Patents by Inventor James A. DALLAS

James A. DALLAS 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: 20240083457
    Abstract: Systems and methods of trajectory planning for an autonomous vehicle are disclosed. Exemplary implementations may: determine a first trajectory plan for the vehicle traveling along a first spatial location at a first point in time, the first trajectory plan being a reference trajectory plan; compute an optimal sequence for the vehicle traveling along a second spatial location at a second point in time subsequent the first point in time; and calculate a second trajectory plan for the vehicle by updating the first trajectory plan with information from the computed optimal sequence.
    Type: Application
    Filed: March 1, 2023
    Publication date: March 14, 2024
    Applicants: Toyota Research Institute, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: James A. DALLAS, Michael THOMPSON, Yan Ming GOH, Avinash BALACHANDRAN
  • Publication number: 20240034335
    Abstract: Systems and methods are provided for dynamic driver training, and may include: a communication interface to receive sensor data, the sensor data comprising driver biometric data and driver performance data for a driver operating a vehicle; a driver inference circuit to infer a skill level and emotional state of the driver operating the vehicle; and a driver training circuit to, based on the inferred skill level and emotional state of the driver operating the vehicle, dynamically adjust a driver training level for the driver while the driver is operating the vehicle.
    Type: Application
    Filed: July 26, 2022
    Publication date: February 1, 2024
    Applicants: TOYOTA RESEARCH INSTITUTE, INC., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: MINORU BRANDON ARAKI, Michael Thompson, James Dallas, Yan Ming Jonathan Goh, Avinash Balachandran
  • Publication number: 20220258151
    Abstract: A system and method of ex-situ conditioning an organic treated catalyst composition is disclosed. An example of a method comprises ex-situ conditioning an organically treated catalyst composition by heating the organically treated catalyst composition in a treatment gas flow to form an ex-situ conditioned catalyst composition The ex-situ conditioned catalyst may be further subjected to an ex-situ sulfiding process or may be provided directly to a refinery, where it may undergo in-situ sulfiding.
    Type: Application
    Filed: July 24, 2020
    Publication date: August 18, 2022
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Sean Michael BANKER, James Dallas SEAMANS
  • Publication number: 20220001861
    Abstract: Systems and methods are provided for uncertainty based contingency model predictive control of a vehicle in uncertain road conditions. Applications may be found for collision imminent steering, on-road autonomous vehicles and real time decision-making influenced by an unknown environment. An uncertainty road coefficient of friction may be estimated using an Unscented Kalman filter, and the controller may be updated based upon the estimated uncertainties to provide for collision avoidance in unknown conditions.
    Type: Application
    Filed: June 30, 2021
    Publication date: January 6, 2022
    Inventors: TULGA ERSAL, JEFFREY L. STEIN, JOHN B. WURTS, James Dallas
  • Publication number: 20200171467
    Abstract: A system and method of presulfurizing a catalyst. The presulfurizing of the catalyst includes contacting the catalyst with elemental sulfur, an olefin, and a triglyceride to form a mixture, and heating the mixture to give a presulfurized catalyst.
    Type: Application
    Filed: February 7, 2020
    Publication date: June 4, 2020
    Applicant: Porocel International, LLC
    Inventors: James Dallas Seamans, Evonne Koh
  • Publication number: 20180353943
    Abstract: A system and method of presulfurizing a catalyst. The presulfurizing of the catalyst includes contacting the catalyst with elemental sulfur, an olefin, and a triglyceride to form a mixture, and heating the mixture to give a presulfurized catalyst.
    Type: Application
    Filed: March 25, 2016
    Publication date: December 13, 2018
    Inventors: James Dallas Seamans, Evonne Koh
  • Patent number: 9895688
    Abstract: The invention refers to a process for rejuvenating a hydrotreating catalyst comprising a group VIB hydrogenation metal and/or a group VIII hydrogenation metal, which comprises the steps of: (a) regenerating the catalyst by contacting said catalyst with an oxygen containing gas at a temperature from about 300° C. to 550° C., (b) impregnating the regenerated carbon-reduced catalyst with an impregnation solution which comprises a mixture of water and a combination of MoO3 and H3PO4, (c) aging the impregnated catalyst and (d) drying the aged catalyst. The invention also refers to the rejuvenated catalyst obtained and its use for hydrotreating hydrocarbon feedstocks.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: February 20, 2018
    Assignee: CATALYST RECOVERY EUROPE S.A.
    Inventors: Guillaume Vincent, James Dallas Seamans
  • Patent number: 9895679
    Abstract: The invention refers to a process for rejuvenating a hydrotreating catalyst comprising a group VIB hydrogenation metal and/or a group VIII hydrogenation metal, which comprises the steps of: (a) regenerating the catalyst by contacting said catalyst with an oxygen containing gas at a temperature from about 300° C. to 550° C. to obtain a regenerated carbon-reduced catalyst, (b) impregnating the regenerated carbon-reduced catalyst with a solution which consists of a mixture of water and citric acid, (c) aging the impregnated catalyst for at least 6 hours and (d) drying the aged catalyst. The invention also refers to the rejuvenated catalyst obtained and its use for hydrotreating hydrocarbon feedstocks.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: February 20, 2018
    Assignee: CATALYST RECOVERY EUROPE S.A.
    Inventors: Guillaume Vincent, James Dallas Seamans
  • Publication number: 20170232432
    Abstract: The invention refers to a process for rejuvenating a hydrotreating catalyst comprising a group VIB hydrogenation metal and/or a group VIII hydrogenation metal, which comprises the steps of: (a) regenerating the catalyst by contacting said catalyst with an oxygen containing gas at a temperature from about 300° C. to 550° C., (b) impregnating the regenerated carbon-reduced catalyst with an impregnation solution which comprises a mixture of water and a combination of MoO3 and H3PO4, (c) aging the impregnated catalyst and (d) drying the aged catalyst. The invention also refers to the rejuvenated catalyst obtained and its use for hydro-treating hydrocarbon feedstocks.
    Type: Application
    Filed: April 16, 2015
    Publication date: August 17, 2017
    Applicant: CATALYST RECOVERY EUROPE S.A.
    Inventors: Guillaume VINCENT, James Dallas SEAMANS
  • Patent number: 9690956
    Abstract: A system, method and device are provided for detecting the presence of, and/or obtain information about, a replaceable component for a host system. A host system has an ultrasonic transducer or transducer pair that detects the presence of, and/or obtains information about, a replaceable component for a host system through receipt or non-receipt of an ultrasonic signal. The replaceable component includes a key or other feature that either allows the transmission or reflection of a transmitted ultrasonic signal, or which does not allow the reception or reflection of the transmitted ultrasonic signal, depending on the host configuration.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: June 27, 2017
    Assignee: Piezotech LLC
    Inventors: Frans Lautzenhiser, James Dallas
  • Publication number: 20170036202
    Abstract: The invention refers to a process for rejuvenating a hydrotreating catalyst comprising a group VIB hydrogenation metal and/or a group VIII hydrogenation metal, which comprises the steps of: (a) regenerating the catalyst by contacting said catalyst with an oxygen containing gas at a temperature from about 300° C. to 550° C., (b) impregnating the regenerated carbon-reduced catalyst with an impregnation solution which comprises a mixture of water and a combination of MoO3 and H3PO4, (c) aging the impregnated catalyst and (d) drying the aged catalyst. The invention also refers to the rejuvenated catalyst obtained and its use for hydro-treating hydrocarbon feedstocks.
    Type: Application
    Filed: April 16, 2015
    Publication date: February 9, 2017
    Applicant: CATALYST RECOVERY EUROPE S.A.
    Inventors: Guillaume VINCENT, James Dallas SEAMANS
  • Publication number: 20170036196
    Abstract: The invention refers to a process for rejuvenating a hydrotreating catalyst comprising a group VIB hydrogenation metal and/or a group VIII hydrogenation metal, which comprises the steps of: (a) regenerating the catalyst by contacting said catalyst with an oxygen containing gas at a temperature from about 300° C. to 550° C. to obtain a regenerated carbon-reduced catalyst, (b) impregnating the regenerated carbon-reduced catalyst with a solution which consists of a mixture of water and citric acid, (c) aging the impregnated catalyst for at least 6 hours and (d) drying the aged catalyst. The invention also refers to the rejuvenated catalyst obtained and its use for hydrotreating hydrocarbon feedstocks.
    Type: Application
    Filed: April 16, 2015
    Publication date: February 9, 2017
    Applicant: CATALYST RECOVERY EUROPE S.A.
    Inventors: Guillaume VINCENT, James Dallas SEAMANS
  • Publication number: 20160156825
    Abstract: A camera unit that captures still images determines whether the camera unit is outdoors or indoors, and in dependence on that an exposure mask of weights in respect of areas of an image to be an outdoor or indoor exposure mask is selected. The outdoor exposure mask has weights in respect of areas of the image corresponding to a lower region of a scene being imaged and weights in respect of areas of the image corresponding to an upper region of a scene being imaged in a ratio that is greater than the corresponding ratio in the indoor exposure mask. A brightness measure of the overall brightness of captured images is derived from the brightness of areas of the images weighted by the selected exposure mask. The exposure of captured images is controlled in dependence on the brightness measures of previously captured images.
    Type: Application
    Filed: July 14, 2014
    Publication date: June 2, 2016
    Applicant: OMG PLC
    Inventors: James DALLAS, James Alexander LEIGH
  • Publication number: 20150379311
    Abstract: A system, method and device are provided for detecting the presence of, and/or obtain information about, a replaceable component for a host system. A host system has an ultrasonic transducer or transducer pair that detects the presence of, and/or obtains information about, a replaceable component for a host system through receipt or non-receipt of an ultrasonic signal. The replaceable component includes a key or other feature that either allows the transmission or reflection of a transmitted ultrasonic signal, or which does not allow the reception or reflection of the transmitted ultrasonic signal, depending on the host configuration.
    Type: Application
    Filed: September 3, 2015
    Publication date: December 31, 2015
    Inventors: Frans LAUTZENHISER, James DALLAS
  • Patent number: 9141834
    Abstract: A system, method and device are provided for detecting the presence of, and/or obtain information about, a replaceable component for a host system. A host system has an ultrasonic transducer pair that detects the presence of, and/or obtains information about, a replaceable component for a host system through receipt or non-receipt of an ultrasonic signal. The replaceable component includes a key or other feature that either allows the transmission of a transmitted ultrasonic signal, or which does not allow the reception of the transmitted ultrasonic signal, depending on the host configuration.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: September 22, 2015
    Assignee: Piezotech LLC
    Inventors: Frans Lautzenhiser, James Dallas
  • Patent number: 8984945
    Abstract: A device for acoustic measuring in a medium in a borehole such as velocity of sound in the medium or velocity of the medium, includes at least a first acoustic array situated in a first, slanted sidewall of a measuring area and operating to emit a series of acoustic waveforms across a measuring area. In one form, the device includes a second acoustic array situated in a second, slanted sidewall of the measuring area and operating to receive an acoustic signal resulting from the emitted series of acoustic waveforms or to receive said acoustic signal and emit a second series of acoustic waveforms.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: March 24, 2015
    Assignee: PiezoTech LLC
    Inventors: James Dallas, Frans Lautzenhiser, Eric Molz
  • Publication number: 20140219057
    Abstract: A device for acoustic measuring in a medium in a borehole such as velocity of sound in the medium or velocity of the medium, includes at least a first acoustic array situated in a first, slanted sidewall of a measuring area and operating to emit a series of acoustic waveforms across a measuring area. In one form, the device includes a second acoustic array situated in a second, slanted sidewall of the measuring area and operating to receive an acoustic signal resulting from the emitted series of acoustic waveforms or to receive said acoustic signal and emit a second series of acoustic waveforms.
    Type: Application
    Filed: June 22, 2012
    Publication date: August 7, 2014
    Inventors: James Dallas, Frans Lautzenhiser, Eric Molz
  • Publication number: 20130327827
    Abstract: A system, method and device are provided for detecting the presence of, and/or obtain information about, a replaceable component for a host system. A host system has an ultrasonic transducer pair that detects the presence of, and/or obtains information about, a replaceable component for a host system through receipt or non-receipt of an ultrasonic signal. The replaceable component includes a key or other feature that either allows the transmission of a transmitted ultrasonic signal, or which does not allow the reception of the transmitted ultrasonic signal, depending on the host configuration.
    Type: Application
    Filed: June 6, 2013
    Publication date: December 12, 2013
    Inventors: Frans LAUTZENHISER, James DALLAS
  • Publication number: 20120272828
    Abstract: The assemblies of the invention can comprise a fine fiber layer having dispersed within the fine fiber layer an active particulate material. Fluid that flows through the assemblies of the invention can have any material dispersed or dissolved in the fluid react with, be absorbed by, or adsorbed onto, the active particulate within the nanofiber layer. The structures of the invention can act simply as reactive, absorptive, or adsorptive layers with no filtration properties, or the structures of the invention can be assembled into filters that can filter particulate from a mobile fluid while simultaneously reacting, absorbing, or adsorbing materials from the mobile fluid.
    Type: Application
    Filed: July 9, 2012
    Publication date: November 1, 2012
    Applicant: Donaldson Company, Inc.
    Inventors: Andrew James Dallas, William Lefei Ding, Jon Dennis Joriman, Dustin Zastera, James R. Giertz, Veli Engin Kalayci, Hoo Y. Chung
  • Patent number: 8168557
    Abstract: A method of restoring catalytic activity to a spent hydroprocessing catalyst that has a first carbon concentration. The concentration of carbon on the spent hydroprocessing catalyst is reduced to provide a carbon-reduced catalyst having a second carbon concentration that is less than the first carbon concentration. The carbon-reduced catalyst is exposed to a solution, comprising a chelating agent and a solvent, for an aging time period sufficient to provide for a restored catalytic activity thereby resulting in an aged catalyst having incorporated therein the chelating agent and the solvent. The aged catalyst is exposed to conditions, including a drying temperature, so as to remove from the aged catalyst a portion of the solvent without removing a significant portion of the chelating agent from the aged catalyst thereby resulting in a dried aged catalyst. The dried aged catalyst is then sulfur treated to thereby provide a restored catalyst.
    Type: Grant
    Filed: September 9, 2010
    Date of Patent: May 1, 2012
    Assignee: Shell Oil Company
    Inventors: Josiane Marie-Rose Ginestra, James Dallas Seamans, Kenneth Scott Lee