Patents by Inventor Sandeep Mavuduru Kannappa
Sandeep Mavuduru Kannappa 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: 20230269123Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.Type: ApplicationFiled: March 30, 2023Publication date: August 24, 2023Applicant: One Media, LLCInventors: Michael J. SIMON, Kevin A. SHELBY, Mark EARNSHAW, Sandeep Mavuduru KANNAPPA
-
Patent number: 11627030Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.Type: GrantFiled: April 21, 2021Date of Patent: April 11, 2023Assignee: One Media, LLCInventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw, Sandeep Mavuduru Kannappa
-
Publication number: 20220117030Abstract: Techniques are disclosed relating to spectrum sharing between different radio access technologies. In some embodiments, a broadcast base station is configured to wirelessly broadcast audio and video data to a plurality of broadcast receiver devices using a particular frequency band. In these embodiments, the broadcast base station is configured to discontinue broadcasting in the particular frequency band during a scheduled time interval, to enable one or more cellular base stations to perform cellular packet-switched wireless data communications using the particular frequency band.Type: ApplicationFiled: December 20, 2021Publication date: April 14, 2022Inventors: Kevin A. Shelby, Durga P. Prasad, Sandeep Mavuduru Kannappa, Mark Earnshaw
-
Patent number: 11234288Abstract: Techniques are disclosed relating to spectrum sharing between different radio access technologies. In some embodiments, a broadcast base station is configured to wirelessly broadcast audio and video data to a plurality of broadcast receiver devices using a particular frequency band. In these embodiments, the broadcast base station is configured to discontinue broadcasting in the particular frequency band during a scheduled time interval, to enable one or more cellular base stations to perform cellular packet-switched wireless data communications using the particular frequency band.Type: GrantFiled: November 12, 2018Date of Patent: January 25, 2022Assignee: Coherent Logix, IncorporatedInventors: Kevin A. Shelby, Durga P. Prasad, Sandeep Mavuduru Kannappa, Mark Earnshaw
-
Publication number: 20210258199Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.Type: ApplicationFiled: April 21, 2021Publication date: August 19, 2021Applicant: One Media, LLCInventors: Michael J. SIMON, Kevin A. SHELBY, Mark EARNSHAW, Sandeep Mavuduru KANNAPPA
-
Patent number: 11012282Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.Type: GrantFiled: December 13, 2018Date of Patent: May 18, 2021Assignee: ONE MEDIA, LLCInventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw, Sandeep Mavuduru Kannappa
-
Patent number: 10568026Abstract: An example method for notifying a battery-powered device of the presence of high priority broadcast content while enabling the device to conserve battery power includes generating a high priority broadcast signal. The signal includes a high priority symbol identifier for informing the battery powered device to switch from an idle state to an acquisition state to inspect the remainder of the high priority broadcast signal. The signal further includes a high priority indication symbol for informing the battery powered device to transition to an active state from the acquisition state to receive high priority broadcast content before returning to the idle state. The signal further includes a timing symbol for informing the battery powered device of the minimum time period until a next a high priority broadcast signal should be expected, enabling the battery powered device to remain in the idle state until the next high priority broadcast signal.Type: GrantFiled: March 24, 2016Date of Patent: February 18, 2020Assignee: One Media, LLCInventors: Michael J. Simon, Mark Earnshaw, Sandeep Mavuduru Kannappa, Kevin Shelby, Mark A. Aitken
-
Patent number: 10334550Abstract: Method and apparatus for signal detection in dynamic channels with high carrier frequency offset are provided. A coherent detector and a non-coherent detector are operated in parallel on a block of samples of an input signal to determine respective time offset candidates of the input signal. The time offset candidate obtained from the non-coherent detector is used to determine a frequency offset candidate of the input signal.Type: GrantFiled: September 28, 2016Date of Patent: June 25, 2019Assignee: One Media, LLCInventors: Zahir Jaffer Raza, Michael J. Simon, Kevin A. Shelby, Sandeep Mavuduru Kannappa
-
Publication number: 20190116079Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.Type: ApplicationFiled: December 13, 2018Publication date: April 18, 2019Applicant: One Media, LLCInventors: Michael J. SIMON, Kevin A. Shelby, Mark Earnshaw, Sandeep Mavuduru Kannappa
-
Publication number: 20190082491Abstract: Techniques are disclosed relating to spectrum sharing between different radio access technologies. In some embodiments, a broadcast base station is configured to wirelessly broadcast audio and video data to a plurality of broadcast receiver devices using a particular frequency band. In these embodiments, the broadcast base station is configured to discontinue broadcasting in the particular frequency band during a scheduled time interval, to enable one or more cellular base stations to perform cellular packet-switched wireless data communications using the particular frequency band.Type: ApplicationFiled: November 12, 2018Publication date: March 14, 2019Inventors: Kevin A. Shelby, Durga P. Prasad, Sandeep Mavuduru Kannappa, Mark Earnshaw
-
Patent number: 10158518Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.Type: GrantFiled: July 13, 2017Date of Patent: December 18, 2018Assignee: One Media LLCInventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw, Sandeep Mavuduru Kannappa
-
Patent number: 10129601Abstract: Techniques are disclosed relating to spectrum sharing between different radio access technologies. In some embodiments, a broadcast base station is configured to wirelessly broadcast audio and video data to a plurality of broadcast receiver devices using a particular frequency band. In these embodiments, the broadcast base station is configured to discontinue broadcasting in the particular frequency band during a scheduled time interval, to enable one or more cellular base stations to perform bi-directional packet-switched wireless data communications using the particular frequency band.Type: GrantFiled: August 10, 2015Date of Patent: November 13, 2018Assignee: Coherent Logix, IncorporatedInventors: Kevin A. Shelby, Durga P. Prasad, Sandeep Mavuduru Kannappa, Mark Earnshaw
-
Patent number: 10079708Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.Type: GrantFiled: March 9, 2016Date of Patent: September 18, 2018Assignee: One Media, LLCInventors: Michael J. Simon, Kevin A. Shelby, Mark Earnshaw, Sandeep Mavuduru Kannappa
-
Publication number: 20170310523Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.Type: ApplicationFiled: July 13, 2017Publication date: October 26, 2017Applicant: One Media LLCInventors: Michael J. SIMON, Kevin A. SHELBY, Mark EARNSHAW, Sandeep Mavuduru KANNAPPA
-
Publication number: 20170094623Abstract: Method and apparatus for signal detection in dynamic channels with high carrier frequency offset are provided. A coherent detector and a non-coherent detector are operated in parallel on a block of samples of an input signal to determine respective time offset candidates of the input signal. The time offset candidate obtained from the non-coherent detector is used to determine a frequency offset candidate of the input signal.Type: ApplicationFiled: September 28, 2016Publication date: March 30, 2017Inventors: Zahir RAZA, Michael SIMON, Kevin SHELBY, Sandeep Mavuduru KANNAPPA
-
Publication number: 20160286488Abstract: An example method for notifying a battery-powered device of the presence of high priority broadcast content while enabling the device to conserve battery power includes generating a high priority broadcast signal. The signal includes a high priority symbol identifier for informing the battery powered device to switch from an idle state to an acquisition state to inspect the remainder of the high priority broadcast signal. The signal further includes a high priority indication symbol for informing the battery powered device to transition to an active state from the acquisition state to receive high priority broadcast content before returning to the idle state. The signal further includes a timing symbol for informing the battery powered device of the minimum time period until a next a high priority broadcast signal should be expected, enabling the battery powered device to remain in the idle state until the next high priority broadcast signal.Type: ApplicationFiled: March 24, 2016Publication date: September 29, 2016Inventors: Michael J. SIMON, Mark EARNSHAW, Sandeep Mavuduru KANNAPPA, Kevin SHELBY, Mark A. AITKEN
-
Publication number: 20160269980Abstract: An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system further includes a second module for receiving a seed value and for generating a Pseudo-Noise sequence based on the seed value. The system further includes a third module for modulating the constant amplitude zero auto-correlation sequence by the Pseudo-Noise sequence and for generating a complex sequence. The system further includes a fourth module for translating the complex sequence to a time domain sequence, wherein the fourth module applies a cyclic shift to the time domain sequence to obtain a shifted time domain sequence.Type: ApplicationFiled: March 9, 2016Publication date: September 15, 2016Inventors: Michael J. SIMON, Kevin A. SHELBY, Mark EARNSHAW, Sandeep Mavuduru KANNAPPA
-
Publication number: 20160057504Abstract: Techniques are disclosed relating to spectrum sharing between different radio access technologies. In some embodiments, a broadcast base station is configured to wirelessly broadcast audio and video data to a plurality of broadcast receiver devices using a particular frequency band. In these embodiments, the broadcast base station is configured to discontinue broadcasting in the particular frequency band during a scheduled time interval, to enable one or more cellular base stations to perform bi-directional packet-switched wireless data communications using the particular frequency band.Type: ApplicationFiled: August 10, 2015Publication date: February 25, 2016Inventors: Kevin A. Shelby, Durga P. Prasad, Sandeep Mavuduru Kannappa, Mark Earnshaw