Patents by Inventor James R. Erickson

James R. Erickson 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: 11938326
    Abstract: Implantable medical systems enter an exposure mode of operation, either manually via a down linked programming instruction or by automatic detection by the implantable system of exposure to a magnetic disturbance. A controller then determines the appropriate exposure mode by considering various pieces of information including the device type including whether the device has defibrillation capability, pre-exposure mode of therapy including which chambers have been paced, and pre-exposure cardiac activity that is either intrinsic or paced rates. Additional considerations may include determining whether a sensed rate during the exposure mode is physiologic or artificially produced by the magnetic disturbance. When the sensed rate is physiologic, then the controller uses the sensed rate to trigger pacing and otherwise uses asynchronous pacing at a fixed rate.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: March 26, 2024
    Assignee: Medtronic, Inc.
    Inventors: Hyun J. Yoon, Wade M. Demmer, Matthew J. Hoffman, Robert A. Betzold, Jonathan D. Edmonson, Michael L. Ellingson, Mark K. Erickson, Ben W. Herberg, Juliana E. Pronovici, James D. Reinke, Todd J. Sheldon, Paul R. Solheim
  • Patent number: 11937997
    Abstract: Systems for delivering material through an open beak to a digestive tract of a bird and methods of using the same are described herein. Beak opening apparatus and methods of using the same are also described herein.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: March 26, 2024
    Assignee: Nova-Tech Engineering, LLC
    Inventors: Nathan A. Blum, Jeff Deming, Matthew H. Erickson, Scott C. Johnson, James Kleven, Greg R. Swenson
  • Patent number: 11932979
    Abstract: A laundry treating appliance for treating laundry items according to an automatic cycle of operation can include a cabinet defining an interior and having an access opening providing access to the interior. A tub can be located within the interior and can at least partially define a liquid chamber. A drum is rotatably mounted within the liquid chamber and at least partially defines a treating chamber. A clothes mover is located within the treating chamber and rotatable about a vertical axis. The clothes mover can include a base and a barrel.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: March 19, 2024
    Assignee: WHIRLPOOL CORPORATION
    Inventors: Jonathan A. Andrejczuk, Adam Gary, Philip J. Czarnecki, Benjamin D. Lowell, Sayer J. Murphy, James Jeffery, Eric W. Merrow, Emmanuel F. Gonzaga, Thomas R. Scott, Donald E. Erickson, Bradley D. Morrow, Jason S. Burnette, Kevin Peralta, Corinne M. Gorenchan, Kenneth L. McConnell
  • Patent number: 7163968
    Abstract: UV curable adhesives are provided that comprise epoxidized monohydroxylated polydiene polymers, hydrogenated hydroxylated polydiene polymers, and selectively hydrogenated starblock copolymers. The adhesive formulations provide both excellent room temperature properties of tack and peel and excellent holding power at temperatures as high as 95° C.
    Type: Grant
    Filed: March 16, 2004
    Date of Patent: January 16, 2007
    Assignee: Kraton Polymers U.S. LLC
    Inventor: James R. Erickson
  • Patent number: 6903144
    Abstract: This invention is a process for making UV curable adhesives, sealants, coatings, ink, flexible printing plates, laminating adhesives, fibers, gaskets, and related compositions, films, and thin parts, wherein an epoxidized monohydroxylated polydiene polymer comprised of at least two different diene monomers wherein at least one is a diene monomer which yields unsaturation suitable for epoxidation is used as the binder for the composition. The preferred epoxidized monohydroxylated polymers are block copolymers of isoprene and butadiene wherein a hydroxyl group is attached at one end of the polymer molecule. These polymers may be hydrogenated or unhydrogenated. The process involves mixing the above polymer or the polymer with one or more other formulating ingredients together with and insoluble photoinitiator which is preferably selected from the group consisting of triaryl sulfonium salts.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: June 7, 2005
    Assignee: Kraton Polymers U.S. LLC
    Inventors: James R. Erickson, Esther M. Zimmermann
  • Publication number: 20040162371
    Abstract: Disclosed are curable strippable adhesives, coating films and high performance pressure sensitive adhesives. The adhesives and films are prepared from formulations including: (a) from 10 to 90 percent by weight of a crosslinkable epoxidized diene polymer, (b) from 0 to 70 percent by weight of a diene mono-ol polymer not to exceed three times the weight of the epoxidized polymer, (c) from 5 to 50 percent by weight of a homogenous linear or substantially linear interpolymer of ethylene and at least ore C3-C20 alpha olefin having a density from 0.85 to 0.89 grams per cubic centimeter, (d) from 0 to 65 percent by weight of a tackifying resin, and (e) from 0.01 to 3 percent by weight of a photoinitiator.
    Type: Application
    Filed: March 5, 2003
    Publication date: August 19, 2004
    Inventor: James R Erickson
  • Publication number: 20040024079
    Abstract: This invention is a process for making UV curable adhesives, sealants, coatings, ink, flexible printing plates, laminating adhesives, fibers, gaskets, and related compositions, films, and thin parts, wherein an epoxidized monohydroxylated polydiene polymer comprised of at least two different diene monomers wherein at least one is a diene monomer which yields unsaturation suitable for epoxidation is used as the binder for the composition. The preferred epoxidized monohydroxylated polymers are block copolymers of isoprene and butadiene wherein a hydroxyl group is attached at one end of the polymer molecule. These polymers may be hydrogenated or unhydrogenated. The process involves mixing the above polymer or the polymer with one or more other formulating ingredients together with and insoluble photoinitiator which is preferably selected from the group consisting of triaryl sulfonium salts.
    Type: Application
    Filed: August 18, 2003
    Publication date: February 5, 2004
    Inventors: James R. Erickson, Esther M. Zimmermann
  • Patent number: 6500633
    Abstract: The present invention relates to methods of detecting carcinomas by measuring the level of a glycero compound, such as glycerol-3-phosphate, in a plasma, serum, or urine specimen from a patient. The method is particularly useful as a screening test for ovarian and breast carcinomas.
    Type: Grant
    Filed: April 26, 2000
    Date of Patent: December 31, 2002
    Assignee: Atairgin Technologies, Inc.
    Inventors: Timothy R. Compton, Jeff A. Parrott, James R. Erickson, Robert L. Wolfert
  • Patent number: 6380177
    Abstract: Applicant has probed the Edg2 lysophosphatidic acid (LPA) receptor with a series of LPA analogs to determine receptor activation. The present invention is drawn to a series of LPA analogs which function as Edg2 receptor agonists, and methods of using such compounds to activate the Edg2 receptor of the surface of a cell. The compounds of the invention comprise a glycerol backbone with an Sn1 ester-linked saturated or unsaturated alkyl group, substitutions of the hydroxyl group (—OH) at carbon two of the glycerol backbone, and optional replacement of the phosphate di-anion with either a hydroxyl group or a dimethylated phosphate. These LPA analogs may find uses in cancer and neurological disorders.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: April 30, 2002
    Assignee: Atairgin Technologies, Inc.
    Inventor: James R. Erickson
  • Patent number: 5576388
    Abstract: Pressure sensitive structural adhesive and sealant compositions comprising: (a) a polymer system comprising from 95 to 15 percent by weight of a telechelic polymer and from 5 to 85 percent by weight of a heterotelechelic polymer wherein at least one of the functionalities thereon is the same as the functionality on the telechelic polymer, and (b) a dual curing system wherein one element of the curing system cures the telechelic polymer and the common functionality on the heterotelechelic polymer and the other element cures the functionality on the heterotelechelic polymer but does not cure under the conditions required to cure the telechelic polymer to form a structural adhesive or sealant composition. In a preferred embodiment, the polymer system is comprised of a hydroxyl functional telechelic diol or polyol polymer and the heterotelechelic polymer is a monohydroxylated polydiene polymer which also has epoxidized olefin functionality.
    Type: Grant
    Filed: August 28, 1995
    Date of Patent: November 19, 1996
    Assignee: Shell Oil Company
    Inventors: David J. St. Clair, James R. Erickson
  • Patent number: 5543472
    Abstract: A process for the concurrent epoxidation of, and catalyst residue extraction from, anionically polymerized diene-containing polymers which have been hydrogenated using a Group VIII metal catalyst, said process comprising:(a) introducing a catalyst residue-containing diene-containing polymer cement into a reactor,(b) heating the polymer cement to a temperature of 25.degree. to 65.degree. C.,(c) contacting the polymer cement with a caustic solution,(d) contacting the polymer cement with a peracid solution,(e) mixing the polymer, caustic, and acid at 25.degree. to 65.degree. C. for 1/2 to 3 hours,(f) optionally adding sufficient caustic solution to neutralize excess acid while continuing the mixing,(g) adding sufficient water such that the aqueous/organic phase weight ratio is from 0.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: August 6, 1996
    Assignee: Shell Oil Company
    Inventors: Craig A. Stevens, Bhaskar P. Rao, Cary A. Veith, James R. Erickson
  • Patent number: 5536772
    Abstract: This invention provides a radiation cured composition which is curable at low levels of radiation. The composition comprises a crosslinked unsaturated epoxidized diene polymer and a terpene tackifying resin. The invention also encompasses adhesive, coating and sealant compositions made with the above composition.
    Type: Grant
    Filed: June 18, 1993
    Date of Patent: July 16, 1996
    Assignee: Shell Oil Company
    Inventors: Steven H. Dillman, James R. Erickson
  • Patent number: 5525490
    Abstract: The reverse two-hybrid method has been designed to provide a practical and efficient means of utilizing yeast cell-based assays to screen for molecules that can inhibit protein-protein interactions of interest. Existing two-hybrid systems involve reconstitution in yeast of a transcriptional activator that drives expression of a "reporter" gene such as HIS3 or lacZ. Attempts to utilize these existing systems for drug discovery would necessarily involve screening for molecules that interfere with the transcriptional read-out, and would be subject to detecting any compound that non-specifically interfered with transcription. In addition, since currently used reporter genes encode long-lived proteins, the assay would have to be performed over a lengthy time period to allow for decay of the preexisting reporter proteins. Any compound that would be toxic to yeast over this time period would also score as a "hit".
    Type: Grant
    Filed: March 29, 1994
    Date of Patent: June 11, 1996
    Assignee: ONYX Pharmaceuticals, Inc.
    Inventors: James R. Erickson, Scott Powers
  • Patent number: 5516824
    Abstract: A laminating adhesive comprising an adhesive composition which comprises(a) An epoxidized block copolymer of the formula(A-B-A.sub.p).sub.n -Y.sub.r -(A.sub.q -B).sub.mwherein Y is a coupling agent or coupling monomers, andwherein A and B are polymer blocks which may be homopolymer blocks of conjugated diolefin monomers, copolymer blocks of conjugated diolefin monomers or copolymer blocks of conjugated diolefin monomers and monoalkenyl aromatic hydrocarbon monomers, andwherein the A blocks have a higher number of aliphatic double bonds between a tertiary carbon atom and either a primary, secondary, or tertiary carbon atom per unit of block mass than do the B blocks, andwherein the A blocks have a molecular weight from about 100 to about 3000 and the B blocks have a molecular weight from about 1000 to about 15,000, and wherein p and q are 0 or 1 and n>0, r is 0 or 1, m.gtoreq.
    Type: Grant
    Filed: January 23, 1995
    Date of Patent: May 14, 1996
    Assignee: Shell Oil Company
    Inventors: Michael A. Masse, Paul A. Mancinelli, James R. Erickson, Steven H. Dillman, Robert C. Bening, David R. Hansen
  • Patent number: 5491193
    Abstract: A crosslinked adhesive composition is provided comprising an epoxidized diolefin block polymer wherein the polymer is crosslinked through at least some of the epoxy functionality. A process to prepare this polymer is also provided. The preferred polymer is partially hydrogenated and lightly epoxidized.
    Type: Grant
    Filed: May 10, 1994
    Date of Patent: February 13, 1996
    Assignee: Shell Oil Company
    Inventor: James R. Erickson
  • Patent number: 5461112
    Abstract: The present invention provides a toughened epoxy resin composition comprising:(a) a curable aromatic epoxy resin,(b) a monohydroxylated epoxidized polydiene polymer which is comprised of at least two polymerizable ethenically unsaturated hydrocarbon monomers wherein at least one is a diene monomer which yields unsaturation suitable for epoxidation, and wherein the polymer contains from 0.5 to 7 milliequivalents of epoxy per gram of polymer, and(c) a curing agent.
    Type: Grant
    Filed: May 5, 1995
    Date of Patent: October 24, 1995
    Assignee: Shell Oil Company
    Inventors: Michael A. Masse, David J. St. Clair, James R. Erickson
  • Patent number: 5451619
    Abstract: A bituminous composition comprising a bituminous component and an epoxidized polymer of a conjugated diolefin and, optionally, a vinyl aromatic hydrocarbon.
    Type: Grant
    Filed: August 19, 1994
    Date of Patent: September 19, 1995
    Assignee: Shell Oil Company
    Inventors: Robert Q. Kluttz, James R. Erickson
  • Patent number: 5449718
    Abstract: A viscous block copolymer of the formula(A--B--A.sub.p).sub.n --Y.sub.r --(A.sub.q --B).sub.mwherein Y is a coupling agent or coupling monomers, andwherein A and B are polymer blocks which may be homopolymer blocks of conjugated diolefin monomers, copolymer blocks of conjugated diolefin monomers or copolymer blocks of conjugated diolefin monomers and monoalkenyl aromatic hydrocarbon monomers, andwherein the A blocks have a higher number of more highly substituted aliphatic double bonds per unit of block mass than do the B blocks, andwherein the A blocks have a molecular weight from about 100 to about 3000 and the B blocks have a molecular weight from about 1000 to about 15,000, andwherein p and q are 0 or 1 and n>0, r is 0 or 1, m.gtoreq.0 and n+m ranges from 1 to 100.This block copolymer is preferably partially hydrogenated, epoxidized and crosslinked through at least some of the epoxy functionality to form an adhesive, coating or sealant composition.
    Type: Grant
    Filed: September 30, 1993
    Date of Patent: September 12, 1995
    Assignee: Shell Oil Company
    Inventors: James R. Erickson, David J. St. Clair
  • Patent number: H1517
    Abstract: The invention is a radiation curable printing ink composition comprising a liquid viscous epoxidized diene polymer and a pigment. Preferred diene polymers are block copolymers comprising at least interior and exterior diene blocks wherein the exterior diene blocks contain a greater concentration of di-, tri-, and tetrasubstituted olefinic epoxides than the interior blocks and wherein the copolymer contains from 0.1 to 3.0 Meq of olefinic epoxides per gram of copolymer and the peak molecular weights as determined by gel permeation chromatography of the exterior blocks of from 300 to 2000 and the peak molecular weights as determined by gel permeation chromatography of the interior blocks are from 2,000 to 10,000. In another preferred embodiment, the polymer is a star polymer having a random distribution of from 0.
    Type: Grant
    Filed: July 12, 1993
    Date of Patent: February 6, 1996
    Assignee: Shell Oil Company
    Inventors: James R. Erickson, Michael A. Masse, Steven H. Dillman, Esther M. Zimmermann
  • Patent number: H1597
    Abstract: An epoxidized diene block polymer comprising at least interior and exterior diene blocks wherein the exterior diene blocks contain a greater concentration of di-, tri- and tetrasubstituted olefinic epoxides than the interior blocks and wherein the exterior blocks contain from 0.2 to 10 Meq of olefinic epoxides per gram of exterior blocks and the molecular weights of the exterior blocks are from 3000 to 50,000 and the molecular weights of the interior blocks are from 15,000 to 200,000.
    Type: Grant
    Filed: April 18, 1995
    Date of Patent: September 3, 1996
    Assignee: Shell Oil Company
    Inventor: James R. Erickson