Patents by Inventor Timo Gossmann
Timo Gossmann 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: 20220337223Abstract: A hybrid resonator includes an acoustic wave resonator (AWR) having a piezoelectric material; a first electrical contact, electrically conductively connected to the piezoelectric material; and a second electrical contact, electrically conductively connected to the piezoelectric material. The hybrid resonator further includes a first resonant circuit, electrically conductively connected in series or parallel to the acoustic wave resonator via at least one of the first electrical contact and the second electrical contact.Type: ApplicationFiled: October 7, 2019Publication date: October 20, 2022Inventors: Michael WAGNER, Timo GOSSMANN
-
Publication number: 20220294465Abstract: A RFDAC comprising an array of unit-cell power amplifiers, wherein the array comprises a first plurality of unit-cell power amplifiers, a second plurality of unit-cell power amplifiers, and a third plurality of unit-cell power amplifiers; wherein the first plurality of unit-cell power amplifiers are configured to operate in accordance with a first clock; wherein the second plurality of unit-cell power amplifiers are configured to operate in accordance with a second clock; wherein the third plurality of unit-cell power amplifiers are configured to operate in accordance with the first clock or the second clock. The RFDAC also comprising a decoder configured to output the first clock and an enablement signal of the first clock for the first plurality; output the second clock and an enablement signal of the second clock for the second plurality; distinguish between the first clock and the second clock for the third plurality.Type: ApplicationFiled: September 27, 2019Publication date: September 15, 2022Inventors: Filipe DE ANDRADE TABARANI SANTOS, Andreas ROITHMEIER, Timo GOSSMANN, Syed Ahmed AAMIR, Rinaldo ZINKE
-
Patent number: 11283665Abstract: A method for determining a signal propagation time mismatch in a modulator comprises generating a predetermined signal shape of a amplitude component of a radio frequency signal generating one or more predetermined conditions in a frequency component of the radio frequency signal at a first time interval relative to the predetermined signal shape and detecting the one or more predetermined conditions in the frequency component at a second time interval. The method further includes determining the amplitude component at the second time interval and calculating a signal propagation time mismatch value based on the signal shape of the amplitude component, on the first time interval and the second time interval.Type: GrantFiled: February 8, 2018Date of Patent: March 22, 2022Assignee: INTEL CORPORATIONInventors: Timo Gossmann, Dirk Friedrich
-
Publication number: 20210144045Abstract: A method for determining a signal propagation time mismatch in a modulator comprises generating a predetermined signal shape of a amplitude component of a radio frequency signal generating one or more predetermined conditions in a frequency component of the radio frequency signal at a first time interval relative to the predetermined signal shape and detecting the one or more predetermined conditions in the frequency component at a second time interval. The method further includes determining the amplitude component at the second time interval and calculating a signal propagation time mismatch value based on the signal shape of the amplitude component, on the first time interval and the second time interval.Type: ApplicationFiled: February 8, 2018Publication date: May 13, 2021Inventors: Timo GOSSMANN, Dirk FRIEDRICH
-
Patent number: 10931233Abstract: Systems, methods, and circuitries are provided for generating timing signals with a resonator-based open-loop oscillator circuitry. In one example, a system that generates a timing signal based on a target signal includes a plurality of oscillator units configured to generate a respective plurality of oscillator signals. Each oscillator unit includes a resonator that operates in an open-loop mode to generate a resonator signal having a resonator frequency. The resonator signal is used by core circuitry to generate a respective oscillator signal having a respective oscillator frequency. The resonator frequencies of the resonators in the plurality of oscillator units are different from one another. The system also includes a selector circuitry configured to select one of the plurality of oscillator units based on the target signal and provide a selected oscillator signal generated by the selected oscillator unit as the timing signal.Type: GrantFiled: March 28, 2019Date of Patent: February 23, 2021Assignee: Intel CorporationInventors: Timo Gossmann, Alexander Belitzer
-
Publication number: 20200313618Abstract: Systems, methods, and circuitries are provided for generating timing signals with a resonator-based open-loop oscillator circuitry. In one example, a system that generates a timing signal based on a target signal includes a plurality of oscillator units configured to generate a respective plurality of oscillator signals. Each oscillator unit includes a resonator that operates in an open-loop mode to generate a resonator signal having a resonator frequency. The resonator signal is used by core circuitry to generate a respective oscillator signal having a respective oscillator frequency. The resonator frequencies of the resonators in the plurality of oscillator units are different from one another. The system also includes a selector circuitry configured to select one of the plurality of oscillator units based on the target signal and provide a selected oscillator signal generated by the selected oscillator unit as the timing signal.Type: ApplicationFiled: March 28, 2019Publication date: October 1, 2020Inventors: Timo Gossmann, Alexander Belitzer
-
Patent number: 10491247Abstract: A transmitter for generating an analog radio frequency transmit signal is provided. The transmitter includes a digital-to-analog converter configured to receive an oscillation signal and a first digital data signal to generate an analog radio frequency transmit signal. Further, the transmitter includes an oscillation signal generator configured to generate the oscillation signal with an oscillation frequency based on a second digital data signal. The transmitter additionally includes a controller configured to change a first sample frequency of the first digital data signal from a first frequency to a value different than the oscillation frequency, wherein the first frequency is at least the oscillation frequency.Type: GrantFiled: August 29, 2016Date of Patent: November 26, 2019Assignee: INTEL IP CORPORATIONInventors: Andreas Menkhoff, Thomas Bauernfeind, Dirk Friedrich, Timo Gossmann
-
Publication number: 20190181889Abstract: A transmitter for generating an analog radio frequency transmit signal is provided. The transmitter includes a digital-to-analog converter configured to receive an oscillation signal and a first digital data signal to generate an analog radio frequency transmit signal. Further, the transmitter includes an oscillation signal generator configured to generate the oscillation signal with an oscillation frequency based on a second digital data signal. The transmitter additionally includes a controller configured to change a first sample frequency of the first digital data signal from a first frequency to a value different than the oscillation frequency, wherein the first frequency is at least the oscillation frequency.Type: ApplicationFiled: August 29, 2016Publication date: June 13, 2019Inventors: Andreas MENKHOFF, Thomas BAUERNFEIND, Dirk FRIEDRICH, Timo GOSSMANN
-
Patent number: 9722714Abstract: A receiver having a test signal generator configured to generate a test signal that free of a requirement to be frequency locked, and to measure a frequency of the test signal; and a local oscillator signal source configured to tune a local oscillator signal to a difference frequency with respect to the measured test signal frequency, wherein the difference frequency falls within a passband of a passband filter of the receiver.Type: GrantFiled: October 17, 2016Date of Patent: August 1, 2017Assignee: Intel IP CorporationInventor: Timo Gossmann
-
Patent number: 9143155Abstract: One embodiment of the present disclosure relates to a circuit. The circuit includes a digital to analog converter (DAC) configured to convert a time-varying, multi-bit digital value to a corresponding time-varying output current. The circuit also includes a mixer module downstream of the DAC and comprising a plurality of mixers. A control block is configured to selectively steer output current from the DAC to different mixers of the mixer module. Other techniques are also described.Type: GrantFiled: December 9, 2013Date of Patent: September 22, 2015Assignee: Intel Deutschland GmbHInventors: Peter Pfann, Markus Schimper, Jose Moreira, Timo Gossmann
-
Patent number: 9137069Abstract: A transmission circuit includes a shift circuit, a second shift circuit, and a modulation circuit. The shift circuit is configured to select a shift amount according to shift parameters and to introduce the shift amount in a first direction into in phase and quadrature phase baseband signals. The second circuit is configured to selectively introduce the shift amount in a second direction into local oscillator signals. The modulation circuit is configured to modulate the shifted baseband signals onto the shifted local oscillator signals to generate a composite modulated output signal. Unwanted components of the output signal are shifted away from original or specified limits. Wanted components of the output signal are unshifted.Type: GrantFiled: August 7, 2012Date of Patent: September 15, 2015Assignee: Intel Deutschland GmbHInventors: Timo Gossmann, Andreas Holm
-
Patent number: 9077392Abstract: A high-frequency switching assembly having a first switching state and a second switching state includes a transmitter and a switch assembly. The transmitter includes a primary side and a secondary side having a first secondary side terminal and a second secondary side terminal and is configured to transmit an HF input signal applied to its primary side to its secondary side by means of inductive coupling. The switch assembly is configured to apply, in one state, a first reference potential to the first secondary side terminal. Further, the switch assembly is implemented to apply, in another state, a second reference potential to the second secondary side terminal.Type: GrantFiled: February 28, 2012Date of Patent: July 7, 2015Assignee: Intel Mobil Communications GmbHInventors: Timo Gossmann, Jose Moreira
-
Patent number: 9042482Abstract: One embodiment relates to a feedback receiver (FBR). The FBR includes a FBR signal input configured to receive a radio frequency (RF) signal, a first local oscillator (LO) signal input configured to receive a first LO signal having an LO frequency, and a second LO signal input configured to receive a second LO signal having the LO frequency. The second LO signal is phase shifted by approximately 90° relative to the first LO signal. FBR also includes a divider that induces a time-varying phase shift in the first and second LO signals while concurrently retaining a 90° phase shift between the first and second LO signals.Type: GrantFiled: March 23, 2012Date of Patent: May 26, 2015Assignee: Intel Mobile Communications GmbHInventors: Nick Shute, Timo Gossmann, Andrei Panioukov, Dirk Friedrich
-
Patent number: 8761697Abstract: A signal processing device for providing first and second analog signals includes first and second clocked digital signal path circuits and a transit time difference measuring device. The first clocked digital signal path circuit is configured to yield first digital data for providing a first analog signal. The second clocked digital signal path circuit is configured to yield second digital data for providing the second analog signal. The transit time difference measuring device is configured to yield a transit time difference measuring signal describing a difference between a signal transit time along a first measuring path and a signal transit time along a second measuring path, with the first measuring path including a first clock supply allocated to the first clocked digital signal path circuit, and with the second measuring path including a second clock supply allocated to the second clocked digital signal path circuit.Type: GrantFiled: August 20, 2012Date of Patent: June 24, 2014Assignee: Intel Mobile Communications GmbHInventor: Timo Gossmann
-
Patent number: 8761306Abstract: One embodiment of the present invention relates to an apparatus for preventing remodulation in a transmission chain. A first offset generation circuit selectively introduces a first frequency offset into in-phase (I) and quadrature phase (Q) equivalent baseband signals. A second offset generation circuit selectively introduces a second frequency offset into an oscillator output signal. The frequency of the offset oscillator output signal is divided by a divider to form offset local oscillator signals, which are provided to up-conversion mixers that modulate the offset equivalent baseband signals onto the offset local oscillator signals to generate a composite modulated output signal. The first and second frequency offsets are chosen to have values that cancel during modulation. However, because the second frequency offset shifts the offset oscillator output signal's frequency to a value that is no longer a harmonic of the composite modulated output signal's frequency, remodulation is prevented.Type: GrantFiled: April 13, 2011Date of Patent: June 24, 2014Assignee: Intel Mobile Communications GmbHInventor: Timo Gossmann
-
Publication number: 20140091959Abstract: One embodiment of the present disclosure relates to a circuit. The circuit includes a digital to analog converter (DAC) configured to convert a time-varying, multi-bit digital value to a corresponding time-varying output current. The circuit also includes a mixer module downstream of the DAC and comprising a plurality of mixers. A control block is configured to selectively steer output current from the DAC to different mixers of the mixer module. Other techniques are also described.Type: ApplicationFiled: December 9, 2013Publication date: April 3, 2014Inventors: Peter Pfann, Markus Schimper, Jose Moreira, Timo Gossmann
-
Publication number: 20140044214Abstract: A transmission circuit includes a shift circuit, a second shift circuit, and a modulation circuit. The shift circuit is configured to select a shift amount according to shift parameters and to introduce the shift amount in a first direction into in phase and quadrature phase baseband signals. The second circuit is configured to selectively introduce the shift amount in a second direction into local oscillator signals. The modulation circuit is configured to modulate the shifted baseband signals onto the shifted local oscillator signals to generate a composite modulated output signal. Unwanted components of the output signal are shifted away from original or specified limits. Wanted components of the output signal are unshifted.Type: ApplicationFiled: August 7, 2012Publication date: February 13, 2014Applicant: Intel Mobile Communications GmbHInventors: Timo Gossmann, Andreas Holm
-
Patent number: 8604958Abstract: One embodiment of the present disclosure relates to a circuit. The circuit includes a digital to analog converter (DAC) configured to convert a time-varying, multi-bit digital value to a corresponding time-varying output current. The circuit also includes a mixer module downstream of the DAC and comprising a plurality of mixers. A control block is configured to selectively steer output current from the DAC to different mixers of the mixer module. Other techniques are also described.Type: GrantFiled: May 13, 2011Date of Patent: December 10, 2013Assignee: Intel Mobile Communications GmbHInventors: Peter Pfann, Markus Schimper, Jose Moreira, Timo Gossmann
-
Publication number: 20130251069Abstract: One embodiment relates to a feedback receiver (FBR). The FBR includes a FBR signal input configured to receive a radio frequency (RF) signal, a first local oscillator (LO) signal input configured to receive a first LO signal having an LO frequency, and a second LO signal input configured to receive a second LO signal having the LO frequency. The second LO signal is phase shifted by approximately 90° relative to the first LO signal. FBR also includes a divider that induces a time-varying phase shift in the first and second LO signals while concurrently retaining a 90° phase shift between the first and second LO signals.Type: ApplicationFiled: March 23, 2012Publication date: September 26, 2013Applicant: Intel Mobile Communications GmbHInventors: Nick Shute, Timo Gossmann, Andrei Panioukov, Dirk Friedrich
-
Publication number: 20130052972Abstract: A signal processing device for providing first and second analog signals includes first and second clocked digital signal path circuits and a transit time difference measuring device. The first clocked digital signal path circuit is configured to yield first digital data for providing a first analog signal. The second clocked digital signal path circuit is configured to yield second digital data for providing the second analog signal. The transit time difference measuring device is configured to yield a transit time difference measuring signal describing a difference between a signal transit time along a first measuring path and a signal transit time along a second measuring path, with the first measuring path including a first clock supply allocated to the first clocked digital signal path circuit, and with the second measuring path including a second clock supply allocated to the second clocked digital signal path circuit.Type: ApplicationFiled: August 20, 2012Publication date: February 28, 2013Applicant: Intel Mobile Communications GmbHInventor: Timo Gossmann