Patents by Inventor Jim Davidson

Jim Davidson 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: 9918832
    Abstract: A method of treating a biological tissue that enables dry storage of said tissue is disclosed. In one embodiment, the method comprises contacting the biological tissue with a non-aqueous treatment solution comprising a polyhydric alcohol and a C1-C3 alcohol and removing a portion of the treatment solution from the solution-treated biological tissue. Also disclosed is biological tissue prepared using the above process and prosthetic devices made with such tissue.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: March 20, 2018
    Assignee: Edwards Lifesciences Corporation
    Inventors: Bin Tian, Jim Davidson
  • Patent number: 9890566
    Abstract: A locking lid for a ground vault, generally containing high voltage cable junctions or communication lines, provides a secure lid locking to the ground vault which prevents removal of the lid from the vault by an unauthorized person, preventing theft of the contents of the vault including high voltage electrical lines, communication lines or other buried equipment which might be stolen for salvage or subject to vandalism.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: February 13, 2018
    Inventor: Jim Davidson
  • Patent number: 9687245
    Abstract: An aneurysm therapy system, can include a catheter and an occlusive device. The catheter can have a proximal end, a distal end, and a lumen extending between the proximal and distal ends. The proximal end can include a self-expanding distal section, and the distal section can comprise a coil portion. The occlusive device can be disposed within the lumen and configured to reside in the aneurysm to restrict fluid flow within the aneurysm.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 27, 2017
    Assignee: COVIDIEN LP
    Inventors: Masoud Molaei, Michael Louis Losordo, Ashok Nageswaran, Stephen Griffin, Jim Davidson
  • Patent number: 9374284
    Abstract: A browser-based tool is provided that loads a Webpage, accesses the document object model (DOM) of the page, collects information about the page structure and parses the page, determines through the use of heuristics such factors as how much text is found on the page and the like, produces statistical breakdown of the page, and calculates a score based on performance of the page. Key to the operation of the invention is the ability to observe operation of the Webpage as it actually loads in real time, scoring the page for several of various performance factors, and producing a combined score for the various factors.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: June 21, 2016
    Assignee: Mercury Kingdom Assets Limited
    Inventors: Robert D. Clary, Jim Davidson, Judson Valeski
  • Patent number: 9101691
    Abstract: A treatment for bioprosthetic tissue used in implants or for assembled bioprosthetic heart valves to reduce in vivo calcification is disclosed. The method includes preconditioning, pre-stressing, or pre-damaging fixed bioprosthetic tissue in a manner that mimics the damage associated with post-implant use, while, and/or subsequently applying a calcification mitigant such as a capping agent or a linking agent to the damaged tissue. The capping agent suppresses the formation of binding sites in the tissue that are exposed or generated by the damage process (service stress) and otherwise would, upon implant, attract calcium, phosphate, immunogenic factors, or other precursors to calcification. The linking agent will act as an elastic reinforcement or shock-absorbing spring element in the tissue structure at the site of damage from the pre-stressing.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: August 11, 2015
    Assignee: Edwards Lifesciences Corporation
    Inventors: Jim Davidson, Jeff Dove, Darin Dobler
  • Publication number: 20150142969
    Abstract: A browser-based tool is provided that loads a Webpage, accesses the document object model (DOM) of the page, collects information about the page structure and parses the page, determines through the use of heuristics such factors as how much text is found on the page and the like, produces statistical breakdown of the page, and calculates a score based on performance of the page. Key to the operation of the invention is the ability to observe operation of the Webpage as it actually loads in real time, scoring the page for several of various performance factors, and producing a combined score for the various factors.
    Type: Application
    Filed: November 25, 2014
    Publication date: May 21, 2015
    Inventors: Robert D. Clary, Jim Davidson, Judson Valeski
  • Patent number: 8983946
    Abstract: A browser-based tool is provided that loads a Webpage, accesses the document object model (DOM) of the page, collects information about the page structure and parses the page, determines through the use of heuristics such factors as how much text is found on the page and the like, produces statistical breakdown of the page, and calculates a score based on performance of the page. Key to the operation of the invention is the ability to observe operation of the Webpage as it actually loads in real time, scoring the page for several of various performance factors, and producing a combined score for the various factors.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: March 17, 2015
    Assignee: Mercury Kingdom Assets Limited
    Inventors: Robert D. Clary, Jim Davidson, Judson Valeski
  • Publication number: 20140258516
    Abstract: A browser-based tool is provided that loads a Webpage, accesses the document object model (DOM) of the page, collects information about the page structure and parses the page, determines through the use of heuristics such factors as how much text is found on the page and the like, produces statistical breakdown of the page, and calculates a score based on performance of the page. Key to the operation of the invention is the ability to observe operation of the Webpage as it actually loads in real time, scoring the page for several of various performance factors, and producing a combined score for the various factors.
    Type: Application
    Filed: May 20, 2014
    Publication date: September 11, 2014
    Inventors: Robert D. Clary, Jim Davidson, Judson Valeski
  • Patent number: 8768918
    Abstract: A browser-based tool is provided that loads a Webpage, accesses the document object model (DOM) of the page, collects information about the page structure and parses the page, determines through the use of heuristics such factors as how much text is found on the page and the like, produces statistical breakdown of the page, and calculates a score based on performance of the page. Key to the operation of the invention is the ability to observe operation of the Webpage as it actually loads in real time, scoring the page for several of various performance factors, and producing a combined score for the various factors.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: July 1, 2014
    Assignee: Mercury Kingdom Assets Limited
    Inventors: Robert D. Clary, Jim Davidson, Judson Valeski
  • Publication number: 20130253572
    Abstract: An aneurysm therapy system, can include a catheter and an occlusive device. The catheter can have a proximal end, a distal end, and a lumen extending between the proximal and distal ends. The proximal end can include a self-expanding distal section, and the distal section can comprise a coil portion. The occlusive device can be disposed within the lumen and configured to reside in the aneurysm to restrict fluid flow within the aneurysm.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 26, 2013
    Applicant: COVIDIEN LP
    Inventors: Masoud MOLAEI, Michael Louis LOSORDO, Ashok NAGESWARAN, Stephen GRIFFIN, Jim DAVIDSON
  • Patent number: 8357387
    Abstract: A treatment for bioprosthetic tissue used in implants or for assembled bioprosthetic heart valves to reduce in vivo calcification. The method includes applying a calcification mitigant such as a capping agent or an antioxidant to the tissue to specifically inhibit oxidation in tissue. Also, the method can be used to inhibit oxidation in dehydrated tissue. The capping agent suppresses the formation of binding sites in the tissue that are exposed or generated by the oxidation and otherwise would, upon implant, attract calcium, phosphate, immunogenic factors, or other precursors to calcification. In one method, tissue leaflets in assembled bioprosthetic heart valves are pretreated with an aldehyde capping agent prior to dehydration and sterilization.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: January 22, 2013
    Assignee: Edwards Lifesciences Corporation
    Inventors: Jeffery Dove, Darin Dobler, Jim Davidson, Gregory A. Wright
  • Publication number: 20120198059
    Abstract: A browser-based tool is provided that loads a Webpage, accesses the document object model (DOM) of the page, collects information about the page structure and parses the page, determines through the use of heuristics such factors as how much text is found on the page and the like, produces statistical breakdown of the page, and calculates a score based on performance of the page. Key to the operation of the invention is the ability to observe operation of the Webpage as it actually loads in real time, scoring the page for several of various performance factors, and producing a combined score for the various factors.
    Type: Application
    Filed: April 13, 2012
    Publication date: August 2, 2012
    Inventors: Robert D. CLARY, Jim Davidson, Judson Valeski
  • Patent number: 8161042
    Abstract: A browser-based tool is provided that loads a Webpage, accesses the document object model (DOM) of the page, collects information about the page structure and parses the page, determines through the use of heuristics such factors as how much text is found on the page and the like, produces statistical breakdown of the page, and calculates a score based on performance of the page. Key to the operation of the invention is the ability to observe operation of the Webpage as it actually loads in real time, scoring the page for several of various performance factors, and producing a combined score for the various factors.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: April 17, 2012
    Assignee: AOL Inc.
    Inventors: Robert D. Clary, Jim Davidson, Judson Valeski
  • Publication number: 20120054203
    Abstract: A browser-based tool is provided that loads a Webpage, accesses the document object model (DOM) of the page, collects information about the page structure and parses the page, determines through the use of heuristics such factors as how much text is found on the page and the like, produces statistical breakdown of the page, and calculates a score based on performance of the page. Key to the operation of the invention is the ability to observe operation of the Webpage as it actually loads in real time, scoring the page for several of various performance factors, and producing a combined score for the various factors.
    Type: Application
    Filed: November 7, 2011
    Publication date: March 1, 2012
    Inventors: Robert D. CLARY, Jim Davidson, Judson Valeski
  • Publication number: 20120012487
    Abstract: A method of treating a biological tissue that enables dry storage of said tissue is disclosed. In one embodiment, the method comprises contacting the biological tissue with a non-aqueous treatment solution comprising a polyhydric alcohol and a C1-C3 alcohol and removing a portion of the treatment solution from the solution-treated biological tissue. Also disclosed is biological tissue prepared using the above process and prosthetic devices made with such tissue.
    Type: Application
    Filed: July 22, 2011
    Publication date: January 19, 2012
    Inventors: Bin Tian, Jim Davidson
  • Patent number: 8078614
    Abstract: A browser-based tool is provided that loads a Webpage, accesses the document object model (DOM) of the page, collects information about the page structure and parses the page, determines through the use of heuristics such factors as how much text is found on the page and the like, produces statistical breakdown of the page, and calculates a score based on performance of the page. Key to the operation of the invention is the ability to observe operation of the Webpage as it actually loads in real time, scoring the page for several of various performance factors, and producing a combined score for the various factors.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: December 13, 2011
    Assignee: AOL Inc.
    Inventors: Robert D. Clary, Jim Davidson, Judson Valeski
  • Patent number: 8007992
    Abstract: A method of treating a biological tissue that enables dry storage of said tissue is disclosed. In one embodiment, the method comprises contacting the biological tissue with a non-aqueous treatment solution comprising a polyhydric alcohol and a C1-C3 alcohol and removing a portion of the treatment solution from the solution-treated biological tissue. Also disclosed is biological tissue prepared using the above process and prosthetic devices made with such tissue.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: August 30, 2011
    Assignee: Edwards Lifesciences Corporation
    Inventors: Bin Tian, Jim Davidson
  • Publication number: 20110165675
    Abstract: A treatment for bioprosthetic tissue used in implants or for assembled bioprosthetic heart valves to reduce in vivo calcification. The method includes applying a calcification mitigant such as a capping agent or an antioxidant to the tissue to specifically inhibit oxidation in tissue. Also, the method can be used to inhibit oxidation in dehydrated tissue. The capping agent suppresses the formation of binding sites in the tissue that are exposed or generated by the oxidation and otherwise would, upon implant, attract calcium, phosphate, immunogenic factors, or other precursors to calcification. In one method, tissue leaflets in assembled bioprosthetic heart valves are pretreated with an aldehyde capping agent prior to dehydration and sterilization.
    Type: Application
    Filed: May 11, 2010
    Publication date: July 7, 2011
    Applicant: Edwards Lifesciences Corporation
    Inventors: Jeffrey Dove, Darin Dobler, Jim Davidson, Gregory A. Wright
  • Patent number: 7972376
    Abstract: A treatment for bioprosthetic tissue used in implants or for assembled bioprosthetic heart valves to reduce in vivo calcification. The method includes applying a calcification mitigant such as a capping agent or an antioxidant to the tissue to specifically inhibit oxidation in tissue. Also, the method can be used to inhibit oxidation in dehydrated tissue. The capping agent suppresses the formation of binding sites in the tissue that are exposed or generated by the oxidation and otherwise would, upon implant, attract calcium, phosphate, immunogenic factors, or other precursors to calcification. In one method, tissue leaflets in assembled bioprosthetic heart valves are pretreated with an aldehyde capping agent prior to dehydration and sterilization.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: July 5, 2011
    Assignee: Edwards Lifesciences Corporation
    Inventors: Jeffery Dove, Darin Dobler, Jim Davidson, Gregory Wright
  • Publication number: 20090164005
    Abstract: A treatment for bioprosthetic tissue used in implants or for assembled bioprosthetic heart valves to reduce in vivo calcification. The method includes applying a calcification mitigant such as a capping agent or an antioxidant to the tissue to specifically inhibit oxidation in tissue. Also, the method can be used to inhibit oxidation in dehydrated tissue. The capping agent suppresses the formation of binding sites in the tissue that are exposed or generated by the oxidation and otherwise would, upon implant, attract calcium, phosphate, immunogenic factors, or other precursors to calcification. In one method, tissue leaflets in assembled bioprosthetic heart valves are pretreated with an aldehyde capping agent prior to dehydration and sterilization.
    Type: Application
    Filed: December 18, 2008
    Publication date: June 25, 2009
    Applicant: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Jeffery Dove, Darin Dobler, Jim Davidson, Gregory A. Wright