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公开(公告)号：US12186989B2
公开(公告)日：2025-01-07
申请号：US17642252
申请日：2019-10-21
Applicant: Hewlett-Packard Development Company, L.P.
IPC: B33Y50/00 , B29C64/386 , B33Y50/02 , G05B19/4099 , B29C64/165
Abstract: A computer-implemented method is disclosed. The computer-implemented method comprises receiving data indicative of a post-manufacture treatment to be applied to a three-dimensional object following completion of a manufacturing process to generate the three-dimensional object; and determining, based on the received data indicative of the post-manufacture treatment, build parameters to be applied in respect of the manufacturing process. A manufacturing apparatus and a machine-readable medium are also disclosed.
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公开(公告)号：US12186980B2
公开(公告)日：2025-01-07
申请号：US17908777
申请日：2020-03-23
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Emre Hiro Discekici , Shannon Reuben Woodruff , Graciela Emma Negri Jimenez , Jason Christopher Butler
IPC: B29C64/165 , B33Y10/00 , B33Y70/10 , B29K77/00 , B29K105/00
Abstract: The present disclosure describes multi-fluid kits for three-dimensional printing, three-dimensional printing kits, and methods of making three-dimensional printed objects. In one example, a multi-fluid kit for three-dimensional printing can include a fusing agent and an antioxidant agent. The fusing agent can include water and an electromagnetic radiation absorber that absorbs radiation energy and converts the radiation energy to heat. The antioxidant agent can include a liquid vehicle with water and from about 0.5 wt % to about 15 wt % hindered phenolic antioxidant dispersed in the liquid vehicle.
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公开(公告)号：US12186976B2
公开(公告)日：2025-01-07
申请号：US17777742
申请日：2019-12-09
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Graciela Emma Negri Jimenez , Emre Hiro Discekici , Shannon Reuben Woodruff , Jacob Wright
IPC: B29C64/112 , B29C64/165 , B29K83/00 , B33Y10/00 , B33Y30/00 , B33Y70/00
Abstract: The present disclosure describes multi-fluid kits for three-dimensional printing, three-dimensional printing kits, and methods of making three-dimensional printed objects. In one example, a multi-fluid kit for three-dimensional printing can include a fusing agent and a tinted anti-coalescing agent. The fusing agent can include water and an electromagnetic radiation absorber that absorbs radiation energy and converts the radiation energy to heat. The tinted anti-coalescing agent can include an aqueous liquid vehicle, a colored dye dissolved in the aqueous liquid vehicle, and an organosilane. The organosilane can have a central silicon atom covalently coupled to multiple hydrolysable groups and to an organic group by covalent bonding to a carbon atom in the organic group, wherein the organic group is not susceptible to hydrolysis.
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公开(公告)号：US20250001499A1
公开(公告)日：2025-01-02
申请号：US18292815
申请日：2021-07-27
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： James Charles MCKINNELL , Carl Ricklef REID , Pavan Kumar SURI , John Joseph BRIDEN
Abstract: According to examples, a non-transitory computer-readable medium may have stored thereon instructions that may cause a processor to identify a first porosity level range that a first portion of a layer of build material particles is to have. The processor may also determine a density level at which an agent is to be deposited as droplets onto the first portion of the layer of the build material particles to cause the first portion of the layer to have a porosity that is within the identified first porosity level range. The processor may further store the determined density level, in which an article including the first portion having a porosity level that is within the identified first porosity level range is to be fabricated from the build material particles based on the determined density level.
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公开(公告)号：US20250001421A1
公开(公告)日：2025-01-02
申请号：US18292847
申请日：2021-08-05
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Omer Gila , Napoleon J. Leoni , Rajesh Kelekar , Chuangyu Zhou
Abstract: A device includes at least one well to receive a polymerase chain reaction (PCR) mixture. The at least one well includes a bottom comprising an electrically resistive sheet and a carrier layer. The electrically resistive sheet is to receive a signal from a signal source to generate heat to cause a pulse-controlled amplification, thermal cycling zone in close thermal proximity to the bottom. The resistive sheet includes a first portion and a single unitary first opening aligned in a central portion of the well to enable optical detection of fluorophores from reaction of the PCR mixture in the thermal cycling zone. The transparent carrier layer is co-extensive with at least the first opening to contain the PCR mixture within the at least one well and to permit the optical detection.
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Patent Agency Ranking
公开(公告)号：US12184000B2
公开(公告)日：2024-12-31
申请号：US17877383
申请日：2022-07-29
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Hsin-Tso Lin , Hung-Sung Pan
IPC: H01R12/70 , H01R12/71 , H01R13/627 , H01R13/635
Abstract: In some examples, the disclosure describes a connector comprising a cover comprising a cover top, a first clip coupled to a first end of the cover, the first clip including a first lever and a first hook, a second clip coupled to a second end of the cover, the second clip including a second lever and a second hook, and a biasing member coupled to the cover top and disposed between the first clip and the second clip, the biasing member to apply pressure to the connector while the connector is disposed between the biasing member and the first hook and the second hook.
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公开(公告)号：US12182238B2
公开(公告)日：2024-12-31
申请号：US17045780
申请日：2018-06-12
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Peter Seiler , Adolfo Adolfo Gomez , Connor Jam Watkins
Abstract: An enhanced reality system that includes a plurality of sensors to detect relative positions of a user's body and changes in positions of the plurality of sensors over time and a controller to: receive data from the sensors and determine a gesture made by the user; and an authentication module to, when executed by the controller translate the gesture into a passcode and authorize access to digital content based on verification of the passcode.
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公开(公告)号：US12181811B2
公开(公告)日：2024-12-31
申请号：US17635802
申请日：2020-04-01
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Dima Libster , Jacob Ben-Yakar , Danny Feldman , Sergey Inotaev , Gabi Habibi , Dafna Shunary
Abstract: There is described an intermediate transfer member for digital offset printing, comprising: a cured silicone release layer formed by curing a curable silicone release formulation comprising: a polyalkylsiloxane containing at least two vinyl groups having a weight average molecular weight of 60,000 g/mol or less; a polyalkylsiloxane containing two vinyl groups having a weight average molecular weight of at least 65,000 g/mol; a polyalkylsiloxane cross-linker containing at least two Si—H bonds; and a catalyst or a photoinitiator. There is also described a method of producing an intermediate transfer member, and a curable silicone release formulation for an intermediate transfer member.
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公开(公告)号：US12179375B2
公开(公告)日：2024-12-31
申请号：US16977263
申请日：2018-04-30
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Angel Gistas Perez , Jose Angel Garcia Fernandez , Javier Garcia Blanco , Joseba Ormaechea Saracibar
Abstract: Examples of print media cutting procedures and devices are described. The print media is cut with a first cutting module while the print medium is advanced through the device. The print media is then reversed before being cut with a second cutting module. The first cutting module can be moved laterally at the same time as the print medium is moved in the reverse direction.
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公开(公告)号：US20240427723A1
公开(公告)日：2024-12-26
申请号：US18703027
申请日：2021-11-15
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Charles J. Stancil , Charles N. Shaver
IPC: G06F13/40
Abstract: In some examples, an electronic device includes a connector, a first switch to control, responsive to a signal, providing of a first voltage signal to the connector, a second switch to control, responsive to the signal, providing of a second voltage signal to the connector, and a controller. The controller is to determine, responsive to the signal, a type of a storage device couple to the connector, and enable, responsive to the type of the storage device, a set of signals to the connector.
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