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11. 发明授权

US11252811B2 Power distribution from point-of-load with cooling 有权
公开(公告)号：US11252811B2
公开(公告)日：2022-02-15
申请号：US16743371
申请日：2020-01-15
申请人： CISCO TECHNOLOGY, INC.
发明人： Joel Richard Goergen , Jessica Kiefer , Ashley Julia Maker Erickson , Yi Tang , M. Baris Dogruoz , Elizabeth Ann Kochuparambil , Shobhana Punjabi
IPC分类号： H05K1/02 , H01R12/71 , H05K7/20
摘要： In one embodiment, an apparatus includes a substrate comprising a first surface and a second surface opposite to the first surface, an integrated circuit attached to the first surface of the substrate, and a cold plate attached to the second surface of the substrate with an electrical path extending through the cold plate for transmitting power from a power component connected to the cold plate, to the integrated circuit.

12. 发明申请

US20200163251A1 LIQUID COOLING DISTRIBUTION IN A MODULAR ELECTRONIC SYSTEM 审中-公开
公开(公告)号：US20200163251A1
公开(公告)日：2020-05-21
申请号：US16749254
申请日：2020-01-22
申请人： CISCO TECHNOLOGY, INC.
发明人： Rakesh Chopra , Mandy Hin Lam , M. Baris Dogruoz , Joel Richard Goergen
IPC分类号： H05K7/20
摘要： In one embodiment, a network communications device includes a chassis, a plurality of modules removably inserted into a plurality of slots in the chassis, at least a portion of the modules each comprising a connector for receiving coolant for cooling components on the module, a controller for controlling coolant distribution to the modules, and a leak detection system for identifying a leak of the coolant and transmitting an indication of the leak to the controller.

13. 发明申请

US20170201122A1 Multi-Input Line-Redundant Uninterruptable Power Supply 审中-公开
公开(公告)号：US20170201122A1
公开(公告)日：2017-07-13
申请号：US15399765
申请日：2017-01-06
申请人： Cisco Technology, Inc.
发明人： Douglas P. Arduini , Sung Kee Baek , Richard Anthony O'Brien , John Beecroft , M. Baris Dogruoz
IPC分类号： H02J9/06 , H02M7/04 , H02M3/04
CPC分类号： H02J9/061 , H02M3/04 , H02M7/04 , H02M2001/007
摘要： A power supply system may comprise a plurality of input buses and an output bus. A plurality of multi-input power supplies may be disposed between the plurality of input buses and the output bus. The plurality of multi-input power supplies may be configured to supply a predetermined amount of power to the output bus before and after a failure event. The failure event may comprise at least one of the following: a failure of a one of the plurality of multi-input power supplies and loss of power on one of the plurality of input buses. Each input to the power supply may include an independent power section to support near or full output power in the event of another input power loss. Any input line loss from an independent power bus/grid may provide line redundancy to the power supply and to the power system as an Uninterruptable Power Supply.

14. 发明申请

US20160128230A1 DOUBLE-ANGLED FACEPLATE FOR AIR FLOW SYSTEM 审中-公开
标题翻译：用于空气流动系统的双重特征
公开(公告)号：US20160128230A1
公开(公告)日：2016-05-05
申请号：US14531615
申请日：2014-11-03
申请人： CISCO TECHNOLOGY, INC.
发明人： Mandy Hin Lam , Hong Tran Huynh , Vic Hong Chia , M. Baris Dogruoz
IPC分类号： H05K7/20 , H05K7/14
CPC分类号： H05K7/20727 , H05K9/0062
摘要： A faceplate of a line card is provided, and in one example embodiment, includes a top panel including a portion angled downward towards a front side of the faceplate, the angled portion having a plurality of holes, and a front panel disposed on the front side of the faceplate, attached to the angled portion of the top panel on its top side and having a beveled edge at its bottom side, the angled portion of the top panel and the beveled edge of the front panel facilitating an intake area for air flow between the line card and other parallel line cards assembled on a chassis. In specific embodiments, the plurality of holes are arranged in a honeycomb pattern with each hole comprising a Reuleaux hexagon having rounded corners.
摘要翻译：提供线卡的面板，并且在一个示例性实施例中，包括顶板，其包括朝向所述面板的前侧向下倾斜的部分，所述成角度部分具有多个孔，以及设置在所述前侧上的前面板连接到顶板的顶部的倾斜部分并且在其底侧具有倾斜边缘，顶板的倾斜部分和前面板的倾斜边缘有助于进入空气流的进入区域线卡和其他平行线卡组装在机箱上。在具体实施例中，多个孔布置成蜂窝图案，每个孔包括具有圆角的Reuleaux六边形。

15. 发明授权

US12038619B2 Optical module cages mounted for optimal density and cooling 有权
公开(公告)号：US12038619B2
公开(公告)日：2024-07-16
申请号：US18187152
申请日：2023-03-21
申请人： Cisco Technology, Inc.
发明人： Joel Richard Goergen , Paolo Sironi , Giovanni Giobbio , M. Baris Dogruoz
IPC分类号： H04B10/00 , G02B6/42 , H05K7/20
CPC分类号： G02B6/428 , G02B6/4256 , G02B6/4261 , G02B6/4269 , H05K7/2039
摘要： A housing for an electronic device includes a panel, where the panel includes a window. A cage includes a plurality of panels and a first end and a second end that opposes the first end. The cage further includes an opening at its first end and an enclosure disposed between the panels of the cage. Connecting structure is disposed at the first end of the cage, where the connecting structure secures the first end of the cage to the panel. The cage is suitably dimensioned to receive and retain a portion of a pluggable module within the enclosure when the pluggable module is inserted within the opening at the first end of the cage.

16. 发明申请

US20230124658A1 THERMAL MANAGEMENT OF HIGH CAPACITY OPTICS IN DENSE ARRANGEMENTS 有权
公开(公告)号：US20230124658A1
公开(公告)日：2023-04-20
申请号：US17976276
申请日：2022-10-28
申请人： Cisco Technology, Inc.
发明人： M. Baris Dogruoz , Mandy Hin Lam , Mark Nowell , Rakesh Chopra
IPC分类号： H05K7/20 , F28F13/00
摘要： Presented herein is a plurality of arrangements of cold plates having interior chambers. The interior chamber includes a plurality of fins with a first fin zone and a second fin zone. The cold plate further includes a first fluid inlet and a first fluid outlet. The cold plates can be connected such that each cold plate allows unidirectional flow or counter flow configurations. Unidirectional flow or counter flow cold plates can be arranged in rows and in combination of rows.

17. 发明授权

US11439041B2 Air cooled cage design 有权
公开(公告)号：US11439041B2
公开(公告)日：2022-09-06
申请号：US16922383
申请日：2020-07-07
申请人： Cisco Technology, Inc.
发明人： Rakesh Chopra , M. Baris Dogruoz , Mark Nowell , Mandy Hin Lam
IPC分类号： H01R13/00 , H05K7/20 , H05K7/14 , G02B6/42 , H01R13/518
摘要： Presented herein are optical module cage designs and heatsink configurations for improved air cooling of pluggable optical modules disposed within the optical module cages. The designs and configurations presented herein facilitate efficient air cooling of higher power pluggable optical modules by enhancing airflow through the optical module cages, increasing contact between the optical modules and the heatsinks, and/or increasing the heatsink dissipation surface area.

18. 发明申请

US20220239198A1 LOCALIZED IMMERSION COOLING ENCLOSURE WITH THERMAL EFFICIENCY FEATURES 有权
公开(公告)号：US20220239198A1
公开(公告)日：2022-07-28
申请号：US17156085
申请日：2021-01-22
申请人： CISCO TECHNOLOGY, INC.
发明人： M. Baris Dogruoz , Mark Nowell , Yi Tang , Rakesh Chopra , Mandy Hin Lam
IPC分类号： H02K9/22 , H02K9/10 , H02K9/26
摘要： In one embodiment, an apparatus includes an enclosure configured for connection to a printed circuit board, a substrate within the enclosure, a plurality of components mounted on the substrate, a fluid inlet connector, a fluid outlet connector, and a plurality of flow channels within the enclosure, at least one of the components disposed in each the flow channels and segregated from other components in another of the flow channels. The enclosure is configured for immersion cooling of the components.

19. 发明申请

US20220228820A1 GRAPHENE AND CARBON NANOTUBE BASED THERMAL MANAGEMENT DEVICE 有权
公开(公告)号：US20220228820A1
公开(公告)日：2022-07-21
申请号：US17154785
申请日：2021-01-21
申请人： CISCO TECHNOLOGY, INC.
发明人： M. Baris Dogruoz , Mehmet Onder Cap , D. Brice Achkir , Joel Richard Goergen
IPC分类号： F28F21/02 , F28F3/04 , F28D21/00
摘要： In one embodiment, a thermal management device includes a heat sink base and heat sink fins comprising a single element formed from a plurality of graphene layers with carbon nanotubes interposed between the graphene layers. A method is also disclosed herein.

20. 发明申请

US20210282301A1 THERMAL MANAGEMENT OF HIGH CAPACITY OPTICS IN DENSE ARRANGEMENTS 有权
公开(公告)号：US20210282301A1
公开(公告)日：2021-09-09
申请号：US16928279
申请日：2020-07-14
申请人： Cisco Technology, Inc.
发明人： M. Baris Dogruoz , Mandy Hin Lam , Mark Nowell , Rakesh Chopra
IPC分类号： H05K7/20 , F28F13/00
摘要： Presented herein is a plurality of arrangements of cold plates having interior chambers. The interior chamber includes a plurality of fins with a first fin zone and a second fin zone. The cold plate further includes a first fluid inlet and a first fluid outlet. The cold plates can be connected such that each cold plate allows unidirectional flow or counter flow configurations. Unidirectional flow or counter flow cold plates can be arranged in rows and in combination of rows.

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