Patents by Inventor Juan Ayala

Juan Ayala 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: 10107686
    Abstract: An apparatus includes an image system for obtaining a digital image of a test strip and a processing system to identify the colors of the test strip, compare the colors to a standard and identify the likelihood that the test strip falls with the standard.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: October 23, 2018
    Assignee: AYALYTICAL INSTRUMENTS, INC.
    Inventors: Juan Ayala, Eric W Larson, Darren Bolgioni
  • Publication number: 20180256786
    Abstract: A medical device comprising: an inflatable balloon comprising an elastomeric composition having a Shore A hardness of less than 35. The elastomeric composition comprises one or more thermoplastic elastomers. The one or more thermoplastic elastomers can be one or a combination of SEBS, SIS, and SIBS. The elastomeric composition can exclude latex materials, natural rubbers, thermoplastic polyolefin elastomers, thermoplastic vulcanates, and thermoplastic polyurethanes, thermoplastic polyester, thermoplastic co-polyester, thermoplastic polyamides, and thermoplastic co-polyamides.
    Type: Application
    Filed: March 7, 2018
    Publication date: September 13, 2018
    Applicant: Edwards Lifesciences Corporation
    Inventors: Jeong Soo Lee, Carlos Juan Ayala Borrero
  • Publication number: 20070282166
    Abstract: A medical sealing device is provided that substantially seals around one or more medical devices that are placed into the working channel of an endoscope; wherein the one or more medical devices have an irregular cross-sectional profile. When a sufficient back pressure or surface tension is present in the working channel, the sealing device collapses a portion of itself and conforms to a portion of the one or more medical devices present in the working channel, thus forming a seal around and between the one or more medical devices. The seal thereby substantially prevents the escape of fluids from the working channel.
    Type: Application
    Filed: May 24, 2007
    Publication date: December 6, 2007
    Applicant: Wilson-Cook Medical Inc.
    Inventors: Juan Ayala, Brian Rucker
  • Publication number: 20070123804
    Abstract: A steerable wire guide comprises first and second members interconnected to form a unitary composite structure. The members slide relative to each other such that the leading portion of the composite structure bends in a first or second direction. The composite structure comprises a soft body portion at its distal end and a rigid body portion at its proximal end. Various cross-sections are disclosed. In an alternate embodiment, the wire guide comprises a first guiding wire section, a wire loop section and a second guiding wire section, the wire component being folded back on itself to form a generally central wire loop section; and a tubular sheath surrounding the first guiding wire section and the second guiding wire section. The first and second members or guiding wire sections can be connected to a removable handle to facilitate control and maneuverability of the wire guide.
    Type: Application
    Filed: November 14, 2006
    Publication date: May 31, 2007
    Applicant: Wilson-Cook Medical Inc.
    Inventors: Juan Ayala, Matthew Carter, David Hardin
  • Publication number: 20060100544
    Abstract: A steerable wire-guide comprises an elongate member having a longitudinal axis. The elongate member comprises a leading portion and a body portion. The leading portion comprises a loop and the body portion comprises a first wire and a second wire. The first and second wires are movable relative to each other such that relative movement of the first wire with respect to the second wire directs the leading portion in a first direction, which is at an angle relative to the longitudinal axis, and relative movement of the second wire with respect to the first wire directs the leading portion in a second direction different from the first direction.
    Type: Application
    Filed: September 26, 2005
    Publication date: May 11, 2006
    Inventors: Juan Ayala, David Hardin, Jason Foushee
  • Publication number: 20060100545
    Abstract: A wire guide has first and second portions with first and second diameters, respectively. A resilient loop positions a distal end of the wire guide adjacent another section of the wire guide. A closure member comprising at least one attachment tab maintains the distal end in a fixed position relative to the remainder of the wire guide. A covering may be positioned around one or more parts of the wire guide.
    Type: Application
    Filed: September 26, 2005
    Publication date: May 11, 2006
    Inventors: Juan Ayala, David Hardin, Jason Foushee
  • Publication number: 20050143770
    Abstract: A method and apparatus for releasably securing a wire guide to an elongate medical device for introduction into a work site with the bodily lumen of a patient. An elongate engagement member is configured to engage the wire guide while it is coupled to the elongate medical device and is configured so as to prevent relative movement between the wire guide and the elongate medical device.
    Type: Application
    Filed: December 7, 2004
    Publication date: June 30, 2005
    Inventors: Matthew Carter, Frederick Haller, Kenneth Kennedy, Brian Rucker, Stephen Deal, Juan Ayala
  • Publication number: 20050059990
    Abstract: A method and apparatus for introducing a first elongate medical device and short wire guide that are coupled together into a work site and remotely disconnecting them within the work site such that a secondary device comprising a catheter member can be introduced over the wire guide to the work site, and/or a second wire guide can be introduced to the work site via a passageway of the primary access device. A separating member may be provided to remotely separate the wire guide from the elongate medical device. A system of indicia, such as radiopaque or viewable markers, permits the operator to monitor the relative alignment of the devices within the work site to determine when uncoupling has occurred. In one example of the method, a wire guide and primary access device (e.g., a sphincterotome) is coupled to the wire guide and introduced via a duodenoscope into the biliary system.
    Type: Application
    Filed: July 29, 2004
    Publication date: March 17, 2005
    Inventors: Juan Ayala, Stephen Deal, Charles Agnew, Gregory Skerven
  • Patent number: 5591285
    Abstract: Disclosed are structures comprising a composite of fluorinated particulate carbon dispersed in a polymer, the fluorinated carbon being present in an amount sufficient to reduce the dielectric constant of the composition, the structure also including electrical conductor patterns.The composite can be made conductive by irradiating it with an UV excimer laser.
    Type: Grant
    Filed: July 24, 1995
    Date of Patent: January 7, 1997
    Assignee: International Business Machines Corp.
    Inventors: Ali Afzali-Ardakani, Juan Ayala-Esquilin, Bodil E. Braren, Shahrokh Daijavad, Elizabeth Foster, James L. Hedrick, Jr., Jeffrey C. Hedrick, Rodney T. Hodgson, Ashit A. Mehta, Steven E. Molis, Jane M. Shaw, Stephen L. Tisdale, Alfred Viehbeck
  • Patent number: 5571852
    Abstract: Disclosed are structures comprising a composite of fluorinated particulate carbon dispersed in a polymer, the fluorinated carbon being present in an amount sufficient to reduce the dielectric constant of the composition, the structure also including electrical conductor patterns.The composite can be made conductive by irradiating it with an UV excimer laser.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 5, 1996
    Assignee: International Business Machines Corporation
    Inventors: Ali Afzali-Ardakani, Juan Ayala-Esquilin, Bodil E. Braren, Shahrokh Daijavad, Elizabeth Foster, James L. Hedrick, Jr., Jeffrey C. Hedrick, Rodney T. Hodgson, Ashit A. Mehta, Steven E. Molis, Jane M. Shaw, Stephen L. Tisdale, Alfred Viehbeck
  • Patent number: 5556899
    Abstract: Disclosed is a process of effecting a change in the dielectric constant and coefficient of thermal expansion of a polyimide material, by forming a composite based on a dispersion of 2-60 wt. % of fluorinated particulate carbon material and a polyimide or polyimide precursor, and heating the dispersion to about 400.degree. C. at 65.degree.-200.degree. C./second.
    Type: Grant
    Filed: November 30, 1994
    Date of Patent: September 17, 1996
    Assignee: International Business Machines Corporation
    Inventors: Ali Afzali-Ardakani, Juan Ayala-Esquilin, Bodil E. Braren, Shahrokh Daijavad, Elizabeth Foster, James L. Hedrick, Jr., Jeffrey C. Hedrick, Rodney T. Hodgson, Ashit A. Mehta, Steven E. Molis, Jane M. Shaw, Stephen L. Tisdale, Alfred Viehbeck
  • Patent number: 5441690
    Abstract: The present invention relates to an improved pinless connector for use in microelectronics comprising an improved elastomer resin of polysiloxane and filler.
    Type: Grant
    Filed: July 6, 1993
    Date of Patent: August 15, 1995
    Assignee: International Business Machines Corporation
    Inventors: Juan Ayala-Esquilin, Brian S. Beaman, Rudolf A. Haring, James L. Hedrick, Da-Yuan Shih, George F. Walker
  • Patent number: 5397863
    Abstract: Disclosed are structures comprising a composite of fluorinated particulate carbon dispersed in a polymer, the fluorinated carbon being present in an amount sufficient to reduce the dielectric constant of the composition, the structure also including electrical conductor patterns. The composite can be made conductive by irradiating it with an UV excimer laser.
    Type: Grant
    Filed: August 13, 1992
    Date of Patent: March 14, 1995
    Assignee: International Business Machines Corporation
    Inventors: Ali Afzali-Ardakani, Juan Ayala-Esquilin, Bodil E. Braren, Shahrokh Daijavad, Elizabeth Foster, James L. Hedrick, Jr., Jeffrey C. Hedrick, Rodney T. Hodgson, Ashit A. Mehta, Steven E. Molis, Jane M. Shaw, Stephen L. Tisdale, Alfred Viehbeck
  • Patent number: 4970098
    Abstract: A roll for hot fusing having a coating comprising a cross-linked elastomeric random copolymer of dimethylsiloxane and diphenylsiloxane and three additives, (1) from 40 to 55% by weight of small zinc oxide particles, (2) from 5 to 10% by weight of small graphite particles and (3) from 1 to 5% by weight of ceric dioxide particles.
    Type: Grant
    Filed: April 18, 1990
    Date of Patent: November 13, 1990
    Assignee: International Business Machines Corporation
    Inventors: Juan Ayala-Esquilin, William H. Dickstein, James L. Hedrick, Jr., John C. Scott, Arnold C. Yang