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51. 发明授权

US08600237B2 Broadband radio transceiver with optical transform 有权
标题翻译：带光变换的宽带无线电收发器
公开(公告)号：US08600237B2
公开(公告)日：2013-12-03
申请号：US12976099
申请日：2010-12-22
申请人： Evan R. Green , Mario J. Paniccia , Sean M. Koehl , Richard Jones , Guy S. Anthony
发明人： Evan R. Green , Mario J. Paniccia , Sean M. Koehl , Richard Jones , Guy S. Anthony
IPC分类号： H04B10/00
CPC分类号： H04B10/2575 , H04B1/71635 , H04B1/71637 , H04B2210/006 , H04L27/2096 , H04L27/223 , H04L27/2601
摘要： A broadband receiving apparatus includes an antenna to receive a radio signal having a plurality of modulation frequencies. An amplifier drives a laser source from the broadband radio signal to produce an optical signal having a plurality of spectral components. A diffraction grating transforms the optical signal into its spectral components. An array of photo-detectors converts the spectral components into electronic signals corresponding to the plurality of modulation frequencies. A transmitting apparatus includes an array of coherent laser emitters driven by electronic signals corresponding to a plurality of modulation frequencies to produce optical signals corresponding to a plurality of spectral components. A diffraction grating inverse transforms the spectral components into a composite optical signal. A photo-detector converts the composite optical signal into a composite electronic signal including the plurality of modulation frequencies. An amplifier amplifies the composite electronic signal for transmission as a broadband radio signal.
摘要翻译：宽带接收装置包括用于接收具有多个调制频率的无线电信号的天线。放大器从宽带无线电信号驱动激光源以产生具有多个频谱分量的光信号。衍射光栅将光信号转换成其光谱分量。光检测器阵列将光谱分量转换成对应于多个调制频率的电子信号。发送装置包括由对应于多个调制频率的电子信号驱动的相干激光发射器的阵列，以产生对应于多个频谱分量的光信号。衍射光栅将光谱分量逆变换成复合光信号。光检测器将复合光信号转换成包括多个调制频率的复合电子信号。放大器放大复合电子信号作为宽带无线电信号进行传输。

52. 发明授权

US08588570B2 Two-photon-absorption-based silicon waveguide photo-power monitor 失效
标题翻译：双光子吸收型硅波导光功率监视器
公开(公告)号：US08588570B2
公开(公告)日：2013-11-19
申请号：US12895578
申请日：2010-09-30
申请人： Haisheng Rong , I-Wei Andy Hsieh , Mario J. Paniccia
发明人： Haisheng Rong , I-Wei Andy Hsieh , Mario J. Paniccia
IPC分类号： G02B6/12
CPC分类号： H01L22/14 , H01L22/34
摘要： Instead of monitoring the optical power coming out of a waveguide, a direct method of monitoring the optical power inside the waveguide without affecting device or system performance is provided. A waveguide comprises a p-i-n structure which induces a TPA-generated current and may be enhanced with reverse biasing the diode. The TPA current may be measured directly by probing metal contacts provided on the top surface of the waveguide, and may enable wafer-level testing. The p-i-n structures may be implemented at desired points throughout an integrated network, and thus allows probing of different devices for in-situ power monitor and failure analysis.
摘要翻译：提供了监视波导中的光功率而不是监视波导内的光功率而不影响设备或系统性能的直接方法。波导包括p-i-n结构，其诱导TPA产生的电流并且可以通过反向偏置二极管来增强。可以通过探测设置在波导顶表面上的金属触点直接测量TPA电流，并且可以实现晶片级测试。 p-i-n结构可以在整个集成网络中的所需点处实现，并且因此允许探测用于原位功率监测和故障分析的不同设备。

53. 发明授权

US08530818B2 Apparatus, method and system for providing reflection of an optical signal 有权
标题翻译：用于提供光信号反射的装置，方法和系统
公开(公告)号：US08530818B2
公开(公告)日：2013-09-10
申请号：US12825257
申请日：2010-06-28
申请人： John Heck , Ansheng Liu , Mario J. Paniccia
发明人： John Heck , Ansheng Liu , Mario J. Paniccia
IPC分类号： H03F3/08
CPC分类号： G02B6/4214 , G02B6/422
摘要： Techniques and architectures for providing a reflective target area of an integrated circuit die assembly. In an embodiment, a reflective bevel surface of a die allows an optical signal to be received from the direction of a side surface of a die assembly for reflection into a photodetector. In another embodiment, one or more grooves in a coupling surface of the die provide respective leverage points for aligning a target area of the bevel surface with a detecting surface of the photodetector.
摘要翻译：用于提供集成电路管芯组件的反射目标区域的技术和架构。在一个实施例中，模具的反射斜面可允许从模组件的侧表面的方向接收光信号以反射到光电检测器中。在另一个实施例中，模具的联接表面中的一个或多个凹槽提供相应的杠杆点，用于将斜面的目标区域与光电检测器的检测表面对准。

54. 发明授权

US07508576B2 Digital signal regeneration, reshaping and wavelength conversion using an optical bistable silicon raman laser 失效
标题翻译：使用光学双稳态硅拉曼激光器进行数字信号再生，整形和波长转换
公开(公告)号：US07508576B2
公开(公告)日：2009-03-24
申请号：US11040238
申请日：2005-01-20
申请人： Ansheng Liu , Mario J. Paniccia
发明人： Ansheng Liu , Mario J. Paniccia
IPC分类号： H01S3/00
CPC分类号： H01S3/30 , H01S3/063 , H01S3/0637 , H01S5/32
摘要： An optical bistable silicon Raman laser is disclosed, which provides digital signal regeneration, reshaping and wavelength conversion. An apparatus according to aspects of the present invention includes an optical waveguide disposed in semiconductor material. First and second reflectors are disposed in the optical waveguide. The first and second reflectors define a cavity in the optical waveguide. The cavity is to receive a first optical beam having a first wavelength. A power level of the first optical beam received by the cavity rising above a second power level results in emission of a second optical beam of a second wavelength from the cavity until the power level of the first optical beam received by the cavity falls below a first power level. The first power level is less than the second power level.
摘要翻译：公开了一种光学双稳态硅拉曼激光器，其提供数字信号再生，整形和波长转换。根据本发明的方面的装置包括设置在半导体材料中的光波导。第一和第二反射器设置在光波导中。第一和第二反射器限定光波导中的空腔。腔体将接收具有第一波长的第一光束。由空腔接收的第一光束的功率电平升高到高于第二功率电平，导致从空腔发射第二波长的第二光束，直到由空腔接收的第一光束的功率电平落在第一能量等级。第一功率电平小于第二功率电平。

55. 发明授权

US06999664B2 Polarization insensitive method and apparatus for switching and modulating an optical beam 失效
标题翻译：用于切换和调制光束的偏振不敏感方法和装置
公开(公告)号：US06999664B2
公开(公告)日：2006-02-14
申请号：US10603379
申请日：2003-06-24
申请人： Remus Nicolaescu , Mario J. Paniccia
发明人： Remus Nicolaescu , Mario J. Paniccia
IPC分类号： G02F1/295 , G02B6/27
CPC分类号： G02B6/126 , G02B6/272 , G02B6/2793 , G02B6/29352 , G02F1/011 , G02F1/0136 , G02F1/025 , G02F1/3133 , G02F2001/0144 , G02F2203/06
摘要： A polarization beam splitter and combiner and a polarization insensitive modulating and switching method and apparatus. In one aspect of the present invention, the disclosed apparatus a first optical waveguide disposed in a semiconductor material layer. A second optical waveguide is also disposed in the semiconductor material layer. An insulating region is disposed between the first and second optical waveguides to provide a coupling region in the semiconductor material layer between the first and second optical waveguides. The coupling region has a first coupling length for a first polarization mode of an optical beam directed through one of the first and second optical waveguides into the coupling region. The coupling region has a second coupling length for a second polarization mode of the optical beam.
摘要翻译：偏振分束器和组合器以及偏振不敏感的调制和切换方法和装置。在本发明的一个方面，所公开的装置设置在半导体材料层中的第一光波导。第二光波导也设置在半导体材料层中。绝缘区域设置在第一和第二光波导之间，以在第一和第二光波导之间的半导体材料层中提供耦合区域。耦合区域具有用于通过第一和第二光波导中的一个引导到耦合区域中的光束的第一偏振模式的第一耦合长度。耦合区域具有用于光束的第二偏振模式的第二耦合长度。

56. 发明授权

US06947616B2 Method and apparatus for tuning a Bragg grating in a semiconductor substrate 失效
标题翻译：用于调谐半导体衬底中的布拉格光栅的方法和装置
公开(公告)号：US06947616B2
公开(公告)日：2005-09-20
申请号：US10335765
申请日：2003-01-02
申请人： Ansheng Liu , Mario J. Paniccia , Remus Nicolaescu
发明人： Ansheng Liu , Mario J. Paniccia , Remus Nicolaescu
IPC分类号： G02B6/12 , G02B6/124 , G02F1/01 , G02F1/025 , G02F1/295
CPC分类号： G02F1/025 , G02B6/124 , G02B2006/12097 , G02B2006/12135 , G02F1/0147 , G02F2201/307
摘要： A tunable Bragg grating method and apparatus. In one aspect of the present invention, a method according to an embodiment of the present invention includes directing an optical beam into a first end of an optical path having the first end and a second end disposed in a semiconductor substrate, reflecting a first portion of the optical beam having a first center wavelength back out from the first end of the optical path and tuning the optical path to reflect a second portion of the optical beam having a second center wavelength back out from the first end of the optical path. In one embodiment, the Bragg grating is tuned with a heater used to adjust a temperature of the semiconductor substrate. In another embodiment, charge in charge modulated regions along the optical path is modulated to tune the Bragg grating.
摘要翻译：可调谐布拉格光栅方法和装置。在本发明的一个方面，根据本发明实施例的方法包括将光束引导到具有第一端的光路的第一端和设置在半导体衬底中的第二端，反射第一部分所述光束具有从光路的第一端返回的第一中心波长并调谐光路以将具有第二中心波长的光束的第二部分从光路的第一端反射出去。在一个实施例中，布拉格光栅用用于调节半导体衬底的温度的加热器调谐。在另一个实施例中，沿着光路的电荷调制区域的电荷被调制以调谐布拉格光栅。

57. 发明授权

US06881610B2 Method and apparatus for preparing a plurality of dice in wafers 有权
标题翻译：用于在晶片中制备多个骰子的方法和装置
公开(公告)号：US06881610B2
公开(公告)日：2005-04-19
申请号：US10335796
申请日：2003-01-02
申请人： William R. Headley , Mario J. Paniccia
发明人： William R. Headley , Mario J. Paniccia
IPC分类号： G02B6/42 , H01L21/00 , H01L21/301 , H01L21/44 , H01L21/46 , H01L21/78 , H01L23/544 , H01L27/15
CPC分类号： G02B6/4207 , H01L21/78
摘要： An apparatus and method for preparing a plurality of dice on a semiconductor wafer. In one embodiment, a method according to embodiments of the present invention includes arranging a plurality of dice in a semiconductor wafer such that there is a separation region between each neighboring die of the semiconductor wafer. One or more trenches are etched in the separation region of the semiconductor wafer to form one or more lateral surfaces of one or more of the plurality of dice. The semiconductor wafer is then fractured into separate pieces at the one or more trenches to separate the plurality of dice from each other.
摘要翻译：一种用于在半导体晶片上制备多个骰子的装置和方法。在一个实施例中，根据本发明的实施例的方法包括在半导体晶片中布置多个骰子，使得在半导体晶片的每个相邻裸片之间存在分离区域。在半导体晶片的分离区域中蚀刻一个或多个沟槽，以形成多个裸片中的一个或多个的一个或多个侧表面。然后将半导体晶片在一个或多个沟槽处断裂成分离的片，以将多个骰子彼此分离。

58. 发明授权

US06607928B1 Integrated circuit device having an embedded heat slug 失效
标题翻译：集成电路装置，具有嵌入式散热片
公开(公告)号：US06607928B1
公开(公告)日：2003-08-19
申请号：US09676268
申请日：2000-09-28
申请人： Travis M. Eiles , Mario J. Paniccia
发明人： Travis M. Eiles , Mario J. Paniccia
IPC分类号： H01L2166
CPC分类号： H01L23/3677 , G01R31/311 , H01L2224/05001 , H01L2224/16 , H01L2924/01079 , H01L2924/10158
摘要： An integrated circuit device having an embedded heat slug. The integrated circuit device comprises, in one embodiment, a semiconductor substrate having a frontside surface and a backside surface. The semiconductor substrate includes an integrated circuit on the frontside surface. A heat slug is disposed in an opening in the backside surface of the semiconductor substrate adjacent the integrated circuit.
摘要翻译：具有嵌入式散热片的集成电路装置。在一个实施例中，集成电路器件包括具有前侧表面和后侧表面的半导体衬底。半导体衬底包括在前侧表面上的集成电路。散热片设置在与集成电路相邻的半导体衬底的背面中的开口中。

59. 发明授权

US06480641B1 Method and apparatus for optically modulating light through the back side of an integrated circuit die along the side walls of junctions 失效
标题翻译：用于沿着结的侧壁通过集成电路管芯的背面光学调制光的方法和装置
公开(公告)号：US06480641B1
公开(公告)日：2002-11-12
申请号：US09434866
申请日：1999-11-04
申请人： Yi Ding , Mario J. Paniccia , Timothy J. Maloney
发明人： Yi Ding , Mario J. Paniccia , Timothy J. Maloney
IPC分类号： G02B612
CPC分类号： G02F1/218 , G02B2006/12107 , G02B2006/12142 , G02F2001/0152 , G02F2201/307
摘要： An optical modulator that modulates light through the back side of a flip chip packaged integrated circuit die. In one embodiment, an optical modulator includes a p-n junction having a side wall that is substantially vertical or perpendicular relative to a surface of the integrated circuit die. A charged region is generated at the p-n junction and is modulated in response to an electrical signal of the integrated circuit die. An optical beam is directed through the back side, of the semiconductor substrate and through the charged region along the side wall p-n junction. The optical beam is deflected off a deflector back through the charged region along the side wall back out the back side. In one embodiment, the side wall p-n junction is provided with a metal oxide semiconductor (MOS) gate structure. In another embodiment, the side wall p-n junction is provided by an n− (or p−) well in a p− (or n−) epitaxy layer of the semiconductor substrate. In one embodiment, the well is a well ring structure. In another embodiment, there are a plurality of wells periodically located in the epitaxy layer of the semiconductor substrate. In one embodiment, the well or plurality of wells are surrounded with an optical beam confinement structure.
摘要翻译：一种光调制器，其通过倒装芯片封装的集成电路管芯的背面调制光。在一个实施例中，光调制器包括具有相对于集成电路管芯的表面基本垂直或垂直的侧壁的p-n结。在p-n结处产生带电区域，并且响应于集成电路管芯的电信号进行调制。光束被引导通过半导体衬底的背面，并沿着侧壁p-n结通过带电区域。光束从背面向后偏转穿过穿过带电区域的偏转器。在一个实施例中，侧壁p-n结设置有金属氧化物半导体（MOS）栅极结构。在另一个实施例中，侧壁p-n结由半导体衬底的p-（或n-）外延层中的n-（或p-）阱提供。在一个实施例中，井是井环结构。在另一个实施例中，存在周期性地位于半导体衬底的外延层中的多个阱。在一个实施例中，阱或多个阱被光束约束结构包围。

60. 发明授权

US06421473B1 Method and apparatus for switching an optical beam in an integrated circuit die 有权
标题翻译：用于切换集成电路管芯中的光束的方法和装置
公开(公告)号：US06421473B1
公开(公告)日：2002-07-16
申请号：US09676297
申请日：2000-09-28
申请人： Mario J. Paniccia , Yi Ding , Dmitri E. Nikonov
发明人： Mario J. Paniccia , Yi Ding , Dmitri E. Nikonov
IPC分类号： G02B612
CPC分类号： G02F1/025 , G02B2006/12145 , G02F1/313
摘要： A device for confining an optical beam in an optical switch. In one embodiment, the disclosed optical switch includes an optical switching device disposed between an optical input port and an optical output port in a semiconductor substrate layer of an integrated circuit die. The semiconductor substrate layer is disposed between a plurality of optical confinement layers such that an optical beam is confined to remain within the semiconductor substrate layer until exiting through the optical output port. In one embodiment, a plurality of semiconductor substrate layers are included in the optical switch. Each of the semiconductor substrate layers is disposed between optical confinement layers such that optical beams passing through the semiconductor substrate layers are confined to remain within the semiconductor substrate layers until exiting through respective optical output ports. In one embodiment, at least one optical switching device is disposed in each of the plurality of semiconductor substrate layers. In one embodiment, integrated circuitry such as driver circuitry, controller circuitry, logic circuitry, coder-decoder circuitry, microprocessor circuitry or the like is included in at least one of the semiconductor substrate layers.
摘要翻译：用于将光束限制在光开关中的装置。在一个实施例中，所公开的光开关包括设置在集成电路管芯的半导体衬底层中的光输入端口和光输出端口之间的光开关器件。半导体衬底层设置在多个光学限制层之间，使得光束被限制为保持在半导体衬底层内，直到通过光学输出端口离开。在一个实施例中，光开关中包括多个半导体衬底层。每个半导体衬底层设置在光学限制层之间，使得通过半导体衬底层的光束被限制为保留在半导体衬底层内，直到通过相应的光学输出端口离开。在一个实施例中，至少一个光学开关器件设置在多个半导体衬底层的每一个中。在一个实施例中，诸如驱动器电路，控制器电路，逻辑电路，编码器 - 解码器电路，微处理器电路等的集成电路被包括在至少一个半导体衬底层中。

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