公开(公告)号：US20220112609A1

公开(公告)日：2022-04-14

申请号：US17298901

申请日：2019-06-11

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Kuan-Ting Wu ,  Hsing-Hung Hsieh ,  Super Liao

IPC: C23C28/00 ,  C09D5/24 ,  C09D5/44

Abstract: A coated metal alloy substrate, a process for producing a coating a metal alloy substrate, and an electronic device having a housing comprising a coated metal alloy substrate are described. The coated metal alloy substrate comprises a passivation layer deposited on the metal alloy substrate, a porous conductive water borne carbon nanotube layer on the passivation layer, and an electrophoretic deposition layer deposited on the porous conductive water borne carbon nanotube layer.

公开(公告)号：US20220112607A1

公开(公告)日：2022-04-14

申请号：US17297210

申请日：2019-06-11

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Kuan-Ting Wu ,  Chi Hao Chang ,  Hsing-Hung Hsieh

IPC: C23C22/57 ,  C25D13/12 ,  C09D5/44 ,  C23C22/78

Abstract: A coated metal alloy substrate with at least one chamfered edge, a process for producing a coating a metal alloy substrate, and an electronic device having a housing comprising a coated metal alloy substrate are described. The coated metal alloy substrate with at least one chamfered edge comprises a hydrophobic anti-fingerprint layer deposited on the metal alloy substrate, a passivation layer deposited on the at least one chamfered edge, and a water based paint layer deposited on the passivation layer.

公开(公告)号：US11296394B2

公开(公告)日：2022-04-05

申请号：US16760998

申请日：2017-12-08

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

Inventor： Kuan-Ting Wu ,  Wei-Chung Chen ,  Shih Huang Wu

IPC: H01Q1/08 ,  H01Q1/42 ,  H01Q1/22 ,  G06F1/16

Abstract: Examples described herein relate to flexible antenna belts. For instance, a system may comprise a flexible antenna belt, where the flexible antenna belt is to transition between a closed position and an open position, and a flexible display coupled to the flexible antenna belt.

公开(公告)号：US20220100037A1

公开(公告)日：2022-03-31

申请号：US17418991

申请日：2019-03-05

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Super Liao ,  Kuan-Ting Wu ,  Cheng-Hua Yu

IPC: G02F1/13357 ,  F21V8/00 ,  G02F1/1335

Abstract: A lighting system may include a light guide to receive light from a light source; and a reflector plate including a frustrum structure formed on the surface of the reflector plate to receive refracted light from the light guide.

公开(公告)号：US11264723B2

公开(公告)日：2022-03-01

申请号：US16754970

申请日：2017-11-15

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Shih Huang Wu ,  Kuan-Ting Wu

IPC: H01Q13/10 ,  H01Q1/24 ,  H01Q1/52 ,  H01Q13/18 ,  H01Q9/28

Abstract: Examples of slot antennas are described herein. In an example, the slot antenna includes a substrate and an antenna element disposed on the substrate to transmit and receive signals. The substrate is porous.

公开(公告)号：US11238780B2

公开(公告)日：2022-02-01

申请号：US16648796

申请日：2017-10-13

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Kuan-Ting Wu ,  Wei-Chung Chen ,  Hui He

IPC: G09G3/32 ,  G02B26/08

Abstract: In one example, a display is described, which may include a plurality of spaced light emitting device packages, a privacy gate having partition walls to partition each of the plurality of spaced light emitting device packages, and a control unit to selectively move the partition walls up or down relative to the plurality of spaced light emitting device packages to control a viewing angle of the display.

公开(公告)号：US20220007531A1

公开(公告)日：2022-01-06

申请号：US17298648

申请日：2019-07-25

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Lien-Chia Chiu ,  Ya-Ting Yeh ,  Kuan-Ting Wu

IPC: H05K5/03 ,  B32B15/08 ,  B32B3/02 ,  C25D11/02 ,  C25D11/30 ,  C23C14/16 ,  C23C14/20 ,  C23C14/24 ,  C23C28/00 ,  B05D3/12 ,  B05D1/02 ,  B05D5/06 ,  B05D7/00

Abstract: The present disclosure is drawn to covers for electronic devices. In one example, a cover for an electronic device can include an enclosure with a light metal substrate joined with an insert molding plastic part, and a protective treatment layer on the light metal substrate and the insert molding plastic part. A transparent primer coating on the protective treatment layer, and a paint coating on the transparent primer coating. A milled edge along the insert molding plastic part, wherein the milled edge cuts through the paint coating to expose the transparent primer coating.

公开(公告)号：US20210337687A1

公开(公告)日：2021-10-28

申请号：US16481866

申请日：2018-04-04

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

Inventor： Wei-Chung Chen ,  Kuan-Ting Wu

IPC: H05K5/02 ,  H05K7/18

Abstract: A dual-axis hinge assembly may include a casing defining a first slot and a second slot. Further, the dual-axis hinge assembly may include a first shaft and a second shaft received through the first and second slots, respectively. The first shaft and the second shaft may engage with a first housing and a second housing of an electronic device. Furthermore, dual-axis hinge assembly may include a foldable linkage disposed in the casing and connected between the first shaft and the second shaft. Furthermore, dual-axis hinge assembly may include an elastic member connected to the foldable linkage. The foldable linkage and the elastic member may enable the first shaft and the second shaft to slide along the first slot and the second slot to variably adjust a distance between a pivot axis of the first housing and a pivot axis of the second housing.

公开(公告)号：US20210143524A1

公开(公告)日：2021-05-13

申请号：US16976495

申请日：2018-04-24

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Chien-Ting Lin ,  Chi Hao Chang ,  Kuan-Ting Wu

IPC: H01Q1/22 ,  H01Q1/48 ,  H01Q1/36

Abstract: In example implementations, an enclosure is provided. The enclosure includes a first layer of carbon fiber and a second layer of a carbon fiber pattern fabricated from a plastic. The first layer of carbon fiber is formed in a shape of a portable electronic device. An antenna window is formed in the first layer of the carbon fiber. The second layer of the carbon fiber pattern has a same shape and a same size as the first layer of carbon fiber.

公开(公告)号：US10990203B2

公开(公告)日：2021-04-27

申请号：US16641563

申请日：2017-08-31

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

Inventor： Hung-Ming Chen ,  Chao-Wen Cheng ,  Kuan-Ting Wu

IPC: G06F3/0354 ,  G06F1/16

Abstract: In one example, touchpad assembly is disclosed, which may include a bottom cover, a horizontal elastic member flexibly positioned on the bottom cover, a balancing bar disposed on the bottom cover and substantially parallel to the horizontal elastic member, and a metal dome. The metal dome may include a first end fixedly connected to the bottom cover via a first fixture, and a second end to hold the horizontal elastic member and the balancing bar such that the balancing bar is flexibly engaged with the bottom cover. The balancing bar, the metal dome, and the horizontal elastic member may control a flexure of a touchpad when the touchpad is pressed.