Patents Assigned to Hewlett-Packard Development Company, L.P.
  • Grouping objects of a compound document and compressing the group using a compression method corresponding to the group
    Patent number: 10872280
    Abstract: A method of encoding print data performed by a host device is described in which a print request for a compound document is received; objects included in the compound document is classified into predetermined groups based on object attribute information; each of the predetermined groups is compressed according to a preset compression method; and the compressed groups is merged and the merged groups is transmitted to an image forming apparatus.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: December 22, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Joo Young Jung, Yu Na Oh, So Hye Kim, Jin Myung Joo, Changlak Lee, Sung Won Chae
  • PRINTOUT DELIVERY SYSTEM AND METHOD USING MOBILE DEVICE
    Publication number: 20200394622
    Abstract: A server is to obtain, from a mobile device, information indicating a content, sender information about a sender for a printing of the content and delivery of the printed content, and receiver information about a receiver of the printed content. The server is to convert the content into printable data of the content and perform a process to print and deliver a printed content to the receiver according to a printing of the printable data of the content to the printed content and a delivery of the printed content to the receiver.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 17, 2020
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Jeong-jin PARK, Ki-young HWANG, Yong-chan KWON, Kwang-seuk KIM, Jung-mi KIM
  • FLUID DISTINGUISHING DEVICES
    Publication number: 20200391507
    Abstract: A method of distinguishing between fluids may include providing a current to an electrode disposed within a fluidic passageway of a fluidic die, the current to be forced into a fluid within the fluidic die, sensing an impedance at the electrode, and determining a particle vehicle separation level of the fluid based on the sensed impedance between a first instance and a second instance.
    Type: Application
    Filed: December 11, 2017
    Publication date: December 17, 2020
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Daryl E. Anderson, Eric Martin, James Michael Gardner, James A. Feinn
  • ELECTROPHOTOGRAPHIC PRINTING
    Publication number: 20200393774
    Abstract: The present disclosure relates to an electrophotographic printing method comprising electrophotographically printing a liquid electrophotographic composition onto a substrate. The liquid electrophotographic composition comprises a charge adjuvant and a copolymer of a) ethylene and b) methacrylic acid and/or acrylic acid, wherein 80 to 95 weight % of the units of said copolymer are derived from ethylene. The printed substrate is then subjected to electron beam (EB) radiation.
    Type: Application
    Filed: April 30, 2019
    Publication date: December 17, 2020
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Boris KAZIEV, Dani TULCHINSKI, Liora BRAUN, Einat GLICK, Yair GELLIS, Debby MARGOY
  • MOVABLE STANDOFFS WITH POSTS
    Publication number: 20200396854
    Abstract: In an example, a movable standoff may include or be attached to a bracket having a post opening, and a post insertable into the post opening. The post may include a low shoulder portion disposed at a first end and a high shoulder portion. Further, the movable standoff may include a nut to fasten to a second end of the post, the first end being opposite from the second end. The high shoulder portion may be disposed in between the first end and the second end. The movable standoff may additionally include a bias member disposed in between the nut and the bracket.
    Type: Application
    Filed: March 6, 2018
    Publication date: December 17, 2020
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Yao-Wen Fan, Yu Wei Tan, Sheng-Lung Liao
  • THERMAL SENSE MONITORS FOR FLUID EJECTION DIES
    Publication number: 20200391508
    Abstract: A thermal sense monitor includes a shared thermal sense line, a biasing circuit, and a clamping circuit. The shared thermal sense line sequentially receives a temperature signal from each of a plurality of fluid ejection dies. The biasing circuit supplies a current to the shared thermal sense line to bias a temperature sensor of each of the plurality of fluid ejection dies. The clamping circuit is electrically coupled to the shared thermal sense line to clip the temperature signal.
    Type: Application
    Filed: March 9, 2018
    Publication date: December 17, 2020
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Gary G. Lutnesky, Tony Len Storey
  • INTERMEDIATE TRANSFER MEMBER AND METHOD OF PRODUCTION THEREOF
    Publication number: 20200393780
    Abstract: An intermediate transfer member, and a method of producing a seamless intermediate transfer member blanket for the intermediate transfer member are described. The method comprises applying a release formulation to an endless belt intermediate transfer member blanket precursor by contacting an applicator roller with an outer surface of the intermediate transfer member blanket precursor; curing the release formulation to form a release layer; applying a fluoropolymer membrane to a portion of the release layer; disengaging the applicator roller when the applicator roller is in contact with the fluoropolymer membrane, such that the fluoropolymer membrane is at least partially coated with the release formulation; and removing the fluoropolymer membrane from the surface of the release layer to form the seamless intermediate transfer member blanket.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 17, 2020
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Oshra RAVIV, Ira YUDOVIN-FARBER, Dima LIBSTER, Sergey INOTAEV
  • EMBEDDED MEMORY RESOURCES
    Publication number: 20200393779
    Abstract: In an example, a container includes a housing with a memory resource embedded therein, an electrical contact coupled to an exterior of the container, and an electrical lead coupled to the memory resource and the electrical contact. In another example, a toner cartridge includes a controller embedded within a material of a housing and an electrical contact on an exterior surface of the housing and electrically coupled to the controller. In an example method of manufacturing a container, a memory resource is placed in a mold, material is injected into the mold such that the memory resource is embedded in the material, and the material is allowed to solidify.
    Type: Application
    Filed: April 30, 2018
    Publication date: December 17, 2020
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Sean Daniel FITZGERALD, Jeffery H. LUKE
  • CLASSIFICATION OF RECORDS IN A DATA SET
    Publication number: 20200394454
    Abstract: Techniques for classifying records in a dataset are described. The method includes identifying a set of features of a target record and assigning a scoring metric to each feature in the set of features. The method also includes processing the set of features based on the scoring metric to obtain a reduced subset of features and an expanded subset of features. The method also includes searching a store of electronic records using the reduced subset of features to obtain a reduced subset of electronic records. The method also includes searching the reduced subset of electronic records using the expanded subset of features to obtain a set of matching electronic records.
    Type: Application
    Filed: January 25, 2018
    Publication date: December 17, 2020
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Jason S. Aronoff, Steven J. Simske
  • ZONAL ACTUATOR FAULT DETECTION WITH SCAN MODE SIGNAL PROPAGATION
    Publication number: 20200391504
    Abstract: In one example in accordance with the present disclosure, a fluidic die is described. The fluidic die includes an array of fluid actuators grouped into zones. Each zone includes a number of fluid actuators and a first fault detection device. The first fault detection device includes a first comparator to compare at least one of a supply voltage and a return voltage supplied to the zone against a voltage threshold and a first fault capture device. The first fault capture device, during an evaluation mode, stores a signal indicating an output of the first comparator. The first fault capture device, during a scan mode, propagates the signal through subsequent fault capture devices to a controller.
    Type: Application
    Filed: March 5, 2018
    Publication date: December 17, 2020
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Daryl E. Anderson, Eric Martin
  • PRINTING UTILIZING QUALITY DATA FOR PRINTED TARGET AREAS
    Publication number: 20200394002
    Abstract: In one example of the disclosure, a plot to be printed at a digital printer is received. A designation of a target area of the plot is received. A first printing is caused. The first printing is a printing of the target area without printing non-target areas of the plot. Quality data indicative of the quality of the printed target area is received. If the indicated quality is above a predefined threshold, a second printing is caused resulting in printing of the entire plot.
    Type: Application
    Filed: March 8, 2018
    Publication date: December 17, 2020
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventor: Jaime Abel Blanco Gabella
  • ENCODER PROVIDING ERROR DETECTION
    Publication number: 20200394479
    Abstract: Movement detection circuitry is provided for a moveable component of an apparatus having an encoder member having a plurality of spaced regions to cause a response by a first detector and a second detector on the moveable component. First and second detection signal detection signals are received respectively from the first detector and second detector by processing circuitry of the movement detection circuitry. At least one of the first detection signal and the second detection signal is sampled when the first detector and second detector move relative to the encoder member. An error due to any impairment to one the spaced regions of the encoder member is based upon a comparison between the samples from the two detectors. A movement characteristic of the moveable component is determined by the processing circuitry from at least one of the first detector samples and the second detector samples.
    Type: Application
    Filed: April 25, 2017
    Publication date: December 17, 2020
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Vicente GRANADOS ASENSIO, Luis Miguel BRUGAROLAS, Juan Manuel ZAMORANO
  • Data usage effectiveness determination
    Patent number: 10866835
    Abstract: Examples disclosed herein relate to determining data usage effectiveness. A processor may determine data usage effectiveness information related to an entity's workflow based on workflow data collected related to the entity's operations and metrics determined based on the data. The determination may be based on a comparison of the information related to the entity's workflow to target workflow information and priority information associated with the target workflow information. The processor may output information related to the determined data usage effectiveness.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: December 15, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Sunil Kothari, Michael L. Reasoner, Thomas J Peck, Douglas A Sexton, Francisco Oblea, Jun Zeng, Gary J Dispoto
  • Fluid ejection device including integrated circuit
    Patent number: 10864719
    Abstract: Examples include a fluid ejection device comprising a molded panel, an ejection die molded in the molded panel, and an integrated circuit molded in the molded panel. The ejection die comprises ejection nozzles to selectively dispense printing material. The integrated circuit receives nozzle data and controls the selective dispensation of printing material by the ejection nozzles based at least in part on the nozzle data. The molded panel has a fluid communication channel formed therethrough and fluidly connected to the ejection die.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: December 15, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Michael W. Cumbie, Chien-Hua Chen, Anthony M. Fuller
  • Runtime verification using external device
    Patent number: 10867045
    Abstract: Examples herein disclose a processor-based computing system. The system comprises at least one processor, a non-volatile memory comprising a basic input output system (BIOS), wherein the BIOS creates a data structure and sets up at least one verification software component executed by the processor, a controller communicatively linked to the at least one verification software component, and a memory comprising a system management memory coupled to the at least one processor and code which is executable by the processor-based system to cause the processor to validate the BIOS during a runtime of the processor-based system using the at least one verification software component and the controller.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: December 15, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jeffrey Kevin Jeansonne, Vali Ali, David Plaquin, Maugan Villatel
  • Three-dimensional (3D) object printing simulator
    Patent number: 10866575
    Abstract: A three-dimensional (3D) object printing process-level simulator including, in an example, a layer module for modeling a plurality of layers of a simulated 3D object to be built and a printing device controller to receive a number of simulated values from the layer module to simulate a 3D object printing process and adjust the 3D object printing process based on physical characteristics of a printing device associated with the printing device controller. A cyber-physical three-dimensional (3D) object printing simulator including, in an example, a printing device including a processor to send instructions describing how a simulated 3D object is to be printed and a layers module to simulate heat transfer from a plurality of layers in the 3D object to be printed based at least a density of the plurality of layers.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: December 15, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Yan Zhao, Hokeun Kim, Lihua Zhao, Jun Zeng
  • Fluidic actuator scheduling
    Patent number: 10864721
    Abstract: An example printer includes an actuator selection engine. The actuator selection engine is to determine, for an array including a plurality of fluidic actuators, which fluidic actuators to fire. The printer also includes a balancing engine. The balancing engine is to analyze the determined fluidic actuators to identify a large set of fluidic actuators scheduled to fire substantially simultaneously. The balancing engine is also to schedule the large set of fluidic actuators among a plurality of fire pulse groups. Each fire pulse group may include a subset of the large set of fluidic actuators to be fired at a time distinct from another subset.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: December 15, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Eric Martin, Andrew Koll
  • Developing device and image forming device
    Patent number: 10866540
    Abstract: A developing device includes a latent image carrier to form an electrostatic latent image is formed on a surface of the latent image carrier, a developing agent carrier to carry a developing agent including toner on a surface of the developing agent carrier, the developing agent carrier facing the latent image carrier, and a roll-shaped member facing the developing agent carrier to form a first gap and facing the latent image carrier to form a second gap, to form a suction air flow through the first gap and the second gap, to suction toner particles scattered to the first gap between the roll-shaped member and the developing agent carrier and the second gap between the roll-shaped member and the latent image carrier.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: December 15, 2020
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventor: Kiyofumi Morimoto
  • Eye gaze angle feedback in a remote meeting
    Patent number: 10868999
    Abstract: A method of providing feedback to a presenter in a remote meeting includes capturing images of remote participants in the remote meeting using cameras associated with computing devices that display content presented by the presenter. Eye gaze angle information for at least one of the remote participants is determined based on the captured images. At least one region of interest in the displayed content is identified based on the eye gaze angle information. Feedback is provided to the presenter including an indication of the identified at least one region of interest.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: December 15, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Roberto Pereira Silveira, Thomas Paula, Wagner Rampon
  • Security mitigation action selection based on device usage
    Patent number: 10867037
    Abstract: Examples disclosed herein relate to selecting a security mitigation action based on device usage. In one implementation, a processor selects a security mitigation action for a device based on information related to usage of the device and associated usage limitations associated with the selected security mitigation action. The processor may output information related to the selected security mitigation action.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: December 15, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jonathan Griffin, Adrian Baldwin