公开(公告)号：US20220384301A1

公开(公告)日：2022-12-01

申请号：US17333642

申请日：2021-05-28

Applicant: Cisco Technology, Inc.

Inventor： Madeline Marie Roemer ,  Mahesh Daisy ,  Jerome Henry

IPC: H01L23/367 ,  H05K1/02 ,  H01L23/373

Abstract: An apparatus includes a printed circuit board (PCB), an integrated circuit (IC) component connected with a surface of the PCB, and a heat sink. The heat sink includes a base plate disposed directly over the IC component, and a plurality of cooling fins extending transversely from the base plate. The heat sink includes at least one component including a bimetallic material that distorts when heated above a threshold temperature so as to modify a flow of air directed toward and contacting the cooling fins or maintain contact between a surface of the IC component and a facing surface of the base plate.

公开(公告)号：US11864104B2

公开(公告)日：2024-01-02

申请号：US17447175

申请日：2021-09-08

Applicant: Cisco Technology, Inc.

Inventor： Matthew A. Silverman ,  Mahesh Daisy ,  Jerome Henry ,  Vishal S. Desai

IPC: H04W48/20 ,  H04W76/15 ,  H04W84/12

CPC classification number: H04W48/20 ,  H04W76/15 ,  H04W84/12

Abstract: Various embodiments herein disclose coordinating frequencies for an access point (AP). A corresponding method comprises evaluating a performance profile for the AP, the performance profile comprising a first part related to a first network generated by a first radio of the AP and a second part related to a second network generated by a second radio of the AP. The method also comprises selecting first channels on which the AP generates the first network based on the performance profile and spectral regrowth profiles for transmission power levels of the first radio. The method additionally comprises selecting second channels on which the AP generates the second network based at least in part on the performance profile and the spectral regrowth profiles. Furthermore, the method comprises enabling communications between a first set of devices on the first channels and enabling communications between a second set of devices on the second channels.

公开(公告)号：US12074081B2

公开(公告)日：2024-08-27

申请号：US17333642

申请日：2021-05-28

Applicant: Cisco Technology, Inc.

Inventor： Madeline Marie Roemer ,  Mahesh Daisy ,  Jerome Henry

IPC: H01L23/367 ,  H01L23/373 ,  H05K1/02

CPC classification number: H01L23/3675 ,  H01L23/3735 ,  H05K1/0209 ,  H05K2201/066

Abstract: An apparatus includes a printed circuit board (PCB), an integrated circuit (IC) component connected with a surface of the PCB, and a heat sink. The heat sink includes a base plate disposed directly over the IC component, and a plurality of cooling fins extending transversely from the base plate. The heat sink includes at least one component including a bimetallic material that distorts when heated above a threshold temperature so as to modify a flow of air directed toward and contacting the cooling fins or maintain contact between a surface of the IC component and a facing surface of the base plate.

公开(公告)号：US12160819B2

公开(公告)日：2024-12-03

申请号：US18329285

申请日：2023-06-05

Applicant: Cisco Technology, Inc.

Inventor： Matthew A. Silverman ,  Mahesh Daisy ,  Jerome Henry ,  Vishal S. Desai

IPC: H04W48/20 ,  H04W76/15 ,  H04W84/12

Abstract: Various embodiments herein disclose coordinating frequencies for an access point (AP). A corresponding method comprises evaluating a performance profile for the AP, the performance profile comprising a first part related to a first network generated by a first radio of the AP and a second part related to a second network generated by a second radio of the AP. The method also comprises selecting first channels on which the AP generates the first network based on the performance profile and spectral regrowth profiles for transmission power levels of the first radio. The method additionally comprises selecting second channels on which the AP generates the second network based at least in part on the performance profile and the spectral regrowth profiles. Furthermore, the method comprises enabling communications between a first set of devices on the first channels and enabling communications between a second set of devices on the second channels.