Patents by Inventor Keith A. Johnson

Keith A. Johnson 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: 20210154799
    Abstract: An abrasive suspension jet cutting system, the system includes a cutting head. The cutting head has a feed assembly, nozzle and acceleration cavity therebetween. The feed assembly has a slurry orifice and a shielding fluid orifice. Within the acceleration cavity abrasive slurry and shielding fluid are accelerated together from the slurry orifice to the nozzle while maintaining a shielding fluid barrier substantially unmixed with the abrasive slurry around the abrasive slurry. The cutting head is further configured to have both the slurry and shielding fluid pass substantially unmixed through the nozzle thereby limiting nozzle wear. A wear control system is provided to reduce wear of the nozzle and other system components during start and stop. The system may further include a reclamation system that collects and reclaims used abrasive particles and fluid and returns them back to the cutting head to be reused thereby reducing system operational costs.
    Type: Application
    Filed: November 23, 2020
    Publication date: May 27, 2021
    Applicant: Synticos, LLC
    Inventors: Robert C. Dean, JR., Erik Keith Johnson, Alex David Perkins, Read Ferguson Frost
  • Patent number: 11005829
    Abstract: Various aspects of the subject technology related to systems and methods for providing secure end-to-end data encryption between devices. In one aspect, a method includes encrypting data for a sending device using an encryption key. The encryption key is not stored on a server. The method includes decrypting the encrypted data transmitted from the sending device to a receiving device using a decryption key. The decryption key is also not stored on a server.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: May 11, 2021
    Assignee: Fuze, Inc.
    Inventors: Keith Johnson, Julio Viera, Joao Santos
  • Publication number: 20210121922
    Abstract: A process for detecting foreign objects in a food-containing product stream comprises: forwarding the product stream, illuminating the product stream, generating raw data based on electromagnetic energy reflected from the product stream using a camera, and processing the raw data to generate classified image data corresponding with food product, foreign object(s), and background. A system for detecting foreign objects in the product stream comprises a forwarding device, an illuminator, a camera, and instructions in memory that form image data and classify the data as corresponding with food product, foreign objects, and background.
    Type: Application
    Filed: June 10, 2019
    Publication date: April 29, 2021
    Inventors: Andreas Schmidt, Lewis Webb, Keith Johnson, Chelsea Ross
  • Publication number: 20210106539
    Abstract: A hydrophobic topical skin composition is disclosed. The composition includes greater than 50% w/w of the composition of a continuous hydrophobic carrier, 5-24% w/w of one or more volatile silicone fluids, and 0.1 to 5% w/w of the composition of a plurality of taxane nanoparticles, wherein the mean particle size (number) of the taxane nanoparticles is from 0.1 microns to 1.5 microns, and wherein the taxane nanoparticles are crystalline nanoparticles or a combination of amorphous and crystalline nanoparticles.
    Type: Application
    Filed: December 4, 2020
    Publication date: April 15, 2021
    Applicant: DFB Soria, LLC
    Inventors: Keith JOHNSON, Robert LATHROP, Meidong YANG, Holly MAULHARDT, Roland FRANKE
  • Publication number: 20210106658
    Abstract: Compositions are provided comprising recombinant variants of the human clotting Factor Xa. Such compositions include a wide variety of isoforms and post-translational modifications of FXa and are useful for treating subjects in need of hemostasis.
    Type: Application
    Filed: May 25, 2020
    Publication date: April 15, 2021
    Inventors: KEITH A. JOHNSON, JASON C. ROUSE, PENELOPE JANE SHARPE, MICHAEL SHAMASHKIN, WENDY CAROL PIACENZA, MARY BETH SWITZER, STACEY B. WESTON, Michael Anthony JANKOWSKI
  • Patent number: 10974175
    Abstract: A clarifier with an improved rake comprising a plurality of arms, wherein each arm of the rake including a series of arcuate blades, which each blade increasing in height and angle relative to the rake arm as radial distance of the blade relative to the center of the rake decreases.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: April 13, 2021
    Assignee: United Conveyor Corporation
    Inventors: Daniel Charhut, Robert Heywood, Keith Johnson, Saurabh Rastogi
  • Patent number: 10969232
    Abstract: Aspects of the disclosed invention relate to alignment of standard definition (SD) maps and high definition (HD maps) which may come from different sources. Responsive to input of a destination, a route to that destination may be defined, and SD map waypoints generated from that defined route. A graph may be generated from the HD map. The waypoints may be matched with nodes and edges in the graph. One or more edges may constitute a segment in the HD map. A plurality of segments are identified to match the route.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: April 6, 2021
    Assignee: USHR INC.
    Inventors: David Keith Johnson, Christopher Ian MacDonald, Shu Yang, Vincent Michael Howard
  • Publication number: 20210054955
    Abstract: A female coupling device includes: a main body, and a clip member coupled to the main body, the clip member having a plurality of arms extending perpendicularly therefrom, with the plurality of arms forming at least one pair of arms, with the pair of arms including a first distance therebetween and a second distance therebetween, with the first distance being sized to engage a clip groove of a mating male coupling device, and with the second distance being sized to disengage the mating male coupling device. In a locked position, the pair of arms is positioned so that the first distance is adjacent to the mating male coupling device. In an unlocked position, the pair of arms is positioned so that the second distance is adjacent to the mating male coupling device.
    Type: Application
    Filed: November 5, 2020
    Publication date: February 25, 2021
    Inventors: Robert Keith Johnson, Grant A. Wilhelm, Elizabeth J. Langer
  • Publication number: 20210046405
    Abstract: A clarifier with an improved rake comprising a plurality of arms, wherein each arm of the rake including a series of arcuate blades, which each blade increasing in height and angle relative to the rake arm as radial distance of the blade relative to the center of the rake decreases.
    Type: Application
    Filed: August 12, 2019
    Publication date: February 18, 2021
    Inventors: Daniel Charhut, Robert Heywood, Keith Johnson, Saurabh Rastogi
  • Patent number: 10918606
    Abstract: Disclosed are compositions and methods useful for enhancing the skin penetration of drug nanoparticles. The compositions can be hydrophobic and include a hydrophobic carrier, a volatile silicone fluid, and drug nanoparticles. Also disclosed are methods for inhibiting crystal growth of drug nanoparticles in an aqueous carrier or a hydrophobic carrier. Further, methods to topically treat psoriasis using compositions containing nanoparticles of paclitaxel or other taxanes are disclosed.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: February 16, 2021
    Assignee: DFB Soria, LLC
    Inventors: Keith Johnson, Robert Lathrop, Meidong Yang, Holly Maulhardt, Roland Franke
  • Publication number: 20210038555
    Abstract: A pharmaceutical composition, comprising a therapeutically effective amount of an active pharmaceutical ingredient (API) compound represented by the following structural formula at least one acidifying agent; and a vehicle base comprising at least one pharmaceutically acceptable non-aqueous solvent. Values and preferred values of the variables in structural formula (I) are defined herein.
    Type: Application
    Filed: July 9, 2020
    Publication date: February 11, 2021
    Inventors: Todd W. Chappell, Keith A. Johnson
  • Publication number: 20210015033
    Abstract: A knifeback for a sickle bar assembly that supports individual sickle sections is provided. The knifeback includes a bar having a channel formed longitudinally therein. Mounting holes extend through the bar and into the channel to facilitate mounting of sickle sections. The channel may provide strength and rigidity, provide structure for engaging sickle fastening bolts to prevent rotation thereof, and/or may be used to increase support and rigidity of a splicing member.
    Type: Application
    Filed: July 16, 2020
    Publication date: January 21, 2021
    Applicant: Kondex Corporation
    Inventor: Keith A. Johnson
  • Publication number: 20210002089
    Abstract: A system and mechanism for bottom ash flow turndown from a hopper, through a crusher, and to a conveyor, the system including a fixed flow restrictor and a variable speed side discharge crusher to modulate bottom ash flow in the absence of gate or valve flow from a hopper.
    Type: Application
    Filed: July 1, 2019
    Publication date: January 7, 2021
    Inventors: Daniel Charhut, Keith Johnson, Robert LeDain, Ronald Bugar, Slawomir Sedowski
  • Patent number: 10878355
    Abstract: Systems, methods and computer-readable media for incident queue assignment and prioritization are disclosed. An incident handling system may receive a request for a next highest priority incident. An incident requiring resolution may be identified. The incident may be associated with an incident queue based at least in part on a queue assignment rule. The incident queue may comprise one or more incidents. The incident queue may be processed based at least in part on a prioritization rule to identify, from the one or more incidents associated with the incident queue, the next highest priority incident. The incident handling system may transmit the next highest priority incident associated with the incident queue.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: December 29, 2020
    Assignee: FISERV, INC.
    Inventors: Michael Lee Kleehammer, Michael Fisher Loyd, David Keith Johnson
  • Patent number: 10837583
    Abstract: A female coupling device includes: a main body, and a clip member coupled to the main body, the clip member having a plurality of arms extending perpendicularly therefrom, with the plurality of arms forming at least one pair of arms, with the pair of arms including a first distance therebetween and a second distance therebetween, with the first distance being sized to engage a clip groove of a mating male coupling device, and with the second distance being sized to disengage the mating male coupling device. In a locked position, the pair of arms is positioned so that the first distance is adjacent to the mating male coupling device. In an unlocked position, the pair of arms is positioned so that the second distance is adjacent to the mating male coupling device.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: November 17, 2020
    Assignee: Colder Products Company
    Inventors: Robert Keith Johnson, Grant A. Wilhelm, Elizabeth J. Langer
  • Patent number: 10812653
    Abstract: Methods are provided for routing communications between different recipients at an entity having access to a shared communication log and using presence information. The methods include receiving a communication from a user to an entity by a primary recipient at a call center for the entity, obtaining identifying information for the user, storing a communication log regarding the communication of the user, identifying a current presence of a secondary recipient for the entity, transferring the communication from the primary recipient to the secondary recipient in response to the presence identification of the secondary recipient indicating the secondary recipient is accessible, updating the communication log with information regarding the transfer from the primary recipient to the secondary recipient, and providing the communication log to the secondary recipient during the communication between the first user and the primary recipient or secondary recipient.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: October 20, 2020
    Assignee: Fuze, Inc.
    Inventors: Lukasz Surazski, Julio Viera, Keith Johnson
  • Publication number: 20200325584
    Abstract: A boring bit or other component for horizontal directional drilling is provided which includes a hard faced layer that is preferably made by a laser cladding bead. A subsequent or post heat treatment is applied to modify the heat affected zone (HAZ) to eliminate or reduce the hard brittle regions and/or softer regions in the base iron or steel material of the HAZ. Further, the hard faced layer may be applied in combination with carbide insert teeth that are embedded within the steel base of the boring bit body, such as by press fitting.
    Type: Application
    Filed: March 28, 2020
    Publication date: October 15, 2020
    Applicant: Kondex Corporation
    Inventors: Keith A. Johnson, Andrew J. Theisen, Mark More, Casey Placek
  • Patent number: 10798191
    Abstract: A method including identifying an interaction between two parties, the interaction hosted by a remote server, is provided. The method includes identifying a first mode from a provider for the interaction by the two parties from multiple modes provided by the remote server, and obtaining, from the remote server, an identification for each of the parties, the identification being associated with the mode. The method includes identifying a duration of the interaction for each of the at least two parties and associating the interaction with an asynchronous interaction in a second communication mode from a second provider having a common identification with one of the parties. The method includes storing, in a database, a record of the interaction event that includes the first mode, the identification for each of the at least two parties, and the duration of the interaction for each of the at least two parties.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: October 6, 2020
    Assignee: Fuze, Inc.
    Inventors: John Walter, Keith Johnson, Christina Roberts, Jeff Larimer, Andrew Roberts
  • Patent number: 10764232
    Abstract: Methods for predicting preferred communications patterns are provided. In one aspect, a method includes receiving a request from a first user to initiate communication with a second user by a first communication method, determining a communication preference hierarchy of the second user based on a plurality of factors concerning the second user, wherein the plurality of factors include a presence state, selecting a second communication method from the communication preference hierarchy, wherein the second communication method is preferred over the first communication method in the communication preference hierarchy, and in response to the request from the first user, providing a recommendation to the first user to communicate with the second user by the second communication method. Systems and machine-readable media are also provided.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: September 1, 2020
    Assignee: Fuze, Inc.
    Inventors: Leopoldo E Yanes, Hadi Chemaly, Michael Affronti, Jedidiah Brown, Keith Johnson
  • Publication number: 20200224499
    Abstract: A boring bit such as for horizontal directional drilling is provided which includes a hard faced layer that is preferably made by a laser cladding bead. The laser clad bead may be applied in some regions to a greater extent and in other regions to a lighter extent and with thicker coverage or longer regions of application in different regions of the boring bit. Additionally, circumferential segments of the hard faced layer bead may be applied to impart a spiral path on the outer periphery of the boring bit which may be overlapped upon more general hard faced layer application. Further, the hard faced layer may be applied in substantially complete coverage over carbide insert teeth that are embedded within the steel base of the boring bit body.
    Type: Application
    Filed: March 31, 2020
    Publication date: July 16, 2020
    Applicant: Kondex Corporation
    Inventors: Keith A. Johnson, Andrew J. Theisen, Mark More, Casey Placek