Patents by Inventor Martin WIEZELL

Martin WIEZELL 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).

  • On-chip balun
    Patent number: 10951197
    Abstract: An on-chip balun comprising a primary side, a secondary side, and an integrated notch filter.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: March 16, 2021
    Assignee: SEQUANS COMMUNICATIONS S.A.
    Inventors: Martin Wiezell, Jonas Jonsson, Peter Olofsson
  • On-Chip Balun
    Publication number: 20200412340
    Abstract: An on-chip balun comprising a primary side, a secondary side, and an integrated notch filter.
    Type: Application
    Filed: June 27, 2019
    Publication date: December 31, 2020
    Inventors: Martin WIEZELL, Jonas Jonsson, Peter Olofsson
  • Duty cycle estimation
    Patent number: 10753966
    Abstract: A duty cycle measuring circuit, the circuit comprising a synchronizer and a measurer, the synchronizer arranged such that when a signal to be measured comprising pulses having a pulse width and a pulse period is input to the synchronizer, synchronizing signals corresponding to each of pulse rising edge, pulse falling edge, pulse period start and pulse period end are output from the synchronizer, each synchronizing signal comprising a rising or falling edge, wherein the synchronizing signal outputs from the synchronizer are input to the measurer, and wherein the measurer is arranged to provide two measurement outputs based on the synchronizing signal inputs from the synchronizer, the measurement outputs comprising a first measurement output signal indicative of a pulse period measurement of the signal to be measured and a second measurement output signal indicative of a pulse width measurement of the signal to be measured.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: August 25, 2020
    Assignee: SEQUANS COMMUNICATIONS S.A.
    Inventors: Martin Wiezell, Ali Reza Bastami
  • Duty Cycle Estimation
    Publication number: 20200174051
    Abstract: A duty cycle measuring circuit, the circuit comprising a synchronizer and a measurer, the synchronizer arranged such that when a signal to be measured comprising pulses having a pulse width and a pulse period is input to the synchronizer, synchronizing signals corresponding to each of pulse rising edge, pulse falling edge, pulse period start and pulse period end are output from the synchronizer, each synchronizing signal comprising a rising or falling edge, wherein the synchronizing signal outputs from the synchronizer are input to the measurer, and wherein the measurer is arranged to provide two measurement outputs based on the synchronizing signal inputs from the synchronizer, the measurement outputs comprising a first measurement output signal indicative of a pulse period measurement of the signal to be measured and a second measurement output signal indicative of a pulse width measurement of the signal to be measured.
    Type: Application
    Filed: November 30, 2018
    Publication date: June 4, 2020
    Inventors: Martin Wiezell, Ali Reza Bastami
  • Phase compensated PLL
    Patent number: 10528009
    Abstract: A phase locked loop comprising a time to digital converter and a fractional-n feedback loop, the PLL being configurable by a phase compensator module to reduce the dynamic range of the TDC required to maintain PLL performance.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: January 7, 2020
    Assignee: SEQUANS COMMUNICATIONS S.A.
    Inventor: Martin Wiezell
  • Phase Compensated PLL
    Publication number: 20180341230
    Abstract: A phase locked loop comprising a time to digital converter and a fractional-n feedback loop, the PLL being configurable by a phase compensator module to reduce the dynamic range of the TDC required to maintain PLL performance.
    Type: Application
    Filed: May 24, 2018
    Publication date: November 29, 2018
    Inventor: Martin WIEZELL