Patents by Inventor Kenneth Richards

Kenneth Richards 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: 10610808
    Abstract: Provided is a supercritical fluid chromatography system, and components comprising such a system, including one or more of a supercritical fluid chiller, a supercritical fluid pressure-equalizing vessel, and a supercritical fluid cyclonic separator. The supercritical fluid chiller and the use of the chiller allow efficient and consistent pumping of liquid-phase gases employing off-the-shelf HPLC pumps in the supercritical chromatography system using liquid-phase gas mobile phase. The pressure equalizing vessel allows the use of off the shelf HPLC column cartridges in the supercritical chromatography system. The cyclonic separator efficiently and effectively allows for separation of sample molecules from a liquid phase or gas phase stream of a supercritical fluid.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: April 7, 2020
    Assignee: SUPERCRITICAL FLUID TECHNOLOGIES, INC.
    Inventors: Kenneth Joseph James, Brian Jeffrey Waibel, Kenneth Richard Krewson, Chinedu David Chikwem, Daniel Alan Brisach
  • Patent number: 10599688
    Abstract: An application programming interface (API) for automatically providing digital maps to third-party software applications is provided. The API is configured to (i) receive a string of alphanumeric characters from a third-party software application that executes independently of a map service, (ii) automatically determine whether the string is consistent with one or more indications of geographic locations, (iii) when the string is consistent with an indication of a geographic location, determine whether a digital map of a geographic area including the indicated geographic location should be generated, and (iv) in response to determining that the digital map should be generated, receive the digital from the map service and provide the digital map to the third-party software application for display via a user interface.
    Type: Grant
    Filed: February 9, 2015
    Date of Patent: March 24, 2020
    Assignee: GOOGLE LLC
    Inventors: Bailiang Zhou, Kenneth Richard Hoetmer
  • Publication number: 20200084895
    Abstract: Please move the Abstract from the first page of the published international application (International Publication No. WO 2017/011703) to the end of the present application, immediately following the claims.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 12, 2020
    Inventors: Kenneth Richard Tannehill, Steven Craig Hanson
  • Publication number: 20200056815
    Abstract: Provided is a chiller and system that may be utilized in a supercritical fluid chromatography method, wherein a non-polar solvent may replace a portion or all of a polar solvent for the purpose of separating or extracting desired sample molecules from a combined sample/solvent stream. The system may reduce the amount of polar solvent necessary for chromatographic separation and/or extraction of desired samples. The system may incorporate a supercritical fluid chiller, a supercritical fluid pressure-equalizing vessel and a supercritical fluid cyclonic separator. The supercritical fluid chiller allows for efficient and consistent pumping of liquid-phase gases employing off-the-shelf HPLC pumps. The pressure equalizing vessel allows the use of off-the-shelf HPLC column cartridges. The system may further incorporate the use of one or more disposable cartridges containing silica gel or other suitable medium.
    Type: Application
    Filed: April 15, 2019
    Publication date: February 20, 2020
    Inventors: Kenneth Joseph James, Brian Jeffrey Waibel, Kenneth Richard Krewson, Chinedu David Chikwem, Daniel Alan Brisach, Kim Ferrera, Curtis Ebersold
  • Patent number: 10557498
    Abstract: A full-floating bearing for reducing vibration of a shaft of a turbocharger has a central axis and includes an outer surface and an inner surface. The outer surface is configured to face away from the central axis. The inner surface is configured to face the central axis and is radially spaced from the outer surface such that the inner surface is configured to be disposed between the central axis and the outer surface. An aperture is defined between the outer surface and the inner surface and configured to allow lubricant to flow between the outer surface and the inner surface. The inner surface has a surface profile for reducing vibration of the shaft of the turbocharger. The surface profile is defined by the equation Ro=Rb+A Sin(3?+?).
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: February 11, 2020
    Assignee: BorgWarner Inc.
    Inventors: Kenneth Richard Bischof, Zachary S. Ashton
  • Patent number: 10524366
    Abstract: A polymer film is applied onto a surface of a laminated printed circuit board subassembly having vias. Holes are created in the polymer film to access the vias while the polymer film remains covering adjacent areas. The polymer film with holes allows placement of hole-fill paste in the vias while preventing unwanted hole-fill paste placement or migration to adjacent areas. After filling the vias with hole-fill paste, the hole-fill paste is preferably at least partially hardened or cured, and the polymer film is preferably removed, facilitating further assembly of a printed circuit board without unwanted hole-fill paste in other areas which could be difficult to remove, The invention includes improved processes for fabricating printed circuit boards, and is particularly useful for irregular circuit boards and rigid flex circuit boards. The invention also includes covered laminated printed circuit board subassemblies, covered with a removable polymer film.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: December 31, 2019
    Assignee: Printed Circuits, LLC
    Inventors: Kenneth Richard Tannehill, Steven Craig Hanson
  • Publication number: 20190368233
    Abstract: This disclosure provides systems and methods for lockout-tagout procedures and systems supporting the same, including, without limitation, locking devices that can store and be locked simultaneously by multiple keyholders. In various embodiments, a single user can add multiple keyholders to a locking device. The user may not be able to remove anyone as a keyholder except himself or herself. Thus, the locking device may remain in a locked state until each of the added keyholders applies their digital key, password, PIN, and/or other personal identifying information to unlock the locking device by removing themselves as a keyholder.
    Type: Application
    Filed: June 3, 2019
    Publication date: December 5, 2019
    Inventors: David P. Gengler, Sean Louis Calkins, Kenneth Richard Goldthorpe, Kyle Blackburn Johnson
  • Patent number: 10487162
    Abstract: A process is provided for the selective oligomerization of C5 to C20 alpha-olefins to produce polyalphaolefin oligomers with a molecular weight distribution that is suitable for use in lubricant base oils.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: November 26, 2019
    Assignee: Petroliam Nasional Berhad (Petronas)
    Inventors: Martin Philip Atkins, Kenneth Richard Seddon, Malgorzata Swadzba-Kwasny, Fergal Coleman
  • Publication number: 20190126186
    Abstract: A particulate filter having a honeycomb structure of a matrix of interconnected porous walls including inlet cells and outlet cells defining a plurality of inlet channels and outlet channels, respectively, wherein at least a portion of the outlet cells are larger than any of the inlet cells, and a cross-sectional shape of at least some of the outlet channels is rectangular. Honeycomb extrusion dies, honeycomb bodies, honeycomb structures, and methods of manufacture are described, as are other aspects.
    Type: Application
    Filed: April 24, 2017
    Publication date: May 2, 2019
    Applicant: Corning Incorporated
    Inventors: Douglas Munroe Beall, Suhao He, Achim Karl-Erich Heibel, Kenneth Richard Miller, Pushkar Tandon, David John Thompson
  • Publication number: 20190105062
    Abstract: A detachable vertical cutter for insertion into a cylinder or tube is formed as a single unitary structure. The single blade has a pair of tool attachment end portions and a cutting blade extending in a loop between the attachment ends. The cutting blade is inclined vertically relative to a longitudinal axis of a cylinder or tube into which the attachment ends can slide into. The cutting blade has a cutting edge, a portion of which when extended free of the cylinder or tube will extend a distance greater than the tube outside diameter. The cutting edge when pushed inwardly and pulled outwardly between adjacent vertebrae scrapes and cuts disc material. When retracted the cutting blade deflects into the cylinder or tube for insertion or extraction into or from the disc space.
    Type: Application
    Filed: December 5, 2018
    Publication date: April 11, 2019
    Inventors: William Carlton Tally, Kenneth Richard Barra
  • Publication number: 20190090923
    Abstract: An orthopedic fastener has a head and a shank. The shank has a leading end portion adjacent a distal tip and a trailing end portion adjacent a head. An intermediate portion is positioned between the leading and trailing end portions. At the intermediate portion, the shank increases in diameter. The leading end portion has a first thread which includes one or more self-tapping cutting grooves extending adjacent the distal tip and through a plurality of the first threads. The intermediate portion has second threads extending toward the head from the leading end portion. The second threads of the intermediate portion are larger in outer diameter than the first threads in the leading end portion. The intermediate portion has one or more cutting grooves traversing at each of a leading transition at the leading end portion and at a trailing transition.
    Type: Application
    Filed: November 30, 2018
    Publication date: March 28, 2019
    Inventors: Dale Whipple, Kenneth Richard Barra
  • Patent number: 10172628
    Abstract: A detachable vertical cutter for insertion into a cylinder or tube is formed as a single unitary structure. The single blade has a pair of tool attachment end portions and a cutting blade extending in a loop between the attachment ends. The cutting blade is inclined vertically relative to a longitudinal axis of a cylinder or tube into which the attachment ends can slide into. The cutting blade has a cutting edge, a portion of which when extended free of the cylinder or tube will extend a distance greater than the tube outside diameter. The cutting edge when pushed inwardly and pulled outwardly between adjacent vertebrae scrapes and cuts disc material. When retracted the cutting blade deflects into the cylinder or tube for insertion or extraction into or from the disc space.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: January 8, 2019
    Assignee: Amendia, Inc.
    Inventors: William Carlton Tally, Kenneth Richard Barra
  • Publication number: 20180326343
    Abstract: A method to form a laminar integral skin of a honeycomb structure is provided. The method includes extruding a ceramic precursor batch through a die with feedholes in entry side and slots in exit face of the die to form the honeycomb structure. In a region on the periphery of the die configured to form the cell matrix, a series of concentric slots around the matrix in the exit face of the die are configured to feed skin onto the matrix. Ring sections between concentric slots are angled away from the center and a mask is disposed on top of the periphery producing a channel for extruded skin to meet and bond to extruded matrix. Optionally, slots in the skin-forming ring sections enhance knitting between laminar skin layers. The die and honeycomb body having uniform integral skin are also provided.
    Type: Application
    Filed: August 24, 2016
    Publication date: November 15, 2018
    Inventors: Douglas Munroe Beall, Dana Craig Bookbinder, Thomas William Brew, Kenneth Richard Miller
  • Publication number: 20180321811
    Abstract: A mapping API provides a digital map via a user interface of a computing device. When invoked by a software application, the mapping API is configured to receive an identifier of a user operating the software application, provide a first interactive digital map including a representation of a certain geographic area for display by the software application, where the first interactive digital map is personalizable via the software application, receive personalization content from the user via the software application, and cause a second digital map including a representation of the geographic area, when provided to the same user, to be modified in view of the personalization content, where the first digital map and the second digital map are created independently.
    Type: Application
    Filed: July 16, 2018
    Publication date: November 8, 2018
    Inventors: Bailiang Zhou, Kenneth Richard Hoetmer, Patrick Hofmann
  • Patent number: 10070895
    Abstract: A dual tulip assembly has a bone screw and a dual tulip. The dual tulip has a first tulip and a second tulip. Each first and second tulip has a slotted opening for receiving a rod. Each tulip is defined by a pair of sides, one side being common to both first and second tulips. On each side of each slotted opening, the sides have a proximal end with threads for engaging a set screw to secure a rod. The first tulip has an annular tapered distal end with an opening for receiving and securing the bone screw. The second tulip has a base forming a closed distal end. The bone screw has at least a partially hemispherical head. The bone screw has one of the following head shapes; at least partially a hemispherical or spherical head, or any other bulbous head. The dual tulip is a single piece structure.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: September 11, 2018
    Assignee: Amendia, Inc.
    Inventors: Kenneth Richard Barra, Karen Avanesov
  • Publication number: 20180250052
    Abstract: An orthopedic fastener has a head and a shank. The shank has a leading end portion adjacent a distal tip and a trailing end portion adjacent a head. An intermediate portion is positioned between the leading and trailing end portions. At the intermediate portion, the shank increases in diameter. The leading end portion has a first thread which includes one or more self-tapping cutting grooves extending adjacent the distal tip and through a plurality of the first threads. The intermediate portion has second threads extending toward the head from the leading end portion. The second threads of the intermediate portion are larger in outer diameter than the first threads in the leading end portion. The intermediate portion has one or more cutting grooves traversing at each of a leading transition at the leading end portion and at a trailing transition.
    Type: Application
    Filed: May 7, 2018
    Publication date: September 6, 2018
    Inventors: Dale Whipple, Kenneth Richard Barra
  • Publication number: 20180232398
    Abstract: An application programming interface (API) for automatically providing digital maps to third-party software applications is provided. The API is configured to (i) receive a string of alphanumeric characters from a third-party software application that executes independently of a map service, (ii) automatically determine whether the string is consistent with one or more indications of geographic locations, (iii) when the string is consistent with an indication of a geographic location, determine whether a digital map of a geographic area including the indicated geographic location should be generated, and (iv) in response to determining that the digital map should be generated, receive the digital from the map service and provide the digital map to the third-party software application for display via a user interface.
    Type: Application
    Filed: February 9, 2015
    Publication date: August 16, 2018
    Inventors: Bailiang Zhou, Kenneth Richard Hoetmer
  • Patent number: 10041967
    Abstract: A method of determining a velocity of air flowing in an air flow direction through an opening. The method includes locating first and second transducer assemblies in the opening, to position the first and second transducer assemblies spaced apart by a predetermined distance along a substantially straight line of sight defining a non-zero angle in a horizontal plane between the line of sight and the air flow direction. A controller is operatively connected with the first and second transducer assemblies respectively, via a four-wire interface in which two of the wires are for power transmission and two of the wires are for transmitting signals. The transducer assemblies are time-synchronized. First and second electronic signal pulses are transmitted between the first and second transducer assemblies. Based on the transit times, the non-zero angle, and the predetermined distance, the velocity of the air flowing in the air flow direction is determined.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: August 7, 2018
    Assignee: Accutron Instruments Inc.
    Inventors: Douglas Leonard Maenpaa, Robert Michael Sharkey, Kenneth Richard Desormeaux, Richard Edward Dignard
  • Publication number: 20180204477
    Abstract: A method and system is provided for generating a templatable item, which can include a text editor configured to generate numbers or text, a variable editor configured to generate a variable for the templatable item, an equation editor configured for generating an equation, and an image editor configured to generate an image, wherein the variable can include one or more of numbers, text, equations and images.
    Type: Application
    Filed: July 20, 2016
    Publication date: July 19, 2018
    Inventors: Kenneth Richard FYFE, Justin Daniel SHARP
  • Publication number: 20180206347
    Abstract: A polymer film is applied onto a surface of a laminated printed circuit board subassembly having vias. Holes are created in the polymer film to access the vias while the polymer film remains covering adjacent areas. The polymer film with holes allows placement of hole-fill paste in the vias while preventing unwanted hole-fill paste placement or migration to adjacent areas. After filling the vias with hole-fill paste, the hole-fill paste is preferably at least partially hardened or cured, and the polymer film is preferably removed, facilitating further assembly of a printed circuit board without unwanted hole-fill paste in other areas which could be difficult to remove, The invention includes improved processes for fabricating printed circuit boards, and is particularly useful for irregular circuit boards and rigid flex circuit boards. The invention also includes covered laminated printed circuit board subassemblies, covered with a removable polymer film.
    Type: Application
    Filed: July 14, 2016
    Publication date: July 19, 2018
    Inventors: Kenneth Richard Tannehill, Steven Craig Hanson