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1.发明授权Apparatus and methods for placement of discrete components on internal printed circuit board layers 有权将分立元件放置在内部印刷电路板层上的装置和方法公开(公告)号：US09185794B1
公开(公告)日：2015-11-10
申请号：US13956079
申请日：2013-07-31
Applicant: Juniper Networks, Inc.
Inventor： Boris Reynov , Oscar Diaz-Landa , Shreeram Siddhaye , Chebrolu S. Srinivas , Lee M. Forbes , Mark Simpson , Mark Devenport
CPC classification number: H05K3/32 , H05K1/0218 , H05K1/0231 , H05K1/0245 , H05K1/025 , H05K1/183 , H05K3/0011 , H05K3/30
Abstract: A printed circuit board (PCB) defines a first outer surface and a second outer surface that is opposite the first outer surface. The first outer surface of the PCB defines a recess. The PCB includes a signal layer between the first outer surface and the second surface with a first portion exposed within the recess and a second portion exposed within the recess. A component is disposed within the recess and connected to the first portion and the second portion of the signal layer such that an entirety of the component is within the recess and below the first surface.
Abstract translation: 印刷电路板（PCB）限定与第一外表面相对的第一外表面和第二外表面。 PCB的第一外表面限定了凹槽。 PCB包括在第一外表面和第二表面之间的信号层，第一部分暴露在凹部内，第二部分暴露在凹部内。 部件设置在凹部内并连接到信号层的第一部分和第二部分，使得整个部件在凹部内并在第一表面下方。
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公开(公告)号：US10348482B1
公开(公告)日：2019-07-09
申请号：US15601183
申请日：2017-05-22
Applicant: Juniper Networks, Inc.
Inventor： Mark Simpson , Boris Reynov , Bipin Dhavale
Abstract: The disclosed apparatus may include (1) a plurality of SerDes devices that each facilitate transmitting and receiving communications in connection with a network device and (2) at least one phase-adjustment device communicatively coupled to a first SerDes device included in the SerDes devices, wherein the phase-adjustment device mitigates crosstalk among the SerDes devices by (A) receiving at least one reference clock signal, (B) generating at least one phase-adjusted clock signal based at least in part on the reference clock signal such that the phase-adjusted clock signal and the reference clock signal are out of phase with respect to one another, and (C) delivering the phase-adjusted clock signal to the first SerDes device to ensure that the SerDes devices are switching out of phase with respect to one another. Various other apparatuses, systems and methods are also disclosed.
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3.发明授权Apparatus and methods for placement of discrete components on internal printed circuit board layers 有权将分立元件放置在内部印刷电路板层上的装置和方法公开(公告)号：US09585259B1
公开(公告)日：2017-02-28
申请号：US14926511
申请日：2015-10-29
Applicant: Juniper Networks, Inc.
Inventor： Boris Reynov , Oscar Diaz-Landa , Shreeram Siddhaye , Chebrolu S. Srinivas , Lee M. Forbes , Mark Simpson , Mark Devenport
CPC classification number: H05K3/32 , H05K1/0218 , H05K1/0231 , H05K1/0245 , H05K1/025 , H05K1/183 , H05K3/0011 , H05K3/30
Abstract: A printed circuit board (PCB) defines a first outer surface and a second outer surface that is opposite the first outer surface. The first outer surface of the PCB defines a recess. The PCB includes a signal layer between the first outer surface and the second surface with a first portion exposed within the recess and a second portion exposed within the recess. A component is disposed within the recess and connected to the first portion and the second portion of the signal layer such that an entirety of the component is within the recess and below the first surface.
Abstract translation: 印刷电路板（PCB）限定与第一外表面相对的第一外表面和第二外表面。 PCB的第一外表面限定了凹槽。 PCB包括在第一外表面和第二表面之间的信号层，第一部分暴露在凹部内，第二部分暴露在凹部内。 部件设置在凹部内并连接到信号层的第一部分和第二部分，使得整个部件在凹部内并在第一表面下方。
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