IP Library › Granted Patent US 12,522,099
Granted Patent B2
US 12,522,099 · App. 18/666,785 · Granted Jan 13, 2026

Electric vehicle based energy transaction

Inventors: Rohit Gupta (Santa Clara, CA); Justin A. Sanchez (Charlotte, NC); Nejib Ammar (San Jose, CA)
Assignees: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.; TOYOTA JIDOSHA KABUSHIKI KAISHA
B60L53/62B60L53/66B60L58/12B60L2250/00
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Quick Facts
Patent No.
US 12,522,099
App. No.
18/666,785
Granted
Jan 13, 2026
Kind
B2
Abstract

An example operation includes one or more of predicting a charging duration of a vehicle connected to a charging station, based on data related to the vehicle, an individual associated with the vehicle, and the charging station; determining a length of time the individual will be in the vehicle when the vehicle is connected to the charging station; in response to the length of time being less than the predicted charging duration, determining a service to provide to the individual based on the data; and delivering the service based on the length of time.

Claims (74)

1 . A method, comprising:

predicting a charging duration of a vehicle connected to a charging station, based on data related to the vehicle, data related to an individual associated with the vehicle, and data related to the charging station;

predicting a length of time the individual will be in the vehicle when the vehicle is connected to the charging station;

in response to the length of time being less than the predicted charging duration, determining a service to provide to the individual; and

delivering the service based on the length of time.

2 . The method of claim 1 , further comprising:

collecting the data related to the vehicle, wherein the data related to the vehicle comprises a geographic location for the vehicle and wherein the data related to the individual associated with the vehicle comprises a preferences profile of the individual including at least one service preference for the individual; and

analyzing the data to determine a current context and a need for delivering the service.

3 . The method of claim 1 , comprising:

evaluating a logistical feasibility of delivering the service, based on the length of time and an estimated time for the delivering the service;

prioritizing the service based on a user preference of the individual; and

selecting a source return of the service based on the evaluating and the prioritizing.

4 . The method of claim 1 , comprising:

determining an estimated time for the delivering of the service, and determining a preferences profile related to the individual specifying a preference related to the service; and

sending a notification to at least one of the vehicle or to a device associated with the individual, the notification identifying the estimated time and the preferences profile.

5 . The method of claim 1 , wherein the determining the length of time comprises:

collecting battery data from the vehicle, the battery data comprising a state-of-charge of a battery of the vehicle, and historical charging data associated with one or more past charging events of the battery of the vehicle;

collecting charging data from the charging station, the charging data including a charging rate for the charging station, an expected duration of time for the charging station to complete a charge of the battery of the vehicle; and

predicting the charging duration of the vehicle based on the collected battery data and the collected charging data.

6 . The method of claim 1 , comprising:

monitoring a state-of-charge of a battery of the vehicle while the vehicle is being charged by the charging station;

in response to the monitoring, updating the predicted charging duration; and

in response to the updated predicted charging duration, performing one or more of selecting a different service to be delivered, or selecting an additional amount or an additional time of the service to be delivered.

7 . The method of claim 1 , comprising:

in response to the service being undelivered within the length of time, determining at least one of a location or an estimated time for completing an undelivered portion of the service.

8 . A system, comprising:

a processor; and

a memory, wherein the processor and the memory are communicably coupled, wherein the processor:

predicts a charge duration of a vehicle connected to a charge station, based on data related to the vehicle, data related to an individual associated with the vehicle, and data related to the charge station;

predicts a length of time the individual will be in the vehicle when the vehicle is connected to the charge station;

in response to the length of time is less than the predicted charge duration, determines a service to provide to the individual based on the data; and

delivers the service based on the length of time.

9 . The system of claim 8 , wherein the processor:

collects the data related to the vehicle, wherein the data related to the vehicle comprises a geographic location for the vehicle and wherein the data related to the individual associated with the vehicle comprises a preferences profile of the individual that includes at least one service preference for the individual; and

analyzes the data to determine a current context and a need to deliver the service.

10 . The system of claim 8 , wherein the processor:

evaluates a logistical feasibility to deliver the service, based on the length of time and an estimated time to deliver the service;

prioritizes the service based on a user preference of the individual; and

selects a source return of the service based on the evaluates and the prioritizes.

11 . The system of claim 8 , wherein the processor:

determines an estimated time to deliver the service, and determines a preferences profile related to the individual that specifies a preference related to the service; and

sends a notification to at least one of the vehicle or to a device associated with the individual, wherein the notification identifies the estimated time and the preferences profile.

12 . The system of claim 8 , wherein the determines the length of time comprises:

collects battery data from the vehicle, wherein the battery data comprises a state-of-charge of a battery of the vehicle, and historical charge data associated with one or more past charge events of the battery of the vehicle;

collects charge data from the charge station, wherein the charge data includes a charge rate for the charge station, an expected duration of time for the charge station to complete a charge of the battery of the vehicle; and

predicts the charge duration of the vehicle based on the collected battery data and the collected charge data.

13 . The system of claim 8 , wherein the processor:

monitors a state-of-charge of a battery of the vehicle while the vehicle is charged by the charge station;

in response to the monitors, updates the predicted charge duration; and

in response to the updated predicted charge duration, performs one or more of selects a different service to be delivered, or selects an additional amount or an additional time of the service to be delivered.

14 . The system of claim 8 , wherein the processor determines at least one of a location or an estimated time to complete an undelivered portion of the service, in response to the service is undelivered within the length of time.

15 . A computer-readable storage medium comprising instructions that, when read by a processor, cause the processor to perform:

predicting a charging duration of a vehicle connected to a charging station, based on data related to the vehicle, data related to an individual associated with the vehicle, and data related to the charging station;

predicting a length of time the individual will be in the vehicle when the vehicle is connected to the charging station;

in response to the length of time being less than the predicted charging duration, determining a service to provide to the individual based on the data; and

delivering the service based on the length of time.

16 . The computer-readable storage medium of claim 15 , further comprising instructions for:

collecting the data related to the vehicle, wherein the data related to the vehicle comprises a geographic location for the vehicle and wherein the data related to the individual associated with the vehicle comprises a preferences profile of the individual including at least one service preference for the individual; and

analyzing the data to determine a current context and a need for delivering the service.

17 . The computer-readable storage medium of claim 15 , further comprising instructions for:

evaluating a logistical feasibility of delivering the service, based on the length of time and an estimated time for the delivering the service;

prioritizing the service based on a user preference of the individual; and

selecting a source return of the service based on the evaluating and the prioritizing.

18 . The computer-readable storage medium of claim 15 , further comprising instructions for:

determining an estimated time for the delivering of the service, and determining a preferences profile related to the individual specifying a preference related to the service; and

sending a notification to at least one of the vehicle or to a device associated with the individual, the notification identifying the estimated time and the preferences profile.

19 . The computer-readable storage medium of claim 15 , wherein the determining the length of time comprises:

collecting battery data from the vehicle, the battery data comprising a state-of-charge of a battery of the vehicle, and historical charging data associated with one or more past charging events of the battery of the vehicle;

collecting charging data from the charging station, the charging data including a charging rate for the charging station, an expected duration of time for the charging station to complete a charge of the battery of the vehicle; and

predicting the charging duration of the vehicle based on the collected battery data and the collected charging data.

20 . The computer-readable storage medium of claim 15 , further comprising instructions for:

monitoring a state-of-charge of a battery of the vehicle while the vehicle is being charged by the charging station;

in response to the monitoring, updating the predicted charging duration; and

in response to the updated predicted charging duration, performing one or more of selecting a different service to be delivered, or selecting an additional amount or an additional time of the service to be delivered.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 13, 2026
From: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
To: TOYOTA JIDOSHA KABUSHIKI KAISHA
Reel/Frame 073449/0615 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 30, 2024
From: GUPTA, ROHIT; SANCHEZ, JUSTIN A.; AMMAR, NEJIB
To: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.; TOYOTA JIDOSHA KABUSHIKI KAISHA
Reel/Frame 067574/0453 →
Continuity (1)
Related Publication 20250353397A1 · Nov 20, 2025
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