Hewlett-Packard Patent Applications

HEAD MOUNTED DISPLAY ASSEMBLY

Granted: December 21, 2023
Application Number: 20230408830
A head mounted display assembly is provided. The head mounted display assembly comprises a head supported structural frame to support a display viewable by a user of the assembly, the structural frame including upper and lower surfaces. The assembly comprises a mounting interface on the lower surface of the structural frame, the mounting interface for releasably coupling an accessory device to the assembly. The mounting interface comprises a magnetic portion for attracting an opposing…

CAPACITIVE SENSING

Granted: December 21, 2023
Application Number: 20230408809
A wearable apparatus for sensing movement of a wearer's body is disclosed. The wearable apparatus comprises a flexible substrate for conforming about the wearer's body, and a capacitive sensor attached to the flexible substrate, the capacitive sensor comprising a transmitter electrode and a receiver electrode arranged in opposition on opposite sides of the flexible substrate, the transmitter electrode being arranged to capacitively couple to the receiver electrode.

DETECT AND PREVENT BATTERY SWELLING

Granted: December 21, 2023
Application Number: 20230408585
Examples are described herein for monitoring power source usage of a computing device, including a battery and another power source, over time. In various examples, time periods of this monitored time may be added to a time count based on their immediately previous or immediately subsequent time periods satisfying a condition. The time count may be used to track periods of time during which certain power source usage factors are present that may lead to or may indicate the presence of…

SHEET INLET AND OUTLET

Granted: December 21, 2023
Application Number: 20230406014
Examples include a sheet transport apparatus comprising a sheet inlet facing a specific side of the apparatus. The sheet transport apparatus also comprises a sheet outlet facing the specific side of the apparatus and located below the sheet inlet, the sheet outlet comprising a ceiling between the sheet outlet and the sheet inlet. The sheet transport apparatus further comprises a sheet driving mechanism configured for driving a sheet of media on a media path from the sheet inlet to the…

ORIENTATION ADJUSTMENTS

Granted: December 21, 2023
Application Number: 20230406004
An example method is described in which a property is measured associated with a vertical displacement of a supporting frame of a printing system, the printing system having a floating frame mounted on the supporting frame, and the floating frame comprising a position sensor of the printing system and a nozzle to eject a drop of print agent; an orientation of the floating frame is adjusted with respect to the supporting frame based on the measured property.

AIR INGESTION PREVENTION

Granted: December 21, 2023
Application Number: 20230406001
According to an example, a printhead storage device comprises a printhead pocket to receive a printhead, a receptacle with an interior chamber wherein printing fluid is provided, and a fluid interconnect device comprising a fluid path with the interior chamber. Upon insertion of a printhead to the pocket, the fluid interconnect device is connected to the printhead, thereby providing a fluid connection between the printhead and the interior chamber and wherein the printhead is not…

DEVELOPER ROLLER

Granted: December 14, 2023
Application Number: 20230400790
Disclosed is a developer roller comprising a first section comprising a first exterior surface, wherein the first exterior surface comprises an electrically-conductive material; and a second section comprising a second exterior surface, wherein the second exterior surface is non-electrically-conductive. The second section is axially aligned with the first section and provided at a first longitudinal end of the first section.

AUTHORIZATION AUDIT

Granted: December 14, 2023
Application Number: 20230401330
In an example implementation according to aspects of the present disclosure, a system, method, and storage medium comprising a processor, memory, and instructions to send a request for authorization to a user wherein the authorization is limited to a subset of privileged information associated with the user, receive a response for authorization from the user. The instructions, responsive to the receipt of the response, access the subset of privileged information from a user data…

HOLOGRAM PATTERN CONTENT DECONSTRUCTION

Granted: December 14, 2023
Application Number: 20230401296
In an example in accordance with the present disclosure, a wearable extended reality (XR) system is described. The wearable XR system includes a transceiver to receive, from a host computing device, a hologram pattern of original content to be displayed. The wearable XR system also includes a display unit. The display unit includes 1) a pattern lens to display the hologram pattern in front of a red, green, blue (RGB) light source and 2) the RGB light source to emit red, green, and blue…

CABLE GUIDES

Granted: December 14, 2023
Application Number: 20230400894
In some examples, an apparatus can include a latch including a latch flange, where the latch flange includes a hook to interface with a housing, and a cable guide including a cable flange to interface with the latch, where the cable flange is secured in the housing when the cable guide is in a disengaged position, and the cable flange and the housing are to form a pathway when the cable guide is in an engaged position.

MEDIA HOLDERS

Granted: December 14, 2023
Application Number: 20230398795
An apparatus is disclosed herein. The apparatus comprises a carriage to move laterally in a scanning direction over a platen, a scan beam to support the carriage over the platen, a mechanism to move the scan beam vertically, and a media holder. The media holder comprises a central portion to hold a media on the platen, a first end couplable to the platen at a coupling position, and a second end couplable to the scan beam such that the second end moves vertically along with the scan beam.

NEURAL NETWORKS TO DETERMINE RESPIRATION RATES

Granted: December 7, 2023
Application Number: 20230389817
In some examples, a non-transitory computer-readable medium stores executable code, which, when executed by a processor, causes the processor to receive a video of at least part of a human torso, use a neural network to produce multiple vector fields based on the video, the multiple vector fields representing movement of the human torso, and determine a respiration rate of the human torso using the multiple vector fields.

CONFIGURATION PAGE NOTIFICATION ITEMS BASED ON ENVIRONMENTAL CONDITIONS

Granted: December 7, 2023
Application Number: 20230396900
According to examples, an apparatus may include a processor that may receive an environmental condition detected at an electronic device and may determine whether the received environmental condition is outside of a predefined threshold range for the electronic device. The processor may, based on a determination that the received environmental condition is outside of the predefined threshold range for the electronic device, generate a notification item in a configuration page of the…

COLOR PREDICTION IN MULTIPLE CONTEXTS

Granted: December 7, 2023
Application Number: 20230396728
Certain examples relate to a method of a method of color prediction in multiple rendering contexts. In one example the method determines a plurality of color prediction models for respective color rendering contexts, each color prediction model mapping between a device dependent color and a rendered color. Measurement data of the rendered color in one said context obtained and mapped to a corrected device color. The corrected device color may be used to predict rendered corrected color…

RECONFIGURABLE COMPUTING FABRIC FOR MACHINE LEARNING PROCESSING

Granted: December 7, 2023
Application Number: 20230394364
One example provides a reconfigurable computing fabric to manage machine learning (ML) processing including a configurable interconnect structure and a number programmable logic blocks each having a configurable set of operations. For each of a number of fabric configurations of the computing fabric, each programmable logic block has a corresponding set of operations and the interconnect structure has a corresponding data path structure to interconnect the programmable logic blocks with…

COLOR MAP WRAPPERS AND PACKETS

Granted: December 7, 2023
Application Number: 20230394265
A memory structure stores a plurality of color maps, the entity, when decompressed by a printer controller, comprising a plurality of first level wrappers, each first level wrapper including at least one characteristic to identify a corresponding color map, and a recipe to define and locate packets for constructing the color map, the recipe having at least one locator for each second level wrapper; and a plurality of second level wrappers of different types, each second level wrapper…

MOLDED STRUCTURES WITH CHANNELS

Granted: December 7, 2023
Application Number: 20230391086
An example device may comprise a molded structure and a dependent device coupled to the molded structure. The molded structure comprises thermo-electric traces and channels. The channels are between ten ?m and two hundred ?m, or less in one dimension. The dependent device comprises apertures corresponding to the channels and through which fluids, electromagnetic radiation, or a combination thereof is to travel. The dependent device also comprises contacts corresponding to the…

FLUIDIC DIES

Granted: December 7, 2023
Application Number: 20230391071
In an example a method comprises operating, by a processor, on a first quantity that is proportional to a side of a parallelogram printed, at least in part, on a substrate by a fluidic die, the side of the parallelogram being substantially perpendicular to the direction of advancement of the substrate. The method further comprises operating, by a processor, on a second quantity and a third quantity, the second and third quantities respectively being proportional to the length of the…

DETERMINING WHETHER USING BUILD DATA WILL RESULT IN GENERATING AN OBJECT WITH A GENERATION DEFECT

Granted: December 7, 2023
Application Number: 20230391013
A method comprises: determining, from build data comprising one or more build elements each of which is a representation of a portion of an object of one or more objects to be generated by an additive manufacturing system, a property of at least one build element of the one or more build elements; and determining, based on the property of the at least one build element, whether generating the one or more objects using the build data would result in generating the object with a generation…

FLEXIBILITY OF FEATURES OF AN OBJECT TO BE ADDITIVELY MANUFACTURED

Granted: December 7, 2023
Application Number: 20230391012
In an example, a method includes identifying, by processing circuitry, a feature of less than a threshold size of an object to be generated in additive manufacturing. In some examples the method further includes determining, by processing circuitry, a first density of a print agent to be applied to build material when generating the identified feature of the object based on an intended flexibility of the feature of the object. The method may further include determining, by processing…