Patents by Inventor Erkan Alpman

Erkan Alpman 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).

  • Wireless communication technology, apparatuses, and methods
    Patent number: 11955732
    Abstract: Millimeter wave (mmWave) technology, apparatuses, and methods that relate to transceivers, receivers, and antenna structures for wireless communications are described. The various aspects include co-located millimeter wave (mmWave) and near-field communication (NFC) antennas, scalable phased array radio transceiver architecture (SPARTA), phased array distributed communication system with MIMO support and phase noise synchronization over a single coax cable, communicating RF signals over cable (RFoC) in a distributed phased array communication system, clock noise leakage reduction, IF-to-RF companion chip for backwards and forwards compatibility and modularity, on-package matching networks, 5G scalable receiver (Rx) architecture, among others.
    Type: Grant
    Filed: December 27, 2022
    Date of Patent: April 9, 2024
    Assignee: Intel Corporation
    Inventors: Erkan Alpman, Arnaud Lucres Amadjikpe, Omer Asaf, Kameran Azadet, Rotem Banin, Miroslav Baryakh, Anat Bazov, Stefano Brenna, Bryan K. Casper, Anandaroop Chakrabarti, Gregory Chance, Debabani Choudhury, Emanuel Cohen, Claudio Da Silva, Sidharth Dalmia, Saeid Daneshgar Asl, Kaushik Dasgupta, Kunal Datta, Brandon Davis, Ofir Degani, Amr M. Fahim, Amit Freiman, Michael Genossar, Eran Gerson, Eyal Goldberger, Eshel Gordon, Meir Gordon, Josef Hagn, Shinwon Kang, Te Yu Kao, Noam Kogan, Mikko S. Komulainen, Igal Yehuda Kushnir, Saku Lahti, Mikko M. Lampinen, Naftali Landsberg, Wook Bong Lee, Run Levinger, Albert Molina, Resti Montoya Moreno, Tawfiq Musah, Nathan G. Narevsky, Hosein Nikopour, Oner Orhan, Georgios Palaskas, Stefano Pellerano, Ron Pongratz, Ashoke Ravi, Shmuel Ravid, Peter Andrew Sagazio, Eren Sasoglu, Lior Shakedd, Gadi Shor, Baljit Singh, Menashe Soffer, Ra'anan Sover, Shilpa Talwar, Nebil Tanzi, Moshe Teplitsky, Chintan S. Thakkar, Jayprakash Thakur, Avi Tsarfati, Yossi Tsfati, Marian Verhelst, Nir Weisman, Shuhei Yamada, Ana M. Yepes, Duncan Kitchin
  • Audio ADC for supporting voice wake-up and electronic device
    Patent number: 11677413
    Abstract: Disclosed are an audio ADC for supporting voice wake-up and an electronic device. The audio ADC includes a programmable gain amplifier (PGA) having an input terminal for receiving an audio signal; a bypass switch having an input terminal for receiving an analog audio signal; and a successive approximation ADC having input terminals respectively connected to output terminals of the PGA and the bypass switch; the PGA gains and amplifies the audio signal, the bypass switch bypasses the PGA, and outputs the analog audio signal; the successive approximation performs analog-to-digital conversion with noise shaping on the analog audio signal after gain amplification at a first sampling rate/oversampling rate when the audio ADC is normal working, and turns off noise shaping when the audio ADC is sleep, performs analog-to-digital conversion on the analog audio signal output by the bypass switch at a second sampling rate/oversampling rate, and outputs to a DSP.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: June 13, 2023
    Assignee: Radiawave Technologies Co., Ltd.
    Inventors: Erkan Alpman, Xiaofeng Guo, Jon Sweat Duster, Yulin Tan, Ning Zhang, Haigang Feng
  • WIRELESS COMMUNICATION TECHNOLOGY, APPARATUSES, AND METHODS
    Publication number: 20230145401
    Abstract: Millimeter wave (mmWave) technology, apparatuses, and methods that relate to transceivers, receivers, and antenna structures for wireless communications are described. The various aspects include co-located millimeter wave (mmWave) and near-field communication (NFC) antennas, scalable phased array radio transceiver architecture (SPARTA), phased array distributed communication system with MIMO support and phase noise synchronization over a single coax cable, communicating RF signals over cable (RFoC) in a distributed phased array communication system, clock noise leakage reduction, IF-to-RF companion chip for backwards and forwards compatibility and modularity, on-package matching networks, 5G scalable receiver (Rx) architecture, among others.
    Type: Application
    Filed: December 27, 2022
    Publication date: May 11, 2023
    Inventors: Erkan Alpman, Arnaud Lucres Amadjikpe, Omer Asaf, Kameran Azadet, Rotem Banin, Miroslav Baryakh, Anat Bazov, Stefano Brenna, Bryan K. Casper, Anandaroop Chakrabarti, Gregory Chance, Debabani Choudhury, Emanuel Cohen, Claudio Da Silva, Sidharth Dalmia, Saeid Daneshgar Asl, Kaushik Dasgupta, Kunal Datta, Brandon Davis, Ofir Degani, Amr M. Fahim, Amit Freiman, Michael Genossar, Eran Gerson, Eyal Goldberger, Eshel Gordon, Meir Gordon, Josef Hagn, Shinwon Kang, Te Yu Kao, Noam Kogan, Mikko S. Komulainen, Igal Yehuda Kushnir, Saku Lahti, Mikko M. Lampinen, Naftali Landsberg, Wook Bong Lee, Run Levinger, Albert Molina, Resti Montoya Moreno, Tawfiq Musah, Nathan G. Narevsky, Hosein Nikopour, Oner Orhan, Georgios Palaskas, Stefano Pellerano, Ron Pongratz, Ashoke Ravi, Shmuel Ravid, Peter Andrew Sagazio, Eren Sasoglu, Lior Shakedd, Gadi Shor, Baljit Singh, Menashe Soffer, Ra'anan Sover, Shilpa Talwar, Nebil Tanzi, Moshe Teplitsky, Chintan S. Thakkar, Jayprakash Thakur, Avi Tsarfati, Yossi Tsfati, Marian Verhelst, Nir Weisman, Shuhei Yamada, Ana M. Yepes, Duncan Kitchin
  • Pre-drive module of analog-to-digital converter, and analog-to-digital conversion device
    Patent number: 11621719
    Abstract: Disclosed are a pre-drive module of an analog-to-digital converter and an analog-to-digital conversion device. The pre-drive module includes a sampling capacitor; a controller configured to output a reset control signal, a pre-sampling control signal, and a sampling control signal according to a preset timing sequence; a reset module configured to reset the sampling capacitor upon receiving the reset control signal; a first auxiliary drive circuit configured to amplify an input analog signal and output to the sampling capacitor for sampling upon receiving the sample control signal; and a second auxiliary drive circuit. The controller is configured to output the pre-sampling control signal before outputting the sampling control signal, control the second auxiliary drive circuit to amplify the input analog signal, and output to the sampling capacitor for pre-sampling, and when a charging voltage of the sampling capacitor during pre-sampling reaches a preset voltage value, output the sampling control signal.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: April 4, 2023
    Assignee: Radiawave Technologies Co., Ltd.
    Inventors: Xiaofeng Guo, Erkan Alpman, Jon Sweat Duster, Yulin Tan, Haigang Feng, Ning Zhang
  • Analog-to-digital converter error shaping circuit and successive approximation analog-to-digital converter
    Patent number: 11581900
    Abstract: Disclosed are an analog-to-digital converter error shaping circuit and a successive approximation analog-to-digital converter. The analog-to-digital converter error shaping circuit includes a decentralized capacitor array, a data weighted average module, a mismatch error shaping module, a control logic generation circuit, a digital filter and a decimator. The decentralized capacitor array includes two symmetrically arranged capacitor array units, each capacitor array unit includes a first sub-capacitor array of a high segment bit and a second sub-capacitor array of a low segment bit. The data weighted average module is configured to eliminate correlation between the first sub-capacitor array and an input signal, and the mismatch error shaping module is configured to eliminate correlation between the second sub-capacitor array and the input signal.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: February 14, 2023
    Assignee: Radiawave Technologies Co., Ltd.
    Inventors: Erkan Alpman, Xiaofeng Guo, Jon Sweat Duster, Yulin Tan, Ning Zhang, Haigang Feng
  • WIRELESS COMMUNICATION TECHNOLOGY, APPARATUSES, AND METHODS
    Publication number: 20220384956
    Abstract: Millimeter wave (mmWave) technology, apparatuses, and methods that relate to transceivers, receivers, and antenna structures for wireless communications are described. The various aspects include co-located millimeter wave (mmWave) and near-field communication (NFC) antennas, scalable phased array radio transceiver architecture (SPARTA), phased array distributed communication system with MIMO support and phase noise synchronization over a single coax cable, communicating RF signals over cable (RFoC) in a distributed phased array communication system, clock noise leakage reduction, IF-to-RF companion chip for backwards and forwards compatibility and modularity, on-package matching networks, 5G scalable receiver (Rx) architecture, among others.
    Type: Application
    Filed: May 2, 2022
    Publication date: December 1, 2022
    Inventors: Erkan Alpman, Arnaud Lucres Amadjikpe, Omer Asaf, Kameran Azadet, Rotem Banin, Miroslav Baryakh, Anat Bazov, Stefano Brenna, Bryan K. Casper, Anandaroop Chakrabarti, Gregory Chance, Debabani Choudhury, Emanuel Cohen, Claudio Da Silva, Sidharth Dalmia, Saeid Daneshgar Asi, Kaushik Dasgupta, Kunal Datta, Brandon Davis, Ofir Degani, Amr M. Fahim, Amit Freiman, Michael Genossar, Eran Gerson, Eyal Goldberger, Eshel Gordon, Meir Gordon, Josef Hagn, Shinwon Kang, Te Yu Kao, Noam Kogan, Mikko S. Komulainen, Igal Yehuda Kushnir, Saku Lahti, Mikko M. Lampinen, Naftali Landsberg, Wook Bong Lee, Run Levinger, Albert Molina, Resti Montoya Moreno, Tawfiq Musah, Nathan G. Narevsky, Hosein Nikopour, Oner Orhan, Georgios Palaskas, Stefano Pellerano, Ron Pongratz, Ashoke Ravi, Shmuel Ravid, Peter Andrew Sagazio, Eren Sasoglu, Lior Shakedd, Gadi Shor, Baljit Singh, Menashe Soffer, Ra'anan Sover, Shilpa Talwar, Nebil Tanzi, Moshe Teplitsky, Chintan S. Thakkar, Jayprakash Thakur, Avi Tsarfati, Yossi Tsfati, Marian Verhelst, Nir Weisman, Shuhei Yamada, Ana M. Yepes, Duncan Kitchin
  • Wireless communication technology, apparatuses, and methods
    Patent number: 11424539
    Abstract: Millimeter wave (mmWave) technology, apparatuses, and methods that relate to transceivers, receivers, and antenna structures for wireless communications are described. The various aspects include co-located millimeter wave (mmWave) and near-field communication (NFC) antennas, scalable phased array radio transceiver architecture (SPARTA), phased array distributed communication system with MIMO support and phase noise synchronization over a single coax cable, communicating RF signals over cable (RFoC) in a distributed phased array communication system, clock noise leakage reduction, IF-to-RF companion chip for backwards and forwards compatibility and modularity, on-package matching networks, 5G scalable receiver (Rx) architecture, among others.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: August 23, 2022
    Assignee: Intel Corporation
    Inventors: Erkan Alpman, Arnaud Lucres Amadjikpe, Omer Asaf, Kameran Azadet, Rotem Banin, Miroslav Baryakh, Anat Bazov, Stefano Brenna, Bryan K. Casper, Anandaroop Chakrabarti, Gregory Chance, Debabani Choudhury, Emanuel Cohen, Claudio Da Silva, Sidharth Dalmia, Saeid Daneshgar Asl, Kaushik Dasgupta, Kunal Datta, Brandon Davis, Ofir Degani, Amr M. Fahim, Amit Freiman, Michael Genossar, Eran Gerson, Eyal Goldberger, Eshel Gordon, Meir Gordon, Josef Hagn, Shinwon Kang, Te Yu Kao, Noam Kogan, Mikko S. Komulainen, Igal Yehuda Kushnir, Saku Lahti, Mikko M. Lampinen, Naftali Landsberg, Wook Bong Lee, Run Levinger, Albert Molina, Resti Montoya Moreno, Tawfiq Musah, Nathan G. Narevsky, Hosein Nikopour, Oner Orhan, Georgios Palaskas, Stefano Pellerano, Ron Pongratz, Ashoke Ravi, Shmuel Ravid, Peter Andrew Sagazio, Eren Sasoglu, Lior Shakedd, Gadi Shor, Baljit Singh, Menashe Soffer, Ra'anan Sover, Shilpa Talwar, Nebil Tanzi, Moshe Teplitsky, Chintan S. Thakkar, Jayprakash Thakur, Avi Tsarfati, Yossi Tsfati, Marian Verhelst, Nir Weisman, Shuhei Yamada, Ana M. Yepes, Duncan Kitchin
  • Reference voltage controlling circuit and analog-to-digital converter
    Patent number: 11342931
    Abstract: A reference voltage controlling circuit and an analog-to-digital converter are disclosed. The reference voltage controlling circuit includes a reference voltage generating circuit, a plurality of groups of sampling switching units and a logic controlling circuit. The DAC capacitor array switches the sampling switching units to a second positive reference voltage and a second negative reference voltage before starting sampling or conversion, and is charged and discharged with the second positive reference voltage and the second negative reference voltage to raise a voltage to a preset voltage. The sampling switching unit is switched to a first positive reference voltage and a first negative reference voltage to charge and discharge the DAC capacitor array to a target voltage. The rising of the voltage from the preset voltage to the target voltage is completed by the first positive reference voltage and the first negative reference voltage.
    Type: Grant
    Filed: April 25, 2021
    Date of Patent: May 24, 2022
    Assignee: Radiawave Technologies Co., Ltd.
    Inventors: Xiaofeng Guo, Erkan Alpman, Jon Sweat Duster, Ning Zhang, Yulin Tan, Haigang Feng
  • Residue transfer loop, successive approximation register analog-to-digital converter, and gain calibration method
    Patent number: 11296714
    Abstract: A residue transfer loop, a successive approximation register analog-to-digital converter and a gain calibration method are disclosed. In particular, the residue transfer loop includes a sampling switch module, a logic controlling circuit, a residue holding capacitor module, a DAC capacitor array, a residue transfer module, a current rudder, a reset switch module and a charge sharing switch module. The logic controlling circuit sequentially outputs control signals according to preset time intervals in a preset period to control the reset switch module, the residue transfer module, the sampling switch module and the charge sharing switch module to work sequentially, thereby realizing a residue transfer.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: April 5, 2022
    Assignee: Radiawave Technologies Co., Ltd.
    Inventors: Xiaofeng Guo, Erkan Alpman, Jon Sweat Duster, Haigang Feng, Ning Zhang, Yulin Tan
  • TWO-STAGE AUDIO GAIN CIRCUIT BASED ON ANALOG-TO-DIGITAL CONVERSION AND AUDIO TERMINAL
    Publication number: 20220045658
    Abstract: Disclosed are a two-stage audio gain circuit based on analog-to-digital conversion and an audio terminal. The two-stage audio gain circuit includes a PGA configured to receive an analog audio signal and perform programmable gain amplification processing on the received analog audio signal; an ADC configured to convert the analog audio signal after the programmable gain amplification processing into a digital audio signal and output the digital audio signal; a first AGC gain unit configured to perform a first AGC processing on the digital audio signal and output a first gain adjustment value to the PGA, for the PGA to perform gain adjustment on the received analog audio signal; and a second AGC gain unit configured to perform a second AGC processing on the digital audio signal and output a second gain adjustment value to the PGA, for the PGA to perform gain adjustment on the received analog audio signal.
    Type: Application
    Filed: October 22, 2021
    Publication date: February 10, 2022
    Applicant: Radiawave Technologies Co., Ltd.
    Inventors: Liuan ZHANG, Yulin TAN, Jon Sweat DUSTER, Ning ZHANG, Haigang FENG, Erkan ALPMAN
  • PRE-DRIVE MODULE OF ANALOG-TO-DIGITAL CONVERTER, AND ANALOG-TO-DIGITAL CONVERSION DEVICE
    Publication number: 20220045688
    Abstract: Disclosed are a pre-drive module of an analog-to-digital converter and an analog-to-digital conversion device. The pre-drive module includes a sampling capacitor; a controller configured to output a reset control signal, a pre-sampling control signal, and a sampling control signal according to a preset timing sequence; a reset module configured to reset the sampling capacitor upon receiving the reset control signal; a first auxiliary drive circuit configured to amplify an input analog signal and output to the sampling capacitor for sampling upon receiving the sample control signal; and a second auxiliary drive circuit. The controller is configured to output the pre-sampling control signal before outputting the sampling control signal, control the second auxiliary drive circuit to amplify the input analog signal, and output to the sampling capacitor for pre-sampling, and when a charging voltage of the sampling capacitor during pre-sampling reaches a preset voltage value, output the sampling control signal.
    Type: Application
    Filed: October 22, 2021
    Publication date: February 10, 2022
    Applicant: Radiawave Technologies Co., Ltd.
    Inventors: Xiaofeng GUO, Erkan ALPMAN, Jon Sweat DUSTER, Yulin TAN, Haigang FENG, Ning ZHANG
  • AUDIO ADC FOR SUPPORTING VOICE WAKE-UP AND ELECTRONIC DEVICE
    Publication number: 20220045690
    Abstract: Disclosed are an audio ADC for supporting voice wake-up and an electronic device. The audio ADC includes a programmable gain amplifier (PGA) having an input terminal for receiving an audio signal; a bypass switch having an input terminal for receiving an analog audio signal; and a successive approximation ADC having input terminals respectively connected to output terminals of the PGA and the bypass switch; the PGA gains and amplifies the audio signal, the bypass switch bypasses the PGA, and outputs the analog audio signal; the successive approximation performs analog-to-digital conversion with noise shaping on the analog audio signal after gain amplification at a first sampling rate/oversampling rate when the audio ADC is normal working, and turns off noise shaping when the audio ADC is sleep, performs analog-to-digital conversion on the analog audio signal output by the bypass switch at a second sampling rate/oversampling rate, and outputs to a DSP.
    Type: Application
    Filed: October 22, 2021
    Publication date: February 10, 2022
    Applicant: Radiawave Technologies Co., Ltd.
    Inventors: Erkan ALPMAN, Xiaofeng GUO, Jon Sweat DUSTER, Yulin TAN, Ning ZHANG, Haigang FENG
  • AUDIO RATE CONVERSION SYSTEM AND ELECTRONIC APPARATUS
    Publication number: 20210328577
    Abstract: Disclosed are an audio rate conversion system and an electronic apparatus. The audio rate conversion system includes an integrator-comb filter, a multi-rate filter and a first half-band filter, an input of the integrator-comb filter being accessed with digital audio data, an output of the integrator-comb filter being sequentially connected to the multi-rate filter and the first half-band filter; where, the integrator-comb filter is configured to reduce a rate of the digital audio data according to a preset decimation rate; the multi-rate filter is configured to convert a rate of digital audio data output by the integrator-comb filter into a rate of digital audio data corresponding to an accessed control signal according to the control signal; and the first half-band filter is configured to reduce a rate of digital audio data output by the multi-rate filter.
    Type: Application
    Filed: June 26, 2021
    Publication date: October 21, 2021
    Inventors: Liuan ZHANG, Jon Sweat DUSTER, Erkan ALPMAN, Yulin TAN, Ning ZHANG, Haigang FENG
  • ANALOG-TO-DIGITAL CONVERTER ERROR SHAPING CIRCUIT AND SUCCESSIVE APPROXIMATION ANALOG-TO-DIGITAL CONVERTER
    Publication number: 20210313997
    Abstract: Disclosed are an analog-to-digital converter error shaping circuit and a successive approximation analog-to-digital converter. The analog-to-digital converter error shaping circuit includes a decentralized capacitor array, a data weighted average module, a mismatch error shaping module, a control logic generation circuit, a digital filter and a decimator. The decentralized capacitor array includes two symmetrically arranged capacitor array units, each capacitor array unit includes a first sub-capacitor array of a high segment bit and a second sub-capacitor array of a low segment bit. The data weighted average module is configured to eliminate correlation between the first sub-capacitor array and an input signal, and the mismatch error shaping module is configured to eliminate correlation between the second sub-capacitor array and the input signal.
    Type: Application
    Filed: June 17, 2021
    Publication date: October 7, 2021
    Inventors: Erkan ALPMAN, Xiaofeng GUO, Jon Sweat DUSTER, Yulin TAN, Ning ZHANG, Haigang FENG
  • RESIDUE TRANSFER LOOP, SUCCESSIVE APPROXIMATION REGISTER ANALOG-TO-DIGITAL CONVERTER, AND GAIN CALIBRATION METHOD
    Publication number: 20210266004
    Abstract: A residue transfer loop, a successive approximation register analog-to-digital converter and a gain calibration method are disclosed. In particular, the residue transfer loop includes a sampling switch module, a logic controlling circuit, a residue holding capacitor module, a DAC capacitor array, a residue transfer module, a current rudder, a reset switch module and a charge sharing switch module. The logic controlling circuit sequentially outputs control signals according to preset time intervals in a preset period to control the reset switch module, the residue transfer module, the sampling switch module and the charge sharing switch module to work sequentially, thereby realizing a residue transfer.
    Type: Application
    Filed: May 12, 2021
    Publication date: August 26, 2021
    Inventors: Xiaofeng GUO, Erkan ALPMAN, Jon Sweat DUSTER, Haigang FENG, Ning ZHANG, Yulin TAN
  • REFERENCE VOLTAGE CONTROLLING CIRCUIT AND ANALOG-TO-DIGITAL CONVERTER
    Publication number: 20210250037
    Abstract: A reference voltage controlling circuit and an analog-to-digital converter are disclosed. The reference voltage controlling circuit includes a reference voltage generating circuit, a plurality of groups of sampling switching units and a logic controlling circuit. The DAC capacitor array switches the sampling switching units to a second positive reference voltage and a second negative reference voltage before starting sampling or conversion, and is charged and discharged with the second positive reference voltage and the second negative reference voltage to raise a voltage to a preset voltage. The sampling switching unit is switched to a first positive reference voltage and a first negative reference voltage to charge and discharge the DAC capacitor array to a target voltage. The rising of the voltage from the preset voltage to the target voltage is completed by the first positive reference voltage and the first negative reference voltage.
    Type: Application
    Filed: April 25, 2021
    Publication date: August 12, 2021
    Inventors: Xiaofeng GUO, Erkan ALPMAN, Jon Sweat DUSTER, Ning ZHANG, Yulin TAN, Haigang FENG
  • WIRELESS COMMUNICATION TECHNOLOGY, APPARATUSES, AND METHODS
    Publication number: 20200091608
    Abstract: Millimeter wave (mmWave) technology, apparatuses, and methods that relate to transceivers, receivers, and antenna structures for wireless communications are described. The various aspects include co-located millimeter wave (mmWave) and near-field communication (NFC) antennas, scalable phased array radio transceiver architecture (SPARTA), phased array distributed communication system with MIMO support and phase noise synchronization over a single coax cable, communicating RF signals over cable (RFoC) in a distributed phased array communication system, clock noise leakage reduction, IF-to-RF companion chip for backwards and forwards compatibility and modularity, on-package matching networks, 5G scalable receiver (Rx) architecture, among others.
    Type: Application
    Filed: December 20, 2017
    Publication date: March 19, 2020
    Inventors: Erkan Alpman, Arnaud Lucres Amadjikpe, Omer Asaf, Kameran Azadet, Rotem Banin, Miroslav Baryakh, Anat Bazov, Stefano Brenna, Bryan K. Casper, Anandaroop Chakrabarti, Gregory Chance, Debabani Choudhury, Emanuel Cohen, Claudio Da Silva, Sidharth Dalmia, Saeid Daneshgar Asl, Kaushik Dasgupta, Kunal Datta, Brandon Davis, Ofir Degani, Amr M. Fahim, Amit Freiman, Michael Genossar, Eran Gerson, Eyal Goldberger, Eshel Gordon, Meir Gordon, Josef Hagn, Shinwon Kang, Te Yu Kao, Noam Kogan, Mikko S. Komulainen, Igal Yehuda Kushnir, Saku Lahti, Mikko M. Lampinen, Naftali Landsberg, Wook Bong Lee, Run Levinger, Albert Molina, Resti Montoya Moreno, Tawfiq Musah, Nathan G. Narevsky, Hosein Nikopour, Oner Orhan, Georgios Palaskas, Stefano Pellerano, Ron Pongratz, Ashoke Ravi, Shmuel Ravid, Peter Andrew Sagazio, Eren Sasoglu, Lior Shakedd, Gadi Shor, Baljit Singh, Menashe Soffer, Ra'anan Sover, Shilpa Talwar, Nebil Tanzi, Moshe Teplitsky, Chintan S. Thakkar, Jayprakash Thakur, Avi Tsarfati, Yossi Tsfati, Marian Verhelst, Nir Weisman, Shuhei Yamada, Ana M. Yepes, Duncan Kitchin
  • Fully integrated wake-up receiver
    Patent number: 10111173
    Abstract: An apparatus is provided which comprises: a mixer to mix a first signal of a first frequency with a second signal of a second frequency, and to generate a first output; a switched-capacitor multiplier, coupled to the mixer, to receive the first output and to provide a second output with reduced noise; and an amplifier, coupled to the switched-capacitor multiplier, to amplify the second output.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: October 23, 2018
    Assignee: Intel Corporation
    Inventors: Erkan Alpman, Ahmad B. Khairi, Stefano Pellerano, Ashoke Ravi
  • Digital intensive hybrid ADC/filter for LNA-free adaptive radio front-ends
    Patent number: 9584164
    Abstract: A mixer-first receiver operates to generate filtering and analog-to-digital conversion concurrently and adaptively, while removing an LNA before a mixer to enable integration with digital baseband circuits. A plurality of switching capacitor arrays are integrated with a hybrid analog-to-digital filtering component. Switching capacitor arrays of the plurality of switching capacitor arrays can be selectively modified to perform both the filtering operation and the conversion operation together. The same switch capacitors of a switching capacitor array can be utilized in one phase of a clock cycle for the filtering and in another phase of the clock cycle for the conversion.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: February 28, 2017
    Assignee: Intel Corporation
    Inventors: Farhana Sheikh, Amy L. Whitcombe, Erkan Alpman, Yanjie Wang, Shreyas Sen
  • FULLY INTEGRATED WAKE-UP RECEIVER
    Publication number: 20160374021
    Abstract: An apparatus is provided which comprises: a mixer to mix a first signal of a first frequency with a second signal of a second frequency, and to generate a first output; a switched-capacitor multiplier, coupled to the mixer, to receive the first output and to provide a second output with reduced noise; and an amplifier, coupled to the switched-capacitor multiplier, to amplify the second output.
    Type: Application
    Filed: May 25, 2016
    Publication date: December 22, 2016
    Inventors: Erkan Alpman, Ahmad B. Khairi, Stefano Pellerano, Ashoke Ravi