Patents by Inventor Mehmet Unlu

Mehmet Unlu 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).

  • SYSTEM AND A METHOD FOR DETERMINING THE NUMBER OF SMALL PRODUCT IN THE BAG PACKAGE FROM THE X-RAY IMAGE
    Publication number: 20230213460
    Abstract: The present invention relates to a system for determining the number of small products in the bag package from the x-ray image that enables detecting the missing quantities of small products or packages in a disorganized and random position in the bag package.
    Type: Application
    Filed: December 15, 2022
    Publication date: July 6, 2023
    Inventor: Mehmet UNLU
  • Reconfigurable device for terahertz (THz) and infrared (IR) filtering and modulation
    Patent number: 9859079
    Abstract: A reconfigurable device for terahertz (THz) or infrared (IR) ranges that includes a base substrate, a lower array attached to the base substrate, and an upper array attached to the base substrate and at least partially suspended over the lower array. Activation of the reconfigurable device causes the upper array to mechanically flex towards the lower array so that electrical contact is made therebetween. Methods of fabricating and operating the reconfigurable device are also provided.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: January 2, 2018
    Assignee: The Regents of the University of Michigan
    Inventors: Mona Jarrahi, Mehmet Unlu, Christopher W. Berry, Shenglin Li
  • RECONFIGURABLE DEVICE FOR TERAHERTZ (THz) AND INFRARED (IR) FILTERING AND MODULATION
    Publication number: 20160196943
    Abstract: A reconfigurable device for terahertz (THz) or infrared (IR) ranges that includes a base substrate, a lower array attached to the base substrate, and an upper array attached to the base substrate and at least partially suspended over the lower array. Activation of the reconfigurable device causes the upper array to mechanically flex towards the lower array so that electrical contact is made therebetween. Methods of fabricating and operating the reconfigurable device are also provided.
    Type: Application
    Filed: August 6, 2014
    Publication date: July 7, 2016
    Inventors: Mona JARRAHI, Mehmet UNLU, Christopher W. BERRY, Shenglin LI
  • SIMULTANEOUS PHASE AND AMPLITUDE CONTROL USING TRIPLE STUB TOPOLOGY AND ITS IMPLEMENTATION USING RF MEMS TECHNOLOGY
    Publication number: 20120194296
    Abstract: This invention relates to techniques for controlling the amplitude and the insertion phase of an input signal in RF applications. More particularly, this invention relates to phase shifters, vector modulators, and attenuators employing both semi-conductor and RF microelectromechanical systems (MEMS) technologies.
    Type: Application
    Filed: September 15, 2009
    Publication date: August 2, 2012
    Inventors: Mehmet Unlu, Simsek Demir, Tayfun Akin