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公开(公告)号：US12071657B2
公开(公告)日：2024-08-27
申请号：US16643054
申请日：2017-10-20
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Adam Higgins , Pavel Kornilovich , Alexander N. Govyadinov , Michael J. Day
IPC: B01L3/00 , B01L7/00 , B01L99/00 , C12Q1/6806 , C12Q1/686
CPC classification number: C12Q1/686 , B01L3/502746 , B01L7/525 , C12Q1/6806 , B01L2300/0816 , B01L2300/0867 , B01L2300/0883 , B01L2400/0688 , B01L2400/0694
Abstract: A nucleic acid amplifier may include a sample preparation zone, a fluid ejector, an amplification zone and a capillary break between the amplification zone and the fluid ejector.
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公开(公告)号：US20240282020A1
公开(公告)日：2024-08-22
申请号：US18571499
申请日：2021-06-23
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Alexander Williams , Gregory Staten , Anthony Kaplanis
CPC classification number: G06T11/001 , G06T7/90 , G06V20/41 , G06T2207/10016 , G06T2207/10024 , G06T2207/20021 , G06T2207/20072
Abstract: In example implementations, an apparatus is provided. The apparatus includes a video camera to capture an image of a participant on a video call, an ambient light sensor to detect light, and a processor communicatively coupled to the video camera, the memory, and the ambient light sensor. The processor is to identify a portion of a video image of the video call that includes the image of the participant, detect a type of light on the participant based on the light detected by the ambient light sensor, and perform a light compensation to match a color range of the image of the participant and a color range of a background image selected for the video call based on the type of light that is detected.
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公开(公告)号：US20240281528A1
公开(公告)日：2024-08-22
申请号：US18571153
申请日：2021-07-23
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Augusto Queiroz de Macedo
IPC: G06F21/55
CPC classification number: G06F21/554
Abstract: In some examples, the disclosure describes a device, comprising: a processor resource, and a non-transitory memory resource storing machine-readable instructions stored thereon that, when executed, cause the processor resource to generate a machine learning dataset, train and deploy a classifier using the machine learning dataset to determine whether a machine learning training process is running on a first computing device and whether the machine learning training process is malicious or is not malicious, and send an alert to the first computing device based on results of the trained classifier deployment on the first computing device.
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公开(公告)号：US20240281202A1
公开(公告)日：2024-08-22
申请号：US18571521
申请日：2021-06-25
Applicant: Hewlett-Packard Development Company, L.P.
CPC classification number: G06F3/165 , G06F3/162 , H04R3/00 , H04R2420/07 , H04R2430/01
Abstract: In some examples, a method includes establishing a wireless connection between a source electronic device and an audio output device. In some examples, the method includes using a user audio preference and audio output information to determine an audio adjustment. In some examples, the method includes adjusting a volume of the audio output device based on the determined audio adjustment.
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公开(公告)号：US12067164B2
公开(公告)日：2024-08-20
申请号：US17615219
申请日：2019-09-16
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Charles J. Stancil , Tai Hsiang Chen , Hung-Ming Chen , Simon Wong , Hsiang-Ta Ke , Yi-Hsien Lin , Jung-Hsing Wang
IPC: G06F3/01 , G06F3/0354 , G06F3/038 , G06F3/041
CPC classification number: G06F3/016 , G06F3/03545 , G06F3/0383 , G06F3/0412 , G06F2203/04105
Abstract: Techniques for proving haptic feedback in computing systems are described. In operation, an input representing utilisation parameters of an electronic pen is received. In an example, the electronic pen may be electronically coupled to the computing system. Based on the received utilisation parameters, the computing system provides a pattern of haptic feedback to the user.
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Patent Agency Ranking
公开(公告)号：US12064921B2
公开(公告)日：2024-08-20
申请号：US17616090
申请日：2019-10-15
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
IPC: B29C64/35 , B29C64/255 , B33Y30/00 , B33Y40/00
CPC classification number: B29C64/35 , B29C64/255 , B33Y30/00 , B33Y40/00
Abstract: Disclosed is a sealing member for a build unit of a 3D printing system, the build unit comprising a surface which is exposed to residual build material in use. The sealing member is adapted to engage with the build unit and form therewith a sealed fluid flow path comprising an inner surface including said surface, a fluid inlet and a fluid outlet.
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公开(公告)号：US20240269985A1
公开(公告)日：2024-08-15
申请号：US18629761
申请日：2024-04-08
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Paul L. Jeran , Alex Oaks
CPC classification number: B41J2/17546 , G03G15/0863
Abstract: An example printing material cartridge may include an input/output device, a container storing printing material, and a memory. The memory may store an identifier of the cartridge, a usage counter of the cartridge, and an indicator that the cartridge has reached a usage threshold. The memory may also store a usage offset equal to a historical usage of the cartridge, the usage offset for determining a new remaining usage of the cartridge.
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公开(公告)号：US20240269922A1
公开(公告)日：2024-08-15
申请号：US18569598
申请日：2021-06-24
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Aja Hartman , Michelle Niu , Adekunle Olubummo , Kyle Wycoff , Krzysztof Nauka , Emre Hiro Discekici
IPC: B29C64/165 , B29C64/188 , B29C64/264 , B29D11/00 , B29K21/00 , B29K77/00 , B29K105/00 , B29L11/00 , B33Y10/00 , B33Y30/00 , B33Y40/20 , B33Y70/00 , B33Y80/00
CPC classification number: B29C64/165 , B29C64/188 , B29C64/264 , B29D11/00451 , B29D11/00923 , B33Y10/00 , B33Y30/00 , B33Y40/20 , B33Y70/00 , B33Y80/00 , B29K2021/003 , B29K2077/00 , B29K2105/0032 , B29K2105/251 , B29K2995/0012 , B29K2995/0088 , B29L2011/0016
Abstract: A three-dimensional printing kit for forming lens elements can include a build material including from about 80 wt % to 100 wt % thermoplastic polyamide elastomeric particles having a D50 particle size from about 10 μm to about 150 μm, and a fusing agent including a liquid vehicle and from about 0.5 wt % to about 20 wt % of a UV radiation absorber.
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公开(公告)号：US20240264966A1
公开(公告)日：2024-08-08
申请号：US18565950
申请日：2021-06-28
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Michael Richard Durham , Mark Andrew Piwonka
IPC: G06F13/40 , G06F1/3212
CPC classification number: G06F13/4068 , G06F1/3212
Abstract: An example computing device includes: an option card receptacle to receive an option card; a controller interconnected with the option card receptacle, the controller to: apply a first voltage input to the option card in the option card receptacle and detect a first output from the option card; apply a second voltage input to the option card in the option card receptacle and detect a second output from the option card; determine an identifier of the option card based on a combination of the first output and the second output.
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公开(公告)号：US20240256412A1
公开(公告)日：2024-08-01
申请号：US18560850
申请日：2021-05-24
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Tyler SIMS , Qiwei WANG , William ALLEN
IPC: G06F11/30
CPC classification number: G06F11/3055 , G06F11/3006
Abstract: A method for managing roles of device nodes in an aggregated system. Information regarding a device node of an aggregated node group is determined. Each device node of the aggregated node group has multiple power level states. One of a plurality of roles of the device node is determined based upon the information. Each role has an associated power level state. The power level state associated with the role or function of the device node is enabled. The device node is instructed to actuate the determined role.
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