Patents Assigned to Tesla, Inc.
-
Patent number: 11548398Abstract: A cable assembly includes a cable having a first end and a second end. The cable has an electric conductor and a cooling conduit, each of which extends from the first end to the second end. The cooling conduit is adapted to convey a fluid that cools the electric conductor. The cable assembly includes a leak detection module to detect a leak of the fluid from the cooling conduit. The leak detection module includes a power source to generate an input voltage signal which is applied at a first node contact with the fluid. The leak detection module includes a controller to monitor an output voltage signal at the first node and to detect a leak of the fluid from the cooling conduit based on the output voltage signal.Type: GrantFiled: November 13, 2020Date of Patent: January 10, 2023Assignee: Tesla, Inc.Inventors: Pascal-Andre Fortin, Martin Sukup, Tim Murphy, Chuen Chou, Aria Tedjarati
-
Patent number: 11541846Abstract: An electromagnetic wiper system for a windshield of a vehicle includes a linear actuator, a wiper-arrangement, and control circuitry. The linear actuator includes at least one guide rail having permanent magnets and an electromagnetic moving block. The electromagnetic moving block includes at least one perforation that surrounds the at least one guide rail and at least one electromagnetic coil that surrounds the at least one perforation. The wiper-arrangement includes a wiper arm and a wiper blade, wherein at least the wiper arm is coupled to the electromagnetic moving block. The control circuitry controls a linear motion of the electromagnetic moving block along the at least one guide rail to steer the wiper arm that is coupled to the electromagnetic moving block back and forth across a length of the windshield to the windshield, wherein the electromagnetic moving block induces minimal friction during the linear motion.Type: GrantFiled: January 11, 2021Date of Patent: January 3, 2023Assignee: Tesla, Inc.Inventors: Nicolas Clift, Maithreya Kedambadi Prasanna, Gonzalo Espinoza Graham
-
Patent number: 11545667Abstract: Passivation methods and compositions for electrode binders are disclosed. A coated binder particle for use in an electrode film of an energy storage device is provided. The coated binder particle can comprise a coating over the surface of a binder particle, wherein the coating provides ionic insulation to the binder particle. In some embodiments, the coating covers the entire surface of the binder particle. In still further embodiments, a coated binder particle in an energy storage device blocks ionic contact between the binder and an electrolyte.Type: GrantFiled: March 20, 2018Date of Patent: January 3, 2023Assignee: Tesla, Inc.Inventor: Mohammed-Yazid Saidi
-
Patent number: 11545666Abstract: Provided herein are dry process electrode films, and energy storage devices incorporating the same, including a microparticulate non-fibrillizable binder having certain particle sizes. The electrode films exhibit improved mechanical and processing characteristics. Also provided are methods for processing such microparticulate non-fibrillizable electrode film binders, and for incorporating the microparticulate non-fibrillizable binders in electrode films.Type: GrantFiled: March 27, 2019Date of Patent: January 3, 2023Assignee: Tesla, Inc.Inventors: Ziying Wang, Hieu Minh Duong, Yudi Yudi, Joon Ho Shin, Prince Magsino
-
Patent number: 11539638Abstract: A method of communication in a vehicle network is provided. An example method includes transmitting a network allocation map in a TDMA cycle, indicating reservation of time slots in the TDMA cycle. The method further includes transmitting a synchronization signal in the TDMA cycle, to synchronize the timing of nodes in the vehicle network. Each of the reserved time slots is identified by at least a network ID of a transmitting node in the vehicle network, and a slot type comprising one of a low latency traffic slot, and a bulk traffic slot. Further, the low latency traffic slots are repeated in the TDMA cycle at least as frequently as a guaranteed QoS latency parameter. Further, the bulk traffic slots are at least as long as a guaranteed QoS throughput parameter.Type: GrantFiled: October 21, 2019Date of Patent: December 27, 2022Assignee: Tesla, Inc.Inventors: Adnan Esmail, Prashant Joshi, Sundar Balasubramaniam, Brijesh Tripathi, Gaurav Chandra
-
Patent number: 11537811Abstract: Systems and methods for enhanced object detection for autonomous vehicles based on field of view. An example method includes obtaining an image from an image sensor of one or more image sensors positioned about a vehicle. A field of view for the image is determined, with the field of view being associated with a vanishing line. A crop portion corresponding to the field of view is generated from the image, with a remaining portion of the image being downsampled. Information associated with detected objects depicted in the image is outputted based on a convolutional neural network, with detecting objects being based on performing a forward pass through the convolutional neural network of the crop portion and the remaining portion.Type: GrantFiled: December 4, 2019Date of Patent: December 27, 2022Assignee: Tesla, Inc.Inventors: Anting Shen, Romi Phadte, Gayatri Joshi
-
Patent number: 11527747Abstract: An energy storage device can include a first electrode, a second electrode and a separator between the first electrode and the second electrode wherein the first electrode or the second electrode includes elemental lithium metal and carbon particles. A method for fabricating an energy storage device can include forming a first electrode and a second electrode, and inserting a separator between the first electrode and the second electrode, where forming the first electrode or the second electrode can include combining elemental lithium metal and a plurality of carbon particles.Type: GrantFiled: October 28, 2019Date of Patent: December 13, 2022Assignee: Tesla, Inc.Inventors: Hieu Minh Duong, Porter Mitchell, Mohammed-Yazid Saidi
-
Patent number: 11526409Abstract: A parallel processing system includes at least three processors operating in parallel, state monitoring circuitry, and state reload circuitry. The state monitoring circuitry couples to the at least three parallel processors and is configured to monitor runtime states of the at least three parallel processors and identify a first processor of the at least three parallel processors having at least one runtime state error. The state reload circuitry couples to the at least three parallel processors and is configured to select a second processor of the at least three parallel processors for state reload, access a runtime state of the second processor, and load the runtime state of the second processor into the first processor. Monitoring and reload may be performed only on sub-systems of the at least three parallel processors. During reload, clocks and supply voltages of the processors may be altered. The state reload may relate to sub-systems.Type: GrantFiled: October 8, 2020Date of Patent: December 13, 2022Assignee: Tesla, Inc.Inventors: Daniel William Bailey, David Glasco
-
Patent number: 11522232Abstract: A deformation detection apparatus includes a cell movement-control assembly to handle a linear motion and a rotational motion of a battery cell, a body that supports the cell movement-control assembly, a digital micrometer, and control circuitry. The control circuitry controls a displacement of the battery cell between a first position and a second position along a longitudinal axis through a scanning region of the digital micrometer and a plurality of rotational positions of the battery cell at a plurality of charge states and a plurality of discharge states. The control circuitry measures a plurality of outer diameter values of the battery cell for a plurality of linear positions and a plurality of rotational positions along the longitudinal axis of the battery cell and determines a change in a geometrical shape (deformation and/or strain) of the battery cell for the plurality of linear positions and the plurality of rotational positions.Type: GrantFiled: February 26, 2019Date of Patent: December 6, 2022Assignee: Tesla, Inc.Inventor: Michael Kahn
-
Patent number: 11511523Abstract: A multilayer glass stack for a vehicle windshield with improved durability is described. The multilayer glass stack includes an external-facing glass layer, an internal-facing glass layer, and an adhesive interlayer positioned between the external-facing and internal-facing glass layers. The external-facing glass layer may include borosilicate and/or does not include soda lime glass. Methods of manufacturing the multilayer glass stack are also described.Type: GrantFiled: November 19, 2020Date of Patent: November 29, 2022Assignee: Tesla, Inc.Inventors: Rosemary Mottsmith, Michael Pilliod, William S. Sweney, Dante Lamastra, Christos Gougoussis
-
Patent number: 11492049Abstract: A hinge assembly for a hood of a vehicle is provided. The hinge assembly includes a body member and a hood member. The hood member is pivotally coupled with the body member through a pivot pin. The hood member or the body member partially wraps around the pivot pin such that the hood member or the body member defines a notch. The hood member or the body member is adapted to disengage from the pivot pin on application of an impact force on the hood member.Type: GrantFiled: April 1, 2019Date of Patent: November 8, 2022Assignee: TESLA, INC.Inventors: Rafath Rahman, Jarad Hutchinson
-
Patent number: 11495854Abstract: A battery includes a can, a jelly roll contained in the can, a top insulator contained in the can adjacent to and above the jelly roll, and a battery cap. The battery cap is welded to an inner surface of the can adjacent to and above the top insulator and includes an outer conductive ring, an insulator ring, and a conductive top plate, wherein the outer conductive ring, the insulator ring, and the conductive top plate are crimped together. The battery cap further includes a conductive rupture plate electrically connected to the conductive top plate and a cathode electrically connected to the conductive rupture plate and extending into the jelly roll. The battery may further include an opening in a central portion of the conductive top plate and a central portion of the conductive rupture plate cover welded upon the opening in the central portion of the conductive top plate.Type: GrantFiled: June 23, 2017Date of Patent: November 8, 2022Assignee: Tesla, Inc.Inventors: Kenjin Masumoto, Christophe Mille
-
Patent number: 11487288Abstract: An autonomous control system generates synthetic data that reflect simulated environments. Specifically, the synthetic data is a representation of sensor data of the simulated environment from the perspective of one or more sensors. The system generates synthetic data by introducing one or more simulated modifications to sensor data captured by the sensors or by simulating the sensor data for a virtual environment. The autonomous control system uses the synthetic data to train computer models for various detection and control algorithms. In general, this allows autonomous control systems to augment training data to improve performance of computer models, simulate scenarios that are not included in existing training data, and/or train computer models that remove unwanted effects or occlusions from sensor data of the environment.Type: GrantFiled: June 8, 2020Date of Patent: November 1, 2022Assignee: Tesla, Inc.Inventors: Forrest Nelson Iandola, Donald Benton MacMillen, Anting Shen, Harsimran Singh Sidhu, Paras Jagdish Jain
-
Patent number: 11479189Abstract: A wiring system for an automobile connecting a processor and a plurality of devices, using one or more backbone sections. The processor and devices are connected to one another to form a first loop and a second loop, such that data may be transmitted along the first loop and data may be transmitted along the second loop.Type: GrantFiled: February 8, 2019Date of Patent: October 25, 2022Assignee: Tesla, Inc.Inventors: Adnan Esmail, In Jae Chung, Lakshya Jain, Brijesh Tripathi
-
Patent number: 11476179Abstract: A transistor package comprising: a substrate; a first transistor in thermal contact with the substrate, wherein the transistor comprises a gate; the substrate sintered to a heat sink through a sintered layer; an encapsulant that at least partially encapsulates the first transistor; and a Kelvin connection to the transistor gate.Type: GrantFiled: October 25, 2016Date of Patent: October 18, 2022Assignee: Tesla, Inc.Inventors: Wenjun Liu, Robert James Ramm, Alan David Tepe, Colin Kenneth Campbell, Dino Sasaridis
-
Patent number: 11465631Abstract: A personalization system for a vehicle includes an image-capture device configured to capture a plurality of images of one or more occupants in the vehicle and control circuitry configured to estimate a plurality of Z-heights of a plurality of body portions of each of the one or more occupants from a reference position in the vehicle, based on the plurality of images captured from the image-capture device, determine an associative relationship between the plurality of Z-heights of the plurality of body portions of each of the one or more occupants in the vehicle and a plurality of in-vehicle systems, based on defined user-preferences, and control the plurality of in-vehicle systems to direct an output from a corresponding in-vehicle system to a specific body portion of each of the one or more occupants in the vehicle, based on the estimated plurality of Z-heights and the determined associative relationship.Type: GrantFiled: December 6, 2018Date of Patent: October 11, 2022Assignee: Tesla, Inc.Inventors: Blair Williams, Adnan Esmail
-
Patent number: 11451188Abstract: Building integrated photovoltaic (BIPV) systems provide for solar panel arrays with improved aesthetics and efficiency that can replace a conventional roof surface structure. These BIPV systems can utilize photovoltaic PV roof tiles defined as glass tiles having photovoltaic elements embedded or incorporated into the body of the roof tile. Such PV roof tiles can include one or more lapping features for interfacing with adjacent tiles and features for electrically connecting multiples tiles within a course to an external power optimizer. Such PV roof tiles can utilize stamped glass that is stamped to define these features within an integrated glass tile and can further include texture, striations on the glass tile and/or color matched back layers or various other components to obscure visibility of any embedded solar cells and provide a more pleasing appearance.Type: GrantFiled: August 11, 2020Date of Patent: September 20, 2022Assignee: Tesla, Inc.Inventors: Charles Bernardo Almy, Brian Edward Atchley, Garret Anthony Bautista
-
Patent number: 11449005Abstract: Systems may reduce or eliminate the visibility of a boundary between the displaying portions of the system and the non-displaying portions of the system. An exemplary system includes a display screen including a plurality of pixels forming a first periodic structure and a frame surrounding at least a portion of the display screen. The frame may include a holographic structure having a second periodic structure. The first pitch of the first periodic structure may be within 0.5 percent to 20 percent of the second pitch of the second periodic structure.Type: GrantFiled: March 28, 2019Date of Patent: September 20, 2022Assignee: Tesla, Inc.Inventor: Christos Gougoussis
-
Patent number: D964904Type: GrantFiled: November 15, 2018Date of Patent: September 27, 2022Assignee: Tesla, Inc.Inventor: Bernard G. Lee
-
Patent number: D966153Type: GrantFiled: November 21, 2019Date of Patent: October 11, 2022Assignee: Tesla, Inc.Inventors: Franz Von Holzhausen, David Imai, Ivan Lampkin, Simon Turac