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

  • Publication number: 20180294657
    Abstract: One embodiment can provide a system for conditioning rechargeable battery cells. The system can include a cell-group conditioning module. The cell-group conditioning module can include a cell interface block that includes a cell contact module and a circuit module. The circuit module can be configured to supply power to cells and can be positioned adjacent to the cell contact module. The cell-group conditioning module can further include a cell platform configured to accommodate a number of cells and an actuation mechanism coupled to the cell interface block or the cell platform and configured to reduce a distance between the cell interface block and cell platform, thereby allowing the cell contact module to establish electrical contact with the cells.
    Type: Application
    Filed: April 5, 2018
    Publication date: October 11, 2018
    Applicant: TESLA, INC.
    Inventors: Kevin Matthews, Turner Caldwell, Martin Sukup
  • Publication number: 20180294075
    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: Application
    Filed: April 10, 2018
    Publication date: October 11, 2018
    Applicant: Tesla, Inc.
    Inventors: Adnan Esmail, In Jae Chung, Lukas Josef Pankau, Balraj Singh, Maxwell Pfeiffer, Satyan Chandra
  • Patent number: 10084099
    Abstract: One embodiment of the present invention provides a solar cell. The solar cell includes a substrate, a first heavily doped crystalline-Si (c-Si) layer situated above the substrate, a lightly doped c-Si layer situated above the first heavily doped crystalline-Si layer, a second heavily doped c-Si layer situated above the lightly doped c-Si layer, a front side electrode grid situated above the second heavily doped c-Si layer, and a backside electrode grid situated on the backside of the substrate.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: September 25, 2018
    Assignee: Tesla, Inc.
    Inventors: Chentao Yu, Zheng Xu, Jiunn Benjamin Heng, Jianming Fu
  • Patent number: 10084107
    Abstract: One embodiment of the present invention provides a solar cell. The solar cell includes a Si base layer, a passivation layer situated above the Si base layer, a layer of heavily doped amorphous Si (a-Si) situated above the passivation layer, a first transparent-conducting-oxide (TCO) layer situated above the heavily doped a-Si layer, a back-side electrode situated below the Si base layer, and a front-side electrode situated above the first TCO layer. The first TCO layer comprises at least one of: GaInO, GaInSnO, ZnInO, and ZnInSnO.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: September 25, 2018
    Assignee: Tesla, Inc.
    Inventors: Jianming Fu, Zheng Xu, Jiunn Benjamin Heng, Chentao Yu
  • Publication number: 20180269824
    Abstract: A solar tile having an obscured photovoltaic layer is described. The solar tile includes a back-sheet layer. The solar tile includes a bottom encapsulant layer adjacent to the back-sheet layer. One or more photovoltaic cells is provided adjacent to the bottom encapsulant layer. The solar tile includes a louver layer having porous louvers. A top encapsulant layer is provided adjacent to the one or more photovoltaic cells. The top encapsulant layer has a plurality of louvers constructed therein to block side view of the one or more photovoltaic cells. The solar tile further includes a top layer adjacent to the top encapsulant layer.
    Type: Application
    Filed: March 19, 2018
    Publication date: September 20, 2018
    Applicant: Tesla, Inc.
    Inventors: Alex Christopher Mayer, Christos Gougoussis
  • Patent number: 10074755
    Abstract: One embodiment of the present invention provides a solar panel. The solar panel includes a plurality of subsets of solar cells. The solar cells in a subset are coupled in series, and the subsets of solar cells are coupled in parallel. The number of solar cells in a respective subset is sufficiently large such that the output voltage of the solar panel is substantially the same as an output voltage of a conventional solar panel with all of its substantially square shaped solar cells coupled in series.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: September 11, 2018
    Assignee: Tesla, Inc.
    Inventors: Bobby Yang, Peter P. Nguyen, Jiunn Benjamin Heng, Anand J. Reddy, Zheng Xu
  • Patent number: 10074454
    Abstract: The composition described herein for the prevention of corrosion comprises: sacrificial metal particles more noble than a metal substrate to which the composition contacts; carbonaceous material that can form electrical contact between the sacrificial metal particles; and means for providing an anticorrosion coating material for the metal substrate. The composition can form a coating on a metal substrate surface. A method for applying the composition for the prevention of corrosion is also described herein.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: September 11, 2018
    Assignee: Tesla NanoCoatings, Inc.
    Inventors: Jorma Antero Virtanen, Todd Hawkins
  • Patent number: 10074765
    Abstract: One embodiment can provide a system for curing conductive paste applied on photovoltaic structures. The system can include a wafer carrier for carrying a plurality of photovoltaic structures and a heater. The wafer carrier can include a surface element that is in direct contact with the photovoltaic structures and is substantially thermally insulating. The heater can be positioned above the wafer carrier. The heater can include a heated radiation surface that does not directly contact the photovoltaic structures.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: September 11, 2018
    Assignee: Tesla, Inc.
    Inventors: Edward Sung, James Zu-Yi Liu
  • Publication number: 20180254738
    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: Application
    Filed: March 1, 2018
    Publication date: September 6, 2018
    Applicant: 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: 20180254470
    Abstract: A battery pack includes an enclosure containing a plurality of battery modules. A cooling system disposed among and electrically isolated from the plurality of battery modules uses a coolant solution that is a first mixture of a first liquid and a second liquid in a predetermined ratio to produce a first boiling point. Boiling of the coolant solution changes the predetermined ratio to produce a second boiling point that is higher than the first boiling point and that is sufficient to induce a thermal runaway condition for the plurality of battery module. A sensor monitors at least one operational characteristic of the plurality of battery modules and a controller determines a possible high voltage electrolysis within the enclosure based upon the at least one operational characteristic. A remediation system is responsive to the possible high voltage electrolysis to decrease risks associated with the possible high voltage electrolysis when operated.
    Type: Application
    Filed: May 3, 2018
    Publication date: September 6, 2018
    Applicant: Tesla, Inc.
    Inventors: Francisco LePort, Weston Arthur Hermann, Michael Bell
  • Publication number: 20180244195
    Abstract: This disclosure discloses various vehicle technologies for automatically activating a turn signal when a vehicle is turning or changing lanes based on analysis of data, which can include data from an image capture device, radar, a steering angle sensor, and a ultrasonic sensor. This disclosure also contemplates that a decision to automatically activate a turn signal in a vehicle that is turning or changing lanes may take into account whether other vehicles or pedestrians are in vicinity thereof and whether those other vehicles or pedestrians would benefit from the turn signal being activated.
    Type: Application
    Filed: February 14, 2018
    Publication date: August 30, 2018
    Applicant: Tesla, Inc.
    Inventor: Sean Haight
  • Patent number: 10056759
    Abstract: We describe a modular adjustable power factor renewable energy inverter system. The system comprises a plurality of inverter modules having a switched capacitor across its ac power output, a power measurement system coupled to a communication interface, and a power factor controller to control switching of the capacitor. A system controller receives power data from each inverter module, sums the net level of ac power from each inverter, determines a number of said capacitors to switch based on the sum, and sends control data to an appropriate number of the inverter modules to switch the determined number of capacitors into/out of said parallel connection across their respective ac power outputs.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: August 21, 2018
    Assignee: Tesla, Inc.
    Inventors: Paul Garrity, Aaron Michael Jungreis
  • Patent number: 10046422
    Abstract: A profile piece includes: an extruded piece of a first material having a mouth portion along at least part of its length; and an insert of a second material different than the first material, the insert attached to the extruded piece by the mouth portion, wherein the insert is configured for welding the profile piece to a component of a third material different than the first material.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: August 14, 2018
    Assignee: TESLA, INC.
    Inventor: Michael J. Baldwin
  • Publication number: 20180219266
    Abstract: A battery pack has an enclosure that contains a plurality of batteries and conductors and that resists the flow of fluid between an interior of the enclosure and an exterior of the enclosure. An exit vent formed in the enclosure at a first location allows exhaust gas to flow from the interior of the enclosure to the exterior of the enclosure. A fill port formed in the enclosure at a second location, in an impermeable state, prevent ingress of fluid from an exterior of the enclosure to an interior of the disclosure. The fill port, in a permeable state achieved by receipt of a perforation tool there through, permits ingress of a sufficient amount of a thermal-control liquid into the enclosure through the fill port to terminate a runaway thermal event in the battery pack. A fill port coupler having a passageway and an externally accessible port may be included.
    Type: Application
    Filed: March 26, 2018
    Publication date: August 2, 2018
    Applicant: Tesla, Inc.
    Inventor: Weston A. Hermann
  • Publication number: 20180212222
    Abstract: An energy storage system includes a module housing and multiple battery cells positioned inside the module housing. Each of the battery cells has a first end and a second end. Further, each of the battery cells has a positive terminal and a negative terminal. The energy storage system includes a first interconnect and a second interconnect positioned over the battery cells. Multiple first cell connectors connect the positive terminals of the battery cells to the first interconnect. Multiple second cell connectors connect the negative terminals of the battery cells to the second interconnect. A top plate having an interior side and an exterior side is positioned over the first interconnect and the second interconnect. The top plate includes one or more weak areas positioned above one or more battery cell.
    Type: Application
    Filed: January 20, 2017
    Publication date: July 26, 2018
    Applicant: Tesla Motors, Inc.
    Inventors: Augusto E. Barton, Robert Clinton Lane, Nathan Khalil Chidiac, Julian Christian Carl, Hugh Burnett Ross, William B. Stockton, Nicholas Paul Manov
  • Patent number: 10031194
    Abstract: An MRIS gradient coil sub-assembly comprising a first coil layer comprising a first conducting coil portion, a second coil layer comprising a second conductive coil portion electrically connected with the first conductive coil portion so that the first and second conductive coil portions act together as one coil, and a B-stage material consolidation layer sandwiched between the first and second coil layers.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: July 24, 2018
    Assignee: TESLA ENGINEERING LIMITED
    Inventor: Allen Raymond Camp
  • Publication number: 20180202710
    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: Application
    Filed: January 17, 2018
    Publication date: July 19, 2018
    Applicant: Tesla, Inc.
    Inventor: Jacob Andrew Miller
  • Patent number: 10023038
    Abstract: An energy absorbing and distributing side impact system for a vehicle includes: first and second side sills, each of the first and second sills comprising multiple longitudinal channels, at least an upper longitudinal channel positioned above a vehicle floor panel and at least a lower longitudinal channel positioned below the vehicle floor panel; a battery enclosure mounted between front and rear suspensions of the vehicle, the battery enclosure having a first side member attached to the first side sill, and a second side member attached to the second side sill; cross-members integrated into the battery enclosure; and one or more bolts each extending though a respective opening in one of the cross-members and extending to an opposite side of the vehicle floor panel from the cross-member.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: July 17, 2018
    Assignee: TESLA, INC.
    Inventors: Peter D. Rawlinson, Alan Clarke, Hitendra L Gadhiya, Robert D. Sumpf, Jr., Bruce P. Edwards
  • Patent number: 10018681
    Abstract: A method of manufacturing cells includes: assembling cells that include at least electrodes and electrolyte contained in a housing; after assembly, storing the cells in contact with a liquid-based thermal system; circulating liquid in the liquid-based thermal system at least while the cells are in contact with the liquid-based thermal system, the liquid having a first temperature; after storing the cells at the first temperature, and while the cells have at least a partial charge, performing a first open circuit voltage (OCV) test on the cells; after the first OCV test, storing the cells at a second temperature lower than the first temperature; after storing the cells at the second temperature, performing a second OCV test on the cells; and for each of the cells, discarding or keeping the cell based at least in part on the first and second OCV tests.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: July 10, 2018
    Assignee: TESLA, INC.
    Inventor: Kunio Tsuruta
  • Patent number: 10019066
    Abstract: A method of launching a software program or application is provided for use with a graphical user interface (GUI) display. One portion of the GUI display includes a taskbar while a second portion is divided into a plurality of windows. To launch one of the programs/applications represented by the icons within the taskbar, the user first selects the icon representing the icon to be launched. When the user drags the selected icon into one of the windows and then releases the icon, the selected program/application is launched in the selected window.
    Type: Grant
    Filed: February 12, 2013
    Date of Patent: July 10, 2018
    Assignee: TESLA, INC.
    Inventors: Brennan Boblett, Nalinichandra Penke, Roy Goldman, Michael Fairman, Kevin Hsieh
  • Patent number: 10020550
    Abstract: An energy storage pack includes a coolant inlet manifold, a coolant outlet manifold, and a plurality of thermal-exchange tubes extending between the coolant inlet manifold and the coolant outlet manifold to exchange heat between coolant passing through the plurality of thermal-exchange tubes and a plurality of battery cells mounted adjacent to and among the plurality of thermal-exchange tubes within the energy storage pack. In one embodiment, at least one of coolant inlet manifold and the coolant outlet manifold includes a plurality of thermal-exchange tube terminating structures and a plurality of hose segments intercoupling the plurality of thermal-exchange tube terminating structures. The energy storage pack may further include a coolant inlet opening located on the coolant inlet manifold and a coolant outlet opening located on the coolant outlet manifold.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: July 10, 2018
    Assignee: Tesla, Inc.
    Inventors: Robert David Sumpf, Jr., Ernest Matthew Villanueva, David Elias Hegeman, Satvik Vipin Batavia, Ganesh Ramanarayan Singh, Alex Prilutsky, Scott Ira Kohn, Bruce Phillip Edwards, Peter Thomas Tennessen, Jayesh Bharat Gorasia, Hugh Burnett Ross
  • Patent number: 10017649
    Abstract: One or more techniques are disclosed for a method for functionalized a graphitic material comprising the steps of: 1) providing a graphitic material; 2) providing a first molecule comprising a first group, a spacer, and a second group; 3) providing a second molecule comprising a third group, a spacer, and a fourth group, wherein the third group is a different group from the first group; and 4) bonding the first molecule and the second molecule to the graphitic material. Also disclosed is a tunable material composition comprising the functionalized carbon nanotubes or functionalized graphene prepared by the methods described herein.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: July 10, 2018
    Assignee: Tesla NanoCoatings, Inc.
    Inventor: Jorma A. Virtanen
  • Patent number: 10011157
    Abstract: A vehicle includes: a front windshield that continuously extends along an A-pillar so as to form a partial roof of the vehicle above a driver area; a visor having a proximate end hinged to the A-pillar so as to assume a stowed position along the A-pillar; and on the front windshield, an attachment configured to selectively engage a distal end of the visor in a deployed position.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: July 3, 2018
    Assignee: TESLA, INC.
    Inventors: Miklos Szentkiralyi, Craig Cochrane, Jorge Fialho, Derek Allen, Joonas Vartola, Franz Von Holzhausen
  • Patent number: 10008858
    Abstract: A power conditioning unit for delivering power from a dc power source to an ac mains power supply output includes a dc power input to receive dc power from a dc power source, an ac power output for delivering ac power to the ac mains power supply, a dc link coupled between the dc power input and the ac power output, first and second dc-to-dc converters coupled between the dc power input and the dc link, wherein one or both of the first and second dc-to-dc converters comprises a pair of resonant capacitors, a sensing element connected in parallel to one of the pair of the resonant capacitors for sensing a ripple voltage, and a controller operative to control the first and second dc-to-dc converters in response to the sensed ripple voltage.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: June 26, 2018
    Assignee: Tesla, Inc.
    Inventor: Paul Garrity
  • Publication number: 20180162199
    Abstract: An air vent assembly includes a cover member having an inlet for allowing a flow of air to enter the cover member. The cover member also has a vent extending from the inlet for allowing a flow of air to exit the cover member. The vent includes a first vent portion, and a second vent portion located adjacent to the first vent portion. The first vent portion has a first set of flow guiding vanes disposed therein. The second vent portion has a second set of flow guiding vanes disposed therein. Each of the vanes is spaced apart from one another and pivotally coupled to a pair of opposing walls of the cover member. The first and second sets of flow guiding vanes are independently moveable with respect to each other using an actuating mechanism for providing a variety of flow-guiding positions one of which includes a split flow-guiding position.
    Type: Application
    Filed: December 9, 2016
    Publication date: June 14, 2018
    Applicant: Tesla Motors, Inc.
    Inventors: Jonathan Stoia, Christopher Berthelet
  • Publication number: 20180166377
    Abstract: A semiconductor device includes housing, a substrate, a first semiconductor die, a second semiconductor die, a first terminal, and a second terminal. The first terminal in a first terminal plane couples to the first semiconductor die. The second terminal has a contact portion in a contact portion plane within the housing that couples to the second semiconductor die, a main portion in a main portion plane partially within the housing, the main portion plane substantially parallel to and offset from the first terminal plane, and the main portion plane substantially parallel to and offset from the contact portion plane, and an offsetting portion within the housing and that connects the contact portion to the main portion. At least some of the main portion of the second terminal overlaps the first terminal and the first terminal and the main portion of the second terminal extend from the housing in a same direction.
    Type: Application
    Filed: February 7, 2018
    Publication date: June 14, 2018
    Applicant: Tesla, Inc.
    Inventors: Wenjun Liu, Robert James Ramm, Colin Kenneth Campbell
  • Patent number: 9997389
    Abstract: In one embodiment, there is provided a carrier comprising a top semiconductor layer having isolated positive electrode regions and isolated negative electrode regions separated by a frontside trench through the top semiconductor layer extending at least to an underlying insulating layer positioned between the top semiconductor layer and a bottom semiconductor layer. A dielectric layer covers the top exposed surfaces of the carrier. Backside trenches through the bottom semiconductor layer extending at least to the insulating layer form isolated backside regions corresponding to the frontside positive and negative electrode regions. Backside contacts positioned on the bottom semiconductor layer and coupled to the positive and negative electrode regions allow for the electric charging of the frontside electrode regions.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: June 12, 2018
    Assignee: Tesla, Inc.
    Inventors: Mehrdad M. Moslehi, David Xuan-Qi Wang
  • Patent number: 9982145
    Abstract: This invention pertains to a composition that can be used to heal cracks in plastics and other substrates. In the present invention, a composition comprising nanotubes, healing agent(s), and end caps for the nanotubes may be used to heal crack(s) as they begin to occur. With the composition, the healing agent(s) are contained within the nanotubes, and a reaction releases the healing agent(s) after the end caps can be removed from the nanotubes. This invention also includes a method of preparing a composition for healing cracks in plastics and other substrates. For this method, the healing agent(s) are filled inside of the nanotubes, and then end caps are bound onto the ends of the nanotubes. After a reaction occurs to remove the end caps and release the healing agent(s), the cracks within the substrate may then be healed.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: May 29, 2018
    Assignee: Tesla Nanocoatings, Inc.
    Inventor: Jorma Antero Virtanen
  • Patent number: 9975508
    Abstract: A method of extruding a component includes: creating a first design of a component, wherein in the first design the component comprises a member and is configured for an implementation; adding at least one radial fin to the member in the first design, the member and the radial fins being a second design of the component; extruding a piece that conforms to the second design and has at least one extruded radial fin; and altering the extruded radial fin on the extruded piece, the alteration adding or enhancing a structural property of the component in the implementation.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: May 22, 2018
    Assignee: Tesla, Inc.
    Inventor: Michael J Baldwin
  • Publication number: 20180138771
    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: Application
    Filed: November 16, 2017
    Publication date: May 17, 2018
    Applicant: Tesla, Inc.
    Inventors: James Paul Murphy, Mark Finkle, Christopher James Whelan, Patrick David Hunter, Nicholas Andrew Parrotta, Tal Fix
  • Patent number: 9972814
    Abstract: An enhanced multi object potting fixture for exposure to a curing modality that sets an adhesive includes a fixture housing supporting a plurality of objects, the fixture housing having a wall defining a plurality of bonding wells with each the bonding well receiving a first portion of one of the objects, each the bonding well including an aperture in the wall proximate the first portion wherein each bonding well includes a target zone for selective cure of the adhesive to inhibit the adhesive from exiting the aperture; and a fixture enhancement structure integrated into the wall concentrating the curing modality in each the target zone.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: May 15, 2018
    Assignee: TESLA, INC.
    Inventors: Brian Dean Hachtmann, Mark Riegel, David Elias Hegeman, William Christopher Bishop, William Vucich Beecher
  • Patent number: 9972740
    Abstract: One embodiment of the present invention can provide a system for fabricating a photovoltaic structure. During fabrication, the system can deposit a first passivation layer on a first side of a Si base layer of the photovoltaic structure using a static chemical vapor deposition process. The static chemical vapor deposition process can be performed inside a first reaction chamber. The system can then transfer the photovoltaic structure from the first reaction chamber to a second reaction chamber without the photovoltaic structure leaving a common vacuum space comprising both reaction chambers, and deposit a second passivation layer on the first passivation layer using an inline chemical vapor deposition process. The inline chemical vapor deposition process can be performed inside the second reaction chamber.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: May 15, 2018
    Assignee: TESLA, INC.
    Inventors: Yongkee Chae, Jianming Fu
  • Patent number: 9966590
    Abstract: An apparatus and method providing for detecting and responding to high voltage electrolysis within an electric vehicle battery enclosure to limit possible excessive thermal condition of the individual battery cells and modules. A microprocessor-implemented response system for high voltage electrolysis in a battery pack an evaluator to monitor, using the microprocessor, a high voltage electrolysis flag indicative of a possible high voltage electrolysis within an enclosure including a plurality of electrically-coupled battery modules storing energy for the battery pack and a coolant distribution system disposed among and electrically isolated from the plurality of battery modules; and a remediation system, coupled to the enclosure and responsive to the possible high voltage electrolysis when the evaluator detects a likelihood of the possible high voltage electrolysis, to decrease risks associated with the possible high voltage electrolysis when operated.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: May 8, 2018
    Assignee: TESLA, INC.
    Inventors: Francisco LePort, Weston Arthur Hermann, Michael Bell
  • Publication number: 20180122973
    Abstract: A solar panel includes a backsheet layer, a bottom encapsulant layer adjacent the backsheet layer, a plurality of photovoltaic cells adjacent the bottom encapsulant layer, a top encapsulant layer adjacent the plurality of photovoltaic cells having a plurality of louvers constructed therein to block side view of the plurality of photovoltaic cells, and a top layer adjacent the top encapsulant layer.
    Type: Application
    Filed: October 27, 2017
    Publication date: May 3, 2018
    Applicant: Tesla Motors, Inc.
    Inventors: Michael Pilliod, Christos Gougoussis, Oliver Lefevre, Mike Laurin, John Liu
  • Publication number: 20180117498
    Abstract: An electric vehicle drive unit includes an inverter, a gear box, an electric motor coupled to the inverter and to the gear box, a cooling jacket, and coupled to the gear box, a main coolant inlet, a coolant outlet, and an external passive air bleed device. The cooling jacket has a cooling chamber and surrounds at least a portion of the electric motor. The main coolant inlet couples to the cooling jacket. The coolant outlet is located at a lower portion of the gear box. The external passive air bleed device runs between an upper portion of the cooling jacket and the coolant outlet. The inverter may couple to a first side of the gear box and the electric motor may couple to a second side of the gear box such that the inverter and the electric motor reside on opposite sides of the gear box.
    Type: Application
    Filed: November 22, 2017
    Publication date: May 3, 2018
    Applicant: Tesla, Inc.
    Inventors: Vincent G. Johnston, Paul Daniel Yeomans, Riccardo Marco Pagliarella
  • Patent number: 9960302
    Abstract: A solar module is provided. The solar module includes a number of photovoltaic structures. Each photovoltaic structure has an interdigitated back contact, and the photovoltaic structures are cascaded, wherein any two adjacent structures are electrically coupled by overlapping their edges.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: May 1, 2018
    Assignee: Tesla, Inc.
    Inventors: Jiunn Benjamin Heng, Peter J. Rive, Zhigang Xie, Bobby Yang
  • Patent number: 9959689
    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: May 4, 2016
    Date of Patent: May 1, 2018
    Assignee: TESLA LABORATORIES LLC
    Inventor: Jovan Hutton Pulitzer
  • Publication number: 20180111576
    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: Application
    Filed: December 21, 2017
    Publication date: April 26, 2018
    Applicant: Tesla, Inc.
    Inventors: John Cooper, Madan Gopal, Bruno A. Luz, Honglu Zhang
  • Publication number: 20180114740
    Abstract: 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: Application
    Filed: October 25, 2016
    Publication date: April 26, 2018
    Applicant: Tesla Motors, Inc.
    Inventors: Wenjun Liu, Robert James Ramm, Alan David Tepe, Colin Kenneth Campbell, Dino Sasaridis
  • Patent number: 9953739
    Abstract: The composition described herein for the prevention of corrosion comprises: sacrificial metal particles more noble than a metal substrate to which the composition contacts; carbonaceous material that can form electrical contact between the sacrificial metal particles; and means for providing an anticorrosion coating material for the metal substrate. The composition can form a coating on a metal substrate surface. A method for applying the composition for the prevention of corrosion is also described herein.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: April 24, 2018
    Assignee: Tesla Nanocoatings, Inc.
    Inventors: Jorma Antero Virtanen, Todd Hawkins
  • Patent number: D817257
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: May 8, 2018
    Assignee: Tesla, Inc.
    Inventors: Ivan Lampkin, Peter Blades-Nixon, Caroline Park, Franz Von Holzhausen
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    Type: Grant
    Filed: March 30, 2016
    Date of Patent: May 15, 2018
    Assignee: TESLA, INC.
    Inventors: Julien Bilodeau, David T Imai, Franz Von Holzhausen
  • Patent number: D818407
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: May 22, 2018
    Assignee: Tesla, Inc.
    Inventors: Bernard Lee, David T Imai, Franz Von Holzhausen
  • Patent number: D821614
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: June 26, 2018
    Assignee: Tesla, Inc.
    Inventors: Remy Labesque, Daniel Flanigan, Jack West, Brian Atchley, Brian West
  • Patent number: D825391
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: August 14, 2018
    Assignee: Tesla, Inc.
    Inventors: Franz Von Holzhausen, David Tadashi Imai, Randy Rodriguez
  • Patent number: D825392
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: August 14, 2018
    Assignee: Tesla, Inc.
    Inventors: Franz Von Holzhausen, David Tadashi Imai, Randy Rodriguez
  • Patent number: D826812
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: August 28, 2018
    Assignee: Tesla, Inc.
    Inventors: Franz Von Holzhausen, Ivan Lampkin, Pascal Grappey
  • Patent number: D826814
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: August 28, 2018
    Assignee: Tesla, Inc.
    Inventors: Franz Von Holzhausen, Ivan Lampkin, Pascal Grappey, Peter Blades-Nixon
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    Type: Grant
    Filed: September 26, 2017
    Date of Patent: September 25, 2018
    Assignee: Tesla, Inc.
    Inventors: Franz Von Holzhausen, David Tadashi Imai, Randy Rodriguez, Julien Bilodeau
  • Patent number: D830925
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: October 16, 2018
    Assignee: Tesla, Inc.
    Inventors: Franz Von Holzhausen, Ivan Lampkin, Pascal Grappey