Patents Assigned to Hewlett-Packard
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Patent number: 9811141Abstract: A power capping system (10) and method (200) are provided. In one embodiment, a power capping system (10) includes a power controller (16) configured to calculate an error between a predefined maximum desired power and a power feedback signal associated with actual power consumption of a server (12) and to provide a power capping signal that substantially limits the power consumption of the server (12) based on a predetermined gain constant and the error. The system also includes a management interface (18) configured to generate a normalization factor based on the power feedback signal. The normalization factor can be implemented to normalize the error.Type: GrantFiled: July 29, 2015Date of Patent: November 7, 2017Assignee: Hewlett Packard Enterprise Development LPInventors: Alan Goodrum, Zhikui Wang
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Patent number: 9811127Abstract: A high performance computing system with a plurality of computing blades has at least one computing blade that includes one or more computing boards and two side rails disposed at either side of the computing board. Each side rail has a board alignment element configured to hold the computing board within the computing blade, so that a top of the computing board is coupled to, and adjacent to, a portion of the board alignment element.Type: GrantFiled: June 28, 2013Date of Patent: November 7, 2017Assignee: Hewlett Packard Enterprise Development LPInventors: Steven J. Dean, Roger Ramseier, Mark Maloney, David R. Collins
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Patent number: 9812169Abstract: The present invention provides a novel operational system and electronic architectural model for organizing and improving viewing and editing of time-based video media and for overcoming the detriments required by the previous film and video industry based editing technologies. The present system enables an operator to manipulate the visual and audio perception of underlying video and audio data without changing the same. A series of metadata modules enable real-time operation and editing of video data and control of a play back module as well as an improved sharing, viewing, searching, and showing of underlying video and audio data.Type: GrantFiled: August 20, 2007Date of Patent: November 7, 2017Assignee: Hewlett-Packard Development Company, L.P.Inventors: Christopher J. O'Brien, Andrew Wason
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Patent number: 9813328Abstract: Selected ones of multiple groups of network entities are assigned to corresponding routing structures, where each of the routing structures defines a set of paths through a network among network entities of a corresponding one of the groups. The assigning considers available multicast resources in communication nodes in the network, and a criterion relating to reducing overall cost in the assignment of the selected groups to the corresponding routing structures.Type: GrantFiled: April 12, 2012Date of Patent: November 7, 2017Assignee: Hewlett Packard Enterprise Development LPInventors: Praveen Yalagandula, Jayaram Mudigonda, Jeffrey Clifford Mogul
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Patent number: 9811037Abstract: In some examples, a device authenticates a first consumable product installed in the device, sends a first identifier of the authenticated first consumable product over a network to an engine, receives, over the network from the engine, a list of identifiers for consumable products classified as non-authentic, and in response to installation of a second consumable product in the device that stores an identifier in memory, determines whether the identifier of the second consumable product matches one of the identifiers in the received list of identifiers.Type: GrantFiled: January 18, 2017Date of Patent: November 7, 2017Assignee: Hewlett-Packard Development Company, L.P.Inventors: Paul L. Jeran, Shell S. Simpson, Stephen D. Panshin, Jefferson P. Ward
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Patent number: 9812500Abstract: A circuit component that exhibits a region of negative differential resistance includes: a first layer of material; and a second layer of material in contact with the first layer of material, the contact forming a first self-heating interface. The first self-heating interface is structured such that an electrical current flowing from the first layer of material to the second layer of material encounters an electrical impedance occurring at the first interface that is greater than any electrical impedance occurring in the first and second layers of material, wherein heating occurring at the first interface is dominated by Joule heating caused by the electrical impedance occurring at the first interface, and wherein the electrical impedance occurring at the first interface decreases with increasing temperature to induce a region of negative differential resistance.Type: GrantFiled: January 31, 2014Date of Patent: November 7, 2017Assignee: Hewlett Packard Enterprise Development LPInventors: Gary Gibson, Warren Jackson, R. Stanley Williams
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Patent number: 9811522Abstract: System and method for conversion of virtual machine files without requiring copying of the virtual machine payload (data) from one location to another location. By eliminating this step, applicant's invention significantly enhances the efficiency of the conversion process. In one embodiment, a file system or storage system provides indirections to locations of data elements stored on a persistent storage media. A source virtual machine file includes hypervisor metadata (HM) data elements in one hypervisor file format, and virtual machine payload (VMP) data elements.Type: GrantFiled: May 21, 2015Date of Patent: November 7, 2017Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LPInventors: Jesse St. Laurent, James E. King, III
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Patent number: 9812196Abstract: In one example, a system includes a multi-plane memory array with shared crossbars and memory elements accessed through the shared crossbars and support circuitry. The support circuitry includes a bias multiplexer to determine an orientation of a target memory element in the multi-plane memory array and output voltage biases with a polarity based on the orientation of the target memory element. Methods for generating and applying geometry dependent voltage biases are also provided.Type: GrantFiled: October 28, 2013Date of Patent: November 7, 2017Assignee: Hewlett Packard Enterprise Development LPInventor: Frederick Perner
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Patent number: 9811027Abstract: A liquid electrophotographic ink developer comprises a developer roller (112) rotatable about an axis, first and second electrodes (108, 110) proximate the developer roller (112) and an inlet chamber (100) extending along the axis from a first end adjacent an inlet opening (122) to a second end opposite the first end. A neck (104) forms an uninterrupted ink flow path from the inlet chamber (100) to the developer roller (112).Type: GrantFiled: February 22, 2016Date of Patent: November 7, 2017Assignee: Hewlett-Packard Development Company, L.P.Inventors: Christopher S. Tanner, David E. Sabo, Spencer R. Hanson
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Patent number: 9809025Abstract: A printing system comprising a pen comprising a number of print bars; each print bar comprising a number of printheads in which the printheads are grouped to a number of printheads from each of the number or print bars, the grouped printheads forming a slice and in which the printheads of the slice are electrically coupled to a common power supply unit. A printing pen comprising a number of print bars in which each of the number of print bars comprises a number of printheads, in which the number of printheads are grouped together to form a slice, the slice comprising a printhead from each of the print bars, and in which the slice is powered by a common power supply unit.Type: GrantFiled: April 23, 2014Date of Patent: November 7, 2017Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventor: Jose Miguel Rodriguez
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Patent number: 9809022Abstract: A drying assembly is disclosed. An example apparatus includes fans; a temperature sensor; a print engine to access instructions to cause a printer to perform a printing operation on media; and a processor responsive to an output of the temperature sensor to control the fans to force air onto the media to cause a substantially uniform temperature to be maintained across a width of the media during the printing operation and to cause a sum of air flow output by the fans to be maintained at a substantially constant value.Type: GrantFiled: February 17, 2016Date of Patent: November 7, 2017Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Francisco Javier Perez Gellida, Mikel Zuza Irurueta, Oriol Borrell Avila, Juan Manuel Valero Navazo, Roger Bastardas Puigoriol
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Patent number: 9812197Abstract: One example provides a device including a first transistor having a source-drain path electrically coupled between a first node and a second node. The device includes an operational amplifier having an output electrically coupled to a gate of the first transistor. The operational amplifier controls the first transistor to maintain a predetermined voltage on the first node. A first current source adds a current at the first node and a second current source subtracts the current at the second node.Type: GrantFiled: October 20, 2014Date of Patent: November 7, 2017Assignee: Hewlett Packard Enterprise Development LPInventor: Luke Whitaker
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Publication number: 20170313095Abstract: An example device in accordance with an aspect of the present disclosure includes a first reservoir for a printable composition, a pump fluidically coupled to the first reservoir and a second reservoir, and a valve to prevent backflow from the second reservoir to the pump. The valve is to selectively isolate the second reservoir from the pump based on a threshold pump pressure under which the valve is to close.Type: ApplicationFiled: November 14, 2014Publication date: November 2, 2017Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Fernando Bayona, Michel Georges Encrenaz, Albert Crespi, Joan Albert Miravet, Bhisma Hernandez Martinez
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Publication number: 20170313065Abstract: A fluid ejecting device including a die including a perimeter defined by a first edge, a second edge opposing the first edge, a third edge, and a fourth edge opposing the third edge, wherein the third and fourth edges are disposed at an angle to the first and second edges to form angular corners, an active area including circuitry for controlling the fluid ejecting device to eject fluid, an inactive area positioned between the perimeter and the active area, and a termination ring encircling the active area, the termination ring including sides extending parallel to the first, second, third, and fourth edges and corners coupling adjacent sides, the corners having a corner radius greater than a first distance between the first edge and one of the sides of the termination ring, and a nozzle to eject fluid.Type: ApplicationFiled: October 30, 2014Publication date: November 2, 2017Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Donald W Schulte, Terry McMahon, Tony Fuller, Stan E Leigh
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Publication number: 20170318658Abstract: According to an example, an air dielectric printed circuit board (PCB) may include a first PCB layer including a first substrate and a first conductive layer formed of a first conductive material, and a second PCB layer including a second substrate and a second conductive layer formed of a second conductive material. The second conductive layer may be disposed in a directly facing configuration relative to the first conductive layer, and at a predetermined distance away from the first conductive layer to provide an air dielectric gap between the first and second conductive layers. The air dielectric PCB may further include a standoff that includes a first end and a second end that is opposite to the first end. The standoff may be attached to the first and second PCB layers respectively at the first and second ends thereof, and may include a predetermined length to maintain the predetermined distance.Type: ApplicationFiled: April 29, 2016Publication date: November 2, 2017Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LPInventor: Steven MARTIN
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Publication number: 20170317950Abstract: According to an example, a batch processing system is to determine a cluster of related metrics. A stability of a baseline for a metric in the cluster is determined. A frequency of execution of batch jobs for calculating baselines for metrics is determined based on the stability.Type: ApplicationFiled: April 28, 2016Publication date: November 2, 2017Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LPInventors: Eli REVACH, Gabriel DAYAN, Avihay MOR
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Publication number: 20170316040Abstract: An attribute bit-state mapper to receive state decisions, each state decision including a current one-bit state and identity information, the current one-bit state corresponding to a one-bit answer from a decision network indicative of a state of an attribute of an entity of a population of entities identified by the identity information. The attribute bit-state mapper to assign each population of entities to a population data set, and to assign to each entity of a population data set coordinates with the corresponding population data set. The attribute bit-state mapper further to maintain for each population data set a current data set including, at the assigned coordinates, the current bit-state for each entity, and a past data set comprising a copy of the current data set from an earlier point in time.Type: ApplicationFiled: April 29, 2016Publication date: November 2, 2017Applicant: HEWLETT PACKARD ENTERPRISEInventor: Joseph Miller
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Publication number: 20170313088Abstract: A print module includes a printhead die, an input regulator to regulate input fluid pressure to the die, and an output regulator to regulate output fluid pressure from the die. A method includes receiving fluid at an input regulator to a print module, creating a fluid pressure differential within the print module between the input regulator and an output regulator, flowing fluid from the input regulator through a printhead die and to an output regulator using the pressure differential, and drawing fluid from the output regulator.Type: ApplicationFiled: July 18, 2017Publication date: November 2, 2017Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Brian J. Keefe, Joseph E. Scheffelin, James W. Ring, Mark A. Devries
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Publication number: 20170315161Abstract: Example implementations relate to circuits. For example, an implementation includes a detection circuit including a comparator circuit. The comparator circuit includes a first input terminal, a second input terminal, and an output terminal. The detection circuit also includes a reference voltage circuit to provide a set point voltage to the comparator circuit via the first input terminal. The detection circuit further includes a diode to reduce the set point voltage from a first magnitude to a second magnitude when the first magnitude is equal to or lower than a magnitude of the load voltage.Type: ApplicationFiled: November 13, 2014Publication date: November 2, 2017Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Sergio Alejandro Lopez Ramos, Juan Luis Lopez Rodriguez, David Soriano Fosas
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Publication number: 20170318163Abstract: In one example, a document scanner having a document-receiving platen. The platen includes a plurality of alignment patterns disposed on the platen at known positions in a coordinate system. The scanner includes overlapping staggered scan bars disposed adjacent the platen, each scan bar fixed at a position to image a one-dimensional slice of a corresponding one of the alignment patterns. The scanner further includes a controller to determine, from the imaged slice, X and Y coordinates of each corresponding scan bar within the coordinate system.Type: ApplicationFiled: October 30, 2014Publication date: November 2, 2017Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventor: Jorge Miguel GOMEZ LUCIA
