1
Sergey V Frolov, Michael Cyrus, Allan J Bruce, John Peter Moussouris: Apparatus for distributed airborne wireless communications. Sunlight Photonics, Moser Taboada, Alan Taboada, November 25, 2014: US08897770 (104 worldwide citation)

Embodiments of apparatus for providing distributed airborne wireless communications are provided herein. In some embodiments, a distributed communication payload includes: a payload control electronics module; an air-to-user link module to provide wireless communication links between airborne platfo ...


2
Allan J Bruce, Joseph Shmulovich, Amy Wong, Yiu Huen Wong: Erbium-doped planar optical device. AT&T Bell Laboratories, Martin I Finston, Eugen E Pacher, June 2, 1992: US05119460 (77 worldwide citation)

An active optical device comprises a glass, waveguiding structure disposed on a substantially planar principal surface of a substrate. The structure includes a silica-based, erbium-doped active core. The active core has an erbium-to-silicon atomic ratio of at least about 0.01, an absolute erbium con ...


3
Sergey V Frolov, Michael Cyrus, Allan J Bruce, John Peter Moussouris: Distributed airborne wireless networks. SUNLIGHT PHOTONICS, Moser Taboada, Alan Taboada, July 14, 2015: US09083425 (68 worldwide citation)

Embodiments of methods and apparatus for providing distributed airborne wireless communications are provided herein. In some embodiments, an airborne wireless communication node includes: an airborne fleet comprising a plurality of airborne platforms having flight control electronics configured to c ...


4
Allan J Bruce, William H Grodkiewicz, Gerald Nykolak, Joseph Shmulovich, Yiu Huen Wong: Erbium-doped planar optical device. Lucent Technologies, Richard J Botes, October 8, 1996: US05563979 (59 worldwide citation)

An active optical device comprises a glass, waveguiding structure disposed on a substantially planar principal surface of a substrate. The structure includes a silica-based, erbium-doped active core. The active core has an absolute erbium concentration of at least about 0.5.times.10.sup.20 atoms per ...


5
Allan J Bruce, Joseph Shmulovich, Amy Wong, Yiu Huen Wong: Method of making a planar optical amplifier. AT&T Bell Laboratories, M I Finston, E E Pacher, April 6, 1993: US05200029 (47 worldwide citation)

An active optical device comprises a glass, waveguiding structure disposed on a substantially planar principal surface of a substrate. The structure includes a silica-based, erbium-doped active core. The active core has an erbium-to-silicon atomic ratio of at least about 0.01, an absolute erbium con ...


6
Allan J Bruce, Herman M Presby: Optical device with substrate and waveguide structure having thermal matching interfaces. AT&T, John M Harman, January 9, 1996: US05483613 (47 worldwide citation)

The present invention provides polarization-independent optical devices by reducing or eliminating strain-induced birefrigence associated with prior device structures. In a first embodiment, an optical device is produced comprising a doped silica substrate having a coefficient of thermal expansion b ...


7
Allan J Bruce, Eliezer M Rabinovich: Sol-gel method of making multicomponent glass. AT&T Bell Laboratories, Eugen E Pacher, October 5, 1993: US05250096 (14 worldwide citation)

Relatively large bodies of low-alkali silicate and other glass can be prepared conveniently by a particulate sol-gel process. The glass comprises at least 85 mole % SiO.sub.2, 1-12 mole % oxide of one or more of Li, Na, K, Rb, Cs, Ti and Zr, 0-6 mole % of oxide of Al, and optionally at most 2.5 mole ...


8
Philippe C Becker, Allan J Bruce, David J DiGiovanni, Vincent G Lambrecht Jr: Optical fiber amplifier and a glass therefor. AT&T, Richard J Botos, January 3, 1995: US05378664 (14 worldwide citation)

A chalcogenide glass that is doped with praseodymium and contains a rare earth metal is disclosed. The rare earth metal is at least 10 mole percent of the metals in the glass. The concentration of the praseodymium in the glass is at least 200 ppm. The chalcogenide glass, when formed into an amplifie ...


9
Sergey V Frolov, Michael Cyrus, Allan J Bruce: Autonomous solar aircraft. Sunlight Photonics, Moser Taboada, Alan Taboada, May 28, 2013: US08448898 (12 worldwide citation)

Methods and apparatus for unmanned long endurance flights are provided herein. In some embodiments, a lightweight solar wing for unmanned aircraft may include at least one airfoil profile, a top surface, a bottom surface, a leading edge, a trailing edge, wing tips, and at least one photovoltaic cell ...


10
Sergey V Frolov, Michael Cyrus, Allan J Bruce, John Peter Moussouris: Apparatus for distributed airborne wireless communications. Sunlight Photonics, Moser Taboada, Alan Taboada, March 17, 2015: US08983455 (9 worldwide citation)

Embodiments of apparatus for providing distributed airborne wireless communications are provided herein. In some embodiments, a distributed communication payload includes: a payload control electronics module; an air-to-user link module to provide wireless communication links between airborne platfo ...



Click the thumbnails below to visualize the patent trend.