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公开(公告)号：US10690868B1
公开(公告)日：2020-06-23
申请号：US16154589
申请日：2018-10-08
Applicant: CISCO TECHNOLOGY, INC.
Inventor： Joel Richard Goergen , Mehmet Onder Cap , Arjun Jayaprakash , Damaruganath Pinjala , Marc Henry Mantelli , Umeshbabu Nandanan , Jatin Kohli , Rohit Dev Gupta
Abstract: In one embodiment, an apparatus includes an optical module comprising a first end for insertion into a network device and a second end extending from the network device when the optical module is inserted into the network device, and a thermal protective layer extending over a portion of the second end of the optical module, the thermal protective layer preventing direct contact with an external surface of the optical module during removal of the optical module from the network device. The thermal protective layer exposes a portion of the external surface of the second end of the optical module to allow heat to be released from the external surface of the optical module.
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2.发明申请公开(公告)号：US20200221596A1
公开(公告)日：2020-07-09
申请号：US16819399
申请日：2020-03-16
Applicant: CISCO TECHNOLOGY, INC.
Inventor： Rohit Dev Gupta , Joel Richard Goergen , Sarma VMK Vedhanabhatla , Damaruganath Pinjala , Jatin Kohli , Robert Gregory Twiss
Abstract: In one embodiment, a method includes receiving an indication at a modular electronic system of initiation of online removal for a module removably inserted into a slot of the modular electronic system, increasing a fan speed at the modular electronic system before the module is removed, monitoring an internal temperature at the modular electronic system, and providing an indication that the module is ready for removal upon reaching a specified cooling state at the modular electronic system based on the temperature monitoring. A panel on an adjacent module is opened and extends into the slot upon removal of the module to substantially block airflow bypass from the slot and maintain cooling within the modular electronic system. An apparatus and logic are also disclosed herein.
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3.发明申请公开(公告)号：US20190008066A1
公开(公告)日：2019-01-03
申请号：US15639968
申请日：2017-06-30
Applicant: CISCO TECHNOLOGY, INC.
Inventor： Rohit Dev Gupta , Joel Richard Goergen , Sarma VMK Vedhanabhatla , Damaruganath Pinjala , Jatin Kohli , Robert Gregory Twiss
Abstract: In one embodiment, a method includes receiving an indication at a modular electronic system of initiation of online removal for a module removably inserted into a slot of the modular electronic system, increasing a fan speed at the modular electronic system before the module is removed, monitoring an internal temperature at the modular electronic system, and providing an indication that the module is ready for removal upon reaching a specified cooling state at the modular electronic system based on the temperature monitoring. A panel on an adjacent module is opened and extends into the slot upon removal of the module to substantially block airflow bypass from the slot and maintain cooling within the modular electronic system. An apparatus and logic are also disclosed herein.
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公开(公告)号：US20180285222A1
公开(公告)日：2018-10-04
申请号：US15643661
申请日：2017-07-07
Applicant: Cisco Technology, Inc.
Inventor： Rohit Dev Gupta , Joel R. Goergen , Jatin Kohli , Manigandan Boopalan
CPC classification number: G06F11/2028 , G06F11/3006 , G06F11/3024 , G06F11/3055 , G06F11/3058 , G06F11/325 , G06F11/328 , G06F2201/805 , G06F2201/86 , H05K7/20836
Abstract: In one embodiment, a device in a modular networking rack determines an online insertion and removal (OIR) time for a particular device module of a plurality of device modules contained within the modular networking rack. The device determines an OIR time for the plurality of device modules based on the OIR time for the particular device module and provides an indication of the OIR time for the plurality of device modules for display to a user.
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5.发明申请公开(公告)号：US20210410312A1
公开(公告)日：2021-12-30
申请号：US17470465
申请日：2021-09-09
Applicant: Cisco Technology, Inc.
Inventor： Rohit Dev Gupta , Joel Richard Goergen , Sarma VMK Vedhanabhatla , Damaruganath Pinjala , Jatin Kohli , Robert Gregory Twiss
Abstract: A method that includes receiving an indication at a modular electronic system of initiation of online removal for a module removably inserted into a slot of the modular electronic system, increasing a fan speed at the modular electronic system before the module is removed, monitoring an internal temperature at the modular electronic system, and providing an indication that the module is ready for removal upon reaching a specified cooling state at the modular electronic system based on the temperature monitoring. A panel on an adjacent module is opened and extends into the slot upon removal of the module to substantially block airflow bypass from the slot and maintain cooling within the modular electronic system. An apparatus and logic are also disclosed herein.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11172587B2
公开(公告)日：2021-11-09
申请号：US16819399
申请日：2020-03-16
Applicant: CISCO TECHNOLOGY, INC.
Inventor： Rohit Dev Gupta , Joel Richard Goergen , Sarma V M K Vedhanabhatla , Damaruganath Pinjala , Jatin Kohli , Robert Gregory Twiss
Abstract: In one embodiment, a method includes receiving an indication at a modular electronic system of initiation of online removal for a module removably inserted into a slot of the modular electronic system, increasing a fan speed at the modular electronic system before the module is removed, monitoring an internal temperature at the modular electronic system, and providing an indication that the module is ready for removal upon reaching a specified cooling state at the modular electronic system based on the temperature monitoring. A panel on an adjacent module is opened and extends into the slot upon removal of the module to substantially block airflow bypass from the slot and maintain cooling within the modular electronic system. An apparatus and logic are also disclosed herein.
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公开(公告)号：US10952347B2
公开(公告)日：2021-03-16
申请号：US16731741
申请日：2019-12-31
Applicant: Cisco Technology, Inc.
Inventor： Rohit Dev Gupta , Joel R. Goergen , Jatin Kohli
Abstract: In one embodiment, an apparatus is disclosed comprising a cable management bracket and a cable guide connector configured to engage a slot of a networking chassis having a length extending along a first axis. The cable guide connector comprises a center section configured to slide within the slot along the first axis and having an aperture configured to receive a retainer to secure the cable guide connector by compression at a selected position along the length of the slot. The cable guide connector further defines a plurality of apertures configured to engage a protrusion of the cable management bracket and defines a plurality of selectable angles at which the cable management bracket can be positioned relative to a second axis that is perpendicular to the first axis through which the slot extends.
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8.发明授权公开(公告)号：US12137530B2
公开(公告)日：2024-11-05
申请号：US17470465
申请日：2021-09-09
Applicant: Cisco Technology, Inc.
Inventor： Rohit Dev Gupta , Joel Richard Goergen , Sarma V M K Vedhanabhatla , Damaruganath Pinjala , Jatin Kohli , Robert Gregory Twiss
Abstract: A method that includes receiving an indication at a modular electronic system of initiation of online removal for a module removably inserted into a slot of the modular electronic system, increasing a fan speed at the modular electronic system before the module is removed, monitoring an internal temperature at the modular electronic system, and providing an indication that the module is ready for removal upon reaching a specified cooling state at the modular electronic system based on the temperature monitoring. A panel on an adjacent module is opened and extends into the slot upon removal of the module to substantially block airflow bypass from the slot and maintain cooling within the modular electronic system. An apparatus and logic are also disclosed herein.
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公开(公告)号：US10575429B2
公开(公告)日：2020-02-25
申请号：US15641787
申请日：2017-07-05
Applicant: Cisco Technology, Inc.
Inventor： Rohit Dev Gupta , Joel R. Goergen , Jatin Kohli
Abstract: In one embodiment, an apparatus is disclosed comprising a cable management bracket and a cable guide connector configured to engage a slot of a networking chassis having a length extending along a first axis. The cable guide connector comprises a center section configured to slide within the slot along the first axis and having an aperture configured to receive a retainer to secure the cable guide connector by compression at a selected position along the length of the slot. The cable guide connector further defines a plurality of apertures configured to engage a protrusion of the cable management bracket and defines a plurality of selectable angles at which the cable management bracket can be positioned relative to a second axis that is perpendicular to the first axis through which the slot extends.
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公开(公告)号：US10387278B2
公开(公告)日：2019-08-20
申请号：US15643661
申请日：2017-07-07
Applicant: Cisco Technology, Inc.
Inventor： Rohit Dev Gupta , Joel R. Goergen , Jatin Kohli , Manigandan Boopalan
Abstract: In one embodiment, a device in a modular networking rack determines an online insertion and removal (OIR) time for a particular device module of a plurality of device modules contained within the modular networking rack. The device determines an OIR time for the plurality of device modules based on the OIR time for the particular device module and provides an indication of the OIR time for the plurality of device modules for display to a user.
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