Patents by Inventor Mojtaba KASHEF
Mojtaba KASHEF 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: 11877219Abstract: Devices, systems and methods are provided to improve pairing between first and second devices to mitigate risk that either device pairs with an unintended device by reducing transmit power to limit communication range between devices to be paired, using minimum and maximum received signal strength thresholds to reject unintended devices, and instructing user to move to another location when multiple devices are detected for pairing. The second device scanning time for detecting advertising signals from the first device is adjusted to detect multiple device co-existence. Pairing is controlled to occur when the second device is the only device that the first device detects.Type: GrantFiled: March 20, 2018Date of Patent: January 16, 2024Assignee: Becton, Dickinson and CompanyInventors: Ping Zheng, Marc Clifford Vogt, Mojtaba Kashef, Tony Hai Nguyen, Yi Su
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Patent number: 11751061Abstract: Devices, systems and methods are provided to implement key generation for secure pairing between first and second devices using embedded out-of-band (OOB) key generation and without requiring the devices to have input/output (IO) capability to enter authentication information. Bluetooth Smart or Low Energy (BLE) OOB pairing option can be used for pairing medical devices with added security of OOB key generation. The OOB key generation comprises providing first and second devices with the same predefined credential and secure hashing algorithm, and making input of the hashing algorithm of the first and second devices the same. The first device transmits unique data to second device (e.g., via BLE advertising) to share and compute a similar input. The first and second devices use the credential and shared data with the hashing function to generate a key that is the same at each of first and second devices.Type: GrantFiled: November 17, 2022Date of Patent: September 5, 2023Assignee: Becton, Dickinson and CompanyInventors: Yi Su, Ping Zheng, Mojtaba Kashef
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Publication number: 20230156475Abstract: Devices, systems and methods are provided to implement key generation for secure pairing between first and second devices using embedded out-of-band (OOB) key generation and without requiring the devices to have input/output (IO) capability to enter authentication information. Bluetooth Smart or Low Energy (BLE) OOB pairing option can be used for pairing medical devices with added security of OOB key generation. The OOB key generation comprises providing first and second devices with the same predefined credential and secure hashing algorithm, and making input of the hashing algorithm of the first and second devices the same. The first device transmits unique data to second device (e.g., via BLE advertising) to share and compute a similar input. The first and second devices use the credential and shared data with the hashing function to generate a key that is the same at each of first and second devices.Type: ApplicationFiled: November 17, 2022Publication date: May 18, 2023Inventors: Yi SU, Ping ZHENG, Mojtaba KASHEF
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Patent number: 11516673Abstract: Devices, systems and methods are provided to implement key generation for secure pairing between first and second devices using embedded out-of-band (OOB) key generation and without requiring the devices to have input/output (IO) capability to enter authentication information. Bluetooth Smart or Low Energy (BLE) OOB pairing option can be used for pairing medical devices with added security of OOB key generation. The OOB key generation comprises providing first and second devices with the same predefined credential and secure hashing algorithm, and making input of the hashing algorithm of the first and second devices the same. The first device transmits unique data to second device (e.g., via BLE advertising) to share and compute a similar input. The first and second devices use the credential and shared data with the hashing function to generate a key that is the same at each of first and second devices.Type: GrantFiled: May 21, 2018Date of Patent: November 29, 2022Assignee: Becton, Dickinson and CompanyInventors: Yi Su, Ping Zheng, Mojtaba Kashef
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Patent number: 11432353Abstract: Devices, systems and methods are provided to improve pairing between two devices by employing an inductive antenna circuit (e.g., 13.56 MHz) in addition to another wireless communication antenna circuit (e.g., 2.4 GHz) and a pairing protocol to minimize pairing between unintended devices. Communications via inductive antenna circuit (e.g., 13.56 MHz) require that the devices to be paired to be in close proximity to each other, which increases the likelihood of intended pairing between these devices. When the inductive pulses of the first device are detected by the second device, the second device commences advertising signals with time stamps. The inductive pulses and the time stamps facilitate synchronizing scanning windows of the first device with the advertising signals of the second device to lessen the likelihood of interference of advertising pulses from an unintended device.Type: GrantFiled: May 25, 2021Date of Patent: August 30, 2022Assignee: Becton, Dickinson and CompanyInventors: Ping Zheng, Marc Clifford Vogt, Mojtaba Kashef, Sumukh Pathare
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Patent number: 11380230Abstract: Devices, systems and methods are provided for playing back video or other dynamic content at a point of interaction with one or more users via a device that is configured on a sticker, label, card or other substrate. The device is self-powered and employs ambient radio frequency energy harvesting to charge a renewable, rechargeable energy storage element. The device has a display for displaying static content until dynamic content such as the video content is output in response to a user input. The display on the device can be used for outputting the video content, or the device can transmit the video content to an NFC-enabled smart phone for display without the smart phone having to download the video content from the internet.Type: GrantFiled: November 8, 2016Date of Patent: July 5, 2022Assignee: Becton, Dickinson and CompanyInventors: Claire Letito Levine, Mojtaba Kashef
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Publication number: 20210321470Abstract: Devices, systems and methods are provided to improve pairing between two devices by employing an inductive antenna circuit (e.g., 13.56 MHz) in addition to another wireless communication antenna circuit (e.g., 2.4 GHz) and a pairing protocol to minimize pairing between unintended devices. Communications via inductive antenna circuit (e.g., 13.56 MHz) require that the devices to be paired to be in close proximity to each other, which increases the likelihood of intended pairing between these devices. When the inductive pulses of the first device are detected by the second device, the second device commences advertising signals with time stamps. The inductive pulses and the time stamps facilitate synchronizing scanning windows of the first device with the advertising signals of the second device to lessen the likelihood of interference of advertising pulses from an unintended device.Type: ApplicationFiled: May 25, 2021Publication date: October 14, 2021Applicant: Becton, Dickinson and CompanyInventors: Ping ZHENG, Marc Clifford VOGT, Mojtaba KASHEF, Sumukh PATHARE
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Publication number: 20210213199Abstract: A technical solution for monitoring operation of a medical delivery device such as an infusion pump for occlusion is provided that obviates the need for any hardware changes or additions. A pump measurement such as pump duration (e.g., duration of aspirate stroke or dispense stroke in a rotational metering-type pump or a reciprocating-type pump) that is already provided for in a pump is analyzed to determine the differences in the pump measurement during normal operating conditions and occluded conditions, and a threshold or metric is set. When a detected pump measurement fails to meet a threshold, the pump can either indicate to the user to shutdown operation of the pump or to automatically disable the pump. The pump measurement can be a single one, or a subset, or a N combination of stroke duration, end-stop or limit switch activation, and duration difference between aspirate and dispense strokes.Type: ApplicationFiled: January 29, 2019Publication date: July 15, 2021Applicant: Becton, Dickinson and CompanyInventors: Ling ZHENG, Mojtaba KASHEF, Joseph ISKANDAR, Elizabeth GURIN, Uzair SIDDIQUI
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Patent number: 11039491Abstract: Devices, systems and methods are provided to improve pairing between two devices by employing an inductive antenna circuit (e.g., 13.56 MHz) in addition to another wireless communication antenna circuit (e.g., 2.4 GHz) and a pairing protocol to minimize pairing between unintended devices. Communications via inductive antenna circuit (e.g., 13.56 MHz) require that the devices to be paired to be in close proximity to each other, which increases the likelihood of intended pairing between these devices. When the inductive pulses of the first device are detected by the second device, the second device commences advertising signals with time stamps. The inductive pulses and the time stamps facilitate synchronizing scanning windows of the first device with the advertising signals of the second device to lessen the likelihood of interference of advertising pulses from an unintended device.Type: GrantFiled: March 20, 2018Date of Patent: June 15, 2021Assignee: Becton, Dickinson and CompanyInventors: Ping Zheng, Marc Clifford Vogt, Mojtaba Kashef, Sumukh Pathare
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Publication number: 20210105840Abstract: Devices, systems and methods are provided to improve pairing between two devices by employing an inductive antenna circuit (e.g., 13.56 MHz) in addition to another wireless communication antenna circuit (e.g., 2.4 GHz) and a pairing protocol to minimize pairing between unintended devices. Communications via inductive antenna circuit (e.g., 13.56 MHz) require that the devices to be paired to be in close proximity to each other, which increases the likelihood of intended pairing between these devices. When the inductive pulses of the first device are detected by the second device, the second device commences advertising signals with time stamps. The inductive pulses and the time stamps facilitate synchronizing scanning windows of the first device with the advertising signals of the second device to lessen the likelihood of interference of advertising pulses from an unintended device.Type: ApplicationFiled: March 20, 2018Publication date: April 8, 2021Inventors: Ping ZHENG, Marc Clifford VOGT, Mojtaba KASHEF, Sumukh PATHARE
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Publication number: 20210030953Abstract: A technical solution for monitoring operation of a medical delivery device such as an infusion pump for occlusion is provided that employs sensing pump motor current and monitoring average motor current difference as between dispense and aspirate strokes in a pump cycle. The solution can be implemented alone or in combination with other occlusion sensing methods that use one or more of pump measurement data such as pump stroke duration (e.g., duration of aspirate stroke or dispense stroke in a rotational metering-type pump or a reciprocating-type pump), end-stop or limit switch activation, and duration difference between aspirate and dispense strokes to detect occlusion.Type: ApplicationFiled: January 29, 2019Publication date: February 4, 2021Applicant: .Inventors: Ling ZHENG, Mojtaba KASHEF, Uzair SIDDIQUI, Jinyan LI, Kepei SUN, Joseph ISKANDAR, Elizabeth GURIN
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Publication number: 20200382930Abstract: Devices, systems and methods are provided to improve pairing between first and second devices to mitigate risk that either device pairs with an unintended device by reducing transmit power to limit communication range between devices to be paired, using minimum and maximum received signal strength thresholds to reject unintended devices, and instructing user to move to another location when multiple devices are detected for pairing. The second device scanning time for detecting advertising signals from the first device is adjusted to detect multiple device co-existence. Pairing is controlled to occur when the second device is the only device that the first device detects.Type: ApplicationFiled: March 20, 2018Publication date: December 3, 2020Applicant: Becton, Dickinson and CompanyInventors: Ping ZHENG, Marc Clifford VOGT, Mojtaba KASHEF, Tony Hai NGUYEN, Yi SU
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Publication number: 20200162896Abstract: Devices, systems and methods are provided to implement key generation for secure pairing between first and second devices using embedded out-of-band (OOB) key generation and without requiring the devices to have input/output (IO) capability to enter authentication information. Bluetooth Smart or Low Energy (BLE) OOB pairing option can be used for pairing medical devices with added security of OOB key generation. The OOB key generation comprises providing first and second devices with the same predefined credential and secure hashing algorithm, and making input of the hashing algorithm of the first and second devices the same. The first device transmits unique data to second device (e.g., via BLE advertising) to share and compute a similar input. The first and second devices use the credential and shared data with the hashing function to generate a key that is the same at each of first and second devices.Type: ApplicationFiled: May 21, 2018Publication date: May 21, 2020Applicant: Becton, Dickinson and CompanyInventors: Yi SU, Ping ZHENG, Mojtaba KASHEF
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Publication number: 20200160739Abstract: A digital web-based education platform is provided for delivering targeted and individual training (e.g., to patients on injection technique to help with medical condition management). An associated website is accessible by users via computers and mobile devices. The platform has several short learning modules (e.g., animations, videos that can include knowledge assessment) on various topics. Healthcare providers (HCPs) can prescribe or recommend which topics each patient should follow and prescribes a selected product having a code. Patients access the learning modules using the website by entering the code found in the box or packing for a product, or provided by an HCP, and review learning modules and topics of their choice or recommended by an HCP using a product code and the website URL.Type: ApplicationFiled: December 27, 2017Publication date: May 21, 2020Applicant: Becton, Dickinson and CompanyInventors: Michael SMITH, Carmel MCDERMOTT, Kenneth STRAUSS, Timothy VAN DER SCHRAELEN, Matthew ZUSCHLAG, Marcus SILVA, Jade CANTOR, Claire Lotito LEVINE, Mojtaba KASHEF
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Publication number: 20180315360Abstract: Devices, systems and methods are provided for playing back video or other dynamic content at a point of interaction with one or more users via a device that is configured on a sticker, label, card or other substrate. The device is self-powered and employs ambient radio frequency energy harvesting to charge a renewable, rechargeable energy storage element. The device has a display for displaying static content until dynamic content such as the video content is output in response to a user input. The display on the device can be used for outputting the video content, or the device can transmit the video content to an NFC-enabled smart phone for display without the smart phone having to download the video content from the internet.Type: ApplicationFiled: November 8, 2016Publication date: November 1, 2018Inventors: Claire Letito LEVINE, Mojtaba KASHEF