Patents by Inventor Jan Alexander
Jan Alexander 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: 20240100900Abstract: Disclosed embodiments are related to suspension systems including dampers and suspension actuators and related methods of control for mitigating the effects of potholes and other road surface discontinuities.Type: ApplicationFiled: June 28, 2023Publication date: March 28, 2024Applicant: ClearMotion, Inc.Inventors: Gert-Jan Alexander Vente, Matthew Jo Taylor
-
Patent number: 11724555Abstract: Disclosed embodiments are related to suspension systems including dampers and suspension actuators and related methods of control for mitigating the effects of potholes and other road surface discontinuities.Type: GrantFiled: October 18, 2019Date of Patent: August 15, 2023Assignee: ClearMotion, Inc.Inventors: Gert-Jan Alexander Vente, Matthew Jo Taylor
-
Patent number: 11281969Abstract: A composite time series forecasting model comprising a neural network sub-model and one or more state space sub-models corresponding to individual time series is trained. During training, output of the neural network sub-model is used to determine parameters of the state space sub-models, and a loss function is computed using the values of the time series and probabilistic values generated as output by the state space sub-models. A trained version of the composite model is stored.Type: GrantFiled: August 29, 2018Date of Patent: March 22, 2022Assignee: Amazon Technologies, Inc.Inventors: Syama Rangapuram, Jan Alexander Gasthaus, Tim Januschowski, Matthias Seeger, Lorenzo Stella
-
Publication number: 20210394573Abstract: Disclosed embodiments are related to suspension systems including dampers and suspension actuators and related methods of control for mitigating the effects of potholes and other road surface discontinuities.Type: ApplicationFiled: October 18, 2019Publication date: December 23, 2021Applicant: ClearMotion, Inc.Inventors: Gert-Jan Alexander Vente, Matthew Jo Taylor
-
Patent number: 11120361Abstract: An input data set with a plurality of item descriptors comprising respective time series observations is identified. A routing directive indicating a predicate to be evaluated to determine whether a particular item descriptor is to be included in a training data set for a first learning algorithm is obtained. A plurality of learning algorithms are trained using training data sets derived from the input data set according to respective routing directives, and the trained algorithms are stored.Type: GrantFiled: February 24, 2017Date of Patent: September 14, 2021Assignee: Amazon Technologies, Inc.Inventors: Tim Januschowski, Joos-Hendrik Boese, Jan Alexander Gasthaus, Sebastian Schelter
-
Patent number: 10748072Abstract: With respect to an input data set which contains observation records of a time series, a statistical model which utilizes a likelihood function comprising a latent function is generated. The latent function comprises a combination of a deterministic component and a random process. Parameters of the model are fitted using approximate Bayesian inference, and the model is used to generate probabilistic forecasts corresponding to the input data set.Type: GrantFiled: May 12, 2016Date of Patent: August 18, 2020Assignee: Amazon Technologies, Inc.Inventors: Matthias Seeger, Gregory Michael Duncan, Jan Alexander Gasthaus
-
Publication number: 20200231016Abstract: Disclosed herein are methods and systems for modifying the posture of a vehicle, while traversing obstacles and/or steep slope transitions of a driving surface by, for example, adjusting approach, departure, and/or breakover angles by using one or more active suspension components.Type: ApplicationFiled: January 22, 2020Publication date: July 23, 2020Applicant: ClearMotion, Inc.Inventor: Gert-Jan Alexander Vente
-
Patent number: 9409636Abstract: The invention concerns a vessel having a planing surface and a transom at a stern of the vessel, mounted on the transom is an interceptor and an actuator to move the interceptor in vertical direction. In accordance with the invention the transom defines a sharp edge with the planing surface and the underside of the interceptor comprises a convex rounded edge extending upwards to the rear with a leading edge of the convex rounded edge having a tangent approximately parallel to the water flow along the planing surface near the transom, and/or the transom defines a convex rounded edge with the planing surface with a leading edge of the convex rounded edge being tangent to the planing surface and the interceptor defines at its lowest part a sharp edge that can move behind the convex rounded edge in vertical direction.Type: GrantFiled: July 9, 2013Date of Patent: August 9, 2016Assignee: Technische Universiteit DelftInventor: Jan Alexander Keuning
-
Patent number: 9359048Abstract: A ship whereby the hull and the mechanical propulsion device are designed such that the Froude number is larger than 0.5. In the aft ship the hull has a bottom with V-shaped bottom surfaces with a deadrise angle that is less than 40 degrees and the hull has substantially vertical sides. In the hull are a passenger compartment and a trim tank. The trim tank volume is such that the weight of a filled trim tank is more than 30% of the weight of displacement of the hull with an empty trim tank, filling the trim tank with water increases the amidships immersed width with at least 10%, and the bottom surfaces have bilge keels fully immersed when the trim tank is filled with water and the bilge keels are at least in part above the water level when the trim tank is empty.Type: GrantFiled: January 17, 2014Date of Patent: June 7, 2016Assignee: Technische Universiteit DelftInventor: Jan Alexander Keuning
-
Publication number: 20160127418Abstract: A model represents a cloud service to be provisioned over a cloud. A policy guides provisioning and subsequent management of the cloud service. The model is modified by introducing code corresponding to the policy into the model, the introduced code to perform at least one action with respect to a rule of the policy, the at least one action selected from among validating the rule and performing remediation with respect to the rule. Responsive to the modifying of the model, a set of instructions is generated including code for deploying an instance of the cloud service according to the model, and the introduced code to perform the at least one action with respect to the rule.Type: ApplicationFiled: October 30, 2015Publication date: May 5, 2016Inventors: Stephane Herman Maes, Jan Alexander
-
Publication number: 20150336643Abstract: A ship whereby the hull and the mechanical propulsion device are designed such that the Froude number is larger than 0.5. In the aft ship the hull has a bottom with V-shaped bottom surfaces with a deadrise angle that is less than 40 degrees and the hull has substantially vertical sides. In the hull are a passenger compartment and a trim tank. The trim tank volume is such that the weight of a filled trim tank is more than 30% of the weight of displacement of the hull with an empty trim tank, filling the trim tank with water increases the amidships immersed width with at least 10%, and the bottom surfaces have bilge keels fully immersed when the trim tank is filled with water and the bilge keels are at least in part above the water level when the trim tank is empty.Type: ApplicationFiled: January 17, 2014Publication date: November 26, 2015Inventor: Jan Alexander Keuning
-
Publication number: 20150136010Abstract: The invention concerns a vessel having a planing surface and a transom at a stern of the vessel, mounted on the transom is an interceptor and an actuator to move the interceptor in vertical direction. In accordance with the invention the transom defines a sharp edge with the planing surface and the underside of the interceptor comprises a convex rounded edge extending upwards to the rear with a leading edge of the convex rounded edge having a tangent approximately parallel to the water flow along the planing surface near the transom, and/or the transom defines a convex rounded edge with the planing surface with a leading edge of the convex rounded edge being tangent to the planing surface and the interceptor defines at its lowest part a sharp edge that can move behind the convex rounded edge in vertical direction.Type: ApplicationFiled: July 9, 2013Publication date: May 21, 2015Inventor: Jan Alexander Keuning
-
Patent number: 8910257Abstract: The claims based identity model provides a model which associates security identities with claims. The model represents information contained in the claims, as well as, captures relationships between the security identities described in the claims. Finally, the data model can be easily translated to the existing .NET environment without breaking the backward compatibility for existing .NET applications.Type: GrantFiled: June 16, 2009Date of Patent: December 9, 2014Assignee: Microsoft CorporationInventors: Jan Alexander, Christopher G. Kaler, Charles R. Reeves, Hervey O. Wilson
-
Patent number: 8881664Abstract: A method for maintaining the heading of a ship during movements caused by waves approaching the ship from a stern direction by activating a control surface in a bow of the ship such that the control surface converts a water flow along the bow into a lateral force that opposes roll, yaw, or heeling movements and course changes.Type: GrantFiled: July 6, 2012Date of Patent: November 11, 2014Assignee: Technische Universiteit DelftInventor: Jan Alexander Keuning
-
Patent number: 8863678Abstract: A ship for use at high speed and/or heavy seas having a single long and slender hull, a sharp bow and the aft end of the hull has a flat or slightly V-shaped bottom with at least one aft rudder, and at least one propeller or water jet for propulsion whereby the foreship has a draught that is equal or more than the draught of the aft end. The bow has a control surface that converts the water flow along the forward moving ship into an adjustable lateral force.Type: GrantFiled: December 30, 2008Date of Patent: October 21, 2014Assignee: Technische Universiteit DelftInventor: Jan Alexander Keuning
-
Publication number: 20120266799Abstract: A method for maintaining the heading of a ship during movements caused by waves approaching the ship from a stern direction by activating a control surface in a bow of the ship such that the control surface converts a water flow along the bow into a lateral force that opposes roll, yaw, or heeling movements and course changes.Type: ApplicationFiled: July 6, 2012Publication date: October 25, 2012Inventor: Jan Alexander Keuning
-
Patent number: 8047148Abstract: A ship designed for use at high speed and heavy seas having a single long and slender hull with a narrow beam and a more or less vertical bow, whereby the front half of the hull has more or less vertical sides, minimal flare in the bow sections and towards the bow an increase in draught at its center line combined with a more or less similar increase of freeboard and whereby the aft end of the hull has a flat or slightly V-shaped bottom with one or more propellers and/or waterjets as propulsion means. In accordance with the invention the bow has a fillet radius of at least 1% of the beam.Type: GrantFiled: December 30, 2008Date of Patent: November 1, 2011Assignee: Technische Universiteit DelftInventor: Jan Alexander Keuning
-
Publication number: 20100287603Abstract: Techniques for implementing flexible identity issuance systems to allow users to specify one or more evaluation processes to be carried out by the issuance system based on input identity information. These evaluation processes may be specified in any suitable manner to allow an issuance system to carry out any process for generating output identity information for a content consumer. In some embodiments, an evaluation process may be specified to the issuance system as a series of tasks to be carried out, where each task corresponds to a conditions and an action to be taken when the condition is met. In this way, an evaluation process may be simply and easily specified by what operations are to be carried out, rather than how the operations are to be carried out. An issuer may interpret the specification to determine a functional process for carrying out the tasks.Type: ApplicationFiled: May 8, 2009Publication date: November 11, 2010Applicant: Microsoft CorporationInventors: Jan Alexander, Hervey Wilson
-
Publication number: 20100036119Abstract: The present invention relates to ?,?-difluoroamines, fluorinating reagents comprising ?,?-difluoroamines and also processes for preparing ?,?-difluoroamines and fluorinating reagents comprising ?,?-difluoroamines.Type: ApplicationFiled: October 16, 2009Publication date: February 11, 2010Applicant: LANXESS DEUTSCHLAND GMBHInventors: WOLFGANG EBENBECK, PETRA HILGERS, ALBRECHT MARHOLD, JAN ALEXANDER BARTEN, ALEXANDER KOLOMEITSEV, GERD-VOLKER ROSCHENTHALER
-
Publication number: 20100001833Abstract: The claims based identity model provides a model which associates security identities with claims. The model represents information contained in the claims, as well as, captures relationships between the security identities described in the claims. Finally, the data model can be easily translated to the existing .NET environment without breaking the backward compatibility for existing .NET applications.Type: ApplicationFiled: June 16, 2009Publication date: January 7, 2010Applicant: Microsoft CorporationInventors: Jan Alexander, Christopher G. Kaler, Charles R. Reeves, Hervey O. Wilson