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1.发明公开公开(公告)号：US20240361522A1
公开(公告)日：2024-10-31
申请号：US18309097
申请日：2023-04-28
申请人： Toyota Motor Engineering & Manufacturing North America, Inc. , The Board of Trustees of the Leland Stanford Junior University
发明人： Ercan M. Dede , Sean P. Rodrigues , Jiahui Wang , Shanhui Fan
CPC分类号： G02B6/12007 , G02B6/29343 , G02B6/29395
摘要： A dual ring resonator including a base substrate, and a silicon oxide layer positioned on the base substrate having a first waveguide, a primary ring resonator optically coupled to the first waveguide, a second waveguide, and a secondary ring resonator optically coupled to the primary ring resonator and the second waveguide. The dual ring resonator further includes at least one heater disposed partially on the primary ring resonator, and a trench within at least the silicon oxide layer and surrounding at least a portion of the first waveguide and the second waveguide.
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公开(公告)号：US20240359749A1
公开(公告)日：2024-10-31
申请号：US18139843
申请日：2023-04-26
发明人： Tarakorn Soonthornwinate , Jayaprabhu KA Ramaswamy , James D. Cunningham , Eric Archambeau , Yasuhisa Tsuchida , Stefan Hebert
IPC分类号： B62D33/027 , B62D33/03 , B62D63/04
CPC分类号： B62D33/0273 , B62D33/03 , B62D63/04
摘要： A vehicle includes a tailgate configured to enclose a truck bed, a power tailgate system configured to cause the tailgate to move between a closed position and an open position, at least one sensor disposed on the tailgate, a cable stay configured to couple to the tailgate and a body of the vehicle such that the cable stay is extended between the tailgate and the body of the vehicle when the tailgate is in the open position, and a cable stay ramp assembly disposed on the body of the vehicle and configured to guide the cable stay as the tailgate moves from the open position to the closed position. The sensor is configured to detect an object between the tailgate the body of the vehicle.
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公开(公告)号：US20240359690A1
公开(公告)日：2024-10-31
申请号：US18140879
申请日：2023-04-28
CPC分类号： B60W30/18036 , B60D1/36 , G06T7/74 , B60W2420/403 , B60W2554/801 , B60W2554/802 , G06T2207/10024 , G06T2207/30252
摘要： One embodiment of a trailer hitch assist system analyzes image data from a vehicle camera to detect a reference object on the ground in a first location and stores a first position, within the camera's field of view, of the reference object. The first location is directly beneath the hitch ball of the vehicle. The system analyzes additional image data to detect the reference object on the ground in a second location and stores a second position, within the camera's field of view, of the reference object. The second location is directly beneath the trailer coupler of a trailer. The system calculates a spatial relationship between the first and second locations based on the stored first and second positions and camera parameters. Based on the calculated spatial relationship, the vehicle backs autonomously to align the hitch ball and trailer coupler to permit the trailer to be hitched to the vehicle.
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公开(公告)号：US20240358307A1
公开(公告)日：2024-10-31
申请号：US18309333
申请日：2023-04-28
发明人： Paul Donald Schmalenberg , Frederico Marcolino Quintao Severgnini , Hossein Hamidi Shishavan , Ercan Mehmet Dede , Parveen Singh
IPC分类号： A61B5/263
CPC分类号： A61B5/263 , A61B2562/125
摘要： An electrode assembly structured for use in detecting electrodermal activity (EDA) includes a substrate, at least two separate electrodes affixed to the substrate, and a separate electrically-conductive coating covering each electrode. Each coating includes a base portion and a plurality of unit cells extending from the base portion. The unit cells combine to form a microstructure on an outer surface of the coating. Dimensions and spatial arrangements of the unit cells can be controlled to provide controlled variations along a contour defined by the microstructures, so that the contour conforms to ridges in the skin surfaces of multiple users. This increases electrical conductivity between the skin surfaces and the conductive coating, thereby enhancing electrical contact between the user and the electrodes covered by the coating.
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公开(公告)号：US12122310B2
公开(公告)日：2024-10-22
申请号：US17348313
申请日：2021-06-15
发明人： Takamasa Higuchi , Kentaro Oguchi
IPC分类号： B60R16/037
CPC分类号： B60R16/037
摘要： Systems, methods, and other embodiments described herein relate to identifying a user of a vehicle. In one embodiment, a method includes determining an activity of the user using one or more mobile devices. The method includes detecting an event in the vehicle using one or more vehicle sensors. The method includes identifying the user based on a relationship between the activity and the event.
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6.发明授权公开(公告)号：US12116685B2
公开(公告)日：2024-10-15
申请号：US17738175
申请日：2022-05-06
CPC分类号： C25D11/34 , G02B1/10 , G02B5/0808
摘要： A discrete metallic particle having a metallic material, and a coating covering at least a portion of the metallic component. The discrete metallic particle has a thickness from 50 nm to 1000 nm, and the discrete metallic particle has a skin depth δ of greater than or equal to 1.0 μm in a frequency range from 20-40 GHz. The skin depth δ is calculated by:
δ
=
2
ρ
(
2
π
f
)
(
μ
0
μ
r
)
≈
503
ρ
μ
r
f
Where δ is skin depth in meters (m); ρ is resistivity in ohm meter (Ω·m); f is frequency of an electromagnetic radiation in hertz (Hz); μ0 is permeability; and μr is relative permeability of the metallic material.-
公开(公告)号：US12113224B2
公开(公告)日：2024-10-08
申请号：US18334187
申请日：2023-06-13
发明人： Li Qin Zhou , Kan Huang , Hongfei Jia , Xiaochen Shen , Zhenmeng Peng , Hisao Kato
CPC分类号： H01M4/926 , H01M2004/8689
摘要： A fuel cell catalyst for oxygen reduction reactions including Pt—Ni—Cu nanoparticles supported on nitrogen-doped mesoporous carbon (MPC) having enhanced activity and durability, and method of making said catalyst. The catalyst is synthesized by employing a solid state chemistry method, which involves thermally pretreating a N-doped MPC to remove moisture from the surface; impregnation of metal precursors on the N-doped MPC under vacuum condition; and reducing the metal precurors in a stream of CO and H2 gas mixture.
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公开(公告)号：US20240333028A1
公开(公告)日：2024-10-03
申请号：US18192088
申请日：2023-03-29
发明人： Taehwa Lee , Xiaopeng Li , Ziqi Yu
CPC分类号： H02J50/001 , H03H9/205
摘要： A system can be configured to harvest energy from sound waves. The system can include a resonator and an acoustic energy harvester located in the resonator. The acoustic energy harvester can be configured to convert acoustic energy into electrical energy. In some instances, the resonator can be a central resonator, and a plurality of surrounding resonators can be arrayed about the central resonator. The surrounding resonators do not include an acoustic energy harvester.
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公开(公告)号：US20240331650A1
公开(公告)日：2024-10-03
申请号：US18295088
申请日：2023-04-03
发明人： Jae Seung Lee , Ercan M. Dede
IPC分类号： G09G3/36
CPC分类号： G09G3/36 , G09G2320/0626 , G09G2320/0666 , G09G2354/00
摘要： Adaptive display technology includes issuing one or more commands to perform a first adjustment to an output of a display to enhance visibility for a viewer of the display based on a determination that the viewer is wearing sunglasses, where the first adjustment includes adjusting one or more of a polarization of the display output, or a color of the display output based on a color of lenses in the sunglasses or a selection by the viewer, determining, after the first adjustment is performed, a second adjustment to the output of the display to further enhance visibility for the viewer, wherein the second adjustment includes adjusting one or more of a brightness of the display output or a contrast of the display output, and issuing one or more commands to perform the second adjustment to the output of the display based on viewer feedback in relation to the second adjustment.
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公开(公告)号：US20240331531A1
公开(公告)日：2024-10-03
申请号：US18141334
申请日：2023-04-28
发明人： Yashar Zeiynali Farid , Hao Yang , Seyhan Ucar , Kentaro Oguchi
IPC分类号： G08G1/01
CPC分类号： G08G1/0141 , G08G1/0112 , G08G1/0129 , G08G1/0133
摘要： An example operation includes one or more of receiving traffic data uploaded from vehicles that are currently operating within a geographic area via a computer network, generating a plurality of macroscopic fundamental diagrams (MFDs) for a plurality of sub-areas within the geographic area, respectively, based on the received traffic data, identifying a sub-area among the plurality of sub-areas which is congested based on the plurality of MFDs, and transmitting routing instructions to the vehicles within the geographic area to divert the vehicles away from the sub-area.
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