Patents by Inventor Mani Razaghi
Mani Razaghi 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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Publication number: 20240135356Abstract: A point of sale (POS) device includes a nest portion and a cradle portion. The nest portion includes one or more payment card or near field communication (NFC) readers. The cradle portion couples to differently-sized interchangeable frames, which in turn help secure a mobile computing device to the cradle portion of the POS device. The mobile computing device is connected via a connector to the rest of the POS device. Payment card information read by the readers is conveyed to the mobile computing device over the connector for processing. The POS device may also include tamper detection circuitry.Type: ApplicationFiled: November 2, 2023Publication date: April 25, 2024Inventors: Jeremy Martin, Mani Razaghi Kashani, Nicholas Kunst, Brett Andler, Steven Stallion, Rowan Schultz, Yenliang Chen, Cory Douthat, Marvin Balaoro
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Patent number: 11922397Abstract: A card reader includes a digital connector such as a Universal Serial Bus (USB) plug or an Apple® Lightning® plug. The digital connector includes a corresponding connector interface, which provides voltage to at least a card reader interface and an integrated circuit (IC) of the card reader. The card reader interface outputs an analog transaction information signal upon reading the card. The IC generates a digital version of the analog transaction information signal, encrypts the digital version, converts that into an analog audio signal. The audio signal can then be sent to the connector interface, which converts it into a digital signal such as a USB or Apple® Lightning® signal that is sent by the digital connector to a mobile device. Alternately, the audio signal can be sent to a microcontroller that converts the audio signal to a digital format such as USB, and then to the digital connector.Type: GrantFiled: February 15, 2023Date of Patent: March 5, 2024Assignee: Block, Inc.Inventors: Mani Razaghi, Joseph Laucks, Jeremy Martin
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Patent number: 11847631Abstract: A point of sale (POS) device includes a nest portion and a cradle portion. The nest portion includes one or more payment card or near field communication (NFC) readers. The cradle portion couples to differently-sized interchangeable frames, which in turn help secure a mobile computing device to the cradle portion of the POS device. The mobile computing device is connected via a connector to the rest of the POS device. Payment card information read by the readers is conveyed to the mobile computing device over the connector for processing. The POS device may also include tamper detection circuitry.Type: GrantFiled: September 11, 2020Date of Patent: December 19, 2023Assignee: Block, Inc.Inventors: Jeremy Martin, Mani Razaghi Kashani, Nicholas Kunst, Brett Andler, Steven Stallion, Rowan Schultz, Yenliang Chen, Cory Douthat, Marvin Balaoro
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Patent number: 11797966Abstract: Aspects of the technology provide systems, devices and methods for filling design voids within an assembled electronic device with tamper solids in order to prevent and/or detect a tampering with the electronic device to gain unauthorized access to the electronic device to steal information.Type: GrantFiled: July 1, 2021Date of Patent: October 24, 2023Assignee: Block, Inc.Inventors: Mani Razaghi, Brett Andler
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Patent number: 11797970Abstract: A point of sale (POS) device includes a nest portion and a cradle portion. The nest portion includes one or more payment card or near field communication (NFC) readers. The cradle portion couples to differently-sized interchangeable frames, which in turn help secure a mobile computing device to the cradle portion of the POS device. The mobile computing device is connected via a connector to the rest of the POS device. Payment card information read by the readers is conveyed to the mobile computing device over the connector for processing. The POS device may also include tamper detection circuitry.Type: GrantFiled: March 17, 2021Date of Patent: October 24, 2023Assignee: Block, Inc.Inventors: Jeremy Martin, Mani Razaghi Kashani, Nicholas Kunst, Brett Andler, Steven Stallion, Rowan Schultz, Yenliang Chen, Cory Douthat, Marvin Balaoro
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Publication number: 20230274039Abstract: A circuit board is protected by being enclosed in a security housing that includes conductive tamper traces running along its interior surface, the conductive tamper traces being a housing portion of a tamper detection circuit. The tamper detection circuit also includes a board portion that detect tampering with the tamper detection circuit by monitoring voltages at monitor nodes along the board portion. The board portion of the tamper detection circuit is connected to the tamper traces via multiple connector pieces. The connector pieces can be held in place by board connector piece holders affixed to the board or housing connector piece holders of the housing. When tampering is detected, it can be localized based on voltages measured at multiple recesses along the housing. The tamper detection circuit can be arranged in a wheatstone bridge layout for environmental tolerance. The circuit board's functions/components can be disabled if tampering is detected.Type: ApplicationFiled: May 4, 2023Publication date: August 31, 2023Inventor: Mani Razaghi
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Publication number: 20230196335Abstract: A card reader includes a digital connector such as a Universal Serial Bus (USB) plug or an Apple® Lightning® plug. The digital connector includes a corresponding connector interface, which provides voltage to at least a card reader interface and an integrated circuit (IC) of the card reader. The card reader interface outputs an analog transaction information signal upon reading the card. The IC generates a digital version of the analog transaction information signal, encrypts the digital version, converts that into an analog audio signal. The audio signal can then be sent to the connector interface, which converts it into a digital signal such as a USB or Apple® Lightning® signal that is sent by the digital connector to a mobile device. Alternately, the audio signal can be sent to a microcontroller that converts the audio signal to a digital format such as USB, and then to the digital connector.Type: ApplicationFiled: February 15, 2023Publication date: June 22, 2023Inventors: Mani Razaghi, Joseph Laucks, Jeremy Martin
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Patent number: 11681833Abstract: A circuit board is protected by being enclosed in a security housing that includes conductive tamper traces running along its interior surface, the conductive tamper traces being a housing portion of a tamper detection circuit. The tamper detection circuit also includes a board portion that detect tampering with the tamper detection circuit by monitoring voltages at monitor nodes along the board portion. The board portion of the tamper detection circuit is connected to the tamper traces via multiple connector pieces. The connector pieces can be held in place by board connector piece holders affixed to the board or housing connector piece holders of the housing. When tampering is detected, it can be localized based on voltages measured at multiple recesses along the housing. The tamper detection circuit can be arranged in a wheatstone bridge layout for environmental tolerance. The circuit board's functions/components can be disabled if tampering is detected.Type: GrantFiled: March 26, 2021Date of Patent: June 20, 2023Assignee: Block, Inc.Inventor: Mani Razaghi
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Publication number: 20230121126Abstract: Point of sale (POS) systems and methods are described. A POS device includes a housing with a payment instrument reader. The payment instrument reader reads payment instrument information from a payment instrument in response to receipt of the payment instrument at a read area of the housing. The POS device includes a first fastening mechanism that secures the housing to a mount that is coupled to a surface of the environment. The POS device includes a cradle of the housing that receives a mobile computing device. The POS device includes a second fastening mechanism that secures the mobile computing device within the cradle. The POS device includes a connector coupled to the payment instrument reader and extending into the cradle. The connector is configured to couple to the mobile computing device in the cradle, to convey the payment instrument information from the payment instrument reader to the mobile computing device.Type: ApplicationFiled: October 18, 2022Publication date: April 20, 2023Inventors: Brett Andler, Jade Fernandez, Mani Razaghi, Marvin Balaoro, Rowan Schultz, Nika Torab, Yenliang Chen, Nicholas Burrows, Michael Alan MacLennan
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Patent number: 11610194Abstract: A card reader includes a digital connector such as a Universal Serial Bus (USB) plug or an Apple® Lightning® plug. The digital connector includes a corresponding connector interface, which provides voltage to at least a card reader interface and an integrated circuit (IC) of the card reader. The card reader interface outputs an analog transaction information signal upon reading the card. The IC generates a digital version of the analog transaction information signal, encrypts the digital version, converts that into an analog audio signal. The audio signal can then be sent to the connector interface, which converts it into a digital signal such as a USB or Apple® Lightning® signal that is sent by the digital connector to a mobile device. Alternately, the audio signal can be sent to a microcontroller that converts the audio signal to a digital format such as USB, and then to the digital connector.Type: GrantFiled: June 28, 2021Date of Patent: March 21, 2023Assignee: Block, Inc.Inventors: Mani Razaghi, Joseph Laucks, Jeremy Martin
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Publication number: 20210326541Abstract: A card reader includes a digital connector such as a Universal Serial Bus (USB) plug or an Apple® Lightning® plug. The digital connector includes a corresponding connector interface, which provides voltage to at least a card reader interface and an integrated circuit (IC) of the card reader. The card reader interface outputs an analog transaction information signal upon reading the card. The IC generates a digital version of the analog transaction information signal, encrypts the digital version, converts that into an analog audio signal. The audio signal can then be sent to the connector interface, which converts it into a digital signal such as a USB or Apple® Lightning® signal that is sent by the digital connector to a mobile device. Alternately, the audio signal can be sent to a microcontroller that converts the audio signal to a digital format such as USB, and then to the digital connector.Type: ApplicationFiled: June 28, 2021Publication date: October 21, 2021Inventors: Mani Razaghi, Joseph Laucks, Jeremy Martin
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Publication number: 20210326827Abstract: Aspects of the technology provide systems, devices and methods for filling design voids within an assembled electronic device with tamper solids in order to prevent and/or detect a tampering with the electronic device to gain unauthorized access to the electronic device to steal information.Type: ApplicationFiled: July 1, 2021Publication date: October 21, 2021Inventors: Mani Razaghi, Brett Andler
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Patent number: 11100298Abstract: A card reader includes a digital connector such as a Universal Serial Bus (USB) plug or an Apple® Lightning® plug. The digital connector includes a corresponding connector interface, which provides voltage to at least a card reader interface and an integrated circuit (IC) of the card reader. The card reader interface outputs an analog transaction information signal upon reading the card. The IC generates a digital version of the analog transaction information signal, encrypts the digital version, converts that into an analog audio signal. The audio signal can then be sent to the connector interface, which converts it into a digital signal such as a USB or Apple® Lightning® signal that is sent by the digital connector to a mobile device. Alternately, the audio signal can be sent to a microcontroller that converts the audio signal to a digital format such as USB, and then to the digital connector.Type: GrantFiled: September 9, 2019Date of Patent: August 24, 2021Assignee: Square, Inc.Inventors: Mani Razaghi, Joseph Laucks, Jeremy Martin
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Patent number: 11087301Abstract: Aspects of the technology provide systems, devices and methods for filling design voids within an assembled electronic device with tamper solids in order to prevent and/or detect a tampering with the electronic device to gain unauthorized access to the electronic device to steal information.Type: GrantFiled: December 19, 2017Date of Patent: August 10, 2021Assignee: SQUARE, INC.Inventors: Mani Razaghi, Brett Andler
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Publication number: 20210216669Abstract: A circuit board is protected by being enclosed in a security housing that includes conductive tamper traces running along its interior surface, the conductive tamper traces being a housing portion of a tamper detection circuit. The tamper detection circuit also includes a board portion that detect tampering with the tamper detection circuit by monitoring voltages at monitor nodes along the board portion. The board portion of the tamper detection circuit is connected to the tamper traces via multiple connector pieces. The connector pieces can be held in place by board connector piece holders affixed to the board or housing connector piece holders of the housing. When tampering is detected, it can be localized based on voltages measured at multiple recesses along the housing. The tamper detection circuit can be arranged in a wheatstone bridge layout for environmental tolerance. The circuit board's functions/components can be disabled if tampering is detected.Type: ApplicationFiled: March 26, 2021Publication date: July 15, 2021Inventor: Mani Razaghi
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Publication number: 20210201289Abstract: A point of sale (POS) device includes a nest portion and a cradle portion. The nest portion includes one or more payment card or near field communication (NFC) readers. The cradle portion couples to differently-sized interchangeable frames, which in turn help secure a mobile computing device to the cradle portion of the POS device. The mobile computing device is connected via a connector to the rest of the POS device. Payment card information read by the readers is conveyed to the mobile computing device over the connector for processing. The POS device may also include tamper detection circuitry.Type: ApplicationFiled: March 17, 2021Publication date: July 1, 2021Inventors: Jeremy Martin, Mani Razaghi Kashani, Nicholas Kunst, Brett Andler, Steven Stallion, Rowan Schultz, Yenliang Chen, Cory Douthat
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Patent number: 10977393Abstract: A circuit board is protected by being enclosed in a security housing that includes conductive tamper traces running along its interior surface, the conductive tamper traces being a housing portion of a tamper detection circuit. The tamper detection circuit also includes a board portion that detect tampering with the tamper detection circuit by monitoring voltages at monitor nodes along the board portion. The board portion of the tamper detection circuit is connected to the tamper traces via multiple connector pieces. The connector pieces can be held in place by board connector piece holders affixed to the board or housing connector piece holders of the housing. When tampering is detected, it can be localized based on voltages measured at multiple recesses along the housing. The tamper detection circuit can be arranged in a wheatstone bridge layout for environmental tolerance. The circuit board's functions/components can be disabled if tampering is detected.Type: GrantFiled: January 16, 2019Date of Patent: April 13, 2021Assignee: Square, Inc.Inventor: Mani Razaghi
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Patent number: D932490Type: GrantFiled: December 14, 2020Date of Patent: October 5, 2021Assignee: Square, Inc.Inventors: Jeremy Martin, Mani Razaghi, Joseph Laucks
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Patent number: D951255Type: GrantFiled: October 4, 2021Date of Patent: May 10, 2022Assignee: Block, Inc.Inventors: Jeremy Martin, Mani Razaghi, Joseph Laucks
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Patent number: D995521Type: GrantFiled: May 9, 2022Date of Patent: August 15, 2023Assignee: Block, Inc.Inventors: Jeremy Martin, Mani Razaghi, Joseph Laucks