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1. 发明申请

US20140254074A1 CONNECTIVITY SCHEME AND COOLING SCHEME FOR A LARGE RACK SYSTEM 有权
标题翻译：大型机架系统的连接方案和冷却方案
公开(公告)号：US20140254074A1
公开(公告)日：2014-09-11
申请号：US14284848
申请日：2014-05-22
申请人： Juniper Networks, Inc.
发明人： Sean KIM , Muhammad Sagarwala , Phu Truong
IPC分类号： H05K7/20 , H05K7/14
CPC分类号： H05K7/20736 , G06F1/20 , H05K7/1492
摘要： A rack system may include a first plurality of line cards, where a particular one of the first plurality of line cards receives or sends packets via ports; a plurality of fabric cards, where a particular one of the plurality of fabric cards includes a switching fabric; a second plurality of line cards, where a particular one of the second plurality of line cards receives or sends packets via ports; a first backplane that connects the first plurality of line cards to the plurality of fabric cards; and a second backplane that connects the second plurality of line cards to the plurality of fabric cards.
摘要翻译：机架系统可以包括第一组多个线路卡，其中第一组多个线路卡中的特定线路卡经由端口接收或发送分组; 多个织物卡，其中所述多个织物卡中的特定一个织物卡包括交换织物; 第二多个线卡，其中第二组线路卡中的特定一个线卡经由端口接收或发送分组; 将所述第一多个线路卡连接到所述多个织物卡的第一背板; 以及将所述第二多个线路卡连接到所述多个织物卡的第二背板。

2. 发明申请

US20150123473A1 UNINTERRUPTABLE POWER SUPPLY FOR DEVICE HAVING POWER SUPPLY MODULES WITH INTERNAL AUTOMATIC TRANSFER SWITCHES 有权
标题翻译：具有内部自动切换开关的具有电源模块的设备的不可逆电源
公开(公告)号：US20150123473A1
公开(公告)日：2015-05-07
申请号：US14152392
申请日：2014-01-10
申请人： Juniper Networks, Inc.
发明人： Michael Braylovskiy , Jaspal Gill , Muhammad Sagarwala
IPC分类号： H02J9/06
CPC分类号： H02J9/061 , H02J1/102 , Y10T307/344 , Y10T307/615
摘要： Techniques are described for determining whether power from a first power source is unavailable to a power supply module. In response to determining that power from the first power source is unavailable, the techniques de-couple the first power source from one or more components of an electronic device connected to an output of the power supply module with one or more de-coupling components of the power supply module that connect an automatic transfer switch (ATS) of the power supply module to an output of the power supply module. Subsequent to de-coupling the first power source from the one or more components of the electronic device, the techniques de-couple a power supply module from the first power source. The techniques couple the power supply module to a second power source for delivering power to the one or more components of the electronic device.
摘要翻译：描述了用于确定来自第一电源的电力是否不能用于电源模块的技术。响应于确定来自第一电源的电力不可用，该技术将第一电源与连接到电源模块的输出的电子设备的一个或多个部件与一个或多个解耦部件电源模块将电源模块的自动转换开关（ATS）连接到电源模块的输出端。在第一电源从电子设备的一个或多个组件解耦之后，该技术将电源模块从第一电源解耦。该技术将电源模块耦合到第二电源，用于将电力传递到电子设备的一个或多个组件。

3. 发明授权

US10998763B2 Power supply with programmable restriction 有权
公开(公告)号：US10998763B2
公开(公告)日：2021-05-04
申请号：US16414334
申请日：2019-05-16
申请人： Juniper Networks, Inc.
发明人： Katsuhiro Okamura , Jaspal S. Gill , Muhammad Sagarwala
IPC分类号： H02J13/00 , H02J4/00 , G05B15/02 , H02J3/14
摘要： A device may include a power supply module (PSM). The PSM may receive information regarding one or more programmable restrictions associated with a power supply. The PSM may receive a measurement of voltage associated with the power supply. The PSM may determine a current associated with the power supply based on the one or more programmable restrictions, the measurement of voltage, and a first amount of power associated with the power supply. The PSM may cause a load associated with the power supply to be adjusted based on determining the current without removing power for a connection between the power supply and a power source associated with the power supply. The PSM may cause the power supply to provide a second amount of power based on causing the load associated with the power supply to be adjusted.

4. 发明授权

US09735571B2 N+1 power supply system upgrade using dual output power supplies 有权
公开(公告)号：US09735571B2
公开(公告)日：2017-08-15
申请号：US14266225
申请日：2014-04-30
申请人： Juniper Networks, Inc.
发明人： Muhammad Sagarwala , Thomas Alexander , Jaspal S. Gill , Michael Braylovskiy , Cynthia Wang
IPC分类号： H02J1/10 , H02J1/00 , G06F1/26
CPC分类号： H02J1/00 , G06F1/26 , H02J1/10 , H02J1/102 , Y10T307/50 , Y10T307/707
摘要： A system may include a power module that includes a group of power supplies, particular ones of the group of power supplies being operable at a group of voltages ranging from a first voltage to a second voltage. The system may further include a controller coupled to the particular ones of the group of power supplies, the controller being to ramp up an output voltage, associated with the group of power supplies, from the first voltage to the second voltage in a group of discrete steps; where ramping up the output voltage by a particular one of the group of discrete steps is performed while a load is receiving power from the group of power supplies; and where ramping up the output voltage by a particular one of the group of discrete steps prevents over-current protection on the group of power supplies from being activated.

5. 发明授权

US09484771B2 Uninterruptable power supply for device having power supply modules with internal automatic transfer switches 有权
标题翻译：具有内部自动转换开关的电源模块的设备的不间断电源
公开(公告)号：US09484771B2
公开(公告)日：2016-11-01
申请号：US14152392
申请日：2014-01-10
申请人： Juniper Networks, Inc.
发明人： Michael Braylovskiy , Jaspal Gill , Muhammad Sagarwala
IPC分类号： H02J9/06 , H02J1/10 , H02J3/00
CPC分类号： H02J9/061 , H02J1/102 , Y10T307/344 , Y10T307/615
摘要： Techniques are described for determining whether power from a first power source is unavailable to a power supply module. In response to determining that power from the first power source is unavailable, the techniques de-couple the first power source from one or more components of an electronic device connected to an output of the power supply module with one or more de-coupling components of the power supply module that connect an automatic transfer switch (ATS) of the power supply module to an output of the power supply module. Subsequent to de-coupling the first power source from the one or more components of the electronic device, the techniques de-couple a power supply module from the first power source. The techniques couple the power supply module to a second power source for delivering power to the one or more components of the electronic device.
摘要翻译：描述了用于确定来自第一电源的电力是否不能用于电源模块的技术。响应于确定来自第一电源的电力不可用，该技术将第一电源与连接到电源模块的输出的电子设备的一个或多个部件与一个或多个解耦部件电源模块将电源模块的自动转换开关（ATS）连接到电源模块的输出端。在第一电源从电子设备的一个或多个组件解耦之后，该技术将电源模块从第一电源解耦。该技术将电源模块耦合到第二电源，用于将电力传递到电子设备的一个或多个组件。

6. 发明授权

US09407090B1 Detection of a silent failure of a surge protection device 有权
标题翻译：检测浪涌保护装置的静音故障
公开(公告)号：US09407090B1
公开(公告)日：2016-08-02
申请号：US14037857
申请日：2013-09-26
申请人： Juniper Networks, Inc.
发明人： Jaspal S. Gill , David K. Owen , Michael Braylovskiy , Muhammad Sagarwala
IPC分类号： H02H9/04 , G01R31/28
CPC分类号： H02H9/042 , G01R31/2827 , H02H3/05 , H02H9/06
摘要： A secondary protection device may receive a voltage surge. The voltage surge may be received based on a failure associated with a primary protection device. The secondary protection device may protect a piece of protected equipment from the voltage surge based on receiving the voltage surge. The secondary protection device may generate a failure notification based on protecting the piece of protected equipment from the voltage surge. The failure notification may indicate the failure associated with the primary protection device. The secondary protection device may provide the failure notification.
摘要翻译：次级保护装置可能会接收电压浪涌。可以基于与主保护装置相关联的故障来接收电压浪涌。二次保护装置可以基于接收到电压浪涌来保护被保护的设备免受电压浪涌。二次保护装置可以基于保护被保护的设备免受电压浪涌而产生故障通知。故障通知可能指示与主保护装置相关联的故障。二次保护装置可以提供故障通知。

7. 发明授权

US10298055B1 Power supply with programmable restriction 有权
公开(公告)号：US10298055B1
公开(公告)日：2019-05-21
申请号：US15476021
申请日：2017-03-31
申请人： Juniper Networks, Inc.
发明人： Katsuhiro Okamura , Jaspal S. Gill , Muhammad Sagarwala
IPC分类号： H02J13/00 , H02J4/00 , G05B15/02
摘要： A device may include a power supply module (PSM). The PSM may receive information regarding one or more programmable restrictions associated with a power supply. The PSM may receive a measurement of voltage associated with the power supply. The PSM may determine a current associated with the power supply based on the one or more programmable restrictions, the measurement of voltage, and a first amount of power associated with the power supply. The PSM may cause a load associated with the power supply to be adjusted based on determining the current without removing power for a connection between the power supply and a power source associated with the power supply. The PSM may cause the power supply to provide a second amount of power based on causing the load associated with the power supply to be adjusted.

8. 发明授权

US10277534B2 Supplemental connection fabric for chassis-based network device 有权
公开(公告)号：US10277534B2
公开(公告)日：2019-04-30
申请号：US15170608
申请日：2016-06-01
申请人： Juniper Networks, Inc.
发明人： John Kenney , Christopher Otte , Bhavesh Patel , Valery Kugel , Muhammad Sagarwala
IPC分类号： H04L12/931 , H04L12/935 , H04L12/803
摘要： A system may receive, by a switching component of the system, network traffic to be provided to an I/O component of the network device. The system may route, by the switching component, the network traffic to the I/O component based on whether the I/O component is connected to the switching component via the first connections and/or via second connections. The first connections may be connections via a chassis of the system. The second connections may be connections via a connector component that is removable from the switching component. The network traffic may be routed via the first connections and the second connections when the I/O component is connected via the first connections and the second connections. The network traffic may be routed via the first connections and not via the second connections when the I/O component is connected via the first connections and not via the second connections.

9. 发明授权

US09673567B1 Apparatus, system, and method for preventing electric shock during maintenance of telecommunication systems 有权
公开(公告)号：US09673567B1
公开(公告)日：2017-06-06
申请号：US14656644
申请日：2015-03-12
申请人： Juniper Networks, Inc.
发明人： Michael Braylovskiy , Jaspal S. Gill , Muhammad Sagarwala
IPC分类号： H01R13/633 , H01R13/447 , H05K5/00
CPC分类号： H01R13/633 , G06F1/18 , H01R13/447 , H01R13/6335 , H05K7/1492
摘要： The disclosed apparatus may include a lock that has a locking mechanism that secures an electronic module to a telecommunication system. The lock may also have an ejection handle coupled to the locking mechanism such that application of physical force to the ejection handle ejects the electronic module from the telecommunication system by undoing the locking mechanism. The disclosed apparatus may also include a cross-bar coupled to the lock and movable in conjunction with the ejection handle. The cross-bar may facilitate access to a row of power connectors arranged along a surface of the electronic module when the ejection handle is positioned in a first position. Additionally or alternatively, the cross-bar may block access to the row of power connectors arranged along the surface of the electronic module when the ejection handle is positioned in a second position. Various other apparatuses, systems, and methods are also disclosed.

10. 发明授权

US09408331B2 Connectivity scheme and cooling scheme for a large rack system 有权
标题翻译：大型机架系统的连接方案和冷却方案
公开(公告)号：US09408331B2
公开(公告)日：2016-08-02
申请号：US14284848
申请日：2014-05-22
申请人： JUNIPER NETWORKS, INC.
发明人： Sean Kim , Muhammad Sagarwala , Phu Truong
IPC分类号： H05K7/20 , G06F1/20 , H05K7/14
CPC分类号： H05K7/20736 , G06F1/20 , H05K7/1492
摘要： A rack system may include a first plurality of line cards, where a particular one of the first plurality of line cards receives or sends packets via ports; a plurality of fabric cards, where a particular one of the plurality of fabric cards includes a switching fabric; a second plurality of line cards, where a particular one of the second plurality of line cards receives or sends packets via ports; a first backplane that connects the first plurality of line cards to the plurality of fabric cards; and a second backplane that connects the second plurality of line cards to the plurality of fabric cards.
摘要翻译：机架系统可以包括第一组多个线路卡，其中第一组多个线路卡中的特定线路卡经由端口接收或发送分组; 多个织物卡，其中所述多个织物卡中的特定一个织物卡包括交换织物; 第二多个线卡，其中第二组线路卡中的特定一个线卡经由端口接收或发送分组; 将所述第一多个线路卡连接到所述多个织物卡的第一背板; 以及将所述第二多个线路卡连接到所述多个织物卡的第二背板。

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