Patents by Inventor Charles Alexander

Charles Alexander 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: 10143965
    Abstract: Active catalysts for the treatment of a low temperature exhaust gas stream are provided containing palladium oxides dispersed on a spinel oxide for the direct, lean removal of nitrogen oxides from the exhaust gas stream. The low temperature (from about 400° C. to about 650° C.), direct decomposition is accomplished without the need of a reductant molecule. In one example, PdO may be dispersed on a surface of a metal oxide support, such as Co3O4 spinel oxide, synthesized using wet impregnation techniques. The PdO/Co3O4 catalyst system converts nitric oxide to nitrogen gas with high product specificity, avoiding the production of a significant concentration of the undesirable N2O product.
    Type: Grant
    Filed: May 9, 2017
    Date of Patent: December 4, 2018
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Krishna Gunugunuri, Charles Alexander Roberts, Torin C. Peck
  • Patent number: 10143966
    Abstract: Active catalysts for the treatment of a low temperature exhaust gas stream are provided containing potassium (K) dispersed on a spinel oxide for the direct, lean removal of nitrogen oxides from the exhaust gas stream. The low temperature (from about 400° C. to about 650° C.), direct decomposition is accomplished without the need of a reductant molecule. In one example, K may be dispersed on a surface of a metal oxide support, such as NiFe2O4 spinel oxide, synthesized using wet impregnation techniques. The K/NiFe2O4 catalyst system converts nitric oxide to nitrogen gas with high product specificity, up to 100%, avoiding the production of a significant concentration of the undesirable N2O product.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: December 4, 2018
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Krishna Gunugunuri, Charles Alexander Roberts, Torin C. Peck
  • Publication number: 20180339268
    Abstract: Active catalysts for the treatment of a low temperature exhaust gas stream are provided containing potassium (K) dispersed on a spinel oxide for the direct, lean removal of nitrogen oxides from the exhaust gas stream. The low temperature (from about 400° C. to about 650° C.), direct decomposition is accomplished without the need of a reductant molecule. In one example, K may be dispersed on a surface of a metal oxide support, such as NiFe2O4 spinel oxide, synthesized using wet impregnation techniques. The K/NiFe2O4 catalyst system converts nitric oxide to nitrogen gas with high product specificity, up to 100%, avoiding the production of a significant concentration of the undesirable N2O product.
    Type: Application
    Filed: May 25, 2017
    Publication date: November 29, 2018
    Inventors: Krishna Gunugunuri, Charles Alexander Roberts, Torin C. Peck
  • Publication number: 20180326355
    Abstract: Active catalysts for the treatment of a low temperature exhaust gas stream are provided containing palladium oxides dispersed on a spinel oxide for the direct, lean removal of nitrogen oxides from the exhaust gas stream. The low temperature (from about 400° C. to about 650° C.), direct decomposition is accomplished without the need of a reductant molecule. In one example, PdO may be dispersed on a surface of a metal oxide support, such as Co3O4 spinel oxide, synthesized using wet impregnation techniques. The PdO/Co3O4 catalyst system converts nitric oxide to nitrogen gas with high product specificity, avoiding the production of a significant concentration of the undesirable N2O product.
    Type: Application
    Filed: May 9, 2017
    Publication date: November 15, 2018
    Inventors: Krishna Gunugunuri, Charles Alexander Roberts, Torin C. Peck
  • Patent number: 10111444
    Abstract: A meat grinding reclamation system is disclosed herein. The system uses a first meat grinder coaxially coupled to a second meat grinder. The first meat grinder separates meat from undesired material such as gristle, hard fat, connective tissue, sinew, and bone. Most of the meat is ground, while the undesired material is remixed into a small portion of the meat and is moved from the first grinder into the second grinder. The second grinder separates remaining meat and carrier meat from the undesired material, grinding the reclaimed meat and moving it into a bin with the originally separated meat. The waste material is moved to a waste bin. Pressurized air may be used to prevent the waste material from becoming clogged in the system.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: October 30, 2018
    Assignee: ROME, LTD
    Inventors: Philip Charles Alexander Metcalf, Charles Arthur William Metcalf
  • Publication number: 20180296978
    Abstract: Active catalysts for the treatment of a low temperature exhaust gas stream are provided containing copper oxides dispersed on a spinel oxide for the direct, lean removal of nitrogen oxides from the exhaust gas stream. The low temperature, direct decomposition is accomplished without the need of a reductant molecule. In one example, CuOx may be dispersed as a monolayer on a metal oxide support, such as Co3O4 spinel oxide, synthesized using an incipient wetness impregnation technique. The CuOx/Co3O4 catalyst system converts nitric oxide to nitrogen gas with high product specificity, avoiding the production of a significant concentration of the undesirable N2O product.
    Type: Application
    Filed: April 17, 2017
    Publication date: October 18, 2018
    Inventors: Torin C. Peck, Michael Jones, Krishna R. Gunugunuri, Charles Alexander Roberts
  • Patent number: 10091462
    Abstract: A method for use in providing content includes hosting a network site on a computer network, displaying on the network site links to one or more videos, and displaying on the network site at least an on-demand preview of a first video in response to a corresponding one of the links being selected. A storage medium stores a computer program for use on a client computer. Several other methods, systems and programs are also disclosed.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: October 2, 2018
    Assignee: Crackle, Inc.
    Inventors: Aviv Eyal, Piers Haken, David Charles Alexander Hodgson, Steven Hazel
  • Patent number: 10071367
    Abstract: Active catalysts for the treatment of a low temperature exhaust gas stream are provided for the direct decomposition removal of NOx from an exhaust gas stream. The catalyst system may include a mixed oxide composition including cerium oxide and nickel oxide CeO2—NiO. The exhaust gas stream may be provided at a temperature of from about 400° C. to about 650° C. Methods for making the catalyst include co-precipitation techniques, using KOH as a precipitating agent. The catalyst system is configured to catalyze a decomposition of the NOx to generate N2 without the presence of a reductant. The catalyst may be a cubic structure, with nickel incorporated in a cubic lattice of cerium. The catalyst composition may be represented as Ce0.5Ni0.5O2.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: September 11, 2018
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Krishna Gunugunuri, Charles Alexander Roberts, Torin C. Peck
  • Patent number: 10070656
    Abstract: A meat grinding reclamation system is disclosed herein. The system uses a plate having a plurality of holes through which meat is processed, and a smaller number of waste material indentations that feed waste material away from the meat into separate uniform curved openings. The center of the plate is provided with a shaft opening, which allows use of a center drive shaft across the plate.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: September 11, 2018
    Assignee: Rome, Ltd.
    Inventors: Philip Charles Alexander Metcalf, Charles Arthur William Metcalf
  • Publication number: 20180246923
    Abstract: Non-blocking processing of federated transactions may be implemented for distributed data partitions. A transaction may be received that specifies keys at data nodes to lock in order to perform the transaction. Lock requests are generated and sent to the data nodes which identify sibling keys to be locked at other data nodes for the transaction. In response to receiving the lock requests, data nodes may send to lock queues indicating other lock requests for the keys at the data node. An evaluation of the lock queues based, at least in part, on an ordering of the lock requests in the lock queues may be performed to identify a particular transaction to commit. Once identified, a request to commit the identified transaction may be sent to the particular data nodes indicated by the sibling keys in a lock request for the identified transaction.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 30, 2018
    Applicant: Amazon Technologies, Inc.
    Inventors: Charles Alexander Carman, Claire Elizabeth Suver, Melissa Elaine Davis, Paul Matthew Buddington, Christopher Allen Suver, Lukasz Wojciech Cwik, Chelsea Celest Krueger
  • Publication number: 20180207148
    Abstract: The application pertains to pharmaceutical combinations of orally administered paclitaxel and a P-gp inhibitor. The pharmaceutical combinations are suitable for the treatment of cancer in a subject and for reducing or preventing toxicity, hypersensitivity-type infusion reactions, and other negative outcomes resulting from or associated with intravenously administered paclitaxel (e.g., Taxol® or paclitaxel formulated with Cremophor®) therapy in a subject suffering from cancer.
    Type: Application
    Filed: July 21, 2016
    Publication date: July 26, 2018
    Inventors: Min-Fun Rudolf KWAN, E. Douglas KRAMER, Gerald J. FETTERLY, Jr., Cheung-Tak HUNG, Christopher Glyn Charles Alexander JACKSON, Paul William GLUE
  • Publication number: 20180169702
    Abstract: One aspect of the technology involves a system for measuring the rotational position of a rotating shaft, including a field source configured to generate a measurable field, a sensor configured to measure the generated field, and a target that is configured to modify the generated field as measured by the sensor to have a shape with (a) at least one measurable feature for a zero reference point, and (b) a shape that varies throughout one or more angles such that a rotational position of the shaft is determined with a selected angular accuracy. There is also a device that receives a query for the rotational position of the shaft a device that responds to the query. Another aspect involves generating multi-frequency vibrations with a single linear resonant actuator (LRA). This LRA can exhibit a beat pattern in response to being driven by the sum of two different sinusoidal functions.
    Type: Application
    Filed: September 25, 2017
    Publication date: June 21, 2018
    Inventors: John Houston, Rob Morris, Charles Alexander Simpkins, JR., Joel A. Murphy, Gabe Graham
  • Patent number: 9998768
    Abstract: Methods and devices are described for generating a recipe for creating a clip. A clip request may be received at a server, such as a content server. The clip request may be related to a clip including audio and/or video. The server may include one or more processors and a cache, the cache including chunks. Each chunk may store a predetermined positive number of bytes of data. The server may search the cache to determine whether the clip is to be generated from a recipe stored within the cache. The recipe may include one or more tasks. The server may generate the clip in view of the one or more tasks of the recipe. The server may transmit a clip response comprising the clip to the client device.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: June 12, 2018
    Assignee: Google LLC
    Inventors: Ben S. Hayden, Charles Alexander Nelson, Andrew D. Berkheimer, Prasanna Meda
  • Patent number: 9959308
    Abstract: Non-blocking processing of federated transactions may be implemented for distributed data partitions. A transaction may be received that specifies keys at data nodes to lock in order to perform the transaction. Lock requests are generated and sent to the data nodes which identify sibling keys to be locked at other data nodes for the transaction. In response to receiving the lock requests, data nodes may send to lock queues indicating other lock requests for the keys at the data node. An evaluation of the lock queues based, at least in part, on an ordering of the lock requests in the lock queues may be performed to identify a particular transaction to commit. Once identified, a request to commit the identified transaction may be sent to the particular data nodes indicated by the sibling keys in a lock request for the identified transaction.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: May 1, 2018
    Assignee: Amazon Technologies, Inc.
    Inventors: Charles Alexander Carman, Claire Elizabeth Suver, Melissa Elaine Davis, Paul Matthew Buddington, Christopher Allen Suver, Lukasz Wojciech Cwik, Chelsea Celest Krueger
  • Patent number: 9920862
    Abstract: A fluid conduit comprises a wall defining a fluid flow path and a confinement feature within the wall and being configured to confine energy within a cavity, wherein at least a portion of the fluid flow path extends through the cavity. The confinement feature may be configured to confine electromagnetic energy. The fluid conduit may comprise an oscillator defined by the cavity and a positive feedback arrangement. The fluid conduit may be configured for sensing a property of a fluid present in or flowing through the fluid conduit or for use in sensing a property of a fluid present in or flowing through the fluid conduit.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: March 20, 2018
    Assignees: Magma Global Limited, Salunda Limited
    Inventors: Martin Peter William Jones, Charles Alexander Tavner, Alan David Parker, John Francis Gregg
  • Publication number: 20180065151
    Abstract: The disclosure relates to integrated modules for Synchronized Array of Vibration Actuators (FIG. 125A). The modules provide physical interface, power and communication interfaces. Each module may include vibration actuators (FIG. 123A) which can be precisely attached and aligned to the module housing, a microcontroller or other microprocessor, and one or more sensors for closed loop control of actuators (FIG. 126G). Interleaved pairs of ERMs having a center of mass in the same plane eliminate parasitic torque. A single module can produce a vibration force that rotates at a specific frequency and magnitude, which on its own could cancel out some types of periodic vibrations (FIG. 125B). Two modules paired together and counter-rotating with respect to each other can produce a directional vibration at a specific frequency and magnitude, which could prove even more useful for canceling out a vibration. Such modules are also employed to produce beating patterns (FIGS. 131-133).
    Type: Application
    Filed: August 21, 2017
    Publication date: March 8, 2018
    Inventors: John Houston, Gabe Graham, Charles Alexander Simpkins, Jr., Rob Morris, Nathan Delson
  • Publication number: 20180042677
    Abstract: In one aspect of the present disclosure, a laser fiber may include an optical fiber. The optical fiber may include a proximal portion. The optical fiber also may include a distal portion having a distal end. The optical fiber may be configured to transmit laser energy from the proximal portion to the distal portion for emission of the laser energy from the distal end. The optical fiber also may include a distal tip surrounding the distal portion to protect the distal portion. The distal tip may include a sheet glass material having a laser energy emitting surface. The laser energy emitting surface may be defined by a chemically-strengthened surface layer.
    Type: Application
    Filed: August 11, 2017
    Publication date: February 15, 2018
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Honggang YU, Rongwei Jason XUAN, Jian ZHANG, Charles Alexander Ikan BURDAN
  • Patent number: 9883618
    Abstract: The disclosed technology provides systems and methods for an enclosure system with optimized internal dynamically controllable airflow distribution. The systems include a computing system enclosure, comprising a plurality of baffles or airflow redirection modules, and a controller configured to control an orientation of one or more of the plurality of baffles or airflow redirection modules for redirection of airflow distribution within the computing system enclosure based on a determined computing system enclosure profile. In another implementation, a method includes monitoring airflow distribution within a computing system enclosure with a plurality of sensors, and controlling an orientation of one or more baffles or airflow redirection modules in the computing system based on results of the monitoring operation for redirection of airflow distribution.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: January 30, 2018
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Richard Charles Alexander Pitwon, David Michael Davis
  • Patent number: 9869411
    Abstract: A pipe comprises a pipe wall formed of a composite material of a matrix and a plurality of reinforcing fibres embedded within the matrix, wherein the composite material in at least one region of the pipe wall is pre-stressed. The composite material in at least one region of the pipe wall comprises or defines at least one of a level of pre-tension and pre-compression.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: January 16, 2018
    Assignee: Magma Global Limited
    Inventors: Richard Damon Goodman Roberts, Charles Alexander Tavner, Martin Peter William Jones
  • Publication number: 20170339374
    Abstract: A method for use in providing content includes hosting a network site on a computer network, displaying on the network site links to one or more videos, and displaying on the network site at least an on-demand preview of a first video in response to a corresponding one of the links being selected. A storage medium stores a computer program for use on a client computer. Several other methods, systems and programs are also disclosed.
    Type: Application
    Filed: August 7, 2017
    Publication date: November 23, 2017
    Inventors: Aviv Eyal, Piers Haken, David Charles Alexander Hodgson, Steven Hazel