公开(公告)号：US20180224912A1

公开(公告)日：2018-08-09

申请号：US15748414

申请日：2016-01-06

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Po-Lan Wang ,  Jen-Chun Hsu ,  Yi-Feng Lin

IPC: G06F1/26 ,  G06F1/28 ,  G06F13/24 ,  G06F13/42

CPC classification number: G06F1/266 ,  G06F1/28 ,  G06F1/305 ,  G06F13/24 ,  G06F13/38 ,  G06F13/40 ,  G06F13/4282 ,  G06F2213/0042

Abstract: Example implementations relate to detection circuits. In one example, a detection circuit includes a power supply, a transistor coupled to the power supply, a port coupled via the transistor to the power supply, where the port is to transmit power received via the transistor from the power supply to a corresponding port included in an external device when the corresponding port is coupled to the port, and a detection circuit to detect a voltage between the port and the corresponding port when the port is coupled to the corresponding port and interrupt, via the transistor, power supplied to the port when the detected voltage satisfies a threshold voltage.

公开(公告)号：US20230221898A1

公开(公告)日：2023-07-13

申请号：US17574928

申请日：2022-01-13

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Ying-Chi Chou ,  Chien Fa Huang ,  Yi-Feng Lin

IPC: G06F3/06

CPC classification number: G06F3/0614 ,  G06F3/0653 ,  G06F3/0673

Abstract: In example implementations, an apparatus is provided. The apparatus includes a polymer based enclosure, an absorber, and a connection interface. The polymer based enclosure is shaped to enclose a memory module connected to a memory module connection interface on a printed circuit board. The absorber is coated over the polymer based enclosure to block radio frequency signals generated by the memory modules. The connection interface is to connect to the memory module connection interface.

公开(公告)号：US10579118B2

公开(公告)日：2020-03-03

申请号：US15748414

申请日：2016-01-06

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Po-Lan Wang ,  Jen-Chun Hsu ,  Yi-Feng Lin

IPC: G06F1/26 ,  G06F1/30 ,  G06F13/40 ,  G06F13/38 ,  G06F1/28 ,  G06F13/24 ,  G06F13/42

Abstract: Example implementations relate to detection circuits. In one example, a detection circuit includes a power supply, a transistor coupled to the power supply, a port coupled via the transistor to the power supply, where the port is to transmit power received via the transistor from the power supply to a corresponding port included in an external device when the corresponding port is coupled to the port, and a detection circuit to detect a voltage between the port and the corresponding port when the port is coupled to the corresponding port and interrupt, via the transistor, power supplied to the port when the detected voltage satisfies a threshold voltage.