公开(公告)号：US20180241110A1

公开(公告)日：2018-08-23

申请号：US15440993

申请日：2017-02-23

Applicant: Intel Corporation

Inventor： Arvind Sundaram ,  Ramaswamy Parthasarathy ,  Vikas Mishra

IPC: H01P1/24 ,  H01R4/18 ,  H01R13/24 ,  H01F7/06 ,  H01P3/10 ,  H01P5/08

CPC classification number: H01P5/08 ,  H01P3/10 ,  H01R13/6461 ,  H01R13/6477

Abstract: Embodiments of the present disclosure provide an arrangement for single wire communications (SWC) for an electronic device. In one instance, the arrangement may comprise a cable assembly to connect with the electronic device, wherein the cable assembly may include a wire to conduct SWC and a cover portion to cover a portion of the wire. The cover portion may comprise a ferro-dielectric material. The arrangement may further include a control logic coupled with the cable assembly, to adjust characteristics associated with the ferro-dielectric material, to tune a signal termination impedance value associated with the cable assembly. Other embodiments may be described and/or claimed.

公开(公告)号：US20140325243A1

公开(公告)日：2014-10-30

申请号：US14223941

申请日：2014-03-24

Applicant: INTEL CORPORATION

Inventor： Satish Prathaban ,  Ramaswamy Parthasarathy ,  Maynard C. Falconer

IPC: G06F1/28

CPC classification number: G06F1/28 ,  G06F1/305 ,  G11C5/14

Abstract: An apparatus and method is described herein for reducing noise in a power distribution network for an interface. The power distribution network is characterized. And based on that characterization, worst case patterns for the interface are predicted and avoided. As one example, characterization includes providing a stimulus, such as a step function stimulus, and determining a mathematical function response, such as a step function response. Then, based on the step function response, a resonant frequency for the power distribution network is determined; from which patterns that cause the resonant frequency are identified/predicted. And when identified patterns are detected, they are scrambled or manipulated to avoid causing a worst-case noise scenario in an interface's power distribution network.

Abstract translation: 本文描述了一种用于降低用于接口的配电网络中的噪声的装置和方法。 配电网络的特点。 并且基于该表征，预测并避免了界面的最坏情况模式。 作为一个示例，表征包括提供诸如步骤功能刺激的刺激，以及确定诸如阶梯函数响应的数学函数响应。 然后，基于阶梯函数响应，确定配电网络的谐振频率; 从中识别/预测引起共振频率的图案。 并且当检测到识别的模式时，它们被加扰或操纵以避免在接口的配电网络中造成最坏情况的噪声情况。

公开(公告)号：US11340287B2

公开(公告)日：2022-05-24

申请号：US16045242

申请日：2018-07-25

Applicant: Intel Corporation

Inventor： Ramaswamy Parthasarathy ,  Vikas Rao ,  Praveen Pai

IPC: G01R31/28 ,  G01K11/12 ,  H05K7/20 ,  H05K1/02 ,  C09D11/50 ,  H01G2/00

Abstract: Embodiments include a method of stress testing an electronics package with components that include a visual indicator. In an embodiment, the method comprises populating a plurality of components on an electronics package. In an embodiment, the plurality of components each comprise a visual indicator that is responsive to heat. In an embodiment, the method further comprises stress testing the electronics package and categorizing the plurality of components based on the visual indicators. In an embodiment, the method may further comprise modifying the plurality of components.

公开(公告)号：US11290059B2

公开(公告)日：2022-03-29

申请号：US16714390

申请日：2019-12-13

Applicant: Intel Corporation

Inventor： Khang Choong Yong ,  Raymond Chong ,  Ramaswamy Parthasarathy ,  Stephen Hall ,  Chin Lee Kuan

IPC: H03B5/32 ,  H03L7/06

Abstract: An apparatus is provided which comprises: a crystal having an input and an output; a first interconnect line having first and second ends, wherein the first end is coupled to the input; a second interconnect line having first and second ends, wherein the first end is coupled to the output; a first capacitor coupled to the input and ground; and a second capacitor coupled to the second end of the second interconnect line. An apparatus is provided which comprises: a high pass filter; a pair of AC coupling capacitors coupled to the high pass filter; a low pass filter coupled to the pair of AC coupling capacitors; and an analog to digital converter (ADC) coupled to the low pass filter.

公开(公告)号：US10516366B2

公开(公告)日：2019-12-24

申请号：US16237093

申请日：2018-12-31

Applicant: Intel Corporation

Inventor： Khang Choong Yong ,  Raymond Chong ,  Ramaswamy Parthasarathy ,  Stephen Hall ,  Chin Lee Kuan

IPC: H03B1/00 ,  H04B1/10 ,  H03B5/32 ,  H03L7/06

Abstract: An apparatus is provided which comprises: a crystal having an input and an output; a first interconnect line having first and second ends, wherein the first end is coupled to the input; a second interconnect line having first and second ends, wherein the first end is coupled to the output; a first capacitor coupled to the input and ground; and a second capacitor coupled to the second end of the second interconnect line. An apparatus is provided which comprises: a high pass filter; a pair of AC coupling capacitors coupled to the high pass filter; a low pass filter coupled to the pair of AC coupling capacitors; and an analog to digital converter (ADC) coupled to the low pass filter.

公开(公告)号：US20180191061A1

公开(公告)日：2018-07-05

申请号：US15474541

申请日：2017-03-30

Applicant: Intel Corporation

Inventor： Arvind Sundaram ,  Vikas Mishra ,  Ramaswamy Parthasarathy ,  Sandesh G K.

IPC: H01Q1/38 ,  H05K1/02 ,  H05K3/46 ,  H05K3/18 ,  H01Q13/02

CPC classification number: H05K3/4611 ,  H01P3/10 ,  H01Q13/02 ,  H05K1/0243 ,  H05K3/403 ,  H05K3/4638 ,  H05K3/4697 ,  H05K2203/167

Abstract: An apparatus comprises a multi-layer printed circuit board (PCB) including a plurality of board layers arranged between a top surface of the PCB and a bottom surface of the PCB; and a surface wave launcher for a single-wire transmission line arranged below the top surface of the PCB and above the bottom surface of the PCB.

公开(公告)号：US09329656B2

公开(公告)日：2016-05-03

申请号：US14223941

申请日：2014-03-24

Applicant: INTEL CORPORATION

Inventor： Satish Prathaban ,  Ramaswamy Parthasarathy ,  Maynard C. Falconer

IPC: G06F1/28 ,  G06F1/30 ,  G11C5/14

CPC classification number: G06F1/28 ,  G06F1/305 ,  G11C5/14

Abstract: An apparatus and method is described herein for reducing noise in a power distribution network for an interface. The power distribution network is characterized. And based on that characterization, worst case patterns for the interface are predicted and avoided. As one example, characterization includes providing a stimulus, such as a step function stimulus, and determining a mathematical function response, such as a step function response. Then, based on the step function response, a resonant frequency for the power distribution network is determined; from which patterns that cause the resonant frequency are identified/predicted. And when identified patterns are detected, they are scrambled or manipulated to avoid causing a worst-case noise scenario in an interface's power distribution network.

Abstract translation: 本文描述了一种用于降低用于接口的配电网络中的噪声的装置和方法。 配电网络的特点。 并且基于该表征，预测并避免了界面的最坏情况模式。 作为一个示例，表征包括提供诸如步骤功能刺激的刺激，以及确定诸如阶梯函数响应的数学函数响应。 然后，基于阶梯函数响应，确定配电网络的谐振频率; 从中识别/预测引起共振频率的图案。 并且当检测到识别的模式时，它们被加扰或操纵以避免在接口的配电网络中造成最坏情况的噪声情况。