Patents by Inventor Abdel Hameed Sharaf

Abdel Hameed Sharaf 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).

  • MEMS MASS-SPRING-DAMPER SYSTEMS USING AN OUT-OF-PLANE SUSPENSION SCHEME
    Publication number: 20180023952
    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: September 29, 2017
    Publication date: January 25, 2018
    Inventors: Ahmed KAMAL SAID ABDEL AZIZ, Abdel Hameed SHARAF, Mohamed Yousef SERRY, Sherif Salah SEDKY
  • MEMS mass-spring-damper systems using an out-of-plane suspension scheme
    Patent number: 9791274
    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: February 3, 2014
    Date of Patent: October 17, 2017
    Assignee: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Ahmed Kamal Said Abdel Aziz, Abdel Hameed Sharaf, Mohamed Yousef Serry, Sherif Salah Sedky
  • NOVEL NANOSTRUCTURED MEMBRANE SEPARATORS AND USES THEREOF
    Publication number: 20160129403
    Abstract: Ultrahigh sensitive methods useful for separation, preconcentration, and detection of heavy metal ions in aqueous media are provided. Also provided are novel nanostructure separators useful for separation, preconcentration, and detection of heavy metal ions in aqueous media.
    Type: Application
    Filed: May 29, 2014
    Publication date: May 12, 2016
    Inventors: Mohamed Serry, Abdel Hameed Sharaf, Mohamed Shaban, Asmaa Gamal
  • MEMS MASS-SPRING-DAMPER SYSTEMS USING AN OUT-OF-PLANE SUSPENSION SCHEME
    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
  • MEMS mass-spring-damper systems using an out-of-plane suspension scheme
    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
  • MEMS MASS-SPRING-DAMPER SYSTEMS USING AN OUT-OF-PLANE SUSPENSION SCHEME
    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