Patents by Inventor Richard Stewart

Richard Stewart has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9092327
    Abstract: Systems and methods are provided for allocating memory to dissimilar memory devices. An exemplary embodiment includes a method for allocating memory to dissimilar memory devices. An interleave bandwidth ratio is determined, which comprises a ratio of bandwidths for two or more dissimilar memory devices. The dissimilar memory devices are interleaved according to the interleave bandwidth ratio to define two or more memory zones having different performance levels. Memory address requests are allocated to the memory zones based on a quality of service (QoS).
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: July 28, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Subrato K. De, Richard A. Stewart, Gheorghe Calin Cascaval, Dexter T. Chun
  • Patent number: 9037882
    Abstract: Various embodiments of methods and systems for thermal energy management in a portable computing device (“PCD”) based on power level calculations are disclosed. An exemplary method includes tracking instantaneous operating temperatures and active power supply levels to one or more components. With an estimate or measurement of ambient temperature, the instantaneous operating temperature values and active power supply level values can be used to calculate an instantaneous thermal resistance value. In the event that thermal energy generation should be managed, a target operating temperature may be used with the ambient temperature and the instantaneous thermal resistance value to solve for an optimum power supply level. The active power supply level may then be adjusted based on the calculated optimum power supply level.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: May 19, 2015
    Assignee: QUALCOMM INCORPORATED
    Inventors: Unnikrishnan Vadakkanmaruveedu, Paras S. Doshi, Ankur Jain, Vinay Mitter, Richard A. Stewart
  • Publication number: 20150122649
    Abstract: A sensor with a sensor housing or body, a plastic molded table positioned in the sensor housing; and a counter electrode carried on a first end of the table.
    Type: Application
    Filed: October 3, 2014
    Publication date: May 7, 2015
    Inventors: Paul Christopher Westmarland, Martin Jonathan Kelly, John Chapples, Neils Richard Stewart Hansen, Arkadiusz Edward Majczak, Stuart Alistair Harris
  • Patent number: 8984307
    Abstract: Various embodiments of methods and systems for managing battery capacity in a portable computing device (“PCD”) are disclosed. One such method includes leveraging a request/grant algorithm that receives a request from an offline component to come online. If battery capacity is available to accommodate the offline component, the request is granted. If battery capacity is not available to accommodate the offline component, the request is authorized at a reduced power level or capacity is created by reducing power to online components. Another method polls a battery to monitor demand on its capacity by active components. Offline components likely to come online concurrently with the active components are identified and ranked based on power consumption. A target current margin is adjusted based on the highest power consumption associated with an identified block of offline components.
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: March 17, 2015
    Assignee: QUALCOMM Incorporated
    Inventor: Richard A. Stewart
  • Patent number: 8962609
    Abstract: C Compounds of the general formula (I) and salts thereof are useful in the treatment of diseases associated with aberrant activity of the protein kinases IKK? and/or TBK-1: in which: R1 represents an aliphatic heterocyclyl group having 4, 5, 6 or 7 ring atoms, bonded to the phenyl group shown in formula I through a ring nitrogen atom, and optionally substituted by one or more substituents defined in the Specification; R2 represents a phenyl or heteroaryl group which is optionally substituted by one or more substituents defined in the Specification; and each of R3 and R4 independently represents a hydrogen atom or a C1-4 alkyl group.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: February 24, 2015
    Assignee: Domainex Limited
    Inventors: Trevor Robert Perrior, Gary Karl Newton, Mark Richard Stewart, Rehan Aqil
  • Publication number: 20150031326
    Abstract: Methods, devices, and systems for a mobile device to execute user experience software that dynamically determines operating policies that are suited for managing resources, such as transceivers, processors, and other units within the mobile device. In an aspect, a processor executing the user experience software may monitor for activity information that indicates a user's interactions with the mobile device. Based on the activity information, a processor executing the user experience software may match a circumstance defined by the activity information with a stored activity profile. The activity profile may include information indicating aggregated resource usage associated with the matched circumstance. A processor executing the user experience software may implement an operating policy based on the activity profile that manages how the mobile device utilizes resources.
    Type: Application
    Filed: July 24, 2013
    Publication date: January 29, 2015
    Applicant: QUALCOMM Incorporated
    Inventors: Henri BEGIN, Jeffrey NIEMANN, Jon ANDERSON, Richard STEWART, Francis NGAI
  • Publication number: 20150000370
    Abstract: An impact sensor for characterizing impact at a headpiece comprises: a flexible base; an acceleration sensor provided on the flexible base and configured to generate impact data; a control unit provided on the flexible base and configured to receive the impact data from the acceleration sensor; a power source provided on the flexible base and in communication with the acceleration sensor and the microcontroller; a communication module provided on the flexible base and configured to send impact data for processing; and a housing enclosing the flexible base, the acceleration sensor, the microcontroller and the power source, the housing shaped and constructed for mounting an interior surface of the headpiece such that it is flush with internal geometry of the headpiece.
    Type: Application
    Filed: June 25, 2014
    Publication date: January 1, 2015
    Inventors: Daniel CROSSMAN, Scott E. CLARK, Richard Stewart EADY
  • Patent number: 8899275
    Abstract: A tuft carrier loading apparatus (10) for loading individual tufts (17) into tuft retention sites (9a) spaced along an elongate tuft carrier (9). The apparatus (10) includes a guide for guiding longitudinal movement of the tuft carrier along a path of travel and a plurality of individually and selectively operable tuft feeders (50) spaced along the path of travel, each tuft feeder (50) being operable when selected to feed an individual tuft to a tuft retention site (9a) of the tuft carrier (9). A driver (70) is drivingly connected to the tuft carrier (9) for moving the tuft carrier (9) along the path of travel, the driver (70) being operable to intermittently move the tuft carrier (9) through a series of successive positions whereat predefined tuft retention sites (9a) are moved temporarily into registry with each tuft feeder (50).
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: December 2, 2014
    Assignee: Ulster Carpet Mills (Holdings) Limited
    Inventor: Richard Stewart
  • Publication number: 20140240031
    Abstract: Various embodiments of methods and systems for tuning a thermal strategy of a portable computing device (“PCD”) based on PCD location information. In an exemplary embodiment, it may be recognized that the PCD is in an active state and producing thermal energy, or that one or more thermally aggressive components of the PCD are operating near temperature thresholds for efficient operation. The PCD location information is used to estimate the environmental ambient temperature to which the PCD is exposed. Certain embodiments may simply render the estimated ambient temperature for the benefit of the user or may use the estimated ambient temperature as an input to a program, application, or algorithm running on the PCD. It is envisioned that certain embodiments of the systems and methods may use the estimated ambient temperature to adjust temperature thresholds in the PCD against which thermal management policies govern thermally aggressive PCD components.
    Type: Application
    Filed: February 27, 2013
    Publication date: August 28, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Unnikrishnan Vadakkanmaruveedu, Paras S. Doshi, Ankur Jain, Priyank Kumar, Vinay Mitter, Richard A. Stewart
  • Patent number: 8770923
    Abstract: One embodiment of a fan assembly includes a housing having a base member and a lip member extending outwardly from the base member for defining an enclosure. The fan assembly may further include a toothed track assembly, a wheel assembly, a first motor, a second motor, and a fan member. The toothed track assembly includes a toothed track member disposed within the enclosure. The wheel assembly includes a pair of toothed wheels adapted to move on the toothed track member. The first motor is operatively coupled to the wheel assembly and is capable of rotating the pair of toothed wheels. The fan member is coupled to the wheel assembly, such that the fan member moves along the toothed track member when the first motor rotates the pair of toothed wheels on the toothed track member. The second motor is operatively coupled to the fan member for rotating the fan member.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: July 8, 2014
    Inventor: Richard Stewart
  • Publication number: 20140164690
    Abstract: Systems and methods are provided for allocating memory to dissimilar memory devices. An exemplary embodiment includes a method for allocating memory to dissimilar memory devices. An interleave bandwidth ratio is determined, which comprises a ratio of bandwidths for two or more dissimilar memory devices. The dissimilar memory devices are interleaved according to the interleave bandwidth ratio to define two or more memory zones having different performance levels. Memory address requests are allocated to the memory zones based on a quality of service (QoS).
    Type: Application
    Filed: February 28, 2013
    Publication date: June 12, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Subrato K. De, Richard A. Stewart, Gheorghe Calin Cascaval, Dexter T. Chun
  • Publication number: 20140164720
    Abstract: Systems and methods are provided for dynamically allocating a memory subsystem. An exemplary embodiment comprises a method for dynamically allocating a memory subsystem in a portable computing device. The method involves fully interleaving a first portion of a memory subsystem having memory components with asymmetric memory capacities. A second remaining portion of the memory subsystem is partial interleaved according to an interleave bandwidth ratio. The first portion of the memory subsystem is allocated to one or more high-performance memory clients. The second remaining portion is allocated to one or more relatively lower-performance memory clients.
    Type: Application
    Filed: February 28, 2013
    Publication date: June 12, 2014
    Applicant: QUALCOMM INCORPORATED
    Inventors: Richard A. Stewart, Dexter T. Chun
  • Publication number: 20140123387
    Abstract: A top cover comprises a woven web of warp yarns and fill yarns, with a first plurality of the fill yarns (and/or the warp yarns) being non-spandex, non-core spun elastomeric yarns and a second plurality of the fill yarns (and/or the warp yarns) being non-elastomeric yarns whereby the top cover has a wash activated patterning so as to have a bulky look or texture after it is laundered, especially the first time it is laundered, which allows the top cover to serve as a top cover without the need for additional processing such as ironing or pressing.
    Type: Application
    Filed: November 7, 2012
    Publication date: May 8, 2014
    Applicant: Standard Textile Co., Inc.
    Inventors: Saravan Muthanandam, Richard Stewart
  • Publication number: 20140076453
    Abstract: A tuft carrier loading apparatus (10) for loading individual tufts (17) into tuft retention sites (9a) spaced along an elongate tuft carrier (9). The apparatus (10) includes a guide for guiding longitudinal movement of the tuft carrier along a path of travel and a plurality of individually and selectively operable tuft feeders (50) spaced along the path of travel, each tuft feeder (50) being operable when selected to feed an individual tuft to a tuft retention site (9a) of the tuft carrier (9). A driver (70) is drivingly connected to the tuft carrier (9) for moving the tuft carrier (9) along the path of travel, the driver (70) being operable to intermittently move the tuft carrier (9) through a series of successive positions whereat predefined tuft retention sites (9a) are moved temporarily into registry with each tuft feeder (50).
    Type: Application
    Filed: October 5, 2011
    Publication date: March 20, 2014
    Applicant: ULSTER CARPET MILLS (HOLDINGS) LIMITED
    Inventor: Richard Stewart
  • Patent number: 8671476
    Abstract: A bed sheet defined by a one-ply woven web of warp yarns and fill yarns having a top and a side panel depending from the top panel. The warp yarns extend in a warp direction through the top and side panel and the fill yarns extend in a fill direction through the top and the side panel. A plurality of fill yarns, warp yarns, or both are a non-spandex, non-core spun elastomeric yarn whereby the bed sheet is stretchable at least along the elastomeric yarns as a contoured bed sheet. In one example, the non-spandex, non-core spun elastomeric yarns are composed of elasterell-p.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: March 18, 2014
    Assignee: Standard Textile Co., Inc.
    Inventors: Richard Stewart, Saravan Muthanandam
  • Patent number: 8637453
    Abstract: The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain pyruvamide compounds of the following formula (for convenience, collectively referred to herein as “PVA compounds”), which, inter alia, inhibit a dust mite Group 1 peptidase allergen (e.g., Der p 1, Der f 1, Eur m 1). The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit a dust mite Group 1 peptidase allergen, and in the treatment of diseases and disorders that are mediated by a dust mite Group 1 peptidase allergen; that are ameliorated by the inhibition of a dust mite Group 1 peptidase allergen; asthma; rhinitis; allergic conjunctivitis; atopic dermatitis; an allergic condition which is triggered by dust mites; an allergic condition which is triggered by a dust mite Group 1 peptidase allergen; and canine atopy.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: January 28, 2014
    Assignees: St George's Hospital Medical School, The University of Manchester
    Inventors: Clive Robinson, Jihui Zhang, David Ronald Garrod, Trevor Robert Perrior, Gary Karl Newton, Kerry Jenkins, Rebekah Elisabeth Key, Meriel Ruth Major, Mark Richard Stewart
  • Publication number: 20130319858
    Abstract: An electrochemical detector includes a carbon based element located between a separator and a current collector of an adjacent electrode. Elements can take the form of a carbon fabric located between the separator and the collector, or a linear, or, circular carbon deposit on a surface of the separator adjacent to the respective current collector. Other conductive coatings including gold, platinum or transition metals, as well as carbon, can be deposited directly onto a porous substrate, such as a masked separator material.
    Type: Application
    Filed: May 23, 2013
    Publication date: December 5, 2013
    Inventors: Alan Daniel SPONG, John Chapples, Neils Richard Stewart Hansen
  • Publication number: 20130311794
    Abstract: Various embodiments of methods and systems for managing battery capacity in a portable computing device (“PCD”) are disclosed. One such method includes leveraging a request/grant algorithm that receives a request from an offline component to come online. If battery capacity is available to accommodate the offline component, the request is granted. If battery capacity is not available to accommodate the offline component, the request is authorized at a reduced power level or capacity is created by reducing power to online components. Another method polls a battery to monitor demand on its capacity by active components. Offline components likely to come online concurrently with the active components are identified and ranked based on power consumption. A target current margin is adjusted based on the highest power consumption associated with an identified block of offline components.
    Type: Application
    Filed: May 21, 2012
    Publication date: November 21, 2013
    Applicant: QUALCOMM INCORPORATED
    Inventor: Richard A. Stewart
  • Publication number: 20130287038
    Abstract: Synchronization of traffic multiplexing in link aggregation is described. In an embodiment, a first link aggregator and a second link aggregator are associated with a plurality of links. The first link aggregator maintains an identifier for each link indicating at least a state of enabled or disabled. A synchronized clock is established between the first link aggregator and the second link aggregator. A particular link of the plurality of links is transitioned. Wherein, the transitioning is performed by the first link aggregator sending, to the second link aggregator, a first message identifying a particular time to transition the particular link. The first link aggregator receives, from the second link aggregator, a second message indicating that the particular time is acceptable. In response to a determination that the second message indicates that the particular time is acceptable and that the synchronized clock has reached the particular time, transitioning the link.
    Type: Application
    Filed: April 27, 2012
    Publication date: October 31, 2013
    Inventors: Yuchen Zhou, Richard Stewart, Alex Tsai, Yibin Yang
  • Publication number: 20130267491
    Abstract: C Compounds of the general formula (I) and salts thereof are useful in the treatment of diseases associated with aberrant activity of the protein kinases IKK? and/or TBK-1: in which: R1 represents an aliphatic heterocyclyl group having 4, 5, 6 or 7 ring atoms, bonded to the phenyl group shown in formula I through a ring nitrogen atom, and optionally substituted by one or more substituents defined in the Specification; R2 represents a phenyl or heteroaryl group which is optionally substituted by one or more substituents defined in the Specification; and each of R3 and R4 independently represents a hydrogen atom or a C1-4 alkyl group.
    Type: Application
    Filed: July 18, 2011
    Publication date: October 10, 2013
    Applicant: DOMAINEX LIMITED
    Inventors: Trevor Robert Perrior, Gary Karl Newton, Mark Richard Stewart, Rehan Aqil