Dell Products Inc.

Emc IP Holding Company LLC

Lynn Lingyu Kong

Jason Pritchard

Sandburg Hao Hu

Bhyrav M Mutnury

Haifang Zhai

Andy Qiang Liu

Alice Aiqin Liu

Raymond Pavlak, Jr

Jeremy Qiu

Chambers Yin

Angelo Huang

James E Roche

A printed circuit board of an information handling system includes a dielectric layer, adjacent differential pairs, a ground layer, and a ground wall. The adjacent differential pairs are plated on the dielectric layer, and generate crosstalk between each other. The ground wall is in physical communication with and electrically coupled to the ground layer. The ground wall extends substantially perpendicular from the ground layer through the dielectric layer. A top surface of the ground wall is a specific height above a top surface of the adjacent different pairs. The ground wall suppresses the generated crosstalk based on the specific height and a width of the ground wall.

Crosstalk suppression microstrip line

A staggered press-fit fish-eye connector for an information handling system includes multiple ground press-fit connectors and multiple signal press-fit connectors. The ground press-fit connectors include first, second, and third ground press-fit connectors. The signal press-fit connectors include first, second, third and fourth signal press-fit connectors. The ground press-fit connectors are substantially longer than the signal press-fit connectors. The first and second signal press-fit connectors are located between the first and second ground press-fit connectors, and the third and fourth signal press-fit connectors are located between the second and third ground press-fit connectors.

Staggered press-fit fish-eye connector

A system for data communications, comprising an upstream component configured to select an in-band peripheral component interconnect express (PCIe) equalization procedure or an out-of-band PCIe equalization procedure and a downstream component configured to respond to the selected one of the in-band PCIe equalization procedure or the out-of-band PCIe equalization procedure to enable PCIe communications with the upstream component.

Adaptive transmitter preset mechanism in PCIe link equalization procedure

Embodiments of the present disclosure provide an adapter for use in a storage device. The adapter comprises a substrate including a circuit board and adapted to support a PCIe card in the storage device; a first connector fixed on the substrate and electrically connected with the circuit board, the first connector adapted to connect to the storage device; and an adapting part connected with the substrate and electrically connected with the circuit board, the adapting part including a slot that is adapted to connect to a second connector of the PCIe card. In this manner, additional user-defined IC card functions and advanced features are supported while functions of the existing PCIe cards are fully utilized.

Adaptor for use in storage device

Growing community of inventors

Shanghai, China

Lynn Lingyu Kong