Patents by Inventor Daniel E. Johnson

Daniel E. 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).

  • Patent number: 11971599
    Abstract: A sealed terminal has a housing, a cover, a splice tray, an adapter plate, and a splice chip. The cover is connected to the housing to close an interior compartment and has input ports for receiving one or more cables and an output adapter module having a plurality of distribution ports. The splice tray is positioned in the interior compartment and has one or more cable retainers configured to route the one or more cables within the interior compartment. The adapter plate is connected to the splice tray and has a plurality of adapters for connecting the one or more cables to the distribution ports. The splice chip is connected to the splice tray and has a plurality of slots for receiving and routing the one or more cables. The housing includes a radiused wall for routing the cables within the interior compartment without bending the cables.
    Type: Grant
    Filed: April 26, 2023
    Date of Patent: April 30, 2024
    Assignee: Clearfield, Inc.
    Inventors: John P. Hill, Daniel J. Johnson, Randy T. VanHorn, Walter E. Power, II
  • Publication number: 20240081802
    Abstract: Various methods and devices are provided for allowing multiple surgical instruments to be inserted into sealing elements of a single surgical access device. The sealing elements can be movable along predefined pathways within the device to allow surgical instruments inserted through the sealing elements to be moved laterally, rotationally, angularly, and vertically relative to a central longitudinal axis of the device for ease of manipulation within a patient's body while maintaining insufflation.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Inventors: Mark S. Ortiz, David T. Martin, Matthew C. Miller, Mark J. Reese, Wells D. Haberstich, Carl Shurtleff, Charles J. Scheib, Frederick E. Shelton, IV, Jerome R. Morgan, Daniel H. Duke, Daniel J. Mumaw, Gregory W. Johnson, Kevin L. Houser
  • Publication number: 20240084709
    Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to illustrate a clearance design process and strategy with CCA-ACC optimization for exhaust gas temperature (EGT) and performance improvement. In some examples, an apparatus includes a case surrounding at least part of a turbine engine, the at least part of the turbine engine including a turbine or a compressor. The apparatus further includes a first source to obtain external air; a second source to obtain cooled cooling air; a heat exchanger to control temperature of cooled cooling air; and a case cooler to provide active clearance control air to the case to control deflection of the case, wherein the active clearance control air is a combination of the external air and the cooled cooling air, the case cooler coupled to the heat exchanger using a first valve, the first valve triggered by a first control signal.
    Type: Application
    Filed: June 14, 2023
    Publication date: March 14, 2024
    Inventors: Taehong Kim, Marcia Boyle Johnson, Daniel E. Reisenauer
  • Publication number: 20240073638
    Abstract: A method for self-calibrating a sound pickup process that uses a microphone array in a wearable device that also includes a loudspeaker, where the microphone array being in a physical arrangement with respect to the loudspeaker. The method obtains, for each of several microphones of the microphone array, one or more transfer functions that each represent a response of the microphone to sound from a position in an acoustic space. The method determines whether a physical arrangement of the microphone array with respect to the loudspeaker has changed and adjusts the transfer function, for at least one of the microphones of the several microphones, in response to determining that the current physical arrangement of the microphone array with respect to the loudspeaker has changed.
    Type: Application
    Filed: October 30, 2023
    Publication date: February 29, 2024
    Inventors: Jonathan D. Sheaffer, Daniel K. Boothe, Martin E. Johnson, Neal D. Evans, Nikolas T. Vitt, Christopher T. Eubank, Peter V. Jupin, Symeon Delikaris Manias, Shai Messingher Lang
  • Patent number: 11915321
    Abstract: Systems and methods provide for an automated system for analyzing damage and processing claims associated with an insured item, such as a vehicle. An enhanced claims processing server may analyze damage associated with the insured item using photos/video transmitted to the server from a user device (e.g., a mobile device). The mobile device may receive feedback from the server regarding the acceptability of submitted photos/video, and if the server determines that any of the submitted photos/video is unacceptable, the mobile device may capture audio descriptions regarding the insured item. To aid in damage analysis, the server may also interface with various internal and external databases storing reference images of undamaged items and cost estimate information for repairing previously analyzed damages to similar items.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: February 27, 2024
    Assignee: Allstate Insurance Company
    Inventors: Jennifer A. Brandmaier, Mark E. Faga, Robert H. Johnson, Daniel Koza, William Loo, Clint J. Marlow, Kurt M. Stricker
  • Patent number: 11839845
    Abstract: A relofted, spunbonded nonwoven web exhibiting a solidity of from less than 8.0%, to at least 3.0%, and exhibiting a Quality Factor of at least 0.30. Methods of making a relofted web; and, methods of using a relofted web as an air-filtration web, e.g. as a filter media or a layer thereof.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: December 12, 2023
    Assignee: 3M Innovative Properties Company
    Inventors: Zhiqun Zhang, Edward Keith Willis, Jacob J. Thelen, Daniel E. Johnson, Bryan L. Gerhardt, Michael R. Berrigan
  • Publication number: 20230395056
    Abstract: Provided herein are acoustic articles (100) that include a porous layer (102) and heterogeneous filler (104) received in the porous layer. The heterogeneous filler is substantially non-porous and present in an amount of from 0.25% to 7% by volume relative to the total volume of the porous layer and has a specific surface area of from 0.01 m2/g to 1 m2/g. The acoustic article has a flow resistance of from 500 MKS Rayls to 12,000 MKS Rayls.
    Type: Application
    Filed: October 18, 2021
    Publication date: December 7, 2023
    Inventors: Nicole D. Petkovich, Michelle M. K. Mok, Michael R. Berrigan, Jonathan H. Alexander, Samantha D. Smith, Yongbeom Seo, Daniel E. Johnson
  • Publication number: 20220314576
    Abstract: A composite fabric includes a nonwoven fabric layer having non-bonded areas and a structured film layer discontinuously bonded to the nonwoven fabric layer. The discontinuously bonded nonwoven fabric layer and the structured film layer share an overlapping area with at least one set of coincident bond sites. The discontinuously bonded nonwoven fabric does not have another bonding pattern in the overlapping area distinct from the at least one set of coincident bond sites. A method of forming a composite fabric is also described. The method includes forming a fiber layer including a mat of at least partially unconsolidated fibers, positioning a structured film layer and the fiber layer such that they overlap, and discontinuously bonding the mat into a discontinuously bonded nonwoven fabric while simultaneously bonding the structured film layer to the nonwoven fabric layer. An apparatus for forming a composite fabric is also described.
    Type: Application
    Filed: June 14, 2022
    Publication date: October 6, 2022
    Inventors: Thomas J. Gilbert, Shou-Lu G. Wang, Neelakandan Chandrasekaran, Todd L. Nelson, Stanley Rendon, Mark A. Peltier, Michael R. Berrigan, Jerald W. Hall, JR., Stephen M. Sanocki, Daniel E. Johnson, Bernard G. Rolstad, Ibrahim S. Gunes, Jayant Chakravarty
  • Patent number: 11280411
    Abstract: The present disclosure discloses a multi-component valve system for use in pumps such as fracking pumps for use in subterranean resource production. The assembly includes an insert retainer having a retainer head and a retainer pin. The retainer pin has an upper section extending below the retainer head and a grooved center section below the upper section. A valve is centered on the upper section of the retainer pin. An insert is located on the valve. A guide has a central portion centered on the upper section of the retainer pin and four legs extending from the central portion. A collar has a flange and a collar body that is swaged into the center section of the retainer pin.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: March 22, 2022
    Assignee: ValveWorks, LLC
    Inventors: Daniel E. Johnson, Edward P. Cox, Starr L. Pitzer, Jr.
  • Publication number: 20220065353
    Abstract: The present disclosure discloses a multi-component valve system for use in pumps such as fracking pumps for use in subterranean resource production. The assembly includes an insert retainer having a retainer head and a retainer pin. The retainer pin has an upper section extending below the retainer head and a grooved center section below the upper section. A valve is centered on the upper section of the retainer pin. An insert is located on the valve. A guide has a central portion centered on the upper section of the retainer pin and four legs extending from the central portion. A collar has a flange and a collar body that is swaged into the center section of the retainer pin.
    Type: Application
    Filed: September 1, 2020
    Publication date: March 3, 2022
    Applicant: ValveWorks, LLC
    Inventors: Daniel E. Johnson, Edward P. Cox, Starr L. Pitzer, JR.
  • Publication number: 20210229012
    Abstract: A relofted, spunbonded nonwoven web exhibiting a solidity of from less than 8.0%, to at least 3.0%, and exhibiting a Quality Factor of at least 0.30. Methods of making a relofted web; and, methods of using a relofted web as an air-filtration web, e.g. as a filter media or a layer thereof.
    Type: Application
    Filed: July 19, 2019
    Publication date: July 29, 2021
    Inventors: Zhiqun Zhang, Edward Keith Willis, Jacob J. Thelen, Daniel E. Johnson, Bryan L. Gerhardt, Michael R. Berrigan
  • Publication number: 20210048020
    Abstract: The present disclosure discloses a multi-component valve system for use in pumps such as fracking pumps for use in subterranean resource production. The assembly includes an insert retainer having a retainer head and a retainer pin. The retainer pin has an upper section extending below the retainer head and a grooved center section below the upper section. A valve is centered on the upper section of the retainer pin. An insert is located on the valve. A guide has a central portion centered on the upper section of the retainer pin and four legs extending from the central portion. A collar has a flange and a collar body that is swaged into the center section of the retainer pin.
    Type: Application
    Filed: September 1, 2020
    Publication date: February 18, 2021
    Applicant: ValveWorks, LLC
    Inventors: Daniel E. Johnson, Edward P. Cox, Starr L. Pitzer, JR.
  • Patent number: 10760568
    Abstract: The present disclosure discloses a multi-component valve system for use in pumps such as fracking pumps for use in subterranean resource production. The assembly includes a retaining pin having a retaining cap on its upper end. Located on the retaining pin are an insert retainer, an insert beneath the insert retainer, a valve beneath the insert, and a guide beneath the valve. The guide has a generally truncated pyramid shape, and a central portion on its upper end. The central portion is centered on the retaining pin. The retaining pin has an expanded lower end to secure the valve assembly together.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: September 1, 2020
    Assignee: ValveWorks, LLC
    Inventors: Daniel E. Johnson, Edward P. Cox, Starr L. Pitzer, Jr.
  • Publication number: 20190360135
    Abstract: A web of nonwoven fabric suitable for, e.g., the loop portion of a hook-and-loop fastening system. The method for making this material relies on differential shrinkage of different layers to cause the loops to self-form. The method is robust and simpler than that previously used for similar constructions.
    Type: Application
    Filed: February 9, 2018
    Publication date: November 28, 2019
    Inventors: Michael R. Berrigan, Zackary J. Becker, Daniel E. Johnson, Jimmy M. Le, John D. Stelter, Shou-Lu G. Wang, Robert C. Etter
  • Publication number: 20190097241
    Abstract: The present disclosure relates to electrode assemblies, membrane-electrode assemblies and electrochemical cells and liquid flow batteries produced therefrom. The electrode and membrane-electrode assemblies include (i) a porous electrode having a first major surface with a first surface area, Ae, an opposed second major surface and a plurality of voids; (ii) a discontinuous transport protection layer, comprising polymer, disposed on the first major surface and having a cross-sectional area, Ap, substantially parallel to the first major surface; and (iii) an interfacial region wherein the interfacial region includes a portion of the polymer embedded in at least a portion of the plurality of voids, a portion of the porous electrode embedded in a portion of the polymer or a combination thereof; and wherein 0.02Ae?Ap?0.85Ae and the porous electrode and discontinuous transport protection layer form an integral structure.
    Type: Application
    Filed: March 15, 2017
    Publication date: March 28, 2019
    Inventors: Brian T. Weber, Brandon A. Bartling, Onur S. Yordem, Raymond P. Johnston, Andrew T. Haug, John E. Abulu, Gregory M. Haugen, Kazuki Noda, Shunsuke Suzuki, Jimmy M. Le, Blake R. Griffith, Daniel E. Johnson, Bharat R. Acharya, Bradley W. Eaton, Michael D. Romano, Daniel M. Pierpont, David J. Miller, Eric J. Iverson
  • Patent number: 10183977
    Abstract: The present invention is based, at least in part, on novel, unimolecular STAT3 oligonucleotide decoys exhibiting increased in vivo stability as compared to previously known decoys which are effective in inhibiting STAT3 when administered systemically. The invention is also based on pharmaceutical compositions comprising these unimolecular decoys, and methods for using these decoys in the treatment of cancer.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: January 22, 2019
    Assignees: UNIVERSITY OF PITTSBURGH-OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION, CARNEGIE MELLON UNIVERSITY
    Inventors: Jennifer R. Grandis, Daniel E. Johnson, Danith Ly
  • Publication number: 20180222143
    Abstract: A composite fabric includes a nonwoven fabric layer having non-bonded areas and a structured film layer discontinuously bonded to the nonwoven fabric layer. The discontinuously bonded nonwoven fabric layer and the structured film layer share an overlapping area with at least one set of coincident bond sites. The discontinuously bonded nonwoven fabric does not have another bonding pattern in the overlapping area distinct from the at least one set of coincident bond sites. A method of forming a composite fabric is also described. The method includes forming a fiber layer including a mat of at least partially unconsolidated fibers, positioning a structured film layer and the fiber layer such that they overlap, and discontinuously bonding the mat into a discontinuously bonded nonwoven fabric while simultaneously bonding the structured film layer to the nonwoven fabric layer. An apparatus for forming a composite fabric is also described.
    Type: Application
    Filed: August 10, 2016
    Publication date: August 9, 2018
    Inventors: Thomas J. Gilbert, Shou-Lu G. Wang, Neelakandan Chandrasekaran, Todd L. Nelson, Stanley Rendon, Mark A. Peltier, Michael R. Berrigan, Jerald W. Hall, Jr., Stephen M. Sanocki, Daniel E. Johnson, Bernard G. Rolstad, Ibrahim S. Gunes, Jayant Chakravarty
  • Patent number: D876935
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: March 3, 2020
    Assignee: 3M Innovative Properties Company
    Inventors: Brett P. Krull, Dawud H. Tan, Daniel E. Johnson, Jimmy M. Le, Stephen M. Sanocki
  • Patent number: D906097
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: December 29, 2020
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Brett P. Krull, Dawud H. Tan, Daniel E. Johnson, Jimmy M. Le, Stephen M. Sanocki
  • Patent number: D943402
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: February 15, 2022
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Brett P. Krull, Dawud H. Tan, Daniel E. Johnson, Jimmy M. Le, Stephen M. Sanocki