Patents by Inventor Ram SUBRAMANIAN
Ram SUBRAMANIAN 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: 20240315927Abstract: A smart container for holding a pre-prepared strip of serially connected pill packets, such as a strip stored in a box with each packet containing at least one medication, includes a housing having plural walls defining a space to receive the strip of pill packets; a lid secured to the housing, the lid being movable between open and closed positions, the space being accessible when the lid is in the open position; a dispensing portal disposed at a predetermined position of the housing, the strip of pill packets being dispensable through the dispensing portal; and a guiding mechanism interconnected with the lid. The guiding mechanism engages the strip of pill packets when the strip of pill packets is disposed in the space and aligned in the dispensing portal and the lid is moved to the closed position.Type: ApplicationFiled: March 22, 2024Publication date: September 26, 2024Inventors: Ram Subramanian, Sreeram Ramakrishnan, Michael Furlotti, Mahesh Mistry
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Publication number: 20230044000Abstract: A system for remotely managing a medication regimen includes a communication device usable by a target individual, a peripheral device that obtains biometric information of the target individual, an interactive medication dispenser, and a processor. The processor causes the communication device to enable a conversation interface associated with a virtual assistant that provides information, queries, and directions to a target individual, receives input from the target individual, information from the medication dispenser, and biometric information from the peripheral device, determines a status of management of the medication regimen based on the received data, determines a response based on the determined status, and transmits the response.Type: ApplicationFiled: August 9, 2022Publication date: February 9, 2023Inventors: Sreeram K. Ramakrishnan, David MacVittie, Michael Furlotti, Ram Subramanian
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Publication number: 20220337503Abstract: A network controller maintains network availability between a pair of endpoints. The controller detects a topology of a computer network connecting endpoints. The controller determines a metric of availability between a first endpoint and a second endpoint. The metric of availability is based on non-overlapping paths between the first endpoint and the second endpoint. Responsive to a determination that the metric of availability satisfies a predetermined criterion, the controller adjusts a path between the first endpoint and the second endpoint.Type: ApplicationFiled: April 14, 2021Publication date: October 20, 2022Inventors: Saravanan Sampathkumar, Kedhaar Ram Subramanian, Ajay Modi, Umamaheswararao Karyampudi
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Publication number: 20200218258Abstract: The present invention relates generally to techniques for improving fuel efficiency of a vehicle powered by an internal combustion engine capable of operating at various displacement levels. An autonomous driving unit or cruise controller selects when possible an engine torque output that corresponds to a fuel efficient displacement level. The resultant vehicle speed profile and NVH level is acceptable to vehicle occupants.Type: ApplicationFiled: March 18, 2020Publication date: July 9, 2020Inventors: Ram SUBRAMANIAN, Louis J. SERRANO, Matthew A. YOUNKINS
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Patent number: 10635105Abstract: The present invention relates generally to techniques for improving fuel efficiency of a vehicle powered by an internal combustion engine capable of operating at various displacement levels. An autonomous driving unit or cruise controller selects when possible an engine torque output that corresponds to a fuel efficient displacement level. The resultant vehicle speed profile and NVH level is acceptable to vehicle occupants.Type: GrantFiled: March 22, 2019Date of Patent: April 28, 2020Assignee: Tula Technology, Inc.Inventors: Ram Subramanian, Louis J. Serrano, Matthew A. Younkins
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Patent number: 10535425Abstract: A prescription management system receives prescription information and manages containers filled with the prescription. The prescription is stored in the container and the container is attached to a tracking device storing prescription information. The tracking device is managed by the prescription management system. The tracking device activates an indicator when it receives a request from the prescription management system identifying the tracking device. The indicator permits a user, such as a pharmacist, to locate a desired prescription. In some instances, filled prescriptions may be stored in a filled prescription holding area for a long period of time (i.e., the customer hasn't picked up the prescription). The system allows a user to identify these filled prescriptions and return the medication back to available stock for filling future prescriptions. The system may also identify these filled prescriptions and have the filled prescriptions delivered to a customer's home before the prescriptions expire.Type: GrantFiled: June 28, 2018Date of Patent: January 14, 2020Assignee: PerceptiMed, Inc.Inventors: Alan Jeffrey Jacobs, Ram Subramanian
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Patent number: 10518764Abstract: The present invention relates generally to improving the fuel efficiency of autonomous vehicles by operating either (1) at a first effective engine displacement that takes into account noise, vibration and harshness (NVH) when the vehicle is occupied or (2) at a second effective engine displacement, without concern for occupant NVH, when the vehicle is not occupied. The second effective engine displacement is typically more fuel efficient than the first effective engine displacement, but result in a higher level of NVH compared to the first effective engine displacement.Type: GrantFiled: January 18, 2018Date of Patent: December 31, 2019Assignee: Tula Technology, Inc.Inventors: Yongyan Cao, Ying Ren, Louis J. Serrano, Robert Scott Bailey, Ram Subramanian
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Publication number: 20190220009Abstract: The present invention relates generally to techniques for improving fuel efficiency of a vehicle powered by an internal combustion engine capable of operating at various displacement levels. An autonomous driving unit or cruise controller selects when possible an engine torque output that corresponds to a fuel efficient displacement level. The resultant vehicle speed profile and NVH level is acceptable to vehicle occupants.Type: ApplicationFiled: March 22, 2019Publication date: July 18, 2019Inventors: Ram SUBRAMANIAN, Louis J. SERRANO, Matthew A. YOUNKINS
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Publication number: 20190184959Abstract: The present invention relates generally to improving the fuel efficiency of autonomous vehicles by operating either (1) at a first effective engine displacement that takes into account noise, vibration and harshness (NVH) when the vehicle is occupied or (2) at a second effective engine displacement, without concern for occupant NVH, when the vehicle is not occupied. The second effective engine displacement is typically more fuel efficient than the first effective engine displacement, but result in a higher level of NVH compared to the first effective engine displacement.Type: ApplicationFiled: January 18, 2018Publication date: June 20, 2019Inventors: Yongyan CAO, Ying REN, Louis J. SERRANO, Robert Scott BAILEY, Ram SUBRAMANIAN
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Patent number: 10303169Abstract: The present invention relates generally to techniques for improving fuel efficiency of a vehicle powered by an internal combustion engine capable of operating at various displacement levels. An autonomous driving unit or cruise controller selects when possible an engine torque output that corresponds to a fuel efficient displacement level. The resultant vehicle speed profile and NVH level is acceptable to vehicle occupants.Type: GrantFiled: April 26, 2018Date of Patent: May 28, 2019Assignee: Tula Technology, Inc.Inventors: Ram Subramanian, Louis J. Serrano, Matthew A. Younkins
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Publication number: 20190006037Abstract: A prescription management system receives prescription information and manages containers filled with the prescription. The prescription is stored in the container and the container is attached to a tracking device storing prescription information. The tracking device is managed by the prescription management system. The tracking device activates an indicator when it receives a request from the prescription management system identifying the tracking device. The indicator permits a user, such as a pharmacist, to locate a desired prescription. In some instances, the system may detect an event associated with the stored prescription that prevents the prescription from being dispensed to a customer. For example, the storage container may be tampered with, the prescription may require additional verification, or a consultation must be given to the customer first. Once the appropriate remedial action has taken place, the system allows the prescription to be dispensed to the customer.Type: ApplicationFiled: June 28, 2018Publication date: January 3, 2019Inventors: Alan Jeffrey Jacobs, Ram Subramanian
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Publication number: 20190006036Abstract: A prescription management system receives prescription information and manages containers filled with the prescription. The prescription is stored in the container and the container is attached to a tracking device storing prescription information. The tracking device is managed by the prescription management system. The tracking device activates an indicator when it receives a request from the prescription management system identifying the tracking device. The indicator permits a user, such as a pharmacist, to locate a desired prescription. In some instances, filled prescriptions may be stored in a filled prescription holding area for a long period of time (i.e., the customer hasn't picked up the prescription). The system allows a user to identify these filled prescriptions and return the medication back to available stock for filling future prescriptions. The system may also identify these filled prescriptions and have the filled prescriptions delivered to a customer's home before the prescriptions expire.Type: ApplicationFiled: June 28, 2018Publication date: January 3, 2019Inventors: Alan Jeffrey Jacobs, Ram Subramanian
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Publication number: 20180246511Abstract: The present invention relates generally to techniques for improving fuel efficiency of a vehicle powered by an internal combustion engine capable of operating at various displacement levels. An autonomous driving unit or cruise controller selects when possible an engine torque output that corresponds to a fuel efficient displacement level. The resultant vehicle speed profile and NVH level is acceptable to vehicle occupants.Type: ApplicationFiled: April 26, 2018Publication date: August 30, 2018Inventors: Ram SUBRAMANIAN, Louis J. SERRANO, Matthew A. YOUNKINS
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Patent number: 9983583Abstract: The present invention relates generally to techniques for improving fuel efficiency of a vehicle powered by an internal combustion engine capable of operating at various displacement levels. An autonomous driving unit or cruise controller selects when possible an engine torque output that corresponds to a fuel efficient displacement level. The resultant vehicle speed profile and NVH level is acceptable to vehicle occupants.Type: GrantFiled: August 8, 2017Date of Patent: May 29, 2018Assignee: Tula Technology, Inc.Inventors: Ram Subramanian, Louis J. Serrano, Matthew A. Younkins
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Publication number: 20180046184Abstract: The present invention relates generally to techniques for improving fuel efficiency of a vehicle powered by an internal combustion engine capable of operating at various displacement levels. An autonomous driving unit or cruise controller selects when possible an engine torque output that corresponds to a fuel efficient displacement level. The resultant vehicle speed profile and NVH level is acceptable to vehicle occupants.Type: ApplicationFiled: August 8, 2017Publication date: February 15, 2018Inventors: Ram SUBRAMANIAN, Louis J. SERRANO, Matthew A. YOUNKINS
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Patent number: 9726094Abstract: Various methods and arrangements for controlling catalytic converter temperature are described. In one aspect, an engine controller includes a catalytic monitor and a firing timing determination unit. The catalytic monitor obtains data relating to a temperature of a catalytic converter. Based at least partly on this data, the firing timing determination unit generates a firing sequence for operating the engine in a skip fire manner. Another aspect of the invention relates to an engine exhaust system that can help expedite the heating of a catalytic converter.Type: GrantFiled: November 19, 2014Date of Patent: August 8, 2017Assignee: Tula Technology, Inc.Inventors: Matthew A. Younkins, Ram Subramanian, Leo Breton
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Publication number: 20150136082Abstract: Various methods and arrangements for controlling catalytic converter temperature are described. In one aspect, an engine controller includes a catalytic monitor and a firing timing determination unit. The catalytic monitor obtains data relating to a temperature of a catalytic converter. Based at least partly on this data, the firing timing determination unit generates a firing sequence for operating the engine in a skip fire manner. Another aspect of the invention relates to an engine exhaust system that can help expedite the heating of a catalytic converter.Type: ApplicationFiled: November 19, 2014Publication date: May 21, 2015Inventors: Matthew A. YOUNKINS, Ram SUBRAMANIAN, Leo BRETON