Patents by Inventor Richard A. Lewis

Richard A. Lewis 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).

  • Publication number: 20150094960
    Abstract: Techniques for calculating metrics for reservoir quality based on light oil and total organic carbon in tight oil reservoirs are described. The techniques include calculating quantities of light oil and total organic carbon from logging data and generating therefrom a continuous log for reservoir quality metric. Additionally new reservoir quality indices are presented that more accurately predict reservoir quality in tight oil plays.
    Type: Application
    Filed: October 2, 2014
    Publication date: April 2, 2015
    Inventors: Ravinath Kausik Kadayam Viswanathan, Andrew E. Pomerantz, Richard Lewis, Paul Ryan Craddock, Robert L. Kleinberg, Frank P. Shray, Stacy Lynn Reeder Blanco
  • Publication number: 20150064670
    Abstract: The methods, systems, and computer program products described herein enable the amount of information that can be acquired during a defined period of vestibular testing to be significantly increased while also significantly reducing the time required to collect data during such vestibular testing. These objects are achieved by intelligent data collection methods and systems configured to adaptively control a motion platform in a way that increases the amount of information gleaned from each data collection event and to achieve synergies based on the different types of, and the order of data analysis and calibration methods used.
    Type: Application
    Filed: March 15, 2013
    Publication date: March 5, 2015
    Inventors: Daniel Michael Merfeld, Shomesh Ernesto Chaudhuri, Koeun Lim, Adrian Priesol, Richard Lewis, Faisal Karmali
  • Publication number: 20150057591
    Abstract: Intraocular pressure can be reduced by insertion of an intraocular shunt in the eye such that it forms a drainage pathway between the anterior chamber and a region of lower pressure. A hollow shaft can be advanced through the anterior chamber with the hollow shaft (a) having a beveled tip at a distal end of the hollow shaft and (b) holding an intraocular shunt with a proximal end of the shunt within the hollow shaft. The sclera can be penetrated with the hollow shaft. A beveled surface of the beveled tip can be oriented such that the beveled surface faces toward the Tenon's capsule when the beveled tip passes out of the sclera. After the beveled tip passes out of the sclera, at least a portion of the shunt can be advanced from the hollow shaft.
    Type: Application
    Filed: September 3, 2014
    Publication date: February 26, 2015
    Inventors: Christopher HORVATH, Laszlo O. ROMODA, Richard A. LEWIS
  • Publication number: 20150005689
    Abstract: Implanting an intraocular shunt into an eye can involve creating an opening in the cornea and positioning a shunt in the anterior chamber of the eye such that the shunt terminates between layers of Tenon's capsule, thereby facilitating fluid flow out of the anterior chamber into a space between the layers of Tenon's capsule.
    Type: Application
    Filed: June 27, 2014
    Publication date: January 1, 2015
    Inventors: Christopher HORVATH, Laszlo O. ROMODA, Richard A. LEWIS
  • Publication number: 20140375823
    Abstract: In a central television diagnostics system, a plurality of remotely located televisions are connected to a central television distribution facility. The remote televisions each have a microprocessor receiving signal quality values and a memory for storing the quality values. One of the quality values comprises a base line measurement value and another comprises a current measurement value. The microprocessor selectively displays on a display of said television a history of said measurement values upon command by a user or service technician desiring to diagnose the status of signal quality at said television.
    Type: Application
    Filed: June 21, 2013
    Publication date: December 25, 2014
    Applicant: ZENITH ELECTRONICS LLC
    Inventor: Richard Lewis
  • Patent number: 8888983
    Abstract: Metal implants (10) are treated by anodising the surface (11, 12) in contact with an electrolyte, and then briefly subjecting the anodised surface to a reversed voltage. During a first anodising stage the surfaces are passivated, while during a subsequent anodising stage pits are formed in the passivating surface layer. Rough portions (15) of the surface, in particular portions produced by plasma spraying of metal powder, are sealed with a watertight cover (20) during at least part of the anodising process. After rinsing, biocidal metal ions are subsequently absorbed into the surface of the implant. This provides the implant with biocidal properties. The use of the cover (20) enables a more uniform geometric distribution of biocidal metal ions to be achieved.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: November 18, 2014
    Assignee: Accentus Medical Limited
    Inventors: James Timothy Shawcross, Andrew Derek Turner, David Richard Lewis
  • Patent number: 8881758
    Abstract: Disclosed in one aspect is a valve comprising (a) a valve body having a poppet valve chamber with an axis running there through; (b) a seat having a seat sealing surface, and a outer-seat surface, the seat located axially within the poppet valve chamber; and (c) a poppet having a poppet sealing surface, the poppet being located axially within the poppet valve chamber; wherein a poppet-seat interface is created between at least a portion of the seat sealing surface and at least a portion of the poppet sealing surface, the poppet-seat interface being at an angle ? of from 20 to 90° to the axis. In one embodiment the seat is removable, allowing the geometry of at least the poppet head surface and/or the seat inside surface, which defines a fluid flow-path cross-section, to be tailored.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: November 11, 2014
    Assignee: ExxonMobil Chemical Patent Inc.
    Inventors: Christopher Kim Morgan, Eric Richard Lewis, Michael Wayne Ackman
  • Publication number: 20140308719
    Abstract: Embodiments of the present invention are directed to processes for the production of (R)-3-hydroxybutyl (R)-3-hydroxybyrate. Poly (R)-3-hydroxybyrate is transesterified with an alcohol, to form a first ester portion and a second ester portion. The first ester portion is reduced to the diol to form a diol portion and the diol portion is reacted with the second ester portion to produce (R)-3-hydroxybutyl (R)-3-hydroxybyrate.
    Type: Application
    Filed: March 14, 2014
    Publication date: October 16, 2014
    Inventors: Kieran Clarke, Richard Lewis Veech, M. Todd King
  • Patent number: 8858775
    Abstract: Metal objects are treated by anodising the metal object in contact with an acidic solution, and then subjecting the anodised metal object to a reversed voltage (compared to the anodising voltage). The thus-treated metal object is then contacted with a biocidal metal-containing solution. Biocidal metal is deposited on the surface of the metal object, resulting in improved biocidal properties.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: October 14, 2014
    Assignee: Accentus Medical Limited
    Inventors: Philip James Agg, James Timothy Shawcross, Martin Edward Lee Pickford, Andrew Derek Turner, David Richard Lewis
  • Patent number: 8852256
    Abstract: The present invention generally relates to the reduction of intraocular pressure, and in particular, to methods for treating glaucoma by insertion of an intraocular shunt in the eye such that it forms a drainage pathway between the anterior chamber and the intra-Tenon's space.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: October 7, 2014
    Assignee: AqueSys, Inc.
    Inventors: Christopher Horvath, Laszlo O. Romoda, Richard A. Lewis
  • Publication number: 20140294919
    Abstract: The present invention relates to efficient devices for administration of pharmaceutical agents into the skin of the human body. In particular the present invention provides devices for vaccination into the skin. The present invention provides a pharmaceutical agent delivery device having skin-piercing portion comprising a solid reservoir medium containing the pharmaceutical agent, wherein the reservoir medium is coated onto the skin piercing portion. Alternatively, the skin piercing portion may consist of the solid pharmaceutical agent reservoir medium. The pharmaceutical delivery devices are proportioned such that agent is delivered into defined layers of the skin, and preferred delivery devices comprise skin-piercing portions that deliver the pharmaceutical agent into the epithelium or the dermis. Preferred reservoir media comprise sugars, and in particular stabilising sugars that form a glass such as lactose, raffinose, trehalose or sucrose.
    Type: Application
    Filed: April 25, 2013
    Publication date: October 2, 2014
    Inventors: Colin Cave DALTON, Richard Lewis Easeman, Nathalie Garcon
  • Publication number: 20140283701
    Abstract: A printing system comprises a printing carriage and a platen comprising vacuum holes. The platen may receive a sheet of print media. The printing system may also include a cover that rests on top of the platen and covers the vacuum holes in the platen. The cover comprises a plurality of ridges that protrude upward toward the sheet of print media being printed. The ridges define a recessed area to receive ink that passes through the print media.
    Type: Application
    Filed: October 31, 2011
    Publication date: September 25, 2014
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Richard Lewis, Alejandro R. Cagigos, Pedro L. Las Heras, Ezequiel J. Rufes
  • Publication number: 20140284530
    Abstract: The present invention is a shoe attachment and a method of use thereof. The shoe attachment allows a hand truck user to retrieve the hand truck more easily and efficiently after unloading boxes. The device comprises a metal plate with a hook and a pair of slots. The metal plate is to be positioned upon and strapped to the boot with the support of a belt with a buckle. In strapping the metal plate to the boot, the belt traverses through both of the slots on the plate and attaches to itself via the buckle. During use, the hook of the metal plate forms a secure connection between the top of the foot and the bottom rung of the hand truck. Upon engagement, the user may then retrieve the hand truck with a strong pull. The present invention is applicable to any wheeler with a bottom rung.
    Type: Application
    Filed: March 25, 2013
    Publication date: September 25, 2014
    Inventor: Richard Lewis Edwin KUNIEGEL
  • Publication number: 20140244988
    Abstract: Aspects of the subject matter described herein relate to operating system technology. In aspects, a mechanism is described that allows self-healing actions to correct operating system problems. The self-healing actions may be performed at virtually any time during the loading and executing of operating system components. Earlier placement of the self-healing actions may allow correction of more operating system component problems than later placement. In one implementation, while self-healing actions are occurring, the instantiating of additional operating system components is not allowed. After the self-healing actions have completed, the instantiating of additional operating system components may continue.
    Type: Application
    Filed: February 26, 2013
    Publication date: August 28, 2014
    Applicant: MICROSOFT CORPORATION
    Inventors: Andriy Klyuchevskyy, Richard Lewis
  • Patent number: 8789934
    Abstract: An ink tank for use in a printer. In one embodiment, an ink tank includes an outer housing that defines an interior space, and an internal ink bag provided within the interior space, the ink bag being configured to be repeatedly be filled with and deliver ink, the ink tank including a metalized layer having a layer of polymeric material on which has been deposited a metal material.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: July 29, 2014
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Qiong Chen, Richard Lewis, Marcos Arminana Terrasa, Soon Beng Koh, Francesc Ros Cerro, Binte Supati Rudyani
  • Publication number: 20140194509
    Abstract: A compound which is 3-hydroxybutyl 3-hydroxybutyrate enantiomerically enriched with respect to (3R)-hydroxybutyl (3R)-hydroxybutyrate of formula (I) is an effective and palatable precursor to the ketone body (3R)-hydroxybutyrate and may therefore be used to treat a condition which is caused by, exacerbated by or associated with elevated plasma levels of free fatty acids in a human or animal subject, for instance a condition where weight loss or weight gain is implicated, or to promote alertness or improve cognitive function, or to treat, prevent or reduce the effects of neurodegeneration, free radical toxicity, hypoxic conditions or hyperglycaemia.
    Type: Application
    Filed: December 10, 2013
    Publication date: July 10, 2014
    Applicants: Government of the USA, as Represented by the Secretary, Department of Health and Human Services, Isis Innovation Limited
    Inventors: Kieran Clarke, Richard Lewis Veech
  • Patent number: 8765677
    Abstract: This invention relates to an isolated, synthetic or recombinant peptide, wherein the peptide comprises the sequence: C K G K G A Xaa1 C R Xaa2 Xaa3 Xaa4 Y Xaa5 C C Xaa6 G Xaa7 C R Xaa8 Xaa9 R C SEQ ID NO: 1 wherein Xaa1, Xaa3, Xaa4, Xaa6, Xaa7 and Xaa8 are independently selected from serine and threonine; Xaa2 is selected from arginine and lysine; Xaa5 is selected from aspartic acid and glutamic acid; and Xaa9 is selected from glycine, alanine, valine, leucine and isoleucine.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: July 1, 2014
    Assignees: The University of Queensland, The University of Sydney
    Inventors: Richard Lewis, David John Adams, Geza Berecki, Roger Drinkwater, Paul Francis Alewood, MacDonald James Christie
  • Publication number: 20140156788
    Abstract: A first device and a second device are each assigned an IP address that is used to exchange messages with the other device. The first device stores the IP address for the second device. A new IP address may be assigned to the first device when it reestablishes a network connection following a location change or other network reconnection. The first device detects when a new IP address has been assigned. The first device then sends a hello message directly to the second device comprising the new IP address assigned to the first device. The new IP address allows the second device to find the first device without requiring network location services such as DNS. The first device may further include authentication credentials in the hello message to verify the new IP address.
    Type: Application
    Filed: December 5, 2012
    Publication date: June 5, 2014
    Applicant: MICROSOFT CORPORATION
    Inventors: Richard Lewis, Clark Nicholson
  • Patent number: D706755
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: June 10, 2014
    Assignee: Connected Data, Inc.
    Inventors: Geoffrey S. Barrall, David Gary Mendelson, Charles Richard Lewis, Jr.
  • Patent number: D716219
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: October 28, 2014
    Assignee: SolaBlock LLC
    Inventors: Patrick John Adrian Quinlan, Jonathan Richard Lewis, Jason Michael Laverty