Aqueous pigment dispersions
Granted: September 19, 2023
Patent Number:
11760892
The present disclosure is drawn to aqueous pigment dispersions. In one example, an aqueous pigment dispersion can include from 40 wt % to 90 wt % water, from 2 wt % to 30 wt % organic co-solvent, from 7.5 wt % to 30 wt % copper phthalocyanine pigment, from 0.5 wt % to 5 wt % styrene-acrylic dispersant, and from 0.5 wt % to 5 wt % hydrophilic polyurethane dispersant having a weight average molecular weight from 10,000 Mw to 30,000 Mw. The styrene-acrylic dispersant and the hydrophilic…
Pixel-addressable display having curvable area
Granted: September 19, 2023
Patent Number:
11763748
A control circuit of a pixel-addressable display corrects a brightness of a pixel element of a pixel circuit of the display based on a curvature of a curvable area of the display. The control circuit selectively applies data line voltages to the pixel circuit. The pixel circuit applies a driving voltage to the pixel element based on the data line voltages.
Receptacle isolation
Granted: September 19, 2023
Patent Number:
11763614
Examples associated with receptacle isolation are described. One example service kiosk includes a set of receptacles for electronic devices. Each receptacle includes a power connector to provide power to an electronic device stored in the receptacle, a data connector to provide a data connection to the electronic device stored in the receptacle, and a locking mechanism to secure contents of the receptacle. Members of the set of receptacles are digitally isolated from other members of the…
Binding downstream USB ports to upstream USB ports
Granted: September 19, 2023
Patent Number:
11762796
According to examples, an apparatus may include a processor that may access an assignment of a component connected to a downstream USB port, from among a plurality of downstream USB ports that are downstream of a display device, to a first physical host device from among a plurality of physical host devices connected to the display device via respective upstream USB ports. The apparatus may bind, based on the assignment, the downstream USB port to a first upstream USB port that connects…
Automatically optimized credit pool mechanism based on number of virtual channels and round trip path delay
Granted: September 19, 2023
Patent Number:
11762718
Systems and methods are provided for managing data transmissions in integrated circuits using a handshake, credit path, and data path. For example, the handshake between transmission and receiving sides can enable information to be passed over a separate path from the data path. Based on a calculated round trip delay, the system can identify the number of top level flops or registers needed in the credit path, which can be the same as the number of top level flops or registers in the…
Updates to flash memory based on determinations of bits to erase
Granted: September 19, 2023
Patent Number:
11762575
An example non-transitory machine-readable storage medium storing machine-readable instructions which when executed cause a processor to obtain stored bits stored on a flash memory, each of the stored bits in a set state or an unset state. The processor further obtains target bits, each of the target bits in the set state or the unset state, wherein each target bit corresponds to a stored bit to update the stored bit. The processor further determines whether, for one stored bit in the…
Expansion fan device with adjustable fan
Granted: September 19, 2023
Patent Number:
11762437
A fan device may include a an expansion card, a fan, and a mounting mechanism. The expansion card may mechanically and communicatively connect to a computing system. The mounting mechanism mounts the fan within an opening in the expansion card. The mounting mechanism further permits the fan to move relative to the expansion card.
Covers for electronic devices
Granted: September 19, 2023
Patent Number:
11762427
The present disclosure is drawn to covers for electronic devices. In one example, a cover for an electronic device can include an aluminum or aluminum alloy cover frame having an opening. A magnesium or magnesium alloy cover panel supported by the aluminum or aluminum alloy cover frame within or over the opening. A protective coating can be over a surface of the aluminum or aluminum alloy cover frame and a surface of the magnesium or magnesium alloy cover panel. A chamfered edge can…
Imaging system with non-contact charging device and controller thereof
Granted: September 19, 2023
Patent Number:
11762308
An imaging system includes a photoreceptor including a surface to form a static latent image, a non-contact charging device being spaced apart from the photoreceptor, a power source to apply a voltage to the charging device, and a controller. The charging device charges an image-forming portion of the surface of the photoreceptor during an image-forming period and charges a non-image-forming portion of the surface of the photoreceptor during a non-image-forming period. The controller…
Inertial pump fluid dispensing
Granted: September 19, 2023
Patent Number:
11761459
A fluidic device may include a vertical fluid dispensing volume having a side outlet, a fluid channel connected to the vertical fluid dispensing volume below the side outlet and a fluid actuator asymmetrically located between ends of the fluid channel to form an inertial pump to vertically pump fluid within the channel to the side outlet.
Object separating
Granted: September 19, 2023
Patent Number:
11759793
An object separator may include a substrate, a fluid channel supported by the substrate, a pair of electrodes along the fluid channel to form a dielectrophoretic force to interact with an object entrained in a fluid, and an inertial pump supported by the substrate and positioned within the fluid channel to move the fluid along the fluid channel.
Post-processing in additive manufacturing
Granted: September 19, 2023
Patent Number:
11760022
In one example a system is for post-processing a three-dimensional (3D) object generated in an additive manufacturing process in which an identifiable agent is applied to a portion of a build material to form a portion of the 3D object. The system comprises an identification unit and a sensor. The identification unit is to cause the identifiable agent to become distinguishable to thereby cause the portion of the 3D object, corresponding to the portion of build material to which the…
Build material particle layering
Granted: September 19, 2023
Patent Number:
11760016
According to an example, an apparatus may include a recoater, an energy source, a carriage supporting the energy source, and a controller. The controller may control the recoater to spread build material particles into a layer on top of a previously applied layer containing fused build material particles and the carriage to move ahead of the recoater to cause the energy source to apply energy onto build material particles in the previously applied layer prior to the recoater spreading…
Three-dimensional printing with carbamide-containing compound
Granted: September 19, 2023
Patent Number:
11760012
A three-dimensional printing kit can include a polymeric build material and a fusing agent. The polymeric build material can include polymer particles having a D50 particle size from about 2 ?m to about 150 ?m. The fusing agent can include an aqueous liquid vehicle including water and an organic co-solvent, a radiation absorber to generate heat from absorbed electromagnetic radiation, and from about 2 wt % to about 15 wt % of a carbamide-containing compound.
Build matertal particle fusing in a chamber containing vapor
Granted: September 19, 2023
Patent Number:
11760011
According to an example, an apparatus may include an agent delivery device to selectively deliver an agent onto a layer of build material particles. The apparatus may also include an energy source to apply energy onto the layer of build material particles to selectively fuse the build material particles in the layer based upon the locations at which the agent was delivered and a chamber formed of a plurality of walls, in which the agent delivery device and the energy source are housed…
Forming three-dimensional (3D) electronic parts
Granted: September 19, 2023
Patent Number:
11760010
In an example method for forming three-dimensional (3D) printed electronic parts, a build material is applied. An electronic agent is selectively applied in a plurality of passes on a portion of the build material. A fusing agent is also selectively applied on the portion of the build material. The build material is exposed to radiation in a plurality of heating events. During at least one of the plurality of heating events, the portion of the build material in contact with the fusing…
Build material splash control
Granted: September 19, 2023
Patent Number:
11759997
According to an example, a three-dimensional (3D) printer may include a first delivery device to selectively deposit first liquid droplets onto a layer of build materials and a second delivery device to selectively deposit second liquid droplets onto the layer of build materials, in which the second delivery device is positioned in relatively close proximity to the first delivery device. The 3D printer may also include a controller to identify a density at which the second liquid…
Surface feature formation for three-dimensional printing
Granted: September 19, 2023
Patent Number:
11759996
An example system includes a three-dimensional (3D) printer to generate a 3D object and a surface feature formation arrangement to receive the 3D object. The 3D object has at least one surface with a layer of at least partly uncured material. The surface feature formation arrangement includes a controller and a heat source. The controller is to operate the heat source to selectively apply heat to the at least one surface of the 3D object. The heat from the heat source is to transform the…
Three-dimensional printing
Granted: September 19, 2023
Patent Number:
11759863
In an example of a three-dimensional (3D) printing method, a metallic build material is applied. A patterning fluid, including a metal salt, is selectively applied on at least a portion of the metallic build material. Prior to an application of additional build material, the metallic build material is exposed to light irradiation to cause the metal salt to reach a thermal decomposition temperature and thermally decompose to a metal. During the exposing, the metallic build material is…
Loading build material powder with a vibrating compactor for a 3D printer
Granted: September 19, 2023
Patent Number:
11759862
In one example, a process for loading a build material powder supply container for 3D printing includes, with a floor of the supply container at or near a top of the supply container, dispensing build material powder into a loading chamber surrounding the top of the supply container and on to the floor, compacting powder in the loading chamber, and lowering the floor with the compacted powder into the supply container.
