Patents by Inventor Hardik Jain

Hardik Jain 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: 20220353721
    Abstract: A mesh network node can include a self-interference cancellation subsystem. Operation of the self-interference cancellation subsystem enables persistent and/or continuous spectrum monitoring by the mesh network node. The mesh network node can transmit spectrum information at one or more intervals to a spectrum access server which can leverage spectrum information provided by multiple mesh nodes to optimize connections and/or links between nodes in the mesh network.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 3, 2022
    Inventor: Hardik Jain
  • Patent number: 11469821
    Abstract: Methods and apparatus for interference cancelation in a radio frequency communications device are described. In various embodiments a signal to be transmitted in converted into an optical signal and processed using an optical filter assembly including one or more optical filters to generate an optical interference cancelation signal. The optical interference cancelation signal is converted into an analog radio frequency interference cancelation signal using an optical to electrical converter prior to the analog radio frequency interference cancelation signal being combined with a received signal to cancel interference, e.g., self interference. The optical filter assembly can include a large number of taps, e.g., 30, 50, 100 or more. Each tap may be implemented as a separate optical filter or series of optical filters. Delays and/or gain of the optical filters can be controlled dynamically based on channel estimates which may change due to changes in the environment and/or communications device position.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: October 11, 2022
    Assignee: GenXComm, Inc.
    Inventors: Hardik Jain, Sriram Vishwanath
  • Patent number: 11330464
    Abstract: Methods and apparatus for reducing and/or canceling signal interference between receiver and transmitter components of a wireless communications device are described. The methods and apparatus are well-suited for use in a wide range of devices including user equipment devices such as cell phones as well as in network equipment such as base stations. Opto-mechanical devices are used in some embodiments as part of an apparatus which performs interference cancelation on RF (Radio Frequency) signals.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: May 10, 2022
    Assignee: GenXComm, Inc.
    Inventors: Hardik Jain, Che-Chun Lin
  • Publication number: 20210297156
    Abstract: Methods and apparatus for interference cancelation in a radio frequency communications device are described. In various embodiments a signal to be transmitted in converted into an optical signal and processed using an optical filter assembly including one or more optical filters to generate an optical interference cancelation signal. The optical interference cancelation signal is converted into an analog radio frequency interference cancelation signal using an optical to electrical converter prior to the analog radio frequency interference cancelation signal being combined with a received signal to cancel interference, e.g., self interference. The optical filter assembly can include a large number of taps, e.g., 30, 50, 100 or more. Each tap may be implemented as a separate optical filter or series of optical filters. Delays and/or gain of the optical filters can be controlled dynamically based on channel estimates which may change due to changes in the environment and/or communications device position.
    Type: Application
    Filed: June 7, 2021
    Publication date: September 23, 2021
    Inventors: Hardik Jain, Sriram Vishwanath
  • Patent number: 11032737
    Abstract: Methods and apparatus for reducing and/or canceling signal interference between receiver and transmitter components of a wireless communications device are described. The methods and apparatus are well suited for use in a wide range of devices including user equipment devices such as cell phones as well as in network equipment such a base stations. Opto-mechanical devices are used in some embodiments as part of an apparatus which performs interference cancelation on RF (Radio Frequency) signals.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: June 8, 2021
    Assignee: GenXComm, Inc.
    Inventors: Hardik Jain, Che-Chun Lin
  • Patent number: 11032005
    Abstract: Methods and apparatus for interference cancelation in a radio frequency communications device are described. In various embodiments a signal to be transmitted in converted into an optical signal and processed using an optical filter assembly including one or more optical filters to generate an optical interference cancelation signal. The optical interference cancelation signal is converted into an analog radio frequency interference cancelation signal using an optical to electrical converter prior to the analog radio frequency interference cancelation signal being combined with a received signal to cancel interference, e.g., self interference. The optical filter assembly can include a large number of taps, e.g., 30, 50, 100 or more. Each tap may be implemented as a separate optical filter or series of optical filters. Delays and/or gain of the optical filters can be controlled dynamically based on channel estimates which may change due to changes in the environment and/or communications device position.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: June 8, 2021
    Assignee: GenXComm, Inc.
    Inventors: Hardik Jain, Sriram Vishwanath
  • Patent number: 10873877
    Abstract: Methods and apparatus for reducing and/or canceling signal interference between receiver and transmitter components of a wireless communications device are described. The methods and apparatus are well suited for use in a wide range of devices including user equipment devices such as cell phones as well as in network equipment such a base stations. Opto-mechanical devices are used in some embodiments as part of an apparatus which performs interference cancellation on RF (Radio Frequency) signals.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: December 22, 2020
    Assignee: GenXComm, Inc.
    Inventors: Hardik Jain, Che-Chun Lin
  • Publication number: 20200229031
    Abstract: Methods and apparatus for reducing and/or canceling signal interference between receiver and transmitter components of a wireless communications device are described. The methods and apparatus are well suited for use in a wide range of devices including user equipment devices such as cell phones as well as in network equipment such a base stations. Opto-mechanical devices are used in some embodiments as part of an apparatus which performs interference cancelation on RF (Radio Frequency) signals.
    Type: Application
    Filed: February 5, 2020
    Publication date: July 16, 2020
    Applicant: GenXComm, Inc.
    Inventors: Hardik Jain, Che-Chun Lin
  • Patent number: 10437480
    Abstract: A method, system, and architecture for efficiently accessing data in a memory shared by multiple processor cores that reduces the probability of bank conflicts and decreases latency is provided. In an embodiment, a method for accessing data in a memory includes determining, by a scheduler, a read pattern for reading data from memory to serve requests in a plurality of bank queues, the memory comprising a plurality of memory banks and a plurality of coding banks, the coding banks storing a coded version of at least some of the data stored in the plurality of memory banks; reading a first data from a first memory bank; reading coded data from one of the coding banks; and determining the second data according to the coded data and the first data.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: October 8, 2019
    Assignee: Futurewei Technologies, Inc.
    Inventors: Hao Luan, Alan Gatherer, Sriram Vishwanath, Casen Hunger, Hardik Jain
  • Publication number: 20190253922
    Abstract: Methods and apparatus for reducing and/or canceling signal interference between receiver and transmitter components of a wireless communications device are described. The methods and apparatus are well suited for use in a wide range of devices including user equipment devices such as cell phones as well as in network equipment such a base stations. Opto-mechanical devices are used in some embodiments as part of an apparatus which performs interference cancelation on RF (Radio Frequency) signals.
    Type: Application
    Filed: April 23, 2019
    Publication date: August 15, 2019
    Inventors: Hardik Jain, Che-Chun Lin
  • Patent number: 10321357
    Abstract: Methods and apparatus for reducing and/or canceling signal interference between receiver and transmitter components of a wireless communications device are described. The methods and apparatus are well suited for use in a wide range of devices including user equipment devices such as cell phones as well as in network equipment such a base stations. Opto-mechanical devices are used in some embodiments as part of an apparatus which performs interference cancelation on RF (Radio Frequency) signals.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: June 11, 2019
    Assignee: GenXComm, Inc.
    Inventors: Hardik Jain, Che-Chun Lin
  • Patent number: 10257746
    Abstract: Methods and apparatus for reducing and/or canceling signal interference between receiver and transmitter components of a wireless communications device are described. The methods and apparatus are well suited for use in a wide range of devices including user equipment devices such as cell phones as well as in network equipment such a base stations. Opto-mechanical devices are used in some embodiments as part of an apparatus which performs interference cancelation on RF (Radio Frequency) signals.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: April 9, 2019
    Assignee: GenXComm, Inc.
    Inventors: Hardik Jain, Che-Chun Lin
  • Patent number: 10180803
    Abstract: A method includes receiving a first request, from a first master core, to access data in one of a plurality of memory banks. It is determined whether an access to the data is stalled by virtue of a second request, from a second master core, to access the data in the one of the plurality of memory banks, the second request currently being serviced. In response to a determination that the access to the requested data is stalled, the first request is serviced by accessing data in one of a plurality of coding banks, each coding bank smaller in size than each memory bank.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: January 15, 2019
    Assignee: Futurewei Technologies, Inc.
    Inventors: Hao Luan, Alan Gatherer, Sriram Vishwanath, Casen Hunger, Hardik Jain
  • Publication number: 20190007140
    Abstract: Methods and apparatus for interference cancelation in a radio frequency communications device are described. In various embodiments a signal to be transmitted in converted into an optical signal and processed using an optical filter assembly including one or more optical filters to generate an optical interference cancelation signal. The optical interference cancelation signal is converted into an analog radio frequency interference cancelation signal using an optical to electrical converter prior to the analog radio frequency interference cancelation signal being combined with a received signal to cancel interference, e.g., self interference. The optical filter assembly can include a large number of taps, e.g., 30, 50, 100 or more. Each tap may be implemented as a separate optical filter or series of optical filters. Delays and/or gain of the optical filters can be controlled dynamically based on channel estimates which may change due to changes in the environment and/or communications device position.
    Type: Application
    Filed: September 17, 2018
    Publication date: January 3, 2019
    Inventors: Hardik Jain, Sriram Vishwanath
  • Patent number: 10110306
    Abstract: Methods and apparatus for interference cancelation in a radio frequency communications device are described. In various embodiments a signal to be transmitted in converted into an optical signal and processed using an optical filter assembly including one or more optical filters to generate an optical interference cancelation signal. The optical interference cancelation signal is converted into an analog radio frequency interference cancelation signal using an optical to electrical converter prior to the analog radio frequency interference cancelation signal being combined with a received signal to cancel interference, e.g., self interference. The optical filter assembly can include a large number of taps, e.g., 30, 50, 100 or more. Each tap may be implemented as a separate optical filter or series of optical filters. Delays and/or gain of the optical filters can be controlled dynamically based on channel estimates which may change due to changes in the environment and/or communications device position.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: October 23, 2018
    Assignee: GenXComm, Inc.
    Inventors: Hardik Jain, Sriram Vishwanath
  • Patent number: 9921754
    Abstract: Systems and techniques for dynamic coding of memory regions are described. A described technique includes monitoring accesses to a group of memory regions, each region including two or more portions of a group of data banks; detecting a high-access memory region based on whether accesses to a region of the group of memory regions exceeds a threshold; generating coding values of a coding region corresponding to the high-access memory region, the high-access memory region including data values distributed across the group of banks; and storing the coding values of the coding region in a coding bank.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: March 20, 2018
    Assignee: Futurewei Technologies, Inc.
    Inventors: Hao Luan, Alan Gatherer, Sriram Vishwanath, Casen Hunger, Hardik Jain
  • Publication number: 20180063745
    Abstract: Methods and apparatus for reducing and/or canceling signal interference between receiver and transmitter components of a wireless communications device are described. The methods and apparatus are well suited for use in a wide range of devices including user equipment devices such as cell phones as well as in network equipment such a base stations. Opto-mechanical devices are used in some embodiments as part of an apparatus which performs interference cancelation on RF (Radio Frequency) signals.
    Type: Application
    Filed: June 14, 2017
    Publication date: March 1, 2018
    Inventors: Hardik Jain, Che-Chun Lin
  • Patent number: 9760432
    Abstract: An intelligent code apparatus, method, and computer program are provided for use with memory. In operation, a subset of data stored in a first memory is identified. Such subset of the data stored in the first memory is processed, to generate a code. The code is then stored in a second memory, for use in reconstructing at least a portion of the data.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: September 12, 2017
    Assignee: Futurewei Technologies, Inc.
    Inventors: Hao Luan, Alan Gatherer, Sriram Vishwanath, Casen Hunger, Hardik Jain
  • Publication number: 20170170903
    Abstract: Methods and apparatus for interference cancelation in a radio frequency communications device are described. In various embodiments a signal to be transmitted in converted into an optical signal and processed using an optical filter assembly including one or more optical filters to generate an optical interference cancelation signal. The optical interference cancelation signal is converted into an analog radio frequency interference cancelation signal using an optical to electrical converter prior to the analog radio frequency interference cancelation signal being combined with a received signal to cancel interference, e.g., self interference. The optical filter assembly can include a large number of taps, e.g., 30, 50, 100 or more. Each tap may be implemented as a separate optical filter or series of optical filters. Delays and/or gain of the optical filters can be controlled dynamically based on channel estimates which may change due to changes in the environment and/or communications device position.
    Type: Application
    Filed: December 13, 2016
    Publication date: June 15, 2017
    Inventors: Hardik Jain, Sriram Vishwanath
  • Publication number: 20170153824
    Abstract: A method, system, and architecture for efficiently accessing data in a memory shared by multiple processor cores that reduces the probability of bank conflicts and decreases latency is provided. In an embodiment, a method for accessing data in a memory includes determining, by a scheduler, a read pattern for reading data from memory to serve requests in a plurality of bank queues, the memory comprising a plurality of memory banks and a plurality of coding banks, the coding banks storing a coded version of at least some of the data stored in the plurality of memory banks; reading a first data from a first memory bank; reading coded data from one of the coding banks; and determining the second data according to the coded data and the first data.
    Type: Application
    Filed: December 1, 2015
    Publication date: June 1, 2017
    Inventors: Hao Luan, Alan Gatherer, Sriram Vishwanath, Casen Hunger, Hardik Jain