Patents by Inventor Ashutosh Deepak Gore

Ashutosh Deepak Gore 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: 20200067846
    Abstract: A method to detect a packet includes: receiving an input sequence including preambles; detecting a transition from a noise period to a signal period in the input sequence; dynamically adjusting a gain of the input sequence in response to the signal period being initiated; and distinguishing an intended packet from other packets, among packets received in the preambles.
    Type: Application
    Filed: October 29, 2019
    Publication date: February 27, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ashutosh Deepak GORE, Sujit JOS, Jinesh P. NAIR, Chang Soon PARK, Kiran BYNAM, Young Jun HONG
  • Patent number: 10462063
    Abstract: A method to detect a packet includes: receiving an input sequence including preambles; detecting a transition from a noise period to a signal period in the input sequence; dynamically adjusting a gain of the input sequence in response to the signal period being initiated; and distinguishing an intended packet from other packets, among packets received in the preambles.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: October 29, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ashutosh Deepak Gore, Sujit Jos, Jinesh P. Nair, Chang Soon Park, Kiran Bynam, Young Jun Hong
  • Patent number: 10425272
    Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine an odd-exponent modulation constellation order for a group of bits; determine a parity bit location for the group of bits based at least in part on the odd-exponent modulation constellation order; and map the group of bits, with a parity bit in the parity bit location, to an odd-exponent modulation constellation of the odd-exponent modulation constellation order.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: September 24, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Tuhin Subhra Chakraborty, Ashutosh Deepak Gore, Rajat Sapra, Swaroop Venkatesh
  • Publication number: 20190028318
    Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine an odd-exponent modulation constellation order for a group of bits; determine a parity bit location for the group of bits based at least in part on the odd-exponent modulation constellation order; and map the group of bits, with a parity bit in the parity bit location, to an odd-exponent modulation constellation of the odd-exponent modulation constellation order.
    Type: Application
    Filed: July 20, 2018
    Publication date: January 24, 2019
    Inventors: Tuhin Subhra CHAKRABORTY, Ashutosh Deepak GORE, Rajat SAPRA, Swaroop VENKATESH
  • Patent number: 10162990
    Abstract: Analog heterogeneous tags and methods and systems to configure the tags are described. The present invention relates to the field of electronic devices and more particularly to electronic tag devices using analog technology. Embodiments herein disclose a tag that can work in at least one of transmit only, receive only or transmit/receive modes and can transmit/receive using a plurality of communication technologies without the complex stack functionality with minimal hardware and memory requirements, wherein the tag uses I/Q samples corresponding to each technology pre-stored on the tag. Embodiments herein also disclose methods and systems for configuring the electronic tags using a configuration device, wherein the configuration device provides the I/Q samples of each technology to the tag.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: December 25, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Arzad Alam Kherani, Ashutosh Deepak Gore, Anand Sudhakar Chiddarwar, Ok-Seon Lee, Sin-Seok Seo, Yong-Seok Park
  • Patent number: 10116484
    Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may identify groups of bits of a particular size; map the groups of bits, with corresponding parity bits, to an even-exponent modulation constellation to generate an odd-exponent modulation constellation, wherein at least one corresponding parity bit, of the corresponding parity bits, is added to a group of bits, of the groups of bits, for the mapping; and transmit a signal based at least in part on the odd-exponent modulation constellation. Numerous other aspects are provided.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: October 30, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Tuhin Subhra Chakraborty, Ashutosh Deepak Gore
  • Patent number: 10091731
    Abstract: Disclosed is a method and apparatus to detect an intended packet by a sliding intermediate frequency (SIF) coherent ultra low power (ULP) wireless receiver. The method includes detecting a transition from a noise period to a signal period in a pair of input sequences received, dynamically adjusting a gain of the pair of input sequences in response to the signal period being initiated, distinguishing an intended packet from packets received in preambles included in the pair of input sequences, and compensating for a carrier frequency offset of the intended packet in the signal period.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: October 2, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ashutosh Deepak Gore, Sujit Jos, Jinesh P. Nair, Chang Soon Park, Kiran Bynam, Young Jun Hong
  • Patent number: 9887869
    Abstract: A method to compensate a carrier frequency offset (CFO) in a receiver is disclosed. The method includes receiving discrete time samples, obtaining a sample vector from the received discrete time samples, obtaining tentative CFO estimates based on the sample vector, selecting a CFO having a greatest compensation coefficient from the tentative CFO estimates, and compensating the CFO in the received discrete time samples.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: February 6, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sujit Jos, Kiran Bynam, Jinesh P Nair, Ashutosh Deepak Gore, Chandrashekhar Thejaswi Ps, Chang Soon Park, Young Jun Hong, Youngsoo Kim
  • Publication number: 20170324602
    Abstract: A method to compensate a carrier frequency offset (CFO) in a receiver is disclosed. The method includes receiving discrete time samples, obtaining a sample vector from the received discrete time samples, obtaining tentative CFO estimates based on the sample vector, selecting a CFO having a greatest compensation coefficient from the tentative CFO estimates, and compensating the CFO in the received discrete time samples.
    Type: Application
    Filed: April 14, 2017
    Publication date: November 9, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sujit JOS, Kiran BYNAM, Jinesh P NAIR, Ashutosh Deepak GORE, Chandrashekhar Thejaswi PS, Chang Soon PARK, Young Jun HONG, Youngsoo KIM
  • Publication number: 20170316233
    Abstract: Analog heterogeneous tags and methods and systems to configure the tags are described. The present invention relates to the field of electronic devices and more particularly to electronic tag devices using analog technology. Embodiments herein disclose a tag that can work in at least one of transmit only, receive only or transmit/receive modes and can transmit/receive using a plurality of communication technologies without the complex stack functionality with minimal hardware and memory requirements, wherein the tag uses I/Q samples corresponding to each technology pre-stored on the tag. Embodiments herein also disclose methods and systems for configuring the electronic tags using a configuration device, wherein the configuration device provides the I/Q samples of each technology to the tag.
    Type: Application
    Filed: April 28, 2017
    Publication date: November 2, 2017
    Inventors: Arzad Alam Kherani, Ashutosh Deepak Gore, Anand Sudhakar Chiddarwar, Ok-Seon Lee, Sin-Seok Seo, Yong-Seok Park
  • Patent number: 9800279
    Abstract: Examples provide a method of performing automatic gain control (AGC) in a wireless receiver, the method including computing, by an energy detection (ED) circuit, a variance in an output signal of an analog-to-digital converter (ADC), and activating, by the ED circuit, an AGC circuit to adjust a gain of at least one component in a radio frequency integrated chip (RFIC) in response to the variance exceeding a threshold. Examples also provide for a wireless receiver that implements such a method.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: October 24, 2017
    Assignee: Samsung ELectronics Co., Ltd.
    Inventors: Ashutosh Deepak Gore, Jinesh P. Nair, Chang Soon Park, Kiran Bynam, Seok Ju Yun, Young Jun Hong
  • Patent number: 9787464
    Abstract: A method for compensating for a sampling clock-offset includes calculating a positive threshold and a negative threshold of pulse-shaped data symbols to be received, calculating a positive sum ratio and a negative sum ratio from received samples, and compensating for a sampling clock-offset in response to the positive sum ratio being less than or equal to the positive threshold and the negative sum ratio being less than or equal to the negative threshold.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: October 10, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sujit Jos, Kiran Bynam, Ashutosh Deepak Gore, Chandrashekhar Thejaswi Ps, Chang Soon Park, Young Jun Hong, Manoj Choudhary
  • Patent number: 9742600
    Abstract: Provided is a method of estimating a Direct Current (DC) offset in an Ultra-Low Power (ULP) receiver. The method includes receiving a signal from an output of an Analog to Digital Converter (ADC) in the ULP receiver. The signal includes a correlated variable DC component for at least one of an in-phase arm and a quadrature arm of the ULP receiver. The method also includes estimating a DC offset compensation parameter in a plurality of phases for a plurality of stages based on the received signal such that the estimating includes calculating the DC offset compensation parameter in a magnitude estimation phase for the plurality of stages and calculating the DC offset compensation parameter in a sign estimation phase for the plurality of stages.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: August 22, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jinesh P. Nair, Ashutosh Deepak Gore, Kiran Bynam, ChangSoon Park, Seokju Yun, Young-Jun Hong, Manoj Choudhary
  • Publication number: 20170230145
    Abstract: Disclosed is a method and apparatus to detect an intended packet by a sliding intermediate frequency (SIF) coherent ultra low power (ULP) wireless receiver. The method includes detecting a transition from a noise period to a signal period in a pair of input sequences received, dynamically adjusting a gain of the pair of input sequences in response to the signal period being initiated, distinguishing an intended packet from packets received in preambles included in the pair of input sequences, and compensating for a carrier frequency offset of the intended packet in the signal period.
    Type: Application
    Filed: February 3, 2017
    Publication date: August 10, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ashutosh Deepak GORE, Sujit JOS, Jinesh P. NAIR, Chang Soon PARK, Kiran BYNAM, Young Jun HONG
  • Publication number: 20170214628
    Abstract: A method to detect a packet includes: receiving an input sequence including preambles; detecting a transition from a noise period to a signal period in the input sequence; dynamically adjusting a gain of the input sequence in response to the signal period being initiated; and distinguishing an intended packet from other packets, among packets received in the preambles.
    Type: Application
    Filed: January 23, 2017
    Publication date: July 27, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ashutosh Deepak GORE, Sujit JOS, Jinesh P. NAIR, Chang Soon PARK, Kiran BYNAM, Young Jun HONG
  • Publication number: 20160359613
    Abstract: A method for compensating for a sampling clock-offset includes calculating a positive threshold and a negative threshold of pulse-shaped data symbols to be received, calculating a positive sum ratio and a negative sum ratio from received samples, and compensating for a sampling clock-offset in response to the positive sum ratio being less than or equal to the positive threshold and the negative sum ratio being less than or equal to the negative threshold.
    Type: Application
    Filed: June 3, 2016
    Publication date: December 8, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sujit JOS, Kiran BYNAM, Ashutosh Deepak GORE, Chandrashekhar Thejaswi PS, Chang Soon PARK, Young Jun HONG, Manoj CHOUDHARY
  • Publication number: 20160241212
    Abstract: Examples provide a method of performing automatic gain control (AGC) in a wireless receiver, the method including computing, by an energy detection (ED) circuit, a variance in an output signal of an analog-to-digital converter (ADC), and activating, by the ED circuit, an AGC circuit to adjust a gain of at least one component in a radio frequency integrated chip (RFIC) in response to the variance exceeding a threshold. Examples also provide for a wireless receiver that implements such a method.
    Type: Application
    Filed: February 16, 2016
    Publication date: August 18, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ashutosh Deepak GORE, Jinesh P. NAIR, Chang Soon PARK, Kiran BYNAM, Seok Ju YUN, Young Jun HONG
  • Publication number: 20160234046
    Abstract: Provided is a method of estimating a Direct Current (DC) offset in an Ultra-Low Power (ULP) receiver. The method includes receiving a signal from an output of an Analog to Digital Converter (ADC) in the ULP receiver. The signal includes a correlated variable DC component for at least one of an in-phase arm and a quadrature arm of the ULP receiver. The method also includes estimating a DC offset compensation parameter in a plurality of phases for a plurality of stages based on the received signal such that the estimating includes calculating the DC offset compensation parameter in a magnitude estimation phase for the plurality of stages and calculating the DC offset compensation parameter in a sign estimation phase for the plurality of stages.
    Type: Application
    Filed: August 31, 2015
    Publication date: August 11, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jinesh P. NAIR, Ashutosh Deepak Gore, Kiran BYNAM, ChangSoon PARK, Seokju YUN, Young-Jun HONG, Manoj CHOUDHARY