Patents by Inventor John Parker Eisenmann
John Parker Eisenmann 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).
-
Publication number: 20240103531Abstract: Systems and methods for determining the location of a vehicle are disclosed. In one embodiment, a method for localizing a vehicle includes driving over a first road segment, identifying by a first localization system a set of candidate road segments, obtaining vertical motion data while driving over the first road segment, comparing the obtained vertical motion data to reference vertical motion data associated with at least one candidate road segment, and identifying, based on the comparison, a location of the vehicle. The use of such localization methods and systems in coordination with various advanced vehicle systems such as, for example, active suspension systems or autonomous driving features, is contemplated.Type: ApplicationFiled: June 30, 2023Publication date: March 28, 2024Applicant: ClearMotion, Inc.Inventors: Vijayaraghavan Sridhar, John Parker Eisenmann, Yu Jiang, David Francis Weatherwax
-
Patent number: 11801726Abstract: Systems and methods for determining the location of a vehicle are disclosed. In one embodiment, a method for localizing a vehicle includes driving over a first road segment, identifying by a first localization system a set of candidate road segments, obtaining vertical motion data while driving over the first road segment, comparing the obtained vertical motion data to reference vertical motion data associated with at least one candidate road segment, and identifying, based on the comparison, a location of the vehicle. The use of such localization methods and systems in coordination with various advanced vehicle systems such as, for example, active suspension systems or autonomous driving features, is contemplated.Type: GrantFiled: November 1, 2019Date of Patent: October 31, 2023Assignee: ClearMotion, Inc.Inventors: Vijayaraghavan Sridhar, John Parker Eisenmann, Yu Jiang, David Francis Weatherwax
-
Patent number: 11733707Abstract: Systems and methods for determining the location of a vehicle are disclosed. In one embodiment, a method for localizing a vehicle includes driving over a first road segment, identifying by a first localization system a set of candidate road segments, obtaining vertical motion data while driving over the first road segment, comparing the obtained vertical motion data to reference vertical motion data associated with at least one candidate road segment, and identifying, based on the comparison, a location of the vehicle. The use of such localization methods and systems in coordination with various advanced vehicle systems such as, for example, active suspension systems or autonomous driving features, is contemplated.Type: GrantFiled: September 1, 2020Date of Patent: August 22, 2023Assignee: ClearMotion, Inc.Inventors: Vijayaraghavan Sridhar, John Parker Eisenmann, Yu Jiang, David Francis Weatherwax
-
Publication number: 20220390239Abstract: Embodiments related to methods and systems for localizing a vehicle on a road surface are described. In some embodiments, linked reference landmarks present on the road surface may be used to determine a location of a vehicle on the road surface and/or to predict a path of travel of the vehicle along the road surface.Type: ApplicationFiled: November 3, 2020Publication date: December 8, 2022Applicant: ClearMotion, Inc.Inventors: John Parker Eisenmann, William Graves, Yu Jiang, Marcus Joseph Proctor, Jack A. Ekchian
-
Publication number: 20220379679Abstract: In some embodiments, methods and systems may be used to control operation of various systems of the vehicle based on road features included in an upcoming portion of a road surface located along a path of travel of the vehicle. This control may either be based on a probability of encountering a road feature on the road surface 5 and/or frequency information related to the upcoming portion of the road surface.Type: ApplicationFiled: November 3, 2020Publication date: December 1, 2022Applicant: ClearMotion, Inc.Inventors: John Parker Eisenmann, William Graves, Allen Chung-Hao Chen, Marco Giovanardi
-
Publication number: 20220281456Abstract: Systems and methods described herein include implementation of road surface-based localization techniques for advanced vehicle features and control methods including advanced driver assistance systems (ADAS), lane drift detection, passing guidance, bandwidth conservation and caching based on road data, vehicle speed correction, suspension and vehicle system performance tracking and control, road estimation calibration, and others.Type: ApplicationFiled: December 23, 2021Publication date: September 8, 2022Applicant: ClearMotion, Inc.Inventors: Marco Giovanardi, Hou-Yi Lin, Stefan Schulze, John Parker Eisenmann, William Graves, Marcus Joseph Proctor, Nikolaos Karavas, Allen Chung-Hao Chen, Jack A. Ekchian
-
Publication number: 20220212678Abstract: Systems and methods described herein include implementation of road surface-based localization techniques for advanced vehicle features and control methods including lane drift detection, passing guidance, bandwidth conservation and caching based on road data, vehicle speed correction, suspension and vehicle system performance tracking and control, road estimation calibration, and others.Type: ApplicationFiled: October 26, 2021Publication date: July 7, 2022Inventors: John Parker Eisenmann, Marco Giovanardi, Stefan Schulze, William Graves, Vijayaraghavan Sridhar, Marcus Joseph Proctor, Jack A. Ekchian
-
Publication number: 20220189302Abstract: Localization systems, including road surface-based localization systems, are disclosed that may work in conjunction with less precise systems, such as GPS, to accurately locate a vehicle on a road segment. Methods and apparatus are disclosed for the identification and selection of landmarks, including road surface-based landmarks.Type: ApplicationFiled: March 19, 2020Publication date: June 16, 2022Applicant: ClearMotion, Inc.Inventors: Yu Jiang, Vijayaraghavan Sridhar, John Parker Eisenmann, William Graves, Michael W. Finnegan
-
Publication number: 20220082705Abstract: A method of terrain-based localization of a vehicle is provided. The method may include determining the vehicle is within a threshold distance of a road segment end point and comparing a measured road profile to a reference road profile associated with the road segment. A method of identifying a track (e.g., a lane) of a road segment road profile is provided. The method may include determining if a number of stored road profiles exceeds a threshold number of road profiles and identifying one or more clusters in the stored road profiles if the threshold number is exceeded.Type: ApplicationFiled: September 16, 2021Publication date: March 17, 2022Applicant: ClearMotion, Inc.Inventors: William Graves, John Parker Eisenmann
-
Publication number: 20210055740Abstract: Systems and methods for determining the location of a vehicle are disclosed. In one embodiment, a method for localizing a vehicle includes driving over a first road segment, identifying by a first localization system a set of candidate road segments, obtaining vertical motion data while driving over the first road segment, comparing the obtained vertical motion data to reference vertical motion data associated with at least one candidate road segment, and identifying, based on the comparison, a location of the vehicle. The use of such localization methods and systems in coordination with various advanced vehicle systems such as, for example, active suspension systems or autonomous driving features, is contemplated.Type: ApplicationFiled: September 1, 2020Publication date: February 25, 2021Applicant: ClearMotion, Inc.Inventors: Vijayaraghavan Sridhar, John Parker Eisenmann, Yu Jiang, David Francis Weatherwax
-
Patent number: 10901432Abstract: Systems and methods for determining the location of a vehicle are disclosed. In one embodiment, a method for localizing a vehicle includes driving over a first road segment, identifying by a first localization system a set of candidate road segments, obtaining vertical motion data while driving over the first road segment, comparing the obtained vertical motion data to reference vertical motion data associated with at least one candidate road segment, and identifying, based on the comparison, a location of the vehicle. The use of such localization methods and systems in coordination with various advanced vehicle systems such as, for example, active suspension systems or autonomous driving features, is contemplated.Type: GrantFiled: September 13, 2018Date of Patent: January 26, 2021Assignee: ClearMotion, Inc.Inventors: Vijayaraghavan Sridhar, John Parker Eisenmann, Yu Jiang, David Francis Weatherwax
-
Publication number: 20200139784Abstract: Systems and methods for determining the location of a vehicle are disclosed. In one embodiment, a method for localizing a vehicle includes driving over a first road segment, identifying by a first localization system a set of candidate road segments, obtaining vertical motion data while driving over the first road segment, comparing the obtained vertical motion data to reference vertical motion data associated with at least one candidate road segment, and identifying, based on the comparison, a location of the vehicle. The use of such localization methods and systems in coordination with various advanced vehicle systems such as, for example, active suspension systems or autonomous driving features, is contemplated.Type: ApplicationFiled: November 1, 2019Publication date: May 7, 2020Applicant: ClearMotion, Inc.Inventors: Vijayaraghavan Sridhar, John Parker Eisenmann, Yu Jiang, David Francis Weatherwax
-
Publication number: 20190079539Abstract: Systems and methods for determining the location of a vehicle are disclosed. In one embodiment, a method for localizing a vehicle includes driving over a first road segment, identifying by a first localization system a set of candidate road segments, obtaining vertical motion data while driving over the first road segment, comparing the obtained vertical motion data to reference vertical motion data associated with at least one candidate road segment, and identifying, based on the comparison, a location of the vehicle. The use of such localization methods and systems in coordination with various advanced vehicle systems such as, for example, active suspension systems or autonomous driving features, is contemplated.Type: ApplicationFiled: September 13, 2018Publication date: March 14, 2019Applicant: ClearMotion, Inc.Inventors: Vijayaraghavan Sridhar, John Parker Eisenmann, Yu Jiang, David Francis Weatherwax