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Ezra J Rapoport, Nicholas P Orenstein: Passive phonography heart monitor. Lono Medical Systems, Jones Day, Nicola A Pisano, Jaime D Choi, October 19, 2010: US07818050 (6 worldwide citation)

A fetal heart monitor device includes a channel to receive a first signal representative of acoustic energy principally from a maternal heartbeat and a second signal representative of acoustic energy including a fetal heart beat. The device includes a computing device including a processor, a memory ...


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Richard P Welle: Phase-change valve apparatuses. The Aerospace Corporation, Jones Day, Nicola A Pisano, Jaime D Choi, April 13, 2010: US07694694 (5 worldwide citation)

A valve apparatus includes a substrate, a main flow channel formed in the substrate, a control channel formed in the substrate such that the main flow channel and the control channel meet at a junction, a bi-phase material within the control channel, a heating element adjacent the control channel an ...


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Mark C Bates: Implantable device for treating disease states and methods of using same. Nexeon Medical Systems, Jones Day, Nicola A Pisano, Jaime D Choi, January 26, 2010: US07651696 (5 worldwide citation)

Methods and apparatus are provided for delivering drugs, gene vectors, naturally-occurring or synthetic hormones or proteins or other bioactive agents within a patient's vasculature. In a preferred embodiment, the apparatus comprises a material that elutes or secretes a bioactive agent and is held i ...


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Paul Dennis Treas, Roger Heering Miller, Juwen Wang: Traveling wave linear accelerator comprising a frequency controller for interleaved multi-energy operation. Accuray, Jones Day, Jaime D Choi, February 26, 2013: US08384314 (5 worldwide citation)

An electromagnetic wave having a phase velocity and an amplitude is provided by an electromagnetic wave source to a traveling wave linear accelerator. The traveling wave linear accelerator generates a first output of electrons having a first energy by accelerating an electron beam using the electrom ...


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Henry Helvajian: Systems and methods for enhancing mobility of atomic or molecular species on a substrate at reduced bulk temperature using acoustic waves, and structures formed using same. The Aerospace Corporation, Jones Day, Jaime D Choi, April 5, 2016: US09303309 (5 worldwide citation)

Under one aspect of the present invention, a method for enhancing mobility of an atomic or molecular species on a substrate may include exposing a first region of a substrate to an atomic or molecular species that forms a molecular bond with the substrate in the first region; directing a laser pulse ...


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Robert B Dybdal, Samuel J Curry, Flavio Lorenzelli, Don J Hinshilwood: Systems and methods for increasing communications bandwidth using non-orthogonal polarizations. The Aerospace Corporation, Jones Day, Nicola A Pisano, Jaime D Choi, June 12, 2012: US08199851 (4 worldwide citation)

Systems and methods for increasing communications bandwidth using non-orthogonal polarizations are provided herein. Under one aspect, a method of transmitting M independent signals, where M is at least 3, includes receiving the M signals from respective sources; at a transmitter polarization module, ...


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Mark J Lange: High power waveguide polarizer with broad bandwidth and low loss, and methods of making and using same. The Aerospace Corporation, Jones Day, Nicola A Pisano, Jaime D Choi, August 21, 2012: US08248178 (4 worldwide citation)

Embodiments of the invention provide high power waveguide polarizers with broad bandwidth and low loss, and methods of making and using the same. Under one aspect of the present invention, a waveguide polarizer includes a hollow waveguide body having an interior surface; a first ridge disposed on th ...


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Nathan P Wells, James C Camparo: Systems and methods for stabilizing laser frequency based on an isoclinic point in the absorption spectrum of a gas. The Aerospace Corporation, Jones Day, Nicola A Pisano, Jaime D Choi, November 1, 2011: US08050301 (4 worldwide citation)

Systems and methods for stabilizing laser frequency based on an isoclinic point of an atomic or molecular medium are provided herein. A system may include: a transmission cell containing a gas and configured to transmit light from the laser, the gas having an absorption spectrum with an isoclinic po ...


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Adel Aali: Dressing substrate. Aalnex, Jones Day, Jaime D Choi, January 29, 2013: US08362315 (3 worldwide citation)

A wound shield to manage repetitive access stress may include a conformable substrate to circumscribe a wound. Any suitable dressing may be secured to the conformable substrate providing separation between the wound and the dressing. The wound substrate may provide a site for attachment of adhesive ...