Patents Assigned to King Abdullah University of Science and Technology
  • Patent number: 8791021
    Abstract: Polycrystalline silicon germanium (SiGe) can offer excellent etch selectivity to silicon during cryogenic deep reactive ion etching in an SF6/O2 plasma. Etch selectivity of over 800:1 (Si:SiGe) may be achieved at etch temperatures from ?80 degrees Celsius to ?140 degrees Celsius. High aspect ratio structures with high resolution may be patterned into Si substrates using SiGe as a hard mask layer for construction of microelectromechanical systems (MEMS) devices and semiconductor devices.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: July 29, 2014
    Assignee: King Abdullah University of Science and Technology
    Inventors: Mohamed Serry, Andrew Rubin, Mohamed Refaat, Sherif Sedky, Mohammad Abdo
  • Publication number: 20140199696
    Abstract: Different combinations of methylation status based biomarkers can be used to test for ovarian cancer with high sensitivity and high specificity.
    Type: Application
    Filed: January 13, 2014
    Publication date: July 17, 2014
    Applicant: King Abdullah University of Science and Technology
    Inventors: Hicham Mansour, Roberto Incitti, Vladimir Bajic
  • Patent number: 8762114
    Abstract: Disclosed are various embodiments of methods and systems related to fractional order element based impedance matching. In one embodiment, a method includes aligning a traditional Smith chart (|?|=1) with a fractional order Smith chart (|?|?1). A load impedance is located on the traditional Smith chart and projected onto the fractional order Smith chart. A fractional order matching element is determined by transitioning along a matching circle of the fractional order Smith chart based at least in part upon characteristic line impedance. In another embodiment, a system includes a fractional order impedance matching application executed in a computing device. The fractional order impedance matching application includes logic that obtains a first set of Smith chart coordinates at a first order, determines a second set of Smith chart coordinates at a second order, and determines a fractional order matching element from the second set of Smith chart coordinates.
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: June 24, 2014
    Assignee: King Abdullah University of Science and Technology
    Inventors: Khaled N. Salama, Ahmed Gomaa Ahmed Radwan, Atif Shamim
  • Publication number: 20140140209
    Abstract: A wireless network node can include a wireless network antenna, a processor in communication with the wireless network antenna, and a non-transitory computer readable medium containing computer-executable code. The processor can be configured to calculate an initial buffer size. The processor can be configured to adjust the initial buffer size to a current buffer size based on a current network load.
    Type: Application
    Filed: January 28, 2014
    Publication date: May 22, 2014
    Applicant: King Abdullah University of Science and Technology
    Inventors: Basem Shihada, Ahmad Showail
  • Publication number: 20140101217
    Abstract: Various methods and systems related to chaos-based pseudo-random number generation are presented. In one example, among others, a system includes a pseudo-random number generator (PRNG) to generate a series of digital outputs and a nonlinear post processing circuit to perform an exclusive OR (XOR) operation on a first portion of a current digital output of the PRNG and a permutated version of a corresponding first portion of a previous post processed output to generate a corresponding first portion of a current post processed output. In another example, a method includes receiving at least a first portion of a current output from a PRNG and performing an XOR operation on the first portion of the current PRNG output with a permutated version of a corresponding first portion of a previous post processed output to generate a corresponding first portion of a current post processed output.
    Type: Application
    Filed: March 14, 2013
    Publication date: April 10, 2014
    Applicant: King Abdullah University of Science and Technology (KAUST)
    Inventor: King Abdullah University of Science and Technology (KAUST)
  • Patent number: 8640541
    Abstract: MEMS mass-spring-damper systems (including MEMS gyroscopes and accelerometers) using an out-of-plane (or vertical) suspension scheme, wherein the suspensions are normal to the proof mass, are disclosed. Such out-of-plane suspension scheme helps such MEMS mass-spring-damper systems achieve inertial grade performance. Methods of fabricating out-of-plane suspensions in MEMS mass-spring-damper systems (including MEMS gyroscopes and accelerometers) are also disclosed.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: February 4, 2014
    Assignee: King Abdullah University of Science and Technology
    Inventors: Ahmed Kamal Said Abdel Aziz, Abdel Hameed Sharaf, Mohamed Yousef Serry, Sherif Salah Sedky
  • Patent number: 8638686
    Abstract: A cumulative buffer may be defined for an interference domain in a wireless mesh network and distributed among nodes in the network to maintain or improve capacity utilization of network resources in the interference domain without increasing packet queuing delay times. When an interference domain having communications links sharing resources in a network is identified, a cumulative buffer size is calculated. The cumulative buffer may be distributed among buffers in each node of the interference domain according to a simple division or according to a cost function taking into account a distance of the communications link from the source and destination. The network may be monitored and the cumulative buffer size recalculated and redistributed when the network conditions change.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: January 28, 2014
    Assignee: King Abdullah University of Science and Technology
    Inventors: Basem Shihada, Kamran Jamshaid
  • Patent number: 8598351
    Abstract: The present invention provides phospho-amino pincer-type ligands, metal complexes thereof, and catalytic methods comprising such metal complexes.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: December 3, 2013
    Assignee: King Abdullah University of Science and Technology
    Inventors: Kuo-Wei Huang, Tao Chen, Lipeng He, Dirong Gong, Weiguo Jia, Liangfeng Yao
  • Publication number: 20130301033
    Abstract: Apparatuses and systems for submicron resolution spectral-domain optical coherence tomography (OCT) are disclosed. The system may use white light sources having wavelengths within 400-1000 nanometers, and achieve resolution below 1 ?m. The apparatus is aggregated into a unitary piece, and a user can connect the apparatus to a user provided controller and/or light source. The light source may be a supercontinuum source.
    Type: Application
    Filed: May 8, 2013
    Publication date: November 14, 2013
    Applicant: King Abdullah University of Science and Technology
    Inventors: Erkki Alarousu, Ghassan Jabbour
  • Publication number: 20130281733
    Abstract: Embodiments of the present invention include methods and compositions related to catabolic conversion of cellulosic biomass to glycolic acid using molybdenum-containing acidic catalysts. The invention includes the use of heteropoly and isopoly acids and salts as the molybdenum-containing multi-functional catalysts for biomass conversion. In embodiments of the invention, the reactions employ successive hydrolysis, retro-aldol fragmentation, and selective oxidation in a noble metal-free system.
    Type: Application
    Filed: April 10, 2013
    Publication date: October 24, 2013
    Applicant: King Abdullah University of Science and Technology
    Inventors: Yu Han, Jizhe Zhang, Xin Liu
  • Publication number: 20130280611
    Abstract: A nanostructured separator for a battery or electrochemical cell can be a nanostructured separator.
    Type: Application
    Filed: April 12, 2013
    Publication date: October 24, 2013
    Applicant: King Abdullah University of Science and Technology
    Inventor: King Abdullah University of Science and Technology
  • Patent number: 8519345
    Abstract: A miniaturized floating gate (FG) MOSFET radiation sensor system is disclosed, The sensor preferably comprises a matched pair of sensor and reference FGMOSFETs wherein the sensor FGMOSFET has a larger area floating gate with an extension over a field oxide layer, for accumulation of charge and increased sensitivity. Elimination of a conventional control gate and injector gate reduces capacitance, and increases sensitivity, and allows for fabrication using standard low cost CMOS technology. A sensor system may be provided with integrated signal processing electronics, for monitoring a change in differential channel current ID, indicative of radiation dose, and an integrated negative bias generator for automatic pre-charging from a low voltage power source. Optionally, the system may be coupled to a wireless transmitter. A compact wireless sensor System on Package solution is presented, suitable for dosimetry for radiotherapy or other biomedical applications.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: August 27, 2013
    Assignee: King Abdullah University of Science and Technology (KAUST)
    Inventors: Muhammad Arsalan, Atif Shamim, Nicholas Garry Tarr, Langis Roy
  • Publication number: 20130199592
    Abstract: An apparatus and a system for embedded thermoelectric generators are disclosed. In one embodiment, the apparatus is embedded in an interface where the ambient temperatures on two sides of the interface are different. In one embodiment, the apparatus is fabricated with the interface in integrity as a unitary piece. In one embodiment, the apparatus includes a first thermoelectric material embedded through the interface. The apparatus further includes a second thermoelectric material embedded through the interface. The first thermoelectric material is electrically coupled to the second thermoelectric material. In one embodiment, the apparatus further includes an output structure coupled to the first thermoelectric material and the second thermoelectric material and configured to output a voltage.
    Type: Application
    Filed: February 8, 2013
    Publication date: August 8, 2013
    Applicant: King Abdullah University of Science and Technology
    Inventors: Muhammad M. Hussain, Salman Bin INAYAT, Casey Eben SMITH
  • Publication number: 20130152789
    Abstract: In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, embodiments of the present disclosure, in one aspect, relate to materials that can be used for gas (e.g., CO2) capture, methods of making materials, methods of capturing gas (e.g., CO2), and the like, and the like.
    Type: Application
    Filed: December 10, 2012
    Publication date: June 20, 2013
    Applicant: King Abdullah University of Science and Technology (KAUST)
    Inventor: King Abdullah University of Science and Technolo
  • Publication number: 20130089739
    Abstract: Embodiments of the present disclosure provide for nanoparticles, methods of making nanoparticles, methods of using the nanoparticles, and the like. Nanoparticles of the present disclosure can have a variety of morphologies, which may lead to their use in a variety of technologies and processes. Nanoparticles of the present may be used in sensors, optics, mechanics, circuits, and the like. In addition, nanoparticles of the present disclosure may be used in catalytic reactions, for CO oxidation, as super-capacitors, in hydrogen storage, and the like.
    Type: Application
    Filed: October 1, 2012
    Publication date: April 11, 2013
    Applicant: King Abdullah University of Science and Technology (KAUST)
    Inventor: King Abdullah University of Science and Technolo
  • Publication number: 20130057643
    Abstract: Systems and methods for automatically generating three-dimensional panoramic images for use in various virtual reality settings are disclosed. One embodiment of the system includes a stereo camera capture device (SCD), a programmable camera controller (PCC) that rotates, orients, and controls the SCD, a robotic maneuvering platform (RMP), and a path and adaptation controller (PAC). In that embodiment, the PAC determines the movement of the system based on an original desired path and input gathered from the SCD during an image capture process.
    Type: Application
    Filed: September 5, 2012
    Publication date: March 7, 2013
    Applicant: King Abdullah University of Science and Technology (KAUST)
    Inventor: Steve Cutchin
  • Publication number: 20130025904
    Abstract: A pressurized waterproof case for an electronic device is particularly adapted for fluid-tight containment and operation of a touch-screen electronic device or the like therein at some appreciable water depth. In one example, the case may be formed as an enclosure having an open top panel or face covered by a flexible, transparent membrane or the like for the operation of the touchscreen device within the case. A pressurizing system is provided for the case to pressurize the case and the electronic device therein to slightly greater than ambient in order to prevent the external water pressure from bearing against the transparent membrane and pressing it against the touch screen, thereby precluding operation of the touch screen device within the case. The pressurizing system may include a small gas cartridge or may be provided from an external source.
    Type: Application
    Filed: May 21, 2012
    Publication date: January 31, 2013
    Applicant: King Abdullah University of Science and Technology
    Inventor: Michael Berumen
  • Publication number: 20130024100
    Abstract: An apparatus, system, and method for monitoring traffic and roadway water conditions. Traffic flow and roadway flooding is monitored concurrently through a wireless sensor network. The apparatus and system comprises ultrasound rangefinders monitoring traffic flow, flood water conditions, or both. Routing information may be calculated from the traffic conditions, such that routes are calculated to avoid roadways that are impassable or are slow due to traffic conditions.
    Type: Application
    Filed: July 18, 2012
    Publication date: January 24, 2013
    Applicant: King Abdullah University of Science and Technology
    Inventor: Christian Claudel
  • Publication number: 20120318737
    Abstract: Certain embodiments are directed to a process and apparatus for cleaning and/or regeneration of permeable or semipermeable membranes comprising modulating pressure of a feed stream feeding the permeable or semipermeable membrane and providing intermittent pressure pulses for cleaning and/or regeneration of the permeable or semipermeable membrane.
    Type: Application
    Filed: June 18, 2012
    Publication date: December 20, 2012
    Applicant: King Abdullah University of Science and Technology
    Inventors: Thomas M. Missimer, Kim Choon Ng, Gary Amy
  • Publication number: 20120320054
    Abstract: An apparatus, system, and method for creating, viewing and manipulating 3D patch compressed images.
    Type: Application
    Filed: June 15, 2012
    Publication date: December 20, 2012
    Applicant: King Abdullah University of Science and Technology
    Inventors: Gustavo Chavez, Alyn Rockwood