20100307579A1

公开(公告)日：2010-12-09

申请号：US12730665

申请日：2010-03-24

申请人： Xing Sheng ,  Jifeng Liu ,  Jurgen Michel ,  Anuradha M. Agarwal ,  Lionel C. Kimerling

发明人： Xing Sheng ,  Jifeng Liu ,  Jurgen Michel ,  Anuradha M. Agarwal ,  Lionel C. Kimerling

IPC分类号： H01L31/0232 ,  H01L31/18

CPC分类号： H01L31/18 ,  H01L31/02168 ,  H01L31/056 ,  Y02E10/52

摘要： A method of manufacturing a photovoltaic cell includes providing an active absorption layer, forming a pseudo-periodic grating adjacent to the active absorption layer, and forming a reflector adjacent to the pseudo-periodic grating. A photovoltaic cell includes an active absorption layer, a pseudo-periodic grating adjacent to the active absorption layer, and a reflector adjacent to the pseudo-periodic grating.

摘要翻译： 制造太阳能电池的方法包括提供活性吸收层，形成与有源吸收层相邻的伪周期性栅格，以及形成邻近伪周期光栅的反射器。 光伏电池包括有源吸收层，与有源吸收层相邻的伪周期性栅格，以及与伪周期光栅相邻的反射器。

公开(公告)号：US20090135786A1

公开(公告)日：2009-05-28

申请号：US12084250

申请日：2006-10-23

申请人： Jurgen Michel ,  Bernhard Raff

发明人： Jurgen Michel ,  Bernhard Raff

IPC分类号： H04B7/216

CPC分类号： H04B1/707 ,  H04J13/20

摘要： A set of permissible parameter pairs with the parameters being a number of code channels and an associated spreading factor is determined according to at least one first selection criterion. Then a parameter pair from the set of permissible parameter pairs for the CDMA transmission is selected according to at least one second selection criterion. In this selection process, the spreading factor is used as a second selection criterion with a higher value being preferred over a lower value if both spreading factors are below or equal to a threshold spreading factor value. This accounts for the fact that in a certain regime low spreading factor involve a prohibitively high processing load and lead to increase inter symbol interference.

摘要翻译： 根据至少一个第一选择标准确定具有参数的多个代码信道和相关联的扩展因子的一组允许参数对。 然后根据至少一个第二选择标准来选择来自用于CDMA传输的允许参数对集合的参数对。 在该选择处理中，如果两个扩展因子都低于或等于阈值扩展因子值，则扩展因子被用作第二选择标准，如果两个扩展因子都低于或等于阈值扩展因子值，则较低的值是优选的。 这说明在某种制度下，低扩频因子涉及到极高的处理负荷，并导致码元间干扰增加。

公开(公告)号：US20080179700A1

公开(公告)日：2008-07-31

申请号：US11700043

申请日：2007-01-31

申请人： Yukiya Miyachi ,  Wojciech P. Giziewicz ,  Jurgen Michel ,  Lionel C. Kimerling

发明人： Yukiya Miyachi ,  Wojciech P. Giziewicz ,  Jurgen Michel ,  Lionel C. Kimerling

IPC分类号： H01L31/0352 ,  H01L31/18

CPC分类号： H01L31/103 ,  H01L31/1085 ,  H01L31/109

摘要： A lateral photodiode, with improved response speed, includes a semiconductor substrate having active regions, and a p-type region and an n-type region arranged parallel to the surface of the substrate. The active regions are an n-layer and a p-layer respectively, and stacked in the thickness direction of the substrate to form a p-n junction. In addition, a barrier layer, for preventing movement of carriers from the substrate toward the active region, is provided on the side of the active regions toward the substrate.

摘要翻译： 具有改善的响应速度的横向光电二极管包括具有有源区的半导体衬底以及平行于衬底的表面布置的p型区和n型区。 有源区分别是n层和p层，并且在衬底的厚度方向上层叠以形成p-n结。 此外，用于防止载体从衬底向有源区移动的阻挡层设置在有源区的一侧朝向衬底。

公开(公告)号：US20080152279A1

公开(公告)日：2008-06-26

申请号：US11954461

申请日：2007-12-12

申请人： Ning-Ning Feng ,  Rong Sun ,  Lionel C. Kimerling ,  Jurgen Michel

发明人： Ning-Ning Feng ,  Rong Sun ,  Lionel C. Kimerling ,  Jurgen Michel

IPC分类号： G02B6/26

CPC分类号： G02B6/1223 ,  B82Y20/00 ,  G02B6/1225 ,  G02B6/1228 ,  G02B6/305 ,  G02B2006/12097 ,  G02B2006/12195

摘要： The mode transforming structure includes a first waveguide structure. A slot waveguide region is coupled to the first waveguide structure. The slot waveguide region includes one or more complementary tapered pairs so near lossless transforming between the first waveguide structure and the slot waveguide region occurs so as to allow optical modes to be transferred between the first waveguide and the slot waveguide region.

摘要翻译： 模式转换结构包括第一波导结构。 缝隙波导区域耦合到第一波导结构。 缝隙波导区域包括一个或多个互补锥形对，使得在第一波导结构和缝隙波导区域之间进行接近无损变换，从而允许在第一波导和缝隙波导区域之间传输光学模式。

公开(公告)号：US20080137617A1

公开(公告)日：2008-06-12

申请号：US11884368

申请日：2006-02-06

申请人： Jurgen Michel ,  Bernhard Raaf

发明人： Jurgen Michel ,  Bernhard Raaf

IPC分类号： H04B7/216

CPC分类号： H04J13/10 ,  H04J13/0048

摘要： A code sequence is described by a line of a code matrix, the latter being obtained by formation of a Hadamard matrix with a length n and multiplication of lines of the Hadamard matrix by −1.

摘要翻译： 代码序列由代码矩阵的一行描述，后者通过形成具有长度为n的Hadamard矩阵和Hadamard矩阵的行乘以-1来获得。