Patents by Inventor Vipul Jain
Vipul 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).
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Patent number: 11296426Abstract: A laminar phased array has a first sub-array configured to operate in one of a receive mode with a first polarity and a transmit mode with a second polarity, and a second sub-array configured to operate in one of a receive mode with the second polarity and a transmit mode with the first polarity. The first polarity is physically orthogonal to the second polarity. The array also has a controller configured to control the first and second sub-arrays so that they operate together in either 1) a receive mode or 2) a transit mode. Accordingly, both sub-arrays are configured to operate at the same time to receive signals in the first and second polarities when in the receive mode. In a corresponding manner, both sub-arrays are configured to operate at the same time to transmit signals in the first and second polarities when in the transmit mode.Type: GrantFiled: April 9, 2021Date of Patent: April 5, 2022Assignee: Anokiwave, Inc.Inventors: Timothy Carey, Nitin Jain, Jason Durbin, David W. Corman, Vipul Jain
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Publication number: 20220013922Abstract: In certain exemplary embodiments, register banks are used to allow for fast beam switching (FBS) in a phased array system. Specifically, each beam forming channel is associated with a register bank containing M register sets for configuring such things as gain/amplitude and phase parameters of the beam forming channel. The register banks for all beam forming channels can be pre-programmed and then fast beam switching circuitry allows all beam forming channels across the array to be switched to use the same register set from its corresponding register bank at substantially the same time, thereby allowing the phased array system to be quickly switched between various beam patterns and orientations. Additionally or alternatively, active power control circuitry may be used to control the amount of electrical power provided to or consumed by one or more individual beam forming channels such as to reduce DC power consumption of the array and/or to selectively change the effective directivity of the array.Type: ApplicationFiled: September 23, 2021Publication date: January 13, 2022Inventors: Kristian N. Madsen, Wade C. Allen, Jonathan P. Comeau, Robert J. McMorrow, David W. Corman, Nitin Jain, Robert Ian Gresham, Gaurav Menon, Vipul Jain
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Patent number: 11205846Abstract: A phased antenna array system is provided that includes a beamforming integrated circuit and beamforming elements in communication with the integrated circuit disposed on a substrate. The beamforming integrated circuit includes multiple radio frequency (RF) signal ports. One or more of the RF signal ports includes an RF signal pad disposed between an edge of the integrated circuit and an internal RF ground pad. The RF signal pad and the internal RF ground pad of the RF signal port are oriented perpendicular with respect to the edge of the integrated circuit. Specifically, the RF signal pad has a first side disposed on or adjacent to the edge of the integrated circuit and an opposing second side that is adjacent to the internal RF ground pad. A method of controlling the phased antenna array system is also provided.Type: GrantFiled: August 6, 2020Date of Patent: December 21, 2021Assignee: Anokiwave, Inc.Inventors: Kevin Greene, Amr Ibrahim, Vipul Jain
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Publication number: 20210344099Abstract: A conditioning integrated circuit (CDIC) chip can be used to aggregate signals to/from a number of beam forming integrated circuit (BFIC) chips, and signals to/from a number of CDIC chips can be aggregated by an interface integrated circuit (IFIC) chip. The CDIC chip includes temperature compensation circuitry to adjust the gain of the transmit and receive signals as a function of temperature based on inputs from a temperature sensor. The CDIC may include a plurality of beam forming channels each having a transmit circuit and a receive circuit, a common port coupled to the beam forming channels for selectively providing a common transmit signal to the beam forming channels and receiving a common receive signal from the beam forming channels, and a temperature compensation circuit configured to provide variable attenuation to the common transmit signal and the common receive signal based on a temperature sense signal.Type: ApplicationFiled: July 7, 2021Publication date: November 4, 2021Inventors: Kristian N. Madsen, Robert J. McMorrow, David W. Corman, Nitin Jain, Robert Ian Gresham, Gaurav Menon, Vipul Jain, Jonathan P. Comeau, Shmuel Ravid
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Publication number: 20210328345Abstract: A phased array system has a plurality of beam-forming elements, and a plurality of beam-forming integrated circuits in communication with the beam-forming elements. Each beam-forming integrated circuit has a corresponding register bank with a plurality of addressable and programmable register sets. In addition, each beam-forming integrated circuit has at least two different types of beam-forming ports. Specifically, each beam-forming element has a serial data port for receiving serial messages, and a parallel mode data port for receiving broadcast messages. Both the serial and broadcast messages manage the data in its register bank. The beam-forming integrated circuits receive the broadcast messages in parallel with the other beam-forming integrated circuits, while the beam-forming integrated circuits receive the serial messages serially—sequentially with regard to other beam-forming integrated circuits.Type: ApplicationFiled: June 30, 2021Publication date: October 21, 2021Inventors: Vipul Jain, Scott Humphreys, David W. Corman, Robert Ian Gresham, Kristian N. Madsen, Robert J. McMorrow, Jonathan P. Comeau, Nitin Jain, Gaurav Menon
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Publication number: 20210320427Abstract: A phased array includes a laminar substrate having both 1) a plurality of elements forming a patch phased array, and 2) a plurality of integrated circuits. Each integrated circuit is configured to control receipt and transmission of signals by the plurality of elements in the patch phased array. The integrated circuits also are configured to operate the phased array at one or more satellite frequencies—to transmit signals to and/or receive signals from a satellite. Each integrated circuit physically couples with one corresponding element so that incoming signals are received by the corresponding element in a first polarization, and outgoing signals are transmitted by the corresponding element in a second polarization. The phased array isolates the transmit signals from the receive signals by orienting the first and second polarizations differently.Type: ApplicationFiled: April 16, 2021Publication date: October 14, 2021Inventors: David W. Corman, Vipul Jain, Timothy Carey, Nitin Jain
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Patent number: 11133603Abstract: In certain exemplary embodiments, register banks are used to allow for fast beam switching (FBS) in a phased array system. Specifically, each beam forming channel is associated with a register bank containing M register sets for configuring such things as gain/amplitude and phase parameters of the beam forming channel. The register banks for all beam forming channels can be pre-programmed and then fast beam switching circuitry allows all beam forming channels across the array to be switched to use the same register set from its corresponding register bank at substantially the same time, thereby allowing the phased array system to be quickly switched between various beam patterns and orientations. Additionally or alternatively, active power control circuitry may be used to control the amount of electrical power provided to or consumed by one or more individual beam forming channels such as to reduce DC power consumption of the array and/or to selectively change the effective directivity of the array.Type: GrantFiled: November 16, 2020Date of Patent: September 28, 2021Assignee: Anokiwave, Inc.Inventors: Kristian N. Madsen, Wade C. Allen, Jonathan P. Comeau, Robert J. McMorrow, David W. Corman, Nitin Jain, Robert Ian Gresham, Gaurav Menon, Vipul Jain
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Publication number: 20210296784Abstract: A laminar phased array has a first sub-array configured to operate in one of a receive mode with a first polarity and a transmit mode with a second polarity, and a second sub-array configured to operate in one of a receive mode with the second polarity and a transmit mode with the first polarity. The first polarity is physically orthogonal to the second polarity. The array also has a controller configured to control the first and second sub-arrays so that they operate together in either 1) a receive mode or 2) a transit mode. Accordingly, both sub-arrays are configured to operate at the same time to receive signals in the first and second polarities when in the receive mode. In a corresponding manner, both sub-arrays are configured to operate at the same time to transmit signals in the first and second polarities when in the transmit mode.Type: ApplicationFiled: April 9, 2021Publication date: September 23, 2021Inventors: Timothy Carey, Nitin Jain, Jason Durbin, David W. Corman, Vipul Jain
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Patent number: 11081792Abstract: A phased array system has a plurality of beam-forming elements, and a plurality of beam-forming integrated circuits in communication with the beam-forming elements. Each beam-forming integrated circuit has a corresponding register bank with a plurality of addressable and programmable register sets. In addition, each beam-forming integrated circuit has at least two different types of beam-forming ports. Specifically, each beam-forming element has a serial data port for receiving serial messages, and a parallel mode data port for receiving broadcast messages. Both the serial and broadcast messages manage the data in its register bank. The beam-forming integrated circuits receive the broadcast messages in parallel with the other beam-forming integrated circuits, while the beam-forming integrated circuits receive the serial messages serially—sequentially with regard to other beam-forming integrated circuits.Type: GrantFiled: March 7, 2019Date of Patent: August 3, 2021Assignee: Anokiwave, Inc.Inventors: Vipul Jain, Scott Humphreys, David W. Corman, Robert Ian Gresham, Kristian N. Madsen, Robert J. McMorrow, Jonathan P. Comeau, Nitin Jain, Gaurav Menon
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Publication number: 20210235282Abstract: A beamforming integrated circuit system is configured to optimize performance. Among other things, the system may run at a lower power than conventional integrated circuits, selectively disable branches to control certain system functions, and/or selectively position ground pads around receiving pads to enhance isolation. The system also may use a beamforming integrated circuit as a distribution circuit for a number of similar or like beamforming integrated circuits.Type: ApplicationFiled: December 24, 2018Publication date: July 29, 2021Applicant: ANOKIWAVE, INC.Inventors: Pavel Brechko, David W. Corman, Vipul Jain, Shamsun Nahar, Jason Durbin, Nitin Jain
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Patent number: 11063336Abstract: A conditioning integrated circuit (CDIC) chip can be used to aggregate signals to/from a number of beam forming integrated circuit (BFIC) chips, and signals to/from a number of CDIC chips can be aggregated by an interface integrated circuit (IFIC) chip. The CDIC chip includes temperature compensation circuitry to adjust the gain of the transmit and receive signals as a function of temperature based on inputs from a temperature sensor. The CDIC may include a plurality of beam forming channels each having a transmit circuit and a receive circuit, a common port coupled to the beam forming channels for selectively providing a common transmit signal to the beam forming channels and receiving a common receive signal from the beam forming channels, and a temperature compensation circuit configured to provide variable attenuation to the common transmit signal and the common receive signal based on a temperature sense signal.Type: GrantFiled: April 4, 2019Date of Patent: July 13, 2021Assignee: Anokiwave, Inc.Inventors: Kristian N. Madsen, Robert J. McMorrow, David W. Corman, Nitin Jain, Robert Ian Gresham, Gaurav Menon, Vipul Jain, Jonathan P. Comeau, Shmuel Ravid
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Publication number: 20210151876Abstract: A beamforming IC operates in a transmit mode or a receive mode to respectively transmit and receive signals at different times. To that end, the beamforming IC has an element interface, a transmit branch configured to produce an output transmit signal through the element interface when in the transmit mode, and a receive branch configured to receive an input signal through the element interface when in the receive mode. The beamforming circuit also has a sampling circuit with an electrical coupling with the transmit branch. The sampling circuit is configured to sample the output transmit signal with the electrical coupling to produce a sample signal. The sampling circuit also is configured to direct the sample signal through the receive branch, which is configured to modify the phase of the sample signal to produce a modified sample signal. This modified sample signal can be used to manage the IC transmission.Type: ApplicationFiled: November 13, 2020Publication date: May 20, 2021Inventors: Saeed Farsi, Vipul Jain, Zarion Jacobs, Jonathan P. Comeau, Shmuel Ravid, Hakan Coskun
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Patent number: 11011853Abstract: A phased array includes a laminar substrate having both 1) a plurality of elements forming a patch phased array, and 2) a plurality of integrated circuits. Each integrated circuit is configured to control receipt and transmission of signals by the plurality of elements in the patch phased array. The integrated circuits also are configured to operate the phased array at one or more satellite frequencies—to transmit signals to and/or receive signals from a satellite. Each integrated circuit physically couples with one corresponding element so that incoming signals are received by the corresponding element in a first polarization, and outgoing signals are transmitted by the corresponding element in a second polarization. The phased array isolates the transmit signals from the receive signals by orienting the first and second polarizations differently.Type: GrantFiled: September 16, 2016Date of Patent: May 18, 2021Assignee: Anokiwave, Inc.Inventors: David W. Corman, Vipul Jain, Timothy Carey, Nitin Jain
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Patent number: 10998640Abstract: A laminar phased array has a first sub-array configured to operate in one of a receive mode with a first polarity and a transmit mode with a second polarity, and a second sub-array configured to operate in one of a receive mode with the second polarity and a transmit mode with the first polarity. The first polarity is physically orthogonal to the second polarity. The array also has a controller configured to control the first and second sub-arrays so that they operate together in either 1) a receive mode or 2) a transit mode. Accordingly, both sub-arrays are configured to operate at the same time to receive signals in the first and second polarities when in the receive mode. In a corresponding manner, both sub-arrays are configured to operate at the same time to transmit signals in the first and second polarities when in the transmit mode.Type: GrantFiled: May 15, 2019Date of Patent: May 4, 2021Assignee: Anokiwave, Inc.Inventors: Timothy Carey, Nitin Jain, Jason Durbin, David W. Corman, Vipul Jain
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Publication number: 20210075125Abstract: In certain exemplary embodiments, register banks are used to allow for fast beam switching (FBS) in a phased array system. Specifically, each beam forming channel is associated with a register bank containing M register sets for configuring such things as gain/amplitude and phase parameters of the beam forming channel. The register banks for all beam forming channels can be pre-programmed and then fast beam switching circuitry allows all beam forming channels across the array to be switched to use the same register set from its corresponding register bank at substantially the same time, thereby allowing the phased array system to be quickly switched between various beam patterns and orientations. Additionally or alternatively, active power control circuitry may be used to control the amount of electrical power provided to or consumed by one or more individual beam forming channels such as to reduce DC power consumption of the array and/or to selectively change the effective directivity of the array.Type: ApplicationFiled: November 16, 2020Publication date: March 11, 2021Inventors: Kristian N. Madsen, Wade C. Allen, Jonathan P. Comeau, Robert J. McMorrow, David W. Corman, Nitin Jain, Robert Ian Gresham, Gaurav Menon, Vipul Jain
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Publication number: 20210044017Abstract: A phased antenna array system is provided that includes a beamforming integrated circuit and beamforming elements in communication with the integrated circuit disposed on a substrate. The beamforming integrated circuit includes multiple radio frequency (RF) signal ports. One or more of the RF signal ports includes an RF signal pad disposed between an edge of the integrated circuit and an internal RF ground pad. The RF signal pad and the internal RF ground pad of the RF signal port are oriented perpendicular with respect to the edge of the integrated circuit. Specifically, the RF signal pad has a first side disposed on or adjacent to the edge of the integrated circuit and an opposing second side that is adjacent to the internal RF ground pad. A method of controlling the phased antenna array system is also provided.Type: ApplicationFiled: August 6, 2020Publication date: February 11, 2021Inventors: Kevin Greene, Amr Ibrahim, Vipul Jain
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Patent number: 10862222Abstract: In certain exemplary embodiments, register banks are used to allow for fast beam switching (FBS) in a phased array system. Specifically, each beam forming channel is associated with a register bank containing M register sets for configuring such things as gain/amplitude and phase parameters of the beam forming channel. The register banks for all beam forming channels can be preprogrammed and then fast beam switching circuitry allows all beam forming channels across the array to be switched to use the same register set from its corresponding register bank at substantially the same time, thereby allowing the phased array system to be quickly switched between various beam patterns and orientations. Additionally or alternatively, active power control circuitry may be used to control the amount of electrical power provided to or consumed by one or more individual beam forming channels such as to reduce DC power consumption of the array and/or to selectively change the effective directivity of the array.Type: GrantFiled: June 10, 2019Date of Patent: December 8, 2020Assignee: Anokiwave, Inc.Inventors: Kristian N. Madsen, Wade C. Allen, Jonathan P. Comeau, Robert J. Mcmorrow, David W. Corman, Nitin Jain, Robert Ian Gresham, Gaurav Menon, Vipul Jain
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Patent number: 10853461Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for decoding Turing tests. One of the methods includes managing a database that stores data of each of a plurality of aggregation accounts; sending, for a particular account identified by one of the aggregation accounts and to a server, a request for access to account data for the particular account; receiving, from the server, data that includes a login credentials field and a Turing test challenge; extracting the Turing test challenge; providing, to an external system that is a different system from the server, the Turing test challenge; receiving, from the external system, a response to the Turing test challenge; providing, to the server, the response to the Turing test challenge; providing, to the server, the login credentials for the particular account; and receiving, from the server, account data for the particular account.Type: GrantFiled: April 12, 2019Date of Patent: December 1, 2020Assignee: Yodlee, Inc.Inventors: Vipul Jain, Ritu Bhandari, Apoorv Awasthi
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Patent number: 10855383Abstract: A system and a method for calibrating an antenna using trim bits and non-volatile memory is disclosed. In one aspect, an apparatus includes a power amplifier configured to at least amplify the output signal of the first antenna. The power amplifier includes multiple stages. The apparatus further includes a trim control circuit configured to adjust a bias of one of the stages of the power amplifier, using trim bits from non-volatile memory. The trim control circuit is further configured to scale the bias of one of the plurality of stages of the power amplifier by an integer between 0 and 2n?1 corresponding to a binary number formed by the first plurality of trim bits, wherein n corresponds to the number of trim bits.Type: GrantFiled: March 14, 2019Date of Patent: December 1, 2020Assignee: ANOKIWAVE, INC.Inventors: Robert McMorrow, Vipul Jain, Mikhail Shirokov, Kevin B. Greene, Susanne A. Paul, Shamsun Nahar
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Publication number: 20200350677Abstract: A phased array system has a plurality of beam-forming elements, and a plurality of beam-forming integrated circuits in communication with the beam-forming elements. Each beam-forming integrated circuit has a corresponding register bank with a plurality of addressable and programmable register sets. In addition, each beam-forming integrated circuit has at least two different types of beam-forming ports. Specifically, each beam-forming element has a serial data port for receiving serial messages, and a parallel mode data port for receiving broadcast messages. Both the serial and broadcast messages manage the data in its register bank. The beam-forming integrated circuits receive the broadcast messages in parallel with the other beam-forming integrated circuits, while the beam-forming integrated circuits receive the serial messages serially—sequentially with regard to other beam-forming integrated circuits.Type: ApplicationFiled: March 7, 2019Publication date: November 5, 2020Inventors: Vipul Jain, Scott Humphreys, David W. Corman, Robert Ian Gresham, Kristian N. Madsen, Robert J. McMorrow, Jonathan P. Comeau, Nitin Jain, Gaurav Menon