Patents by Inventor David Power

David Power 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: 20170014199
    Abstract: A surgical drape allows access to a vaginal area during cesarean sections without breaking a sterile field. The drape comprises a base sheet defined by an incision panel that overlays a peritoneal region, where the cesarean section primarily occurs; and a vagina panel that overlays a vaginal area. The incision panel has a transparent polymer film panel for viewing the incision. A collection pouch catches bodily fluids. The vagina panel enables sterile manipulation of the vagina while performing the cesarean section. The vagina panel is defined by a viewing pane for viewing the vaginal region through the base sheet. A sleeve extends through a hole in the viewing pane to manipulate the vaginal region and a baby. The sleeve is configured to allow insertion of a hand through an open end, and then manipulate the vaginal region with a closed end without breaking a sterile field.
    Type: Application
    Filed: July 14, 2015
    Publication date: January 19, 2017
    Inventors: David Schwartz, David Nowicki, David Power
  • Publication number: 20160348884
    Abstract: A LED fixture is provided, the lamp comprising a LED board having a thermally conductive periphery, the LED board comprising at least one LED operable to emit light when energized through an electrical path from a base; and a heat sink assembly thermally coupled to the thermally conductive periphery.
    Type: Application
    Filed: May 29, 2015
    Publication date: December 1, 2016
    Inventors: Bart P. Reier, Curt Progl, Daniel J. Van Epps, JR., John R. Rowlette, JR., John Adam Edmond, Kurt Wilcox, David Power
  • Patent number: 9457060
    Abstract: Methods of treating humans or animals having various conditions are disclosed which include administering a cyclosporine component. Among the conditions treated are dry mouth syndrome, verruciform xanthoma, achlorhydria, mucous cysts, oral submucous fibrosis, oral nevi, cancer of the oral mucosa, maloplakia of the genito-urinary tract, vulvovaginitis, helicobacter pylori infection, duodenal ulcers, peptic ulcers, conditions affecting the uterus and appendicitis.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: October 4, 2016
    Assignee: Allergan, Inc.
    Inventors: Michael E. Stern, David Power
  • Publication number: 20160273716
    Abstract: A LED lamp has at least two LEDs to provide light of at least two different spectral outputs. An optic element has an entry surface disposed to receive the light from the LEDs. The entry surface includes refracting surfaces that refract the light tangentially. The refracting surfaces may extend radially relative to a center of the entry surface. The refracting surfaces may be continuously curved in cross-section where the refracting surfaces may include convex refracting surfaces and concave refracting surfaces.
    Type: Application
    Filed: May 27, 2016
    Publication date: September 22, 2016
    Inventors: Eric Tarsa, Michael John Bergmann, David Power, Jeremy Johnson, Jean Claude deSugny
  • Publication number: 20160265728
    Abstract: A solid-state lamp with an angular distribution optic is disclosed. Embodiments of the present invention can provide for improved luminous intensity distribution in the vertical plane for a vertically oriented solid-state lamp. A lamp according to some example embodiments of the invention includes at least one LED, an optically transmissive enclosure for the LED or LEDs, and a base. The lamp also includes a distribution optic conformably disposed in or on the base to conduct light for angularly distributed emission from the base of the lamp. In some embodiments, the lamp is dimensioned as a replacement for a candelabra type incandescent bulb. The distribution optic can be composed of any optical medium, and in some embodiments, may be from about 1 mm to about 5 mm thick. In some embodiments, the distribution optic is made of thermally conductive plastic.
    Type: Application
    Filed: March 13, 2015
    Publication date: September 15, 2016
    Inventors: David Power, Jeremy Johnson
  • Publication number: 20160161062
    Abstract: A LED lamp has a non-optically transmissive base connected to an optically transmissive enclosure. A LED assembly emits light when energized through an electrical path from the base. A portion of the heat sink and lamp electronics extend from the base and into the enclosure such that at least an upper portion of the heat sink extends into the interior volume defined by the enclosure. The LED assembly is supported on top of the heat sink such that the LEDs are disposed in the volume of the enclosure. An optic element extends over the LEDs and at least the portion of the heat sink. The size of the non-optically transmissive base of the lamp is reduced relative to the optically transmissive enclosure such that a greater ratio of optically transmissive view space to non-optically transmissive base is provided.
    Type: Application
    Filed: December 9, 2014
    Publication date: June 9, 2016
    Inventors: Michael John Bergmann, David Power, Scott Schwab, Francis Wong Daw Heng, Weng Cheng-Yao, Chen Guang-Yi
  • Patent number: 9335153
    Abstract: The present application discloses detecting an asperity on a storage media surface using two amplitude threshold crossings of an asperity detection signal within a preset timing window. The present application further discloses a temperature-dependent resistive asperity sensor and a preamplifier that correlates a resistance change at the asperity sensor within a preset timing window to detect an asperity on a storage media surface. The asperity may be one or both of a void in the storage media surface and a protrusion from the storage media surface.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: May 10, 2016
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Robert Matousek, Kevin David Powers, Dale Thomas Riley
  • Patent number: 9328874
    Abstract: An LED lamp includes an elongated at least partially optically transmissive enclosure. The LEDs are mounted on an LED board. The enclosure has a support structure for supporting the LED board. The support structure is formed as one-piece with the enclosure and of an optical material. A pair of end caps are secured to the ends of the enclosure using a snap-fit connection. The end caps retain pins for connecting to a light fixture.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: May 3, 2016
    Assignee: Cree, Inc.
    Inventors: Randolph C. Demuynck, Nicholas W. Medendorp, Jr., John R. Rowlette, Jr., David Power, Nick Nguyen, Bart P. Reier, Daniel J. VanEpps, Jr.
  • Publication number: 20150362168
    Abstract: A LED lamp comprises an enclosure containing a reflective surface and an optically transmissive exit surface and a base. A LED assembly is mounted on a submount, is located in the enclosure and is operable to emit light when energized through an electrical path from the base. The submount comprises a connector portion having a first electrical contact that is in the electrical path. A first spring contact is electrically coupled to lamp electronics where the lamp electronics and the first spring contact are in the electrical path. A heat sink comprises a heat dissipating portion that is at least partially exposed to the ambient environment and a heat conducting portion that is thermally coupled to the LED assembly. The connector portion is inserted into the heat sink such that the first electrical contact creates an electrical contact coupling with the first spring contact.
    Type: Application
    Filed: June 17, 2014
    Publication date: December 17, 2015
    Inventors: David Power, Daniel J. VanEpps, JR., Bart P. Reier, Mark Edmond
  • Publication number: 20150276140
    Abstract: An LED lamp includes an elongated at least partially optically transmissive enclosure. The LEDs are mounted on an LED board. The enclosure has a support structure for supporting the LED board. The support structure is formed as one-piece with the enclosure and of an optical material. A pair of end caps are secured to the ends of the enclosure using a snap-fit connection. The end caps retain pins for connecting to a light fixture.
    Type: Application
    Filed: June 30, 2014
    Publication date: October 1, 2015
    Inventors: Randolph C. Demuynck, Nicholas W. Medendorp, JR., John R. Rowlette, JR., David Power, Nick Nguyen, Bart P. Reier, Daniel J. VanEpps, JR.
  • Publication number: 20150276139
    Abstract: An enclosure is divided into first and second portions by a theoretical plane defined by a horizontal line. LEDs are mounted on an LED board in the enclosure and are operable to emit light when energized through an electrical path. A first pin is mounted to a first end of the enclosure and a second pin mounted to a second end of the enclosure, both pins being in the electrical path. Braces support the LED board and comprise first and second legs. The first leg and second leg extend to a first point and a second point of intersection of the plane and the internal surface of the enclosure, respectively. A first conductor connects the first pin to the LED board and a second conductor connects the second pin to the LED board. The first conductor and first pin and the second conductor and the second pin are one-piece.
    Type: Application
    Filed: June 4, 2014
    Publication date: October 1, 2015
    Applicant: Cree, Inc.
    Inventors: John R. Rowlette, JR., David Power
  • Publication number: 20150276138
    Abstract: A LED lamp includes an elongated at least partially optically transmissive enclosure having a first end and a second end. LEDs are in the enclosure and are operable to emit light through the enclosure when energized through an electrical path. A first pin is mounted to the first end of the enclosure and a second pin mounted to the second end of the enclosure, the first pin and the second pin are in the electrical path. The LEDs are mounted on an LED board. A plurality of discrete braces are spaced along the length of the LED board and are mounted to the LED board. The braces support and position the LED board in the enclosure.
    Type: Application
    Filed: March 25, 2014
    Publication date: October 1, 2015
    Applicant: Cree, Inc.
    Inventors: John R. Rowlette, JR., David Power
  • Publication number: 20150062909
    Abstract: A LED lamp includes an at least partially optically transmissive enclosure and a base. A LED assembly comprising at least one LED is located in the enclosure and is operable to emit light when energized through an electrical path from the base. A heat sink comprises a heat dissipating portion that is at least partially exposed to the ambient environment and a heat conducting portion that is thermally coupled to the at least one LED. The heat sink is connected to the base by a snap fit connector comprising a deformable first member on one of the base or heat sink engaging a second member on the other one of the heat sink and the base. A retention member holds the first member in engagement with the second member. A seal is positioned between the heat sink and the base, the seal being compressed between the heat sink and the base.
    Type: Application
    Filed: May 28, 2014
    Publication date: March 5, 2015
    Applicant: Cree, Inc.
    Inventors: Curt Progl, David Power, Bart P. Reier
  • Publication number: 20150051081
    Abstract: The invention provides methods of making designed and constructed protein (e.g., antibody) libraries and libraries resulting from the same.
    Type: Application
    Filed: December 23, 2013
    Publication date: February 19, 2015
    Inventors: Robert DuBridge, David Powers
  • Patent number: 8826911
    Abstract: A surgical drape comprising a base sheet defining a base sheet aperture, an absorbent pad attached to the base sheet and defining a pad aperture positioned in substantial alignment with the base sheet aperture, and a linear tear polymer pane attached to the base sheet and absorbent pad and defining a fenestration in substantial alignment with the base sheet and pad apertures. The base sheet, absorbent pad and linear tear polymer pane are operatively arranged to tear in communication with one another when the drape is torn away from a patient. The linear tear polymer pane further and has an adhesive strip to adhere the drape to the patient's body when the drape is in position during surgery.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: September 9, 2014
    Inventors: David Power, David Nowicki
  • Patent number: 8686158
    Abstract: The present invention provides novel high-valent palladium fluoride complexes. The complexes typically include multi-dentate ligands that stabilize the octahedral coordination sphere of the palladium(IV) atom. These complexes are useful in fluorinating organic compounds, in particular aryl-containing compounds. The invention is particularly useful for fluorinating compounds with 19F for PET imaging.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: April 1, 2014
    Assignee: President and Fellows of Harvard College
    Inventors: Takeru Furuya, David Powers, Tobias Ritter
  • Patent number: D747011
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: January 5, 2016
    Assignee: Cree, Inc.
    Inventors: Curt Progl, David Power, Bart P. Reier
  • Patent number: D752250
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: March 22, 2016
    Assignee: Cree, Inc.
    Inventors: John R. Rowlette, Jr., David Power
  • Patent number: D768889
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: October 11, 2016
    Assignees: Cree, Inc., Lextar Electronics Corporation
    Inventors: Michael John Bergmann, David Power, Scott Schwab, Francis Wong Daw Heng, Weng Cheng-Yao, Chen Guang-Yi
  • Patent number: D776087
    Type: Grant
    Filed: September 1, 2014
    Date of Patent: January 10, 2017
    Assignee: HOPS Division of Textile Machine Services, Inc.
    Inventors: Chris Powers, David Powers, Nicholas Powers, Toni Renee Starnes