Patents by Inventor Timothy Johnson

Timothy 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).

  • Publication number: 20090234437
    Abstract: As described herein, vascular anchoring systems are used to position an implant in a vascular area such as a bifurcated vasculature with relatively high fluid flow, for instance, in an area of a pulmonary artery with associated left and right pulmonary arteries. Implementations include an anchoring trunk member having a first anchoring trunk section and a second anchoring trunk section. Further implementations include a first anchoring branch member extending from the anchoring trunk member. Still further implementations include a second anchoring branch member extending from the anchoring trunk member.
    Type: Application
    Filed: March 13, 2008
    Publication date: September 17, 2009
    Applicant: CARDIOMETRIX, INC.
    Inventors: Timothy Johnson, George W. Keilman
  • Publication number: 20090234440
    Abstract: As described herein, vascular anchoring systems are used to position an implant in a vascular area such as a bifurcated vasculature with relatively high fluid flow, for instance, in an area of a pulmonary artery with associated left and right pulmonary arteries. Implementations include an anchoring trunk member having a first anchoring trunk section and a second anchoring trunk section. Further implementations include a first anchoring branch member extending from the anchoring trunk member. Still further implementations include a second anchoring branch member extending from the anchoring trunk member.
    Type: Application
    Filed: March 13, 2008
    Publication date: September 17, 2009
    Applicant: CARDIOMETRIX, INC.
    Inventors: Timothy Johnson, George W. Keilman
  • Publication number: 20090234439
    Abstract: As described herein, vascular anchoring systems are used to position an implant in a vascular area such as a bifurcated vasculature with relatively high fluid flow, for instance, in an area of a pulmonary artery with associated left and right pulmonary arteries. Implementations include an anchoring trunk member having a first anchoring trunk section and a second anchoring trunk section. Further implementations include a first anchoring branch member extending from the anchoring trunk member. Still further implementations include a second anchoring branch member extending from the anchoring trunk member.
    Type: Application
    Filed: March 13, 2008
    Publication date: September 17, 2009
    Applicant: CARDIOMETRIX, INC.
    Inventors: Timothy Johnson, George W. Keilman
  • Publication number: 20090234435
    Abstract: As described herein vascular anchoring systems are used to position an implant in a vascular area such as a bifurcated vasculature with relatively high fluid flow, for instance, in an area of a pulmonary artery with associated left and right pulmonary arteries. Implementations include an anchoring trunk member having a first anchoring trunk section and a second anchoring trunk section. Further implementations include a first anchoring branch member extending from the anchoring trunk member. Still further implementations include a second anchoring branch member extending from the anchoring trunk member.
    Type: Application
    Filed: March 13, 2008
    Publication date: September 17, 2009
    Applicant: CARDIOMETRIX, INC.
    Inventors: Timothy Johnson, George W. Keilman
  • Publication number: 20090234434
    Abstract: As described herein, vascular anchoring systems are used to position an implant in a vascular area such as a bifurcated vasculature with relatively high fluid flow, for instance, in an area of a pulmonary artery with associated left and right pulmonary arteries. Implementations include an anchoring trunk member having a first anchoring trunk section and a second anchoring trunk section. Further implementations include a first anchoring branch member extending from the anchoring trunk member. Still further implementations include a second anchoring branch member extending from the anchoring trunk member.
    Type: Application
    Filed: March 13, 2008
    Publication date: September 17, 2009
    Applicant: CARDIOMETRIX, INC.
    Inventors: Timothy Johnson, George W. Keilman
  • Publication number: 20090212070
    Abstract: Systems and methods for determining when a fluid supply container of a blood processing apparatus becomes empty. The system uses a scale to monitor and detect when a fluid supply container is empty based on the rate of change of the container weight, and a controller receives a signal from the scale and controls the operation of a pump to stop pumping when the fluid supply container is empty.
    Type: Application
    Filed: February 27, 2009
    Publication date: August 27, 2009
    Inventors: Timothy A. Johnson, David L. Bonnett, Robert J. Cantu, Russell D. Stinaff, Carole Lynn Stinaff
  • Publication number: 20090217202
    Abstract: Systems, methods, and computer readable media are provided for product options calculation with respect to an apheresis instrument. An example product options calculator system for an apheresis instrument includes a preset information module including preset information regarding blood component products and configuration information. The system also includes a donor specific input module receiving donor specific information about a blood donor from a user. The system further includes a blood product options calculator calculating available blood component collection procedure options and associated settings within the constraints of the preset information and the donor specific information from which a user can choose to configure the apheresis instrument. Additionally, the system includes a display for displaying available component collection options to the user with respect to the apheresis instrument. The system also includes an interface accepting user input.
    Type: Application
    Filed: February 26, 2009
    Publication date: August 27, 2009
    Inventors: John T. Foley, Jonathan Prendergast, Jennifer A. Hollenstein, Timothy A. Johnson
  • Patent number: 7568394
    Abstract: An enhanced pressure sensing system and method use an external diaphragm to address issues involved with accurate and prolonged measurement of fluid pressure, such as of blood flowing in a vascular structure. Some external diaphragms include a metallized layer or other highly impermeable layer to furnish a high degree of seal at least near to hermetic grade. As temperature of the intermediary fluid changes, the external diaphragm is able to move in a direction that minimizes differential pressure across the external diaphragm over an operational temperature range thereby reducing pressure change of the intermediary fluid due to change in temperature of the intermediary fluid. Relatively smooth hydrodynamic surfaces can be used as well as a bi-layer construction.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: August 4, 2009
    Assignee: Cardiometrix, Inc.
    Inventors: George W. Keilman, Timothy Johnson
  • Publication number: 20090180354
    Abstract: Electronic devices and accessories such as headsets for electronic devices are provided. A microphone may be included in an accessory to capture sound for an associated electronic device. Buttons and other user interfaces may be included in the accessories. An accessory may have an audio plug that connects to a mating audio jack in an electronic device, thereby establishing a wired communications link between the accessory and the electronic device. The electronic device may include power supply circuitry for applying bias voltages to the accessory. The bias voltages may bias a microphone and may adjust settings in the accessory such as settings related to operating modes. User input information may be conveyed between the accessory and the electronic device using ultrasonic tone transmission. The electronic device may also gather input from the accessory using a voltage detector coupled to lines in the communications path.
    Type: Application
    Filed: September 3, 2008
    Publication date: July 16, 2009
    Inventors: Wendell B. Sander, Jeffrey Terlizzi, Douglas M. Farrar, Timothy Johnson, Brian Sander, Brian J. Conner, Jesse L. Dorogusker
  • Publication number: 20090179768
    Abstract: Electronic devices and accessories such as headsets for electronic devices are provided. A microphone may be included in an accessory to capture sound for an associated electronic device. Buttons and other user interfaces may be included in the accessories. An accessory may have an audio plug that connects to a mating audio jack in an electronic device, thereby establishing a wired communications link between the accessory and the electronic device. The electronic device may include power supply circuitry for applying bias voltages to the accessory. The bias voltages may bias a microphone and may adjust settings in the accessory such as settings related to operating modes. User input information may be conveyed between the accessory and the electronic device using ultrasonic tone transmission. The electronic device may also gather input from the accessory using a voltage detector coupled to lines in the communications path.
    Type: Application
    Filed: September 3, 2008
    Publication date: July 16, 2009
    Inventors: Wendell B. Sander, Jeffrey Terlizzi, Douglas M. Farrar, Timothy Johnson, Brian Sander, Brian J. Conner, Jesse L. Dorogusker
  • Publication number: 20090180642
    Abstract: Electronic devices and accessories such as headsets for electronic devices are provided. A microphone may be included in an accessory to capture sound for an associated electronic device. Buttons and other user interfaces may be included in the accessories. An accessory may have an audio plug that connects to a mating audio jack in an electronic device, thereby establishing a wired communications link between the accessory and the electronic device. The electronic device may include power supply circuitry for applying bias voltages to the accessory. The bias voltages may bias a microphone and may adjust settings in the accessory such as settings related to operating modes. User input information may be conveyed between the accessory and the electronic device using ultrasonic tone transmission. The electronic device may also gather input from the accessory using a voltage detector coupled to lines in the communications path.
    Type: Application
    Filed: September 3, 2008
    Publication date: July 16, 2009
    Inventors: Wendell B. Sander, Jeffrey Terlizzi, Douglas M. Farrar, Timothy Johnson, Brian Sander, Brian J. Conner, Jesse L. Dorogusker
  • Publication number: 20090180659
    Abstract: Electronic devices and accessories such as headsets for electronic devices are provided. A microphone may be included in an accessory to capture sound for an associated electronic device. Buttons and other user interfaces may be included in the accessories. An accessory may have an audio plug that connects to a mating audio jack in an electronic device, thereby establishing a wired communications link between the accessory and the electronic device. The electronic device may include power supply circuitry for applying bias voltages to the accessory. The bias voltages may bias a microphone and may adjust settings in the accessory such as settings related to operating modes. User input information may be conveyed between the accessory and the electronic device using ultrasonic tone transmission. The electronic device may also gather input from the accessory using a voltage detector coupled to lines in the communications path.
    Type: Application
    Filed: September 3, 2008
    Publication date: July 16, 2009
    Inventors: Wendell B. Sander, Jeffrey Terlizzi, Douglas M. Farrar, Timothy Johnson, Brian Sander, Brian J. Conner, Jesse L. Dorogusker
  • Publication number: 20090180353
    Abstract: Electronic devices and accessories such as headsets for electronic devices are provided. A microphone may be included in an accessory to capture sound for an associated electronic device. Buttons and other user interfaces may be included in the accessories. An accessory may have an audio plug that connects to a mating audio jack in an electronic device, thereby establishing a wired communications link between the accessory and the electronic device. The electronic device may include power supply circuitry for applying bias voltages to the accessory. The bias voltages may bias a microphone and may adjust settings in the accessory such as settings related to operating modes. User input information may be conveyed between the accessory and the electronic device using ultrasonic tone transmission. The electronic device may also gather input from the accessory using a voltage detector coupled to lines in the communications path.
    Type: Application
    Filed: September 3, 2008
    Publication date: July 16, 2009
    Inventors: Wendell B. Sander, Jeffrey Terlizzi, Douglas M. Farrar, Timothy Johnson, Brian Sander, Brian J. Conner, Jesse L. Dorogusker
  • Publication number: 20090180643
    Abstract: Electronic devices and accessories such as headsets for electronic devices are provided. A microphone may be included in an accessory to capture sound for an associated electronic device. Buttons and other user interfaces may be included in the accessories. An accessory may have an audio plug that connects to a mating audio jack in an electronic device, thereby establishing a wired communications link between the accessory and the electronic device. The electronic device may include power supply circuitry for applying bias voltages to the accessory. The bias voltages may bias a microphone and may adjust settings in the accessory such as settings related to operating modes. User input information may be conveyed between the accessory and the electronic device using ultrasonic tone transmission. The electronic device may also gather input from the accessory using a voltage detector coupled to lines in the communications path.
    Type: Application
    Filed: September 3, 2008
    Publication date: July 16, 2009
    Inventors: Wendell B. Sander, Jeffrey Terlizzi, Douglas M. Farrar, Timothy Johnson, Brian Sander, Brian J. Conner, Jesse L. Dorogusker
  • Publication number: 20090180630
    Abstract: Electronic devices and accessories such as headsets for electronic devices are provided. A microphone may be included in an accessory to capture sound for an associated electronic device. Buttons and other user interfaces may be included in the accessories. An accessory may have an audio plug that connects to a mating audio jack in an electronic device, thereby establishing a wired communications link between the accessory and the electronic device. The electronic device may include power supply circuitry for applying bias voltages to the accessory. The bias voltages may bias a microphone and may adjust settings in the accessory such as settings related to operating modes. User input information may be conveyed between the accessory and the electronic device using ultrasonic tone transmission. The electronic device may also gather input from the accessory using a voltage detector coupled to lines in the communications path.
    Type: Application
    Filed: September 3, 2008
    Publication date: July 16, 2009
    Inventors: Wendell B. Sander, Jeffrey Terlizzi, Douglas M. Farrar, Timothy Johnson, Brian Sander, Brian J. Conner, Jesse L. Dorogusker
  • Publication number: 20090175456
    Abstract: The present invention includes apparatuses and methods comprising a means for detecting the presence of speakers and microphones coupled to a portable multi-function device (such as Apple's iPhoneâ„¢). In response, a portable multi-function device can adapt its output depending on the nature of the coupled headset device. In particular, a portable multi-function device containing the present invention can, upon detecting only one speaker in a coupled headset accessory device, combine the multiple channels of a stereo audio signal into a single mono audio signal. Likewise, a portable multi-function device containing the present invention can alert users to the absence of a coupled microphone.
    Type: Application
    Filed: August 13, 2008
    Publication date: July 9, 2009
    Applicant: Apple Inc.
    Inventor: Timothy Johnson
  • Patent number: 7557100
    Abstract: Described herein are antibacterial compounds, methods for making the compounds, pharmaceutical compositions containing the compounds and methods of treating bacterial infections utilizing the compounds and pharmaceutical composition.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: July 7, 2009
    Assignee: Pfizer Inc.
    Inventors: Timothy A. Johnson, Dennis J. McNamara, Debra A. Sherry, Peter Laurence Toogood
  • Publication number: 20090127203
    Abstract: The present invention relates to a method and apparatus for treating of marine growth on the surface, such as the holes of boats and ships. A confinement arrangement is used to confine a volume of heated fluid against the surface. The confinement arrangement is retained against the surface by maintenance and mounts rollers so that it can be moved over the surface to treat other parts of the surface. A heated fluid is provided to the confined volume from an external heater.
    Type: Application
    Filed: November 26, 2004
    Publication date: May 21, 2009
    Inventors: Keith Johnson, Timothy Johnson
  • Publication number: 20090070092
    Abstract: An apparatus, system, and method are disclosed for simulating multiple hosts. An object module creates a plurality of host object instances. Each host object instance simulates a host to a storage device connection. In addition, each host object instance includes a unique identifier. A traffic generator serially establishes communications between each host object instance and a storage device using the unique identifier. The traffic generator serially establishes communications until a number of host object instances in communication with the storage device is greater than a host threshold. A verification module verifies that the storage device established communications with each host object instance according to a specified connection protocol. The verification module communicates a pass if each host object instance communication is verified.
    Type: Application
    Filed: September 12, 2007
    Publication date: March 12, 2009
    Inventors: Louie A. Dickens, Timothy A. Johnson, William W. Owen, Corinna J. Sheret, Robert L. Valdez
  • Publication number: 20090042782
    Abstract: Provided are methods for determining a prognosis for an individual suspected of having or diagnosed with cancer, where a high CD24/low FLJ13639 ratio indicates an unfavorable prognosis. Also provided are methods for enhancing the activity of chemotherapeutic agents, and isolated, purified FLJ13639 proteins for use in improving the prognosis of an individual and for enhancing the activity of chemotherapeutic agents.
    Type: Application
    Filed: December 7, 2006
    Publication date: February 12, 2009
    Inventors: Lionel J. Coignet, Ari-Nareg Meguerditchian, Alain Nganga, Timothy Johnson