Patents by Inventor David Baxter
David Baxter 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: 20240126980Abstract: Provided is a method for review of an XBRL document. An XBRL document is received followed by a request to create an XBRL review for the XBRL document. A selection of an XBRL fact included in the XBRL document is received and a first review status, of a plurality of review statuses, is applied to the selected XBRL fact. The selected XBRL fact is monitored to detect a change to the XBRL fact, and in response to detecting a change to the XBRL fact, the first review status of the XBRL fact is updated to a second review status of the plurality of review statuses.Type: ApplicationFiled: October 13, 2023Publication date: April 18, 2024Inventors: David Baker Winn, III, Thomas Joseph Wacha, Dana Andrew Oredson, Taylor Wertzberger, Kevin Fox, Shaun Brockhoff, Christopher Flores, Kirsten Baxter-Tjaden, Edward Joseph Cupps, Jason Carl Jones
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Patent number: 11958380Abstract: Dynamic allocation of power modules for charging electric vehicles is described herein. The charging system includes multiple dispensers that each include one or more power modules that can supply power to any one of the dispensers at a time. A dispenser includes a first power bus that is switchably connected to one or more local power modules and switchably connected to one or more power modules located remotely in another dispenser. The one or more local power modules are switchably connected to a second power bus in the other dispenser. The dispenser includes a control unit that is to cause the local power modules and the remote power modules to switchably connect and disconnect from the first power bus to dynamically allocate the power modules between the dispenser and the other dispenser.Type: GrantFiled: October 4, 2021Date of Patent: April 16, 2024Assignee: ChargePoint, Inc.Inventors: Richard J. Quattrini, Jr., Peter Vaughan, David Baxter, Carl F. Hagenmaier, Jr., Patrick Kien Tran, Craig T. Matsuno, Gary A. Eldridge, Pasquale Romano
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Patent number: 11951863Abstract: An electric vehicle charging station that is installed in a residence is coupled with a main circuit breaker in an electrical service panel. The charging station includes a charging point connection that couples an electric vehicle to a set of service drop power lines that provide electricity from a power grid to the residence; a current control device coupled to control the amount of electric current that can be drawn from the set of service drop power lines by an the electric vehicle through the charging point connection; a receiver to receive energy readings from one or more current monitors that indicate an amount of current is being drawn from the set of service drop power lines; and a set of control modules to cause the current control device to control the amount of current that can be drawn by the electric vehicle through the charging point connection based on the received energy readings to avoid tripping the main circuit breaker.Type: GrantFiled: January 29, 2018Date of Patent: April 9, 2024Assignee: CHARGEPOINT, INC.Inventors: Richard Lowenthal, David Baxter, Harjinder Bhade
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Publication number: 20240100237Abstract: According to certain embodiments, a surgical cassette for an ophthalmic surgical system comprises an irrigation conduit that is in fluid communication with a handpiece and carries fluid toward a surgical site. An aspiration conduit is in fluid communication with the handpiece and carries fluid away from the surgical site. An aspiration pump creates a vacuum pressure in the aspiration conduit to draw fluid through the aspiration conduit towards a drain reservoir. A reservoir couples with a pressure-vacuum source to manage the reservoir pressure. A valve is in fluid communication with the aspiration conduit and the reservoir, and provides one or more channels between the aspiration conduit and the reservoir. Each sensor detects a pressure associated with the surgical site. A computer controls the valve in response to the pressure detected by the one or more pressure sensors to mitigate a pressure or volume change.Type: ApplicationFiled: December 6, 2023Publication date: March 28, 2024Inventors: Vincent A. Baxter, David Dyk, Satish Yalamanchili, Raphael Gordon
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Publication number: 20240087013Abstract: In an example implementation, a method includes receiving, at a computing device, borrower information and requested financing plan information. Likewise, a method includes outputting at least a portion of the received information to a second computing device and, after receiving an indication of a decision denying the requested financing plan, outputting at least a portion of the received information to a computing device associated with a lender and confirming, to a computing device associated with a borrower or a merchant that the information has been sent to the lender.Type: ApplicationFiled: November 17, 2023Publication date: March 14, 2024Inventors: David Zalik, Stefan Woulfin, Kyle Cochran, Matthew Baxter, Chris Parks, Joshua Melcher, Rahul Kulkarni, Guhan Raaghavan, Paul Anderson, Paul Rafferty, Timothy Kaliban, Michael Schuman, William Still
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Publication number: 20240083298Abstract: Dynamic allocation of power modules for charging electric vehicles is described herein. The charging system includes multiple dispensers that each include one or more power modules that can supply power to any one of the dispensers at a time. A dispenser includes a first power bus that is switchably connected to one or more local power modules and switchably connected to one or more power modules located remotely in another dispenser. The one or more local power modules are switchably connected to a second power bus in the other dispenser. The dispenser includes a control unit that is to cause the local power modules and the remote power modules to switchably connect and disconnect from the first power bus to dynamically allocate the power modules between the dispenser and the other dispenser.Type: ApplicationFiled: November 13, 2023Publication date: March 14, 2024Inventors: Richard J. Quattrini, JR., Peter Vaughan, David Baxter, Carl F. Hagenmaier, JR., Patrick Kien Tran, Craig T. Matsuno, Gary A. Eldridge, Pasquale Romano
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Publication number: 20230415594Abstract: Automatically identifying an electric vehicle supply equipment (EVSE) is described. A receiver device receives wireless signals from EVSEs, where each wireless signal includes an identifier that is associated with the one of the EVSEs from which that wireless signal is received. The receiver device records signal strength values of the wireless signals and determines, based on the recorded signal strength values, which of the EVSEs is closest to the receiver device. The receiver device initiates a request for an action at the EVSE determined to be closest to the receiver device.Type: ApplicationFiled: January 9, 2023Publication date: December 28, 2023Inventors: Karthick Kumar Malli Raghavan, Alexander Xerxes Botkin, David Baxter, Divyashree Tumkur Nataraj
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Patent number: 11813959Abstract: Dynamic allocation of power modules for charging electric vehicles is described herein. The charging system includes multiple dispensers that each include one or more power modules that can supply power to any one of the dispensers at a time. A dispenser includes a first power bus that is switchably connected to one or more local power modules and switchably connected to one or more power modules located remotely in another dispenser. The one or more local power modules are switchably connected to a second power bus in the other dispenser. The dispenser includes a control unit that is to cause the local power modules and the remote power modules to switchably connect and disconnect from the first power bus to dynamically allocate the power modules between the dispenser and the other dispenser.Type: GrantFiled: October 4, 2021Date of Patent: November 14, 2023Assignee: CHARGEPOINT, INC.Inventors: Richard J. Quattrini, Jr., Peter Vaughan, David Baxter, Carl F. Hagenmaier, Jr., Patrick Kien Tran, Craig T. Matsuno, Gary A. Eldridge, Pasquale Romano
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Patent number: 11780345Abstract: A plurality of charging equipment share a current capacity. A message is received that indicates a request for allocation of electric current through a first charging equipment of the plurality of charging equipment. Responsive to determining that granting the request would exceed the current capacity, the electric current is dynamically allocated among the plurality of charging equipment such that the first charging equipment is allocated electric current without exceeding the current capacity shared by the plurality of charging equipment.Type: GrantFiled: February 9, 2021Date of Patent: October 10, 2023Assignee: CHARGEPOINT, INC.Inventors: David Baxter, Carl F. Hagenmaier, Jr., Milton T. Tormey, Richard Lowenthal
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Publication number: 20230117407Abstract: A first dispenser receives a request to initiate charging service for charging an electric vehicle. The first dispenser determines an amount of power that is available for the charging service for charging the electric vehicle including determining an availability status of multiple power modules that are located in the first dispenser and a second dispenser. The first dispenser determines whether the available amount of power is enough to meet a requested or determined amount of power draw of the electric vehicle. If the available amount of power is not enough to meet the requested or determined amount of power draw of the electric vehicle, and if there is at least one of the power modules that is available, the first dispenser requests allocation of the available power module and charging service commences.Type: ApplicationFiled: October 19, 2021Publication date: April 20, 2023Inventors: Richard J. Quattrini, Peter Vaughan, David Baxter, Carl F. Hagenmaier, Patrick Kien Tran, Craig T. Matsuno, Gary A. Eldridge, Pasquale Romano
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Publication number: 20230089802Abstract: An external electric vehicle battery thermal management system is described. An electric vehicle thermal system provides external coolant to an internal battery thermal system of an electric vehicle. The internal battery thermal system includes a liquid-to-liquid heat exchanger to cool or warm the set of batteries of the electric vehicle. The external coolant is pumped through a first side of the heat exchanger and serves as the source to cool or heat internal coolant pumped through a second side of the heat exchanger. The external coolant and the internal coolant do not mix.Type: ApplicationFiled: November 28, 2022Publication date: March 23, 2023Inventors: Paul Baron Guerra, Damian S. Matthews, Pasquale Romano, David Baxter
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Publication number: 20230084988Abstract: Networked electric vehicle charging stations for charging electric vehicles are coupled with an electric vehicle charging station network server that performs authorization for charging session requests while the communication connection between the charging stations and the server are operating correctly. When the communication connection is not operating correctly, the networked electric vehicle charging stations enter into a local authorization mode to perform a local authorization process for incoming charging session requests.Type: ApplicationFiled: May 31, 2022Publication date: March 16, 2023Inventors: James Solomon, Milton Tormey, Praveen Mandal, Richard Lowenthal, Harjinder Bhade, David Baxter
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Publication number: 20230013827Abstract: A perspiration diverting headband is provided which includes a flexible tubing having a first end and a second end, and an elastic band a first end and a second end, wherein the elastic band extends through and out the first end and second end of the flexible tubing. The headband can further include a first tubular connector secured to the first end of the tubing and at least partially disposed over the elastic band, wherein the elastic band further extends through and out the first tubular connector. The headband may also include a second tubular connector secured to the second end of the tubing and at least partially disposed over the elastic band, wherein the elastic band further extends through and out the second tubular connector. In addition, the headband may include a first slidable fastener and a second slidable fastener for securing the headband to a user's head.Type: ApplicationFiled: September 27, 2022Publication date: January 19, 2023Inventor: David Baxter
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Patent number: 11548401Abstract: Automatically identifying an electric vehicle supply equipment (EVSE) is described. A receiver device receives wireless signals from EVSEs, where each wireless signal includes an identifier that is associated with the one of the EVSEs from which that wireless signal is received. The receiver device records signal strength values of the wireless signals and determines, based on the recorded signal strength values, which of the EVSEs is closest to the receiver device. The receiver device initiates a request for an action at the EVSE determined to be closest to the receiver device.Type: GrantFiled: June 23, 2022Date of Patent: January 10, 2023Assignee: CHARGEPOINT, INC.Inventors: Karthick Kumar Malli Raghavan, Alexander Xerxes Botkin, David Baxter, Divyashree Tumkur Nataraj
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Publication number: 20220410734Abstract: Dynamic allocation of power modules for charging electric vehicles is described herein. A power cabinet includes multiple power modules that each are capable of supplying an amount of power to a dispenser. Multiple dispensers are coupled with the same power cabinet. A first power bus couples a first dispenser and switchably connects the power modules to the first dispenser; and a second power bus couples a second dispenser and switchably connects the power modules to the second dispenser. The power cabinet includes a control unit that is configured to cause the power modules to switchably connect and disconnect from the first power bus and the second power bus to dynamically allocate the power modules between the first dispenser and the second dispenser.Type: ApplicationFiled: September 6, 2022Publication date: December 29, 2022Inventors: Peter Vaughan, David Baxter, Carl F. Hagenmaier, JR., Patrick Kien Tran, Craig T. Matsuno, Gary A. Eldridge, Pasquale Romano
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Patent number: 11515586Abstract: An external electric vehicle battery thermal management system is described. An electric vehicle thermal system provides external coolant to an internal battery thermal system of an electric vehicle. The internal battery thermal system includes a liquid-to-liquid heat exchanger to cool or warm the set of batteries of the electric vehicle. The external coolant is pumped through a first side of the heat exchanger and serves as the source to cool or heat internal coolant pumped through a second side of the heat exchanger. The external coolant and the internal coolant do not mix.Type: GrantFiled: May 7, 2019Date of Patent: November 29, 2022Assignee: CHARGEPOINT, INC.Inventors: Paul Baron Guerra, Damian S. Matthews, Pasquale Romano, David Baxter
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Publication number: 20220371465Abstract: An electric vehicle charging station network server that manages a plurality of charging stations receives subscriber notification message preferences for a subscriber (e.g., electric vehicle operator) that indicate one or more events of interest for which the subscriber wishes to receive notification messages. A set of one or more contact points associated with the subscriber is also received. The server receives data associated with the subscriber that indicates that a charging session at one of the charging stations has been established for an electric vehicle associated with the subscriber. The server detects an event of interest for the subscriber and transmits a notification message for that event to at least one of the set of contact points associated with the subscriber.Type: ApplicationFiled: August 8, 2022Publication date: November 24, 2022Inventors: Richard Lowenthal, Praveen Mandal, Milton Tormey, David Baxter, Harjinder Bhade, James Solomon, Srinivas Swarnapuri
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Patent number: 11457679Abstract: A perspiration diverting headband is provided having a flexible tubing having a first and second end, an elastic band, wherein the band is disposed within the tubing, a first connector coupled to a first end of the tubing, and a second connector coupled to a second end of the tubing, wherein the first and second connector secure the elastic band and tubing, and a slidable tension fastener configured to secure the elastic band. In addition, the tubing can be flexible tubing that is cylindrical in cross-section. Further, the flexible tubing can be configured to divert perspiration fluids away from a forehead region to a temple region of a user's head. Further, the headband can be simple to use and adjust, simple to manufacture, made of light weight moisture resistant and anti-microbial material, hygienic, and can be customized and configured to any shape, color, or design.Type: GrantFiled: December 29, 2019Date of Patent: October 4, 2022Inventor: David Baxter
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Patent number: 11433772Abstract: Dynamic allocation of power modules for charging electric vehicles is described herein. A power cabinet includes multiple power modules that each are capable of supplying an amount of power to a dispenser. Multiple dispensers are coupled with the same power cabinet. A first power bus couples a first dispenser and switchably connects the power modules to the first dispenser; and a second power bus couples a second dispenser and switchably connects the power modules to the second dispenser. The power cabinet includes a control unit that is configured to cause the power modules to switchably connect and disconnect from the first power bus and the second power bus to dynamically allocate the power modules between the first dispenser and the second dispenser.Type: GrantFiled: December 10, 2018Date of Patent: September 6, 2022Assignee: CHARGEPOINT, INC.Inventors: Peter Vaughan, David Baxter, Carl F. Hagenmaier, Jr., Patrick Kien Tran, Craig T. Matsuno, Gary A Eldridge, Pasquale Romano
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Patent number: 11407320Abstract: An electric vehicle charging station network server that manages a plurality of charging stations receives subscriber notification message preferences for a subscriber (e.g., electric vehicle operator) that indicate one or more events of interest for which the subscriber wishes to receive notification messages. A set of one or more contact points associated with the subscriber is also received. The server receives data associated with the subscriber that indicates that a charging session at one of the charging stations has been established for an electric vehicle associated with the subscriber. The server detects an event of interest for the subscriber and transmits a notification message for that event to at least one of the set of contact points associated with the subscriber.Type: GrantFiled: January 28, 2019Date of Patent: August 9, 2022Assignee: CHARGEPOINT, INC.Inventors: Richard Lowenthal, Praveen Mandal, Milton Tormey, David Baxter, Harjinder Bhade, James Solomon, Srinivas Swarnapuri