DEVICES TO BE USED AS MAGNETS
    2.
    发明申请

    公开(公告)号:US20190288569A1

    公开(公告)日:2019-09-19

    申请号:US16297915

    申请日:2019-03-11

    摘要: There is provided a device to be used as a magnet. The device comprises a first member, a second member, and a third member. The first member defines a trench extending along a longitudinal direction. The trench has a top being open. Moreover, the first member comprises a first material being magnetizable. The second member is received in the trench and secured to the first member. The second member comprises a second material being magnetizable. Furthermore, the third member is received in the trench and secured to the first member. The third member comprises a third material being magnetizable. The third member and the second member are disposed side-by-side along the longitudinal direction.

    METHODS AND APPARATUSES FOR REGULATING POWER LEVELS IN CIRCUITS OF ELECTRIC DEVICES

    公开(公告)号:US20210129676A1

    公开(公告)日:2021-05-06

    申请号:US17088742

    申请日:2020-11-04

    摘要: There is provided a method of operating an electric device. The method includes receiving one or more operating power levels being used by one or more loads on a given circuit of the electric device, and setting a power threshold based on the one or more operating power levels. The method also includes receiving an output power level being delivered to the given circuit by a power source connected to the given circuit, and comparing the output power level with the power threshold. Furthermore, the method includes, if the output power level exceeds the power threshold, reducing the output power level to less than or equal to the power threshold. A related power regulator is also provided.

    METHODS AND SYSTEMS FOR OPERATING BATTERY PACKS

    公开(公告)号:US20230311705A1

    公开(公告)日:2023-10-05

    申请号:US18024106

    申请日:2021-08-26

    IPC分类号: B60L58/21 B60L50/60 B60L58/12

    摘要: There are provided methods and systems for operating battery packs. One example method includes obtaining voltages of batteries of the battery pack, which includes a plurality of the batteries connected to a circuit. The method also includes obtaining an output current to be output from the battery pack and selecting a subset of the batteries capable collectively of providing the output current. The subset includes one or more selected batteries selected from among the plurality of the batteries. The subset has a subset voltage being substantially similar to a voltage of each of the selected batteries. The subset may be selected such that the selected batteries have substantially similar voltages and the subset voltage is maximized. The method also includes drawing the output current from the subset of the batteries. Other methods and systems for operating a battery pack are also provided.

    RING GEARS AND METHODS OF MAKING THEREOF

    公开(公告)号:US20210031253A1

    公开(公告)日:2021-02-04

    申请号:US16940494

    申请日:2020-07-28

    IPC分类号: B21C23/14 F16H55/17 F16H55/06

    摘要: There is provided a method of forming a ring gear, including providing a tube having an inner surface comprising gear teeth, the tube being a hollow tube formed by extrusion. The method also includes inserting a shaping tool into the tube, the shaping tool having tool teeth to mate with the gear teeth, and extended and retracted configurations. The shaping tool may be inserted into the tube in its retracted configuration. Moreover, the method includes extending the shaping tool into its extended configuration to cause the tool teeth to mate with the gear teeth and to exert a radially outward force on the tube. Furthermore, the method includes fixing a shape of an outer perimeter of the tube, retracting the shaping tool into its retracted configuration to reduce the radially outward force exerted by the shaping tool on the tube, and removing the shaping tool from the tube.

    ROBOT SWARM
    8.
    发明公开
    ROBOT SWARM 审中-公开

    公开(公告)号:US20230264364A1

    公开(公告)日:2023-08-24

    申请号:US18110762

    申请日:2023-02-16

    IPC分类号: B25J13/00 G05D1/00

    摘要: There are provided robot swarms and methods of operating thereof. Such a swarm may include two or more robots each having a microphone, a speaker, and a communication terminal for sending or receiving an electromagnetic signal to or from a communication partner to affect electromagnetic communication with the communication partner. Upon detection of a disruption to the electromagnetic communication, a given robot of the two or more robots may switch from electromagnetic communication to acoustic communication by exchanging an acoustic signal between one of the speaker and the microphone of the given robot and one of a corresponding microphone and a corresponding speaker of a corresponding communication partner.

    VEHICLE WITH A PROTECTIVE WARNING SYSTEM

    公开(公告)号:US20230098779A1

    公开(公告)日:2023-03-30

    申请号:US17908964

    申请日:2021-02-26

    摘要: A protective warning system for a vehicle is provided. A device comprises: a long-range camera and a stereoscopic camera positioned in a housing to image external objects in a rear-facing direction when the housing is mounted to a vehicle. A controller detects, using images from the long-range camera, an external object in the rear-facing direction and process stereoscopic images from the stereoscopic camera to determine when the external object is located with a first zone or a second zone extending in the rear-facing direction, the second zone being closer to the stereoscopic camera than the first zone. In response to determining that the external object is located with the first zone or the second zone, the controller controls the one or more notification devices to provide one or more first or second notifications associated with a first or second urgency level.

    METHOD AND APPARATUS FOR CONTROLLING A VEHICLE

    公开(公告)号:US20190329840A1

    公开(公告)日:2019-10-31

    申请号:US16383767

    申请日:2019-04-15

    IPC分类号: B62M6/50 B62J3/00 B62J99/00

    摘要: There is provided a method comprising receiving at a controller an input comprising a channel output from an input channel of a vehicle. The input is triggered by an operation of the vehicle by an operator. The input channel has a corresponding direct operational manifestation. The method also comprises comparing at the controller the input with a set of input patterns to select from the set of input patterns a target input pattern corresponding to the input, and generating at the controller a control output corresponding to the target input pattern. The control output is configured to cause in the vehicle a target operational manifestation different than the direct operational manifestation. Furthermore, the method comprises sending the control output from the controller to the vehicle.