Patents by Inventor Mohamed Yousef

Mohamed Yousef 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: 20150285633
    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: Application
    Filed: February 3, 2014
    Publication date: October 8, 2015
    Applicant: King Abdullah University of Science and Technology
    Inventors: Ahmed Kamal Said Abdel Aziz, Abdel Hameed Sharaf, Mohamed Yousef Serry, Sherif Salah Sedky
  • Publication number: 20150282227
    Abstract: Technology for implementing one or more wearable usage scenario applications is disclosed. One or more types of input data may be received from a wearable wireless input node at a wearable wireless processing node. The one or more wearable usage scenario applications may be executed at the wearable wireless processing node using the input data received from the wearable wireless input node. One or more types of physical output may be provided from the wearable wireless processing node to a wearable wireless output node based on the one or more wearable usage scenario applications executed at the wearable wireless processing node using the one or more types of input data.
    Type: Application
    Filed: March 25, 2014
    Publication date: October 1, 2015
    Inventors: Mohamed Yousef, Menna A. Ghoneim, Hani H. Elgebaly
  • Publication number: 20150281303
    Abstract: Technology for performing dynamic adaptive streaming over hypertext transfer protocol (DASH) is described. A planned route may be selected for a mobile device. Wireless channel information may be received for the planned route from a channel information database (CID). Geographical locations along the planned route where wireless network channel conditions are below a defined threshold may be determined based on the wireless channel information. Additional segments of a media file may be requested from a media server prior to entering the determined locations along the planned route.
    Type: Application
    Filed: March 26, 2014
    Publication date: October 1, 2015
    Inventors: Mohamed Yousef, Hani H. Elgebaly, Ahmed Y. Sobhi, Menna A. Ghoneim, Wafaa Taie
  • Publication number: 20140203909
    Abstract: In one example embodiment, a mobile computing device provides assistance services for visitors at events which involve large crowds and long distances. The mobile computing device may be used to read a unique identifier for a visitor from an identification token for the visitor. The mobile computing device may then send visitor location data for the current location of the visitor to a remote command center. The mobile computing device may then receive leader location data from the remote command center. The leader location data may identify a last known location for a leader of a group of visitors that includes the visitor. After receiving the leader location data, the mobile computing device may compute directions from the current location of the visitor to the last known location of the leader, and the mobile computing device may display those directions on a map. Other embodiments are described and claimed.
    Type: Application
    Filed: December 22, 2011
    Publication date: July 24, 2014
    Inventors: Hani H. Elgebaly, Ashraf H. Badawi, Ahmed S. Ibrahim, Mohamed Yousef Soliman
  • 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
  • Publication number: 20110030472
    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: Application
    Filed: May 27, 2010
    Publication date: February 10, 2011
    Applicant: King Abdullah University of Science ang Technology
    Inventors: Ahmed Kamal Said Abdel Aziz, Abdel Hameed Sharaf, Mohamed Yousef Serry, Sherif Salah Sedky
  • Patent number: 7094035
    Abstract: The invention relates to a hybrid blade (1) for thermal turbomachines, having an airfoil (2) made of a metallic material of a certain density, and having a blade root (3). It is characterized in that the blade root (3), compared with the airfoil (2), is made of a different metallic material having a lower density, and in that the airfoil (20) is connected to the blade root (3) in a positive-locking manner. The blade in this case is advantageously a compressor blade, in particular a high-pressure compressor blade, in which the airfoil (2) is made of a stainless CrNi steel and the blade root (3) is made of a high-temperature titanium alloy or an intermetallic gamma titanium aluminide alloy or an intermetallic orthorhombic titanium aluminide alloy.
    Type: Grant
    Filed: February 11, 2004
    Date of Patent: August 22, 2006
    Assignee: ALSTOM Technology Ltd.
    Inventors: Thomas Kramer, Andreas Kuenzler, Mohamed Yousef Nazmy, Markus Staubli
  • Patent number: 7048507
    Abstract: The invention relates to an axial-flow thermal turbomachine having a metallic rotor (1), in which rotor blades (3) made of an intermetallic compound are mounted in a circumferential groove to form a row of blades. The invention is characterized in that at least two rotor blades (3?) which are at a uniform distance from one another and are made of a more ductile material are arranged in the said row of blades between the intermetallic rotor blades (3), the rotor blades (3?) made of the more ductile material either being considerably longer than the intermetallic blades (3) or, if they are of the same length, having a different blade tip shape than the intermetallic blades (3).
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: May 23, 2006
    Assignee: ALSTOM Technology Ltd.
    Inventors: Hans Wettstein, Mohamed Yousef Nazmy, Claus Paul Gerdes
  • Publication number: 20040223850
    Abstract: The invention relates to a hybrid blade (1) for thermal turbomachines, having an airfoil (2) made of a metallic material of a certain density, and having a blade root (3). It is characterized in that the blade root (3), compared with the airfoil (2), is made of a different metallic material having a lower density, and in that the airfoil (20) is connected to the blade root (3) in a positive-locking manner. The blade in this case is advantageously a compressor blade, in particular a high-pressure compressor blade, in which the airfoil (2) is made of a stainless CrNi steel and the blade root (3) is made of a high-temperature titanium alloy or an intermetallic gamma titanium aluminide alloy or an intermetallic orthorhombic titanium aluminide alloy.
    Type: Application
    Filed: February 11, 2004
    Publication date: November 11, 2004
    Inventors: Thomas Kramer, Andreas Kuenzler, Mohamed Yousef Nazmy, Markus Staubli
  • Patent number: 6283210
    Abstract: A proactive conformance method for a well includes selecting a well either in a completion phase or early in a production phase of the well and performing a conformance treatment on the well in the completion phase or early in the production phase. The conformance treatment preferably is performed before the well is completed (i.e., sometime during the completion phase between the well having been drilled and the well being placed in production), such as after running open hole logging or before setting casing. Another preferred aspect is the use of magnetic resonance imaging, such as using magnetic resonance imaging to analyze the well to determine where unwanted mobile fluid is in a reservoir intersected by the well. Such a well is completed in response to using the magnetic resonance imaging, including treating the well to confine at least part of the unwanted mobile fluid determined to be in the reservoir.
    Type: Grant
    Filed: September 1, 1999
    Date of Patent: September 4, 2001
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Mohamed Yousef Soliman, Prentice G. Creel, Steve Rester, Michael H. Johnson, Loyd E. East, Jr., Don M. Everett