Tesla Motors Patents

Tesla Motors, Inc. designs, develops, manufactures and sells electric vehicles, and operates a network of charging stations for Tesla electric vehicles. Tesla also sells electric vehicle powertrain components to other vehicle manufacturers, as well as battery systems for homes, commercial sites and utilities.

Tesla Motors Patents by Type
  • Patent number: 10668884
    Abstract: A vehicle seat restraint system includes a control system and a second-row restraint system. The control system receives a first-row seat value and a second-row seat value from seat sensors. The control system generates relative position data for a first-row seat and a second-row seat based upon the first-row seat value and the second-row seat value. The control system selects a load limiter setting value using a multidimensional load limiter model based upon body impact values as a function of load limiter setting values and the relative position data, a selected load limiter setting value outside a value avoidance zone for the body impact values. The second-row restraint system is configured by the control system with the selected load limiter setting value. The control system may also determine an occupant weight value and select the load limiter setting value using the occupant weight value.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: June 2, 2020
    Assignee: Tesla, Inc.
    Inventors: John Cooper, Madan Gopal, Bruno A. Luz, Honglu Zhang
  • Patent number: 10670448
    Abstract: Techniques are disclosed for systems and methods to detect and/or classify a vehicle occupant, such as a passenger seated within the cockpit of a vehicle. An occupant classification system includes an occupant weight sensor, an occupant presence sensor, and a logic device configured to communicate with the occupant sensors. The occupant weight sensor includes at least first and second conductive electrodes separated by a dielectric layer, top and bottom protective plastic layers configured to support the respective first and second conductive electrodes, and adhesive layers disposed between the plastic layers and the conductive electrodes and between the conductive electrodes and the dielectric layer. The top protective plastic layer is longer and/or wider than the first conductive electrode and the bottom protective plastic layer is longer and/or wider than the second conductive electrode to provide edge protection against electrical shorts for the first and second conductive electrodes.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: June 2, 2020
    Assignee: Tesla, Inc.
    Inventors: Akin Aina, Markell Baldwin, Bronson Aden, Zach Stuart
  • Patent number: 10671349
    Abstract: Various embodiments of the disclosure relate to an accelerated mathematical engine. In certain embodiments, the accelerated mathematical engine is applied to image processing such that convolution of an image is accelerated by using a two-dimensional matrix processor comprising sub-circuits that include an ALU, output register and shadow register. This architecture supports a clocked, two-dimensional architecture in which image data and weights are multiplied in a synchronized manner to allow a large number of mathematical operations to be performed in parallel.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: June 2, 2020
    Assignee: Tesla, Inc.
    Inventors: Peter Joseph Bannon, Kevin Altair Hurd, Emil Talpes
  • Patent number: 10673033
    Abstract: An electrochemical cell includes a can configured to serve as one electric contact of the electrochemical cell, the can containing active materials, a diaphragm configured to serve as an opposite electric contact of the electrochemical cell, and a gasket that is initially of generally cylindrical shape, the diaphragm positioned inside the gasket in an opening of the can wherein an outer edge of the can is crimped onto the gasket, the gasket having an inner periphery inside the can and an outer periphery outside the can, the outer periphery comprising leaves that after crimping extend along an outer surface of the diaphragm.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: June 2, 2020
    Assignee: Tesla, Inc.
    Inventors: Christophe Mille, Kunio Tsuruta, Kenjin Masumoto
  • Patent number: 10672919
    Abstract: One embodiment can provide a solar module. The solar module can include one or more moisture-resistant photovoltaic structures. A respective photovoltaic structure can include a base layer, an emitter layer positioned on a first side of the base layer, and a moisture barrier layer positioned on a first side of the emitter layer, thereby reducing the amount of moisture that reaches a junction between the base layer and the emitter layer.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: June 2, 2020
    Assignee: TESLA, INC.
    Inventors: Yangsen Kang, Zhigang Xie, Jianhua Hu
  • Patent number: 10668836
    Abstract: A vehicle seatback includes: a first panel; a second panel coupled to the first panel so that a welding stitching pattern is exposed, each welding stitch of the welding stitching pattern accessible from a common direction; and a bracket, wherein at least one welding stitch included in the welding stitch pattern connects the bracket to one of the first or second panels. A vehicle latch system includes: a housing at a first edge of a movable vehicle seatback with a handle to assume an extended position outside the housing in which a flag on the handle is presented, and a retracted position inside the housing in which the flag is not presented; a latch configured for placement at a second edge of the movable vehicle seatback, the second edge opposite the first edge; and a cable connecting the handle and the latch to each other.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: June 2, 2020
    Assignee: Tesla, Inc.
    Inventors: Nathan Di Giusto, Matthew Nayna, Michael Y. Liu, Alejandro Valle Camillo
  • Patent number: 10665908
    Abstract: An integrated coolant bottle assembly includes a reservoir configured for use in a thermal system. Examples of such thermal systems include a cooling/heating system of a battery powered electric vehicle, electric power generators (e.g., motor-based systems), other physical plant installations, etc. Such a reservoir includes a first section and a second section. The second section is joined to the first section at a reservoir interface thereby forming the reservoir that is configured for storage and/or flow of a liquid medium. The first section may include an integrated channel that provides a pathway for the flow of the liquid medium. The reservoir may also include a component interface configured to facilitate connection of a component thereto (e.g., a pump, a battery pump, a powertrain pump, a chiller, a heater, a filter, an aerator, a valve, a connector, a fan, or a radiator).
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: May 26, 2020
    Assignee: Tesla, Inc.
    Inventors: Justin Thomas Krull, Prem Mark Pinto
  • Patent number: 10658276
    Abstract: A device includes an integrated circuit (IC) die, a top-side base plate to which the IC die is mounted, and a body attached to the top-side base plate such that the IC die is inside the body, the body configured for attachment to a printed circuit board (PCB) such that the top-side base plate faces away from the PCB. The device may or may not include legs that abut the PCB upon installation.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: May 19, 2020
    Assignee: Tesla, Inc.
    Inventors: William Thomas Chi, Mehmet Ozbek, Satish Thuta
  • Patent number: 10641552
    Abstract: A heat-recovering oven system based on temperature gradient comprises: multiple chambers arranged in a sequence, the chambers configured for operating at various temperatures according to a temperature gradient arrangement that spans the sequence; a conveyor configured for transporting product through the multiple chambers in the sequence for heat treatment according to the temperature gradient arrangement; and multiple temperature-segregated heat exchanger systems, each heat exchanger system including a heat exchanger, a conduit to at least one of the chambers based on its temperature in the temperature gradient arrangement, and a return conduit from the at least one chamber to the heat exchanger.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: May 5, 2020
    Assignee: Tesla, Inc.
    Inventors: Christopher Gandhi Van Dyke, Turner Boris Caldwell
  • Publication number: 20200127280
    Abstract: Methods of preparing electrodes for use in rechargeable battery using two lithiation steps wherein, including a first lithiation step conducted at higher temperatures than the second lithiation step.
    Type: Application
    Filed: February 1, 2019
    Publication date: April 23, 2020
    Applicant: Tesla Motors Canada ULC
    Inventors: Hongyang Li, Jing Li, Jeffery Raymond Dahn
  • Patent number: 10606678
    Abstract: A system for handling errors in a neural network includes a neural network processor for executing a neural network associated with use of a vehicle. The neural network processor includes an error detector configured to detect a data error associated with execution of the neural network and a neural network controller configured to receive a report of the data error from the error detector. In response to receiving the report, the neural network controller is further configured to signal that a pending result of the neural network is tainted without terminating execution of the neural network.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: March 31, 2020
    Assignee: Tesla, Inc.
    Inventors: Christopher Hsiong, Emil Talpes, Debjit Das Sarma, Peter Bannon, Kevin Hurd, Benjamin Floering
  • Patent number: 10601234
    Abstract: A battery pack for an energy generation system includes a cell array of conductively interconnected power cells configured to store and discharge energy, a direct current (DC)-to-DC converter coupled to the cell array and configured to receive power from the cell array during discharging of the cell array or to output power to the cell array during charging of the cell array, a pair of output terminals coupled to the DC-to-DC converter for coupling with an external device; and an arc fault detection system coupled between the DC-to-DC converter and the pair of output terminals. The arc fault detection system includes a first sensor for measuring power transmitted between the DC-to-DC converter and the pair of output terminals and a controller coupled to the first sensor and configured to disable the battery pack based on a measurement of the power transmitted between the DC-to-DC converter and the output terminals.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: March 24, 2020
    Assignee: Tesla, Inc.
    Inventor: Sandeep Narla
  • Publication number: 20200091857
    Abstract: One embodiment can provide a photovoltaic roof tile. The photovoltaic roof tile can include a front glass cover, a back glass cover, a plurality of photovoltaic structures positioned between the front and back glass covers, and a single encapsulant layer positioned between the front glass cover and the photovoltaic structures. A surface of the photovoltaic structures is in direct contact with the back glass cover.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 19, 2020
    Applicant: TESLA, INC.
    Inventor: Bhavananda R. Nadimpally
  • Patent number: 10586632
    Abstract: A structural cable comprising a first conductor, a structural element, and a body with proximal and distal ends that is formed around the first conductor and the structural element, wherein the body is made of a non-conducting material.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: March 10, 2020
    Assignee: Tesla, Inc.
    Inventors: Adnan Esmail, In Jae Chung, Lukas Josef Pankau, Balraj Singh, Maxwell Pfeiffer, Satyan Chandra
  • Patent number: 10587162
    Abstract: An electric motor includes a case, a stator that includes end-windings, a rotor coupled to the case via at least one rotor bearing, at least one drive motor fluid pump, and drive motor electronics. The rotor includes a hollow cylindrical body, a first shaft portion, and a second shaft portion, a fluid feed tube having a fluid receive end and a fluid feed end, the fluid feed end extending into the hollow cylindrical body, and a plurality of fluid exit ports. The drive motor electronics power the stator with or without causing rotation of the rotor. The drive motor fluid pump pumps fluid into the hollow cylindrical body via the fluid feed tube, pumps the fluid out of the plurality of fluid ports, and onto the stator end-windings to collect heat from the rotor and the stator. The heated fluid may be used for heating a battery.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: March 10, 2020
    Assignee: Tesla, Inc.
    Inventors: Bozhi Yang, Tomas Vianna Martins, Scott Michael Graves, Ethan Swint, Eric Bellemare, Lev Fedoseyev, Benjamin Dellal, Leif E. Olsen, Alexander Hain
  • Publication number: 20200076352
    Abstract: One embodiment can provide a photovoltaic roof tile module. The photovoltaic roof tile module can include a photovoltaic roof tile module. The photovoltaic roof tile module can include at least: a first photovoltaic roof tile and a second photovoltaic roof tile positioned adjacent to each other, and a spacer coupled to and positioned between the first and second photovoltaic roof tiles. A respective photovoltaic roof tile can include front and back glass covers, and multiple cascaded strings encapsulated between the front and back glass covers. A respective cascaded string can include a plurality of photovoltaic structures electrically coupled to each other in series, and the multiple cascaded strings can be electrically coupled to each other in parallel. The first and second photovoltaic roof tiles can be electrically coupled to each other in parallel.
    Type: Application
    Filed: September 4, 2018
    Publication date: March 5, 2020
    Applicant: TESLA, INC.
    Inventors: Bhavananda R. Nadimpally, Peter P. Nguyen, Mykola O. Pashkevych, Bobby Yang
  • Patent number: 10570296
    Abstract: A self-healing polymer is described herein, including a first carbon nanotube filled with at least a first healing agent, wherein the first carbon nanotube has first and second ends, wherein a first end cap is closed on the first end of the first carbon nanotube and a second end cap is closed on the second end of the first carbon nanotube, and a second carbon nanotube filled with at least a second healing agent, wherein the second carbon nanotube has first and second ends, wherein a first end cap is closed on the first end of the second carbon nanotube and a second end cap is closed on the second end of the second carbon nanotube.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: February 25, 2020
    Assignee: Tesla Nanocoatings, Inc.
    Inventor: Jorma Antero Virtanen
  • Patent number: 10570295
    Abstract: A coating is described herein, including a material chosen from the group consisting of rubber, ceramic, metal, concrete, epoxy, polyurethane, and polyurea, a first carbon nanotube (FCN) filled with a first healing agent, wherein the first carbon nanotube has first and second ends, wherein a first FCN end cap is closed on the first end of the FCN and a second FCN end cap is closed on the second end of the FCN, and a second carbon nanotube (SCN) filled with a second healing agent, wherein the second carbon nanotube has first and second ends, wherein a first SCN end cap is closed on the first end of the SCN and a second SCN end cap is closed on the second end of the SCN, wherein the first and second carbon nanotubes are mixed in the material, wherein the end caps are removable by a hydrolysis reaction.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: February 25, 2020
    Assignee: Tesla Nanocoatings, Inc.
    Inventor: Jorma Antero Virtanen
  • Patent number: 10560049
    Abstract: One embodiment can provide a photovoltaic roof module. The photovoltaic roof module can include a plurality photovoltaic roof tiles. A respective photovoltaic roof tile can include a glass front cover, a back cover that includes glass of photovoltaic backsheet, and a plurality of photovoltaic structures encapsulated between the glass front cover and the back cover by an encapsulant. The photovoltaic roof tile can be configured to function as a roof tile when placed on a rooftop of a building, thereby protecting the building from weather elements.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: February 11, 2020
    Assignee: Tesla, Inc.
    Inventors: Bobby Yang, Peter P. Nguyen, Piotr Zajac, Scott Tripp, Seth M. Winger, Kaleb A. Klauber, Brian E. Atchley, Charles Almy, Andreas Meisel, Alex Mayer
  • Publication number: 20200044601
    Abstract: One embodiment can provide a photovoltaic roof tile module. The photovoltaic roof tile module can include a front glass cover, a back glass cover, a plurality of photovoltaic structures positioned between the front and back glass covers, and an internal circuit component electrically coupled to the plurality of photovoltaic structures. The internal circuit component is positioned between the front and back glass covers. The back glass cover can include at least one through hole and a metallic plug inserted inside the through hole. A first surface of the metallic plug can electrically couple to the internal circuit component, and a second opposite surface of the metallic plug can be exposed to surroundings external to the photovoltaic roof tile module, thereby facilitating electrical coupling between the photovoltaic roof tile module and another photovoltaic roof tile module.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 6, 2020
    Applicant: TESLA, INC.
    Inventors: Peter P. Nguyen, Kaleb A. Klauber
  • Publication number: 20200038654
    Abstract: The invention provides a device for stimulating peripheral nerves, comprising a memory, at least one electrode attached to the patient's body for generating pulses, and a control unit connected with an electrode for setting at least one electrode pulse parameter. The device further includes a detector of response to neuromodulation connected with a control unit for transmitting information on a frequency of movement of at least a part of the body to the control unit, and a controller connected with the control unit for acquiring a user input. The control unit of the device further sets flow of current of electrode pulses automatically, depending on information on a frequency value of movement of a part of the body. The invention further provides a method for treating the syndromes of an overactive bladder using a neuromodulation device. And method of collecting information of such devices.
    Type: Application
    Filed: October 5, 2016
    Publication date: February 6, 2020
    Applicant: TESLA MEDICAL S.R.O.
    Inventors: Lukas Doskocil, Zdenek Krcil, Michal Drahos
  • Publication number: 20200039559
    Abstract: A steering wheel assembly includes a steering rim and a steering housing connected to the steering rim. The steering wheel assembly also includes at least one pressure sensitive component disposed within the steering housing. The at least one pressure sensitive component generates electric signals in response to force applied on the steering housing. The at least one pressure sensitive component may include any one of at least one piezoelectric switch, a piezoelectric sensor, and a capacitive array. Further, at least one pressure sensitive component may provide a haptic feedback. Additionally, a Printed Circuit Board (PCB) disposed within the steering housing is electrically connected to the at least one pressure sensitive component. The PCB includes a controller that determines a user input or a gesture made by a user on the steering housing based on the electric signals received from the at least one pressure sensitive component.
    Type: Application
    Filed: August 3, 2018
    Publication date: February 6, 2020
    Applicant: Tesla, Inc.
    Inventors: Joris Aerts, Felix Louis Godard, Erik Raymond Hammer
  • Publication number: 20200039558
    Abstract: An interactive user interface for a steering wheel is provided. A user interface is provided on one or more portions of the steering wheel. The user interface recognizes gesture movements made by a user thereon. The user interface allows navigation of a set of controls associated with a menu provided through the user interface based on the recognized gesture movements.
    Type: Application
    Filed: August 3, 2018
    Publication date: February 6, 2020
    Applicant: Tesla, Inc.
    Inventors: Joris Aerts, Felix Louis Godard
  • Publication number: 20200044599
    Abstract: One embodiment can provide a photovoltaic roof tile module. The photovoltaic roof tile module can include a first photovoltaic roof tile and a second photovoltaic roof tile positioned adjacent to each other and a spacer coupled to and positioned between the first and second photovoltaic roof tiles. A respective photovoltaic roof tile can include a front glass cover and a back cover, which includes a glass substrate and a pre-laid circuit attached to the glass substrate. The pre-laid circuit is electrically coupled to the plurality of photovoltaic structures. The spacer can include a thermal plastic body and one or more metallic strips embedded within the thermal plastic body, and both ends of a respective metallic strip extend beyond edges of the thermal plastic body to facilitate electrical coupling between pre-laid circuits of the first and second photovoltaic roof tiles.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 6, 2020
    Applicant: TESLA, INC.
    Inventors: Peter P. Nguyen, Piotr Zajac
  • Publication number: 20200031206
    Abstract: A glass structure for a vehicle includes an outer layer of glass, an inner layer of glass, and an interlayer stack disposed between opposing surfaces of the outer layer of glass and the inner layer of glass. The interlayer stack includes at least two interlayer substrates and at least one of the interlayer substrates includes a decorative treatment. In another example, the interlayer stack includes at least two interlayer substrates and at least one of the interlayer substrates includes a functional component.
    Type: Application
    Filed: July 26, 2019
    Publication date: January 30, 2020
    Applicant: Tesla, Inc.
    Inventors: William S. SWENEY, Mike LAURIN, Erin MATHEWS, Michael PILLIOD
  • Patent number: 10547742
    Abstract: A method is provided for interacting with audience members in an event, each of the potential attendees having available thereto a unique identifier. The method comprises creating, for an attendee, a unique ID (UID) on a mobile wireless device (MWD) by the steps of inputting to the MWD one of the unique identifiers, combining the obtained unique identifier with a UID time stamp at the time of creation of the UID; receiving with a server on a first wireless channel communications from the MWD; registering the UID at the physical location of the event; generating a visual query; displaying on the MWD response indicators; receiving at the server from the registered attendee a response, to the query over the first wireless channel; and storing in a database on the server the received response in association with the displayed query.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: January 28, 2020
    Assignee: Tesla Laboratories, LLC
    Inventor: Jovan Hutton Pulitzer
  • Patent number: 10544608
    Abstract: Techniques are disclosed for systems and methods to control a vehicle accessory actuator for an actuated vehicle accessory, such as an actuated glovebox in the cockpit of a vehicle. A vehicle accessory control system includes a vehicle accessory actuator and a logic device configured to control operation of the vehicle accessory actuator. The vehicle accessory actuator is configured to unlatch or otherwise control operation of a vehicle accessory.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: January 28, 2020
    Assignee: Tesla, Inc.
    Inventors: Jonathon Stoia, Veer Nairyani, Evan Small, Luke Simonson
  • Patent number: 10541413
    Abstract: A method of manufacturing a cathode material for a lithium ion cell comprises: generating a lithium nickel composite oxide material in a manufacturing process, wherein the manufacturing process results in residual lithium being present in the lithium nickel composite oxide material; washing the lithium nickel composite oxide material to remove at least part of the residual lithium, wherein the washing provides the lithium nickel composite oxide material with a moisture content; and drying the lithium nickel composite oxide material to remove at least part of the moisture content, the drying performed in an environment of substantially only an inert gas or air essentially free of carbon dioxide.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: January 21, 2020
    Assignee: Tesla, Inc.
    Inventors: Shinji Arimoto, Kunio Tsuruta, Rene Leblanc, Ryan Melsert
  • Patent number: 10534028
    Abstract: An apparatus and method for identifying a presence of a short circuit in a battery pack. A fault-detection apparatus for a charging system that rapidly charges a collection of interconnected lithium ion battery cells, the safety system includes a data-acquisition system for receiving a set of data parameters from the collection while the charging system is actively charging the collection; a monitoring system evaluating the set of data parameters to identify a set of anomalous conditions; and a controller comparing the set of anomalous conditions against a set of predetermined profiles indicative of an internal short in one or more cells of the collection, the controller establishing an internal-short state for the collection when the comparing has a predetermined relationship to the set of predetermined profiles.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: January 14, 2020
    Assignee: Tesla, Inc.
    Inventors: Sarah G. Stewart, Christopher Dangler, Clay H. Kishiyama, Weston A. Hermann, Scott I. Kohn, Kurt R. Kelty
  • Patent number: 10534092
    Abstract: Various vehicle technologies for improving positioning accuracy despite various factors that affect signals from navigation satellites. Such positioning accuracy is increased via determining an offset and communicating the offset in various ways or via sharing of raw positioning data between a plurality of devices, where at least one knows its location sufficiently accurately, for use in differential algorithms.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: January 14, 2020
    Assignee: Tesla, Inc.
    Inventors: Neda Cvijetic, Robert Cofield, Mark McClelland, Zeljko Popovic, Francis Havlak
  • Patent number: 10525395
    Abstract: Systems and methods for use in a vehicle can involve determining that a plurality of closures of a vehicle have been closed, running an HVAC system in a fresh air mode after determining that the plurality of closures have been closed, and thereafter recirculating air while adding newly filtered air to maintain a positive air pressure level in a passenger cabin of the vehicle. The determining can occur after one or more people enter the vehicle and being driving, and the recirculating and adding can involve activating a recirculation mode and a fresh air mode simultaneously. Adding newly filtered air maintains a positive air pressure level in a passenger cabin, which level can be set based on an amount of leaks, a user setting, a vehicle type and a pollution level. The determining, running, and recirculating and adding can occur again after determining a vehicle closure has been opened.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: January 7, 2020
    Assignee: Tesla, Inc.
    Inventors: Joseph Mardall, Adam Maser
  • Patent number: 10530161
    Abstract: Some embodiments of the invention provide a method for balancing the power output to each phase of a set of micro-inverters. The method of some embodiments is performed by a gateway, which receives output messages from a plurality of micro-inverters. The gateway identifies the phase of each micro-inverter and calculates the output of the plurality of micro-inverters to each power line of a multi-phase system. The gateway then sends control signals to the micro-inverters to control the output of each micro-inverter to maintain a balanced aggregate power output to each phase of the power grid.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: January 7, 2020
    Assignee: Tesla, Inc.
    Inventors: Lesley Chisenga, Aaron Jungreis, Paul Garrity
  • Publication number: 20200007074
    Abstract: One embodiment can provide a photovoltaic roof tile. The photovoltaic roof tile can include a transparent front cover, a back cover, a plurality of photovoltaic structures positioned between the front cover and the back cover, and a front-cover-colorant layer positioned on an interior surface of the transparent front cover that faces a top surface of the photovoltaic structures. A color of the front-cover-colorant layer can substantially match a color of the top surface of the photovoltaic structures, and the front-cover-colorant layer can be configured to cover regions of the interior surface that are not directly above the top surface of the photovoltaic structures, thereby enabling a substantially uniform appearance of the photovoltaic roof tile.
    Type: Application
    Filed: July 2, 2018
    Publication date: January 2, 2020
    Applicant: TESLA, INC.
    Inventors: Carl Peterson, John Liu, Milan Padilla
  • Publication number: 20200007073
    Abstract: One embodiment can provide a photovoltaic roof tile module. The photovoltaic roof tile module can include a plurality of photovoltaic roof tiles mechanically and electrically coupled to each other. A respective photovoltaic roof tile can include a front glass cover, a back glass cover, and a plurality of photovoltaic structures positioned between the front and back glass covers. The back glass cover can include a glass substrate and a pre-laid circuit electrically coupled to the plurality of photovoltaic structures, and the pre-laid circuit can include a plurality of metallic strips that are attached to and in direct contact with the back glass cover.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 2, 2020
    Applicant: TESLA, INC.
    Inventors: Peter P. Nguyen, Bhavananda R. Nadimpally
  • Publication number: 20200001932
    Abstract: A glass structure for a vehicle includes an outer layer of glass and an inner layer of glass. The inner layer of glass is perforated by a plurality of holes and the outer layer of glass and the inner layer of glass are separated by a gap disposed between opposing surfaces of the outer layer of glass and the inner layer of glass. The glass structure provided herein may provide noise absorption and temperature insulation characteristics.
    Type: Application
    Filed: June 26, 2019
    Publication date: January 2, 2020
    Applicant: Tesla, Inc.
    Inventors: Rosemary MOTTSMITH, William S. SWENEY, Christopher R. CONKLIN, HyunJun SHIN
  • Patent number: 10522845
    Abstract: A method of regulating thermal dissipation from a vehicle battery pack is provided in which a by-pass valve is used to control the amount of battery pack coolant either passing through, or by-passing, a heat exchanger, where the coolant passing through the heat exchanger is cooled by a refrigeration system. The vehicle's HVAC system is controlled to insure that HVAC operation does not compromise maintaining the battery pack within an acceptable range of temperatures.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: December 31, 2019
    Assignee: Tesla, Inc.
    Inventors: Curt Raymond O'Donnell, Christoph Eisenbarth, Stefan Forrest Campbell, Jacob Edward Oberlin, Andrew David Baglino, Vincent George Johnston, Donald Paul Yuhasz
  • Patent number: 10524309
    Abstract: A method is provided for interacting with audience members in an event, each of the potential attendees having available thereto a unique identifier. The method comprises creating, for an attendee, a unique ID (UID) on a mobile wireless device (MWD) by the steps of inputting to the MWD one of the unique identifiers, combining the obtained unique identifier with a UID time stamp at the time of creation of the UID; receiving with a server on a first wireless channel communications from the MWD; registering the UID at the physical location of the event; generating a visual query; displaying on the MWD response indicators; receiving at the server from the registered attendee a response, to the query over the first wireless channel; and storing in a database on the server the received response in association with the displayed query.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: December 31, 2019
    Assignee: TESLA LABORATORIES, LLC
    Inventor: Jovan Hutton Pulitzer
  • Patent number: 10523075
    Abstract: An apparatus for automatically routing a wire lead of a stator from a first position to a second position includes a base assembly to receive the stator. A clamp assembly is mounted on the base assembly to hold the wire lead in the first position. An arbor rotates the wire lead. The arbor has a holder to hold the wire lead. An end effector grips and moves the wire lead. A controller moves the end effector to grip the wire lead at the first position and to couple the wire lead with the arbor. Further, the controller rotates the arbor to rotate the wire lead along the circumference of the stator by a pre-determined angle. The controller moves the end effector to grip the wire lead held by the holder, and to move the wire lead to the second position.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: December 31, 2019
    Assignee: Tesla, Inc.
    Inventors: James Paul Murphy, Mark Finkle, Christopher James Whelan, Patrick David Hunter, Nicholas Andrew Parrotta, Tal Fix
  • Patent number: 10523008
    Abstract: Techniques are disclosed for implementing a scalable hierarchical energy distribution grid utilizing homogeneous control logic are disclosed that provide distributed, autonomous control of a multitude of sites in an energy system using abstraction and aggregation techniques. A hierarchical energy distribution grid utilizing homogeneous control logic is provided that includes multiple control modules arranged in a hierarchy. Each control module can implement a same energy optimization scheme logic to directly control site energy resources and possibly energy resources of sites associated with control modules existing below it in the hierarchy. Each control module can act autonomously through use a similar set of input values to the common optimization scheme logic.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: December 31, 2019
    Assignee: Tesla, Inc.
    Inventors: Peter Rive, Eric Daniel Carlson
  • Publication number: 20190393546
    Abstract: Improved battery systems have been developed for lithium-ion based batteries. The improved systems include a nonaqueous electrolyte including one or more lithium salts, one or more nonaqueous solvents, and an additive or additive mixture comprising one or more operative additives selected from a group of disclosed compounds, including 3-aryl substituted 1,4,2-dioxazol-5-ones and 3-phenyl-1,3,2,4-dioxathiazole 2-oxide.
    Type: Application
    Filed: July 25, 2018
    Publication date: December 26, 2019
    Applicant: Tesla Motors Canada ULC
    Inventors: Jeffery Raymond Dahn, Toren Hynes, David Scott Hall
  • Patent number: 10514200
    Abstract: A system configuration for a chilled water plant is described in which mechanical cooling is reduced in favor of less energy intensive ambient dry or evaporative cooling. While the system sees the greatest performance improvement in dry and cool climates, considerable energy savings may be realized in a variety of climate zones. Less facility hardware is required for the same amount of total cooling capacity, reducing the overall cost of the plant.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: December 24, 2019
    Assignee: Tesla, Inc.
    Inventor: Jacob Andrew Miller
  • Patent number: 10513247
    Abstract: A battery pack lift system includes: a frame having nutrunners mounted thereon according to a battery pack fastener pattern for a vehicle; a lift configured to raise and lower the frame with regard to the vehicle; a first air bearing positioned between the frame and the lift, the first air bearing configured to allow relative movement between the frame and the lift; and a second air bearing positioned on the frame, the second air bearing configured to allow relative movement between a battery pack and the frame.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: December 24, 2019
    Assignee: Tesla, Inc.
    Inventors: Alan Clarke, Matthew Lee Brown, Eric Orlando Gaffoglio, Samuel Milan Poznanovich, II
  • Publication number: 20190386604
    Abstract: One embodiment can provide a photovoltaic roof tile. The photovoltaic roof tile can include a front cover, a back cover, and a plurality of photovoltaic structures positioned between the front and back covers. A respective photovoltaic structure can include a first edge busbar positioned near an edge of a first surface and a second edge busbar positioned near an opposite edge of a second surface. The plurality of photovoltaic structures can be arranged in such a way that the first edge busbar of a first photovoltaic structure overlaps the second edge busbar of an adjacent photovoltaic structure with a layer of adhesive conductive film sandwiched between the first and second edge busbars, thereby resulting in the plurality of photovoltaic structures forming a serially coupled string.
    Type: Application
    Filed: June 13, 2018
    Publication date: December 19, 2019
    Applicant: TESLA, INC.
    Inventor: Bhavananda R. Nadimpally
  • Patent number: 10508049
    Abstract: A waste water treatment system including an electrolysis treatment system and three membrane concentration systems. The electrolysis treatment system includes a first chamber that receives waste water and produces treated waste water, a second chamber that receives first recycled water and produces dilute acid discharge, and a third chamber that receives second recycled water and produces dilute caustic discharge. An anion exchange membrane separates the first chamber from the second chamber. A cation exchange membrane separates the first chamber from the third chamber. The membrane concentration system receives the treated waste water and produces a concentrated aqueous sodium sulfate product and a pure water product. A first thermal concentration system receives the dilute acid discharge and produces first recycled water and a concentrated acid product.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: December 17, 2019
    Assignee: Tesla, Inc.
    Inventor: Ryan Mitchell Melsert
  • Patent number: 10510195
    Abstract: A system for monitoring stress cycles includes memory storing a base value and an inflection value of a stress cycle and one or more processors coupled to the memory. The one or more processors are configured to receive a series of stress values from a stress sensor. For each stress value in the series of stress values, the one or more processors are configured to perform operations including performing a first comparison between the stress value and a previous stress value in the series of stress values, detecting an inflection in the series of stress values based on the first comparison, updating the base value and the inflection value in response to detecting the inflection, performing a second comparison between the stress value and the base value, determining whether the stress cycle is complete based on the second comparison, and recording the stress cycle in response to determining that the stress cycle is complete.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: December 17, 2019
    Assignee: Tesla, Inc.
    Inventors: Nimish Patil, Alex Green
  • Patent number: D872010
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: January 7, 2020
    Assignee: Tesla, Inc.
    Inventors: Michael Pilliod, Kevin Fine, Radu Muntean, Javier Verdura, Franz Von Holzhausen
  • Patent number: D873204
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: January 21, 2020
    Assignee: Tesla, Inc.
    Inventors: Franz Von Holzhausen, Ivan Lampkin, Pascal Grappey
  • Patent number: D875005
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: February 11, 2020
    Assignee: Tesla, Inc.
    Inventors: Franz Von Holzhausen, David Tadashi Imai, Bernard Lee, Randy Rodriguez
  • Patent number: D884597
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: May 19, 2020
    Assignee: Tesla, Inc.
    Inventors: Michael Pilliod, Kevin Fine, Radu Muntean, Javier Verdura, Franz Von Holzhausen
  • Patent number: D887040
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: June 9, 2020
    Assignee: Tesla, Inc.
    Inventors: Bernard G. Lee, David Tadashi Imai, Franz von Holzhausen