Patents by Inventor Anasuya Pai Maroor

Anasuya Pai Maroor 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: 10033403
    Abstract: An integrated circuit device can include at least one input; at least one output configured to provide a multi-bit output value; at least one input; at least one output configured to provide a multi-bit output value; a plurality of configurable digital filter circuits; and switch circuits coupled to the at least one input and to the at least one output, the switch circuits configurable to connect same digital filter circuits as a single processing path or separate processing paths.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: July 24, 2018
    Assignee: Cypress Semiconductor Corporation
    Inventors: Eashwar Thiagarajan, Jean-Paul Vanitegem, Harold M. Kutz, Anasuya Pai Maroor, Kendall V. Castor-Perry
  • Patent number: 9960773
    Abstract: An integrated circuit (IC) device can include a plurality of analog blocks, including at least one fixed function analog circuit, a plurality of reconfigurable analog circuit blocks, at least one analog routing block reconfigurable to provide signal paths between any of the analog blocks; and a digital section comprising digital circuits; wherein each analog block includes dedicated of signal lines coupled to the at least one analog routing block.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: May 1, 2018
    Assignee: Cypress Semiconductor Corporation
    Inventors: Eashwar Thiagarajan, Harold M. Kutz, Hans Klein, Jaskarn Singh Johal, Jean-Paul Vanitegem, Kendall V. Castor-Perry, Mark Hastings, Amsby D. Richardson, Jr., Anasuya Pai Maroor, Ata Khan, Dennis R. Seguine, Carl Ferdinand Liepold, Onur Ozbek
  • Patent number: 9634667
    Abstract: An integrated circuit (IC) device can include a plurality of analog blocks, including at least one fixed function analog circuit, and at least one reconfigurable analog circuit block selected from: a continuous time (CT) block comprising a plurality of reconfigurable amplifier circuits and a discrete time block comprising amplifiers with a reconfigurable switch network; an analog multiplexer (MUX) configured to selectively connect any of a plurality of input/outputs (I/Os) of the IC device to the analog blocks, the analog MUX including at least one low noise signal path pair having a lower resistance than other signal paths of the analog MUX; at least one analog routing block reconfigurable to provide signal paths between any of the analog blocks; a digital section comprising digital circuits; and a processor interface coupled to the analog blocks.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: April 25, 2017
    Assignee: Cypress Semiconductor Corporation
    Inventors: Eashwar Thiagarajan, Harold M. Kutz, Hans Klein, Jaskarn Singh Johal, Jean-Paul Vanitegem, Kendall V. Castor-Perry, Mark E. Hastings, Amsby D. Richardson, Jr., Anasuya Pai Maroor, Ata Khan, Dennis R. Seguine, Bruce E. Byrkett, Carl Ferdinand Liepold, Hans Van Antwerpen
  • Publication number: 20170085268
    Abstract: An integrated circuit (IC) device can include a plurality of analog blocks, including at least one fixed function analog circuit, a plurality of reconfigurable analog circuit blocks, at least one analog routing block reconfigurable to provide signal paths between any of the analog blocks; and a digital section comprising digital circuits; wherein each analog block includes dedicated of signal lines coupled to the at least one analog routing block.
    Type: Application
    Filed: September 19, 2016
    Publication date: March 23, 2017
    Inventors: Eashwar Thiagarajan, Harold M. Kutz, Hans Klein, Jaskarn Singh Johal, Jean-Paul Vanitegem, Kendall V. Castor-Perry, Mark Hastings, Amsby D. Richardson, JR., Anasuya Pai Maroor, Ata Khan, Dennis R. Seguine, Carl Ferdinand Liepold, Onur Ozbek
  • Publication number: 20160329900
    Abstract: An integrated circuit (IC) device can include a plurality of analog blocks, including at least one fixed function analog circuit, a plurality of reconfigurable analog circuit blocks, at least one analog routing block reconfigurable to provide signal paths between any of the analog blocks; and a digital section comprising digital circuits; wherein each analog block includes dedicated of signal lines coupled to the at least one analog routing block.
    Type: Application
    Filed: March 26, 2015
    Publication date: November 10, 2016
    Inventors: Eashwar Thiagarajan, Harold M. Kutz, Hans Klein, Jaskarn Singh Johal, Jean-Paul Vanitegem, Kendall V. Castor-Perry, Mark E. Hastings, Amsby D. Richardson, JR., Anasuya Pai Maroor, Ata Khan, Dennis R. Seguine, Onur Ozbek, Carl Ferdinand Liepold
  • Patent number: 9473144
    Abstract: An integrated circuit (IC) device can include a plurality of analog blocks, including at least one fixed function analog circuit, a plurality of reconfigurable analog circuit blocks, at least one analog routing block reconfigurable to provide signal paths between any of the analog blocks; and a digital section comprising digital circuits; wherein each analog block includes dedicated of signal lines coupled to the at least one analog routing block.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: October 18, 2016
    Assignee: CYPRESS SEMICONDUCTOR CORPORATION
    Inventors: Eashwar Thiagarajan, Harold M. Kutz, Hans Klein, Jaskarn Singh Johal, Jean-Paul Vanitegem, Kendall V. Castor-Perry, Mark E. Hastings, Amsby D. Richardson, Jr., Anasuya Pai Maroor, Ata Khan, Dennis R. Seguine, Onur Ozbek, Carl Ferdinand Liepold
  • Publication number: 20160065216
    Abstract: An integrated circuit (IC) device can include a plurality of analog blocks, including at least one fixed function analog circuit, and at least one reconfigurable analog circuit block selected from: a continuous time (CT) block comprising a plurality of reconfigurable amplifier circuits and a discrete time block comprising amplifiers with a reconfigurable switch network; an analog multiplexer (MUX) configured to selectively connect any of a plurality of input/outputs (I/Os) of the IC device to the analog blocks, the analog MUX including at least one low noise signal path pair having a lower resistance than other signal paths of the analog MUX; at least one analog routing block reconfigurable to provide signal paths between any of the analog blocks; a digital section comprising digital circuits; and a processor interface coupled to the analog blocks.
    Type: Application
    Filed: March 26, 2015
    Publication date: March 3, 2016
    Inventors: Eashwar Thiagarajan, Harold M. Kutz, Hans Klein, Jaskarn Singh Johal, Jean-Paul Vanitegem, Kendall V. Castor-Perry, Mark E. Hastings, Amsby D. Richardson, JR., Anasuya Pai Maroor, Ata Khan, Dennis R. Seguine, Bruce E. Byrkett, Carl Ferdinand Liepold, Hans Van Antwerpen
  • Patent number: 7742548
    Abstract: A device for Frame Synchronization and coarse frequency offset estimation (CFE) and a method thereof is provided. The method may include the step of receiving a communication signal in a matched filter. The matched filter may be configured for selecting one or more blocks from the communication signal. The matched filter may be further configured for filtering the blocks to obtain an output of the matched filter. The method may also include the step of providing the output of the matched filter to a frame synchronizer and to a coarse frequency estimator. The method may include the step of obtaining substantially simultaneously a symbol boundary using the frame synchronizer and a plurality of metrics using the coarse frequency estimator. Each of the metric may be an indicative of an estimate of coarse frequency offset. The method may further include a step of selecting one of the metric from the plurality of metrics according to the symbol boundary for obtaining an estimate of the coarse frequency offset.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: June 22, 2010
    Assignee: Ittiam Systems (P) Ltd.
    Inventors: Shobha Ramaswamy, Anasuya Pai Maroor
  • Publication number: 20080186948
    Abstract: A device for Frame Synchronization and coarse frequency offset estimation (CFE) and a method thereof is provided. The method may include the step of receiving a communication signal in a matched filter. The matched filter may be configured for selecting one or more blocks from the communication signal. The matched filter may be further configured for filtering the blocks to obtain an output of the matched filter. The method may also include the step of providing the output of the matched filter to a frame synchronizer and to a coarse frequency estimator. The method may include the step of obtaining substantially simultaneously a symbol boundary using the frame synchronizer and a plurality of metrics using the coarse frequency estimator. Each of the metric may be an indicative of an estimate of coarse frequency offset. The method may further include a step of selecting one of the metric from the plurality of metrics according to the symbol boundary for obtaining an estimate of the coarse frequency offset.
    Type: Application
    Filed: February 6, 2007
    Publication date: August 7, 2008
    Inventors: Shobha Ramaswamy, Anasuya Pai Maroor