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1. 发明授权

US09494747B2 Window of optical waveguide 有权
标题翻译：光波导窗口
公开(公告)号：US09494747B2
公开(公告)日：2016-11-15
申请号：US14439442
申请日：2013-07-16
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Kian Teck Poh , Jing Kai Tan , Chee How Lee
IPC分类号： G02B6/42 , G02B6/28 , G02B6/43
CPC分类号： G02B6/4214 , G02B6/2817 , G02B6/4266 , G02B6/43
摘要： An optical waveguide has a window for receiving optical signals re-directed by a beam splitter and a heating element associated with the window.
摘要翻译：光波导具有用于接收由分束器和与窗口相关联的加热元件重新引导的光信号的窗口。

2. 发明申请

US20140210354A1 REDUNDANT LIGHT SUPPLY FOR SILICON PHOTONIC CHIP 有权
标题翻译：用于硅胶片的冗余光源
公开(公告)号：US20140210354A1
公开(公告)日：2014-07-31
申请号：US13753510
申请日：2013-01-29
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Jing Kai Tan , Chee How Lee , Kian Teck Poh
IPC分类号： H05B37/02 , H05B37/03
CPC分类号： H05B37/03 , H05B33/0893 , H05B37/04
摘要： A system includes an external light supply to a silicon photonic chip. The light supply includes a primary light source, a secondary light source, an optical coupler, an optical splitter, and a dark sensor. The optical coupler is to combine any output from the primary light source and any output from the secondary light source into an input to the silicon photonic chip. The optical splitter is located in an optical path between the primary light source and the optical coupler, and is to divert part of the output from the primary light source. The dark sensor is to receive the diverted part of the output from the primary light source and to selectively activate the secondary light source based on the diverted part of the output from the primary light source.
摘要翻译：系统包括对硅光子芯片的外部光源。光源包括主光源，次光源，光耦合器，分光器和暗传感器。光耦合器将来自主光源的任何输出和来自次级光源的任何输出组合成硅光子芯片的输入。光分路器位于主光源和光耦合器之间的光路中，并且将一部分输出从主光源转向。暗传感器用于接收来自主光源的输出的转向部分，并且基于来自主光源的输出的转向部分选择性地激活次光源。

3. 发明授权

US09317075B2 Shielding panel having an opening for a heat sink 有权
标题翻译：屏蔽板具有用于散热器的开口
公开(公告)号：US09317075B2
公开(公告)日：2016-04-19
申请号：US13872940
申请日：2013-04-29
申请人： Hewlett-Packard Development Company, L.P.
发明人： Kah Hoe Ng , Tzye Perng Poh , Kian Teck Poh
IPC分类号： G06F1/20 , H05K7/14 , H05K9/00 , H01B9/06 , F28F7/00 , G06F1/18 , H05K7/20
CPC分类号： G06F1/182 , G06F1/20 , G06F1/206 , H05K7/20154 , H05K7/2039 , H05K7/20409 , H05K7/20436 , H05K9/0009 , H05K9/0041
摘要： An example provides an apparatus including a shielding panel in spaced relation to a substrate such that a heat sink mounted on the substrate protrudes through an opening in the shielding panel. A first airflow path may be provided between the substrate and a first side of the shielding panel, and a second airflow path may be provided on a second side of the shielding panel across a portion of the heat sink protruding through the opening.
摘要翻译：一个实例提供了一种装置，其包括与衬底间隔开的屏蔽面板，使得安装在衬底上的散热器突出穿过屏蔽面板中的开口。可以在基板和屏蔽板的第一侧之间设置第一气流路径，并且第二气流路径可以设置在穿过开口突出的散热片的一部分上的屏蔽板的第二侧上。

4. 发明授权

US09025496B2 Parallelly coupled stackable network switching device 有权
标题翻译：并联可堆叠网络交换设备
公开(公告)号：US09025496B2
公开(公告)日：2015-05-05
申请号：US14159531
申请日：2014-01-21
申请人： Hewlett-Packard Development Company, L.P.
发明人： Keng Hua Chuang , Kum Cheong Adam Chan , Kian Teck Poh
IPC分类号： H04L12/28 , H04L12/911 , H04L12/933
CPC分类号： H04L47/781 , H04L49/15
摘要： A network switching device includes at least two stacking ports, each stacking port being connectable via a stacking cable to a stack including at least one external network switching device. The device further includes an internal communication medium coupled to the stacking ports and capable of transmitting a frequency division multiplexed signal between the stacking ports. The device further includes a network switch and an interface to enable communication between the network switch and the internal communication medium. The interface includes a parallel coupling to the internal communication medium such that a signal with one carrier frequency being communicated between the network switch and the internal communication medium does not interfere with transmission between the two stacking ports of a signal with a different carrier frequency.
摘要翻译：网络交换设备包括至少两个堆叠端口，每个堆叠端口可经由堆叠电缆连接到包括至少一个外部网络交换设备的堆叠。该设备还包括耦合到堆叠端口的内部通信介质，并能够在堆叠端口之间传输频分复用信号。该设备还包括网络交换机和能够实现网络交换机与内部通信介质之间的通信的接口。该接口包括与内部通信介质的并行耦合，使得在网络交换机和内部通信介质之间传送一个载波频率的信号不会干扰具有不同载波频率的信号的两个堆叠端口之间的传输。

5. 发明授权

US09247624B2 Redundant light supply for silicon photonic chip 有权
标题翻译：硅光子芯片冗余光源
公开(公告)号：US09247624B2
公开(公告)日：2016-01-26
申请号：US13753510
申请日：2013-01-29
申请人： Hewlett-Packard Development Company, L.P.
发明人： Jing Kai Tan , Chee How Lee , Kian Teck Poh
IPC分类号： H05B37/02 , H05B37/03 , H05B33/08 , H05B37/04
CPC分类号： H05B37/03 , H05B33/0893 , H05B37/04
摘要： A system includes an external light supply to a silicon photonic chip. The light supply includes a primary light source, a secondary light source, an optical coupler, an optical splitter, and a dark sensor. The optical coupler is to combine any output from the primary light source and any output from the secondary light source into an input to the silicon photonic chip. The optical splitter is located in an optical path between the primary light source and the optical coupler, and is to divert part of the output from the primary light source. The dark sensor is to receive the diverted part of the output from the primary light source and to selectively activate the secondary light source based on the diverted part of the output from the primary light source.
摘要翻译：系统包括对硅光子芯片的外部光源。光源包括主光源，次光源，光耦合器，分光器和暗传感器。光耦合器将来自主光源的任何输出和来自次级光源的任何输出组合成硅光子芯片的输入。光分路器位于主光源和光耦合器之间的光路中，并且将一部分输出从主光源转向。暗传感器用于接收来自主光源的输出的转向部分，并且基于来自主光源的输出的转向部分选择性地激活次光源。

6. 发明申请

US20140321051A1 Shielding Panel Having an Opening for a Heat Sink 有权
标题翻译：具有散热器开口的屏蔽面板
公开(公告)号：US20140321051A1
公开(公告)日：2014-10-30
申请号：US13872940
申请日：2013-04-29
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Kah Hoe Ng , Tzye Perng Poh , Kian Teck Poh
IPC分类号： H05K7/20 , G06F1/20
CPC分类号： G06F1/182 , G06F1/20 , G06F1/206 , H05K7/20154 , H05K7/2039 , H05K7/20409 , H05K7/20436 , H05K9/0009 , H05K9/0041
摘要： An example provides an apparatus including a shielding panel in spaced relation to a substrate such that a heat sink mounted on the substrate protrudes through an opening in the shielding panel. A first airflow path may be provided between the substrate and a first side of the shielding panel, and a second airflow path may be provided on a second side of the shielding panel across a portion of the heat sink protruding through the opening.
摘要翻译：一个实例提供了一种装置，其包括与衬底间隔开的屏蔽面板，使得安装在衬底上的散热器突出穿过屏蔽面板中的开口。可以在基板和屏蔽板的第一侧之间设置第一气流路径，并且第二气流路径可以设置在穿过开口突出的散热片的一部分上的屏蔽板的第二侧上。

7. 发明申请

US20140133490A1 Parallelly Coupled Stackable Network Switching Device 有权
标题翻译：并联可堆叠网络交换设备
公开(公告)号：US20140133490A1
公开(公告)日：2014-05-15
申请号：US14159531
申请日：2014-01-21
申请人： Hewlett-Packard Development Company, L.P.
发明人： Keng Hua Chuang , Kum Cheong Adam Chan , Kian Teck Poh
IPC分类号： H04L12/911
CPC分类号： H04L47/781 , H04L49/15
摘要： A network switching device includes at least two stacking ports, each stacking port being connectable via a stacking cable to a stack including at least one external network switching device. The device further includes an internal communication medium coupled to the stacking ports and capable of transmitting a frequency division multiplexed signal between the stacking ports. The device further includes a network switch and an interface to enable communication between the network switch and the internal communication medium. The interface includes a parallel coupling to the internal communication medium such that a signal with one carrier frequency being communicated between the network switch and the internal communication medium does not interfere with transmission between the two stacking ports of a signal with a different carrier frequency.
摘要翻译：网络交换设备包括至少两个堆叠端口，每个堆叠端口可经由堆叠电缆连接到包括至少一个外部网络交换设备的堆叠。该设备还包括耦合到堆叠端口的内部通信介质，并能够在堆叠端口之间传输频分复用信号。该设备还包括网络交换机和能够实现网络交换机与内部通信介质之间的通信的接口。该接口包括与内部通信介质的并行耦合，使得在网络交换机和内部通信介质之间传送一个载波频率的信号不会干扰具有不同载波频率的信号的两个堆叠端口之间的传输。

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