Patents by Inventor Sai Sunil Charugundla Gangadhar
Sai Sunil Charugundla Gangadhar 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: 11831972Abstract: A vehicular vision system includes a camera fixedly mounted at a vehicle. The camera has a central viewing axis that bisects a total available field of view exterior of the vehicle of the camera into an at least 90 degrees zone to the left and to the right of the central viewing axis. During a driving maneuver of the vehicle, a video display screen displays video images representative of a reduced field of view of the camera that is less than the total available field of view exterior of the vehicle. During the driving maneuver of the vehicle, and as the steering angle of the vehicle is adjusted toward the right side or left side of the vehicle, the reduced field of view of the camera digitally pans toward the respective right side or left side of the total available field of view exterior of the vehicle of the camera.Type: GrantFiled: February 20, 2023Date of Patent: November 28, 2023Assignee: MAGNA ELECTRONICS INC.Inventors: Harshad P. Rajhansa, Sai Sunil Charugundla Gangadhar
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Publication number: 20230209170Abstract: A vehicular vision system includes a camera fixedly mounted at a vehicle. The camera has a central viewing axis that bisects a total available field of view exterior of the vehicle of the camera into an at least 90 degrees zone to the left and to the right of the central viewing axis. During a driving maneuver of the vehicle, a video display screen displays video images representative of a reduced field of view of the camera that is less than the total available field of view exterior of the vehicle. During the driving maneuver of the vehicle, and as the steering angle of the vehicle is adjusted toward the right side or left side of the vehicle, the reduced field of view of the camera digitally pans toward the respective right side or left side of the total available field of view exterior of the vehicle of the camera.Type: ApplicationFiled: February 20, 2023Publication date: June 29, 2023Inventors: Harshad P. Rajhansa, Sai Sunil Charugundla Gangadhar
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Patent number: 11588963Abstract: A vehicular vision system includes a camera disposed at a vehicle and having an exterior field of view. The camera includes a wide angle lens providing the field of view and the camera captures an image data set representative of the field of view of the camera. During a driving maneuver of the vehicle, an image processor processes a sub-set of the image data set to determine presence of an object in a sub-portion of the field of view of the camera. The sub-set of the image data set that is processed at the image processor is representative of the sub-portion of the field of view of the camera that is less than the field of view of the camera. The sub-set of the image data set that is processed at the image processor is based on steering direction of the vehicle during the driving maneuver of the vehicle.Type: GrantFiled: January 14, 2022Date of Patent: February 21, 2023Assignee: MAGNA ELECTRONICS INC.Inventors: Harshad P. Rajhansa, Sai Sunil Charugundla Gangadhar
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Patent number: 11347974Abstract: A method for automating performance evaluation of a test object detection system includes providing at least one frame of image data to the test object detection system, processing the image data via an image processor of the test object detection system, and receiving, from the test object detection system, a list of objects detected by the test object detection system in the at least one frame of image data. The frame of image data is provided to a validation object detection system, and a list of objects detected by the validation object detection system is received from the validation object detection system. The list of objects detected by the test object detection system is compared to the list of objects detected by the validation object detection system and discrepancies are determined between the lists. The determined discrepancies between the lists of objects detected are reported.Type: GrantFiled: August 20, 2020Date of Patent: May 31, 2022Assignee: MAGNA ELECTRONICS INC.Inventors: Sai Sunil Charugundla Gangadhar, Navdeep Singh
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Publication number: 20220141364Abstract: A vehicular vision system includes a camera disposed at a vehicle and having an exterior field of view. The camera includes a wide angle lens providing the field of view and the camera captures an image data set representative of the field of view of the camera. During a driving maneuver of the vehicle, an image processor processes a sub-set of the image data set to determine presence of an object in a sub-portion of the field of view of the camera. The sub-set of the image data set that is processed at the image processor is representative of the sub-portion of the field of view of the camera that is less than the field of view of the camera. The sub-set of the image data set that is processed at the image processor is based on steering direction of the vehicle during the driving maneuver of the vehicle.Type: ApplicationFiled: January 14, 2022Publication date: May 5, 2022Inventors: Harshad P. Rajhansa, Sai Sunil Charugundla Gangadhar
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Patent number: 11228700Abstract: A vision system for a vehicle includes a camera configured to be disposed at a vehicle so as to have a field of view exterior of the vehicle. The camera includes a wide angle lens providing a field of view of the camera and the camera captures an image data set representative of the field of view of the camera. An image processor may process image data captured by the camera and may process a sub-set of the image data set representative of a sub-portion of the field of view of said camera that is less than the field of view of the camera. A display may display images derived from the sub-set of the image data set representative of the sub-portion of the field of view of the camera. The sub-set of the image data set for processing or display is determined based on steering of the vehicle.Type: GrantFiled: October 6, 2016Date of Patent: January 18, 2022Assignee: MAGNA ELECTRONICS INC.Inventors: Harshad P. Rajhansa, Sai Sunil Charugundla Gangadhar
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Publication number: 20210403020Abstract: A vehicular driver assist system includes a camera disposed at a vehicle and an electronic control unit (ECU) having an image processor for processing image data captured by the camera. Responsive to processing by the image processor of captured image data, the ECU detects an object in the vicinity of the vehicle. The ECU, responsive to detecting the object, determines movement of the detected object relative to the vehicle. The ECU, responsive to determining movement of the detected object relative to the vehicle, determines a current driving condition of the vehicle. The ECU compares the current driving condition to a current actual speed of the vehicle and determines whether or not the vehicle is moving unintentionally. Responsive to determining that the vehicle is moving unintentionally, the system slows the vehicle or generates an alert to a driver of the vehicle.Type: ApplicationFiled: June 29, 2021Publication date: December 30, 2021Inventor: Sai Sunil Charugundla Gangadhar
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Patent number: 11125198Abstract: A method of vehicular control includes providing a camera and a control at a vehicle. Image data captured by the camera is processed at the control to determine presence of a stopping area ahead of the vehicle and being approached by the vehicle as the vehicle is maneuvered along the road. Responsive to determination of presence of the stopping area, and responsive to determination that the driver releases the accelerator pedal of the vehicle, the operating capacity of the vehicle engine is reduced so that the engine operates at reduced capacity as the vehicle moves toward and stops, via the driver applying the brake pedal of the vehicle, at the determined stopping area. After stopping the vehicle, the control determines if a hazard is present in the field of view of the camera and restores the operating capacity of the engine its normal operating capacity if no hazard is present.Type: GrantFiled: August 3, 2020Date of Patent: September 21, 2021Assignee: MAGNA ELECTRONICS INC.Inventors: Brian J. Tedesco, Sai Sunil Charugundla Gangadhar
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Publication number: 20210056356Abstract: A method for automating performance evaluation of a test object detection system includes providing at least one frame of image data to the test object detection system, processing the image data via an image processor of the test object detection system, and receiving, from the test object detection system, a list of objects detected by the test object detection system in the at least one frame of image data. The frame of image data is provided to a validation object detection system, and a list of objects detected by the validation object detection system is received from the validation object detection system. The list of objects detected by the test object detection system is compared to the list of objects detected by the validation object detection system and discrepancies are determined between the lists. The determined discrepancies between the lists of objects detected are reported.Type: ApplicationFiled: August 20, 2020Publication date: February 25, 2021Inventors: Sai Sunil Charugundla Gangadhar, Navdeep Singh
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Publication number: 20200362807Abstract: A method of vehicular control includes providing a camera and a control at a vehicle. Image data captured by the camera is processed at the control to determine presence of a stopping area ahead of the vehicle and being approached by the vehicle as the vehicle is maneuvered along the road. Responsive to determination of presence of the stopping area, and responsive to determination that the driver releases the accelerator pedal of the vehicle, the operating capacity of the vehicle engine is reduced so that the engine operates at reduced capacity as the vehicle moves toward and stops, via the driver applying the brake pedal of the vehicle, at the determined stopping area. After stopping the vehicle, the control determines if a hazard is present in the field of view of the camera and restores the operating capacity of the engine its normal operating capacity if no hazard is present.Type: ApplicationFiled: August 3, 2020Publication date: November 19, 2020Inventors: Brian J. Tedesco, Sai Sunil Charugundla Gangadhar
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Patent number: 10731618Abstract: A method of vehicular control includes providing a camera and a control at a vehicle, and maneuvering the vehicle along a road while capturing image data via the camera. Image data captured by the camera is processed at the control to determine presence of a stopping area ahead of the vehicle and being approached by the vehicle as the vehicle is maneuvered along the road. Responsive to determination of presence of the stopping area, the operating capacity of the vehicle engine is reduced so that the engine operates at reduced capacity as the vehicle moves toward and stops at the determined stopping area. After stopping the vehicle at the stopping area, the control determines if a hazard is present in the field of view of the camera. Responsive to determining that no hazard is present, the operating capacity of the engine is restored to its normal operating capacity.Type: GrantFiled: January 28, 2019Date of Patent: August 4, 2020Assignee: MAGNA ELECTRONICS INC.Inventors: Brian J. Tedesco, Sai Sunil Charugundla Gangadhar
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Publication number: 20190162151Abstract: A method of vehicular control includes providing a camera and a control at a vehicle, and maneuvering the vehicle along a road while capturing image data via the camera. Image data captured by the camera is processed at the control to determine presence of a stopping area ahead of the vehicle and being approached by the vehicle as the vehicle is maneuvered along the road. Responsive to determination of presence of the stopping area, the operating capacity of the vehicle engine is reduced so that the engine operates at reduced capacity as the vehicle moves toward and stops at the determined stopping area. After stopping the vehicle at the stopping area, the control determines if a hazard is present in the field of view of the camera. Responsive to determining that no hazard is present, the operating capacity of the engine is restored to its normal operating capacity.Type: ApplicationFiled: January 28, 2019Publication date: May 30, 2019Inventors: Brian J. Tedesco, Sai Sunil Charugundla Gangadhar
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Patent number: 10190560Abstract: A stop-start control system for a vehicle includes a camera disposed at the vehicle and having a field of view exterior and forward of the vehicle. A control includes an image processor operable to process image data captured by the camera. Responsive to image processing of captured image data, the control determines the presence of a stopping area ahead of the vehicle and being approached by the vehicle. Responsive to determination of the presence of the stopping area ahead of the vehicle and being approached by the vehicle, and responsive to determination that the driver of the vehicle releases the accelerator pedal of the vehicle so the vehicle is coasting toward the determined stopping area, the control causes the engine to at least partially shut off.Type: GrantFiled: June 8, 2017Date of Patent: January 29, 2019Assignee: MAGNA ELECTRONICS INC.Inventors: Brian J. Tedesco, Sai Sunil Charugundla Gangadhar
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Publication number: 20170350360Abstract: A stop-start control system for a vehicle includes a camera disposed at the vehicle and having a field of view exterior and forward of the vehicle. A control includes an image processor operable to process image data captured by the camera. Responsive to image processing of captured image data, the control determines the presence of a stopping area ahead of the vehicle and being approached by the vehicle. Responsive to determination of the presence of the stopping area ahead of the vehicle and being approached by the vehicle, and responsive to determination that the driver of the vehicle releases the accelerator pedal of the vehicle so the vehicle is coasting toward the determined stopping area, the control causes the engine to at least partially shut off.Type: ApplicationFiled: June 8, 2017Publication date: December 7, 2017Inventors: Brian J. Tedesco, Sai Sunil Charugundla Gangadhar
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Publication number: 20170104907Abstract: A vision system for a vehicle includes a camera configured to be disposed at a vehicle so as to have a field of view exterior of the vehicle. The camera includes a wide angle lens providing a field of view of the camera and the camera captures an image data set representative of the field of view of the camera. An image processor may process image data captured by the camera and may process a sub-set of the image data set representative of a sub-portion of the field of view of said camera that is less than the field of view of the camera. A display may display images derived from the sub-set of the image data set representative of the sub-portion of the field of view of the camera. The sub-set of the image data set for processing or display is determined based on steering of the vehicle.Type: ApplicationFiled: October 6, 2016Publication date: April 13, 2017Inventors: Harshad P. Rajhansa, Sai Sunil Charugundla Gangadhar