Patents by Inventor Abdullah Celik

Abdullah Celik 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).

  • Patent number: 12283555
    Abstract: A package is disclosed. The package includes a carrier that comprises a first conductive layer on a first side and a second conductive layer on a second side opposite the first side. The first conductive layer comprises wire bonding pads. The package also includes a semiconductor die that is flip chip mounted on the first side of the carrier.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: April 22, 2025
    Assignee: Analog Devices International Unlimited Company
    Inventors: Bilge Bayrakci, Abdullah Celik, Winslow Round, Santosh Anil Kudtarkar, Yusuf Atesal, Turusan Kolcuoglu
  • Patent number: 11349469
    Abstract: High power radio frequency (RF) switches with low leakage current and low insertion loss are provided. In one embodiment, an RF switch includes a plurality of terminals including an antenna terminal, a receive terminal, and a transmit terminal. The RF switch also includes a plurality of transistors that are controllable to set the RF switch in a first mode or a second mode, and an inductor electrically connected between the antenna terminal and the receive terminal.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: May 31, 2022
    Assignee: Analog Devices International Unlimited Company
    Inventors: Yusuf Atesal, Abdullah Celik
  • Publication number: 20210119624
    Abstract: High power radio frequency (RF) switches with low leakage current and low insertion loss are provided. In one embodiment, an RF switch includes a plurality of terminals including an antenna terminal, a receive terminal, and a transmit terminal. The RF switch also includes a plurality of transistors that are controllable to set the RF switch in a first mode or a second mode, and an inductor electrically connected between the antenna terminal and the receive terminal.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 22, 2021
    Inventors: Yusuf Atesal, Abdullah Celik
  • Patent number: 10911040
    Abstract: High power radio frequency (RF) switches with low leakage current and low insertion loss are provided. In one embodiment, an RF switch includes a plurality of transistors and is configured to selectively connect one of a transmit path or a receive path to an antenna. All of the transistors are configured to be in an on state when the RF switch operates in a high power mode and all of the transistors are configured to be in an off state when the RF switch operates in a low power mode.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: February 2, 2021
    Assignee: Analog Devices International Unlimited Company
    Inventors: Yusuf Atesal, Abdullah Celik
  • Publication number: 20200343884
    Abstract: High power radio frequency (RF) switches with low leakage current and low insertion loss are provided. In one embodiment, an RF switch includes a plurality of transistors and is configured to selectively connect one of a transmit path or a receive path to an antenna. All of the transistors are configured to be in an on state when the RF switch operates in a high power mode and all of the transistors are configured to be in an off state when the RF switch operates in a low power mode.
    Type: Application
    Filed: August 6, 2019
    Publication date: October 29, 2020
    Inventors: Yusuf Atesal, Abdullah Celik
  • Publication number: 20190295968
    Abstract: A package is disclosed. The package includes a carrier that comprises a first conductive layer on a first side and a second conductive layer on a second side opposite the first side. The first conductive layer comprises wire bonding pads. The package also includes a semiconductor die that is flip chip mounted on the first side of the carrier.
    Type: Application
    Filed: August 8, 2018
    Publication date: September 26, 2019
    Inventors: Bilge Bayrakci, Abdullah Celik, Winslow Round, Santosh Anil Kudtarkar, Yusuf Atesal, Turusan Kolcuoglu
  • Patent number: 10012679
    Abstract: Disclosed herein are power detectors and methods for detecting the average power level of an RF input signal and the voltage envelope of the RF input signal. Also disclosed herein are linear envelope detectors and methods for detecting the voltage envelope of an RF input signal.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: July 3, 2018
    Assignee: HITTITE MICROWAVE LLC
    Inventors: Yalcin Alper Eken, Savas Tokmak, Abdullah Celik
  • Publication number: 20170248637
    Abstract: Disclosed herein are power detectors and methods for detecting the average power level of an RF input signal and the voltage envelope of the RF input signal. Also disclosed herein are linear envelope detectors and methods for detecting the voltage envelope of an RF input signal.
    Type: Application
    Filed: March 16, 2017
    Publication date: August 31, 2017
    Inventors: Yalcin Alper Eken, Savas Tokmak, Abdullah Celik
  • Patent number: 9625498
    Abstract: Disclosed herein are power detectors and methods for detecting the average power level of an RF input signal and the voltage envelope of the RF input signal. Also disclosed herein are linear envelope detectors and methods for detecting the voltage envelope of an RF input signal.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: April 18, 2017
    Assignee: Hittite Microwave LLC
    Inventors: Yalcin A. Eken, Savas Tokmak, Abdullah Celik
  • Patent number: 8319560
    Abstract: An active bias control circuit for an amplifier includes a switch responsive to a supply voltage for providing an input current to the input of the amplifier, and a current sense circuit coupled to the switch for sensing a scaled down replica of the input current to the amplifier. A first amplifier control circuit is responsive to the current sense circuit for adjusting a first control voltage to the amplifier in response to the sensed, scaled down replica of the input current to regulate the input current to the amplifier. Circuitry for power up sequencing an amplifier for an active bias control circuit for the amplifier is also disclosed.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: November 27, 2012
    Assignee: Hittite Microwave Corporation
    Inventors: Fatih Kocer, Yalcin Alper Eken, Abdullah Celik, Peter Katzin
  • Publication number: 20120071125
    Abstract: Disclosed herein are power detectors and methods for detecting the average power level of an RF input signal and the voltage envelope of the RF input signal. Also disclosed herein are linear envelope detectors and methods for detecting the voltage envelope of an RF input signal.
    Type: Application
    Filed: September 6, 2011
    Publication date: March 22, 2012
    Applicant: HITTITE MICROWAVE CORPORATION
    Inventors: Yalcin A. Eken, Savas Tokmak, Abdullah Celik
  • Publication number: 20110090014
    Abstract: An active bias control circuit for an amplifier includes a switch responsive to a supply voltage for providing an input current to the input of the amplifier, and a current sense circuit coupled to the switch for sensing a scaled down replica of the input current to the amplifier. A first amplifier control circuit is responsive to the current sense circuit for adjusting a first control voltage to the amplifier in response to the sensed, scaled down replica of the input current to regulate the input current to the amplifier. Circuitry for power up sequencing an amplifier for an active bias control circuit for the amplifier is also disclosed.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 21, 2011
    Inventors: Fatih Kocer, Yalcin Alper Eken, Abdullah Celik, Peter Katzin