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公开(公告)号：US20240098018A1
公开(公告)日：2024-03-21
申请号：US18082293
申请日：2022-12-15
IPC分类号： H04L45/302 , H04L45/74
CPC分类号： H04L45/302 , H04L45/74
摘要： A device may one or more processors. The one or more processors may be configured to receive, via a transceiver from a first device, quality of service (QoS) information for traffic between the first device and an access point (AP). The one or more processors may be configured to wirelessly transmit, via the transceiver to the AP, a frame including address information of the first device and the QoS information.
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公开(公告)号：US20240097318A1
公开(公告)日：2024-03-21
申请号：US18174675
申请日：2023-02-27
发明人： Ce Zhang , Chilin Hsu , Danyang Huang , Yasuo Morimoto , Nengxiu Deng , Dong Chen , Bruno Cendon Martin , Yonghua Wei , Jiang Zhu , Geng Ye
CPC分类号： H01Q1/38 , G06F3/0443 , H01Q1/243
摘要： The disclosed devices and systems may include transparent antennas and touch displays that may be included in wearable devices. An example wearable device may include a display module including a display stack, the display stack including a display cover layer, an antenna layer, and a display layer, wherein the antenna layer (1) is positioned between the display cover layer and the display layer, and (2) includes at least one antenna element. Various other systems and devices are disclosed.
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公开(公告)号：US20240094907A1
公开(公告)日：2024-03-21
申请号：US17934835
申请日：2022-09-23
IPC分类号： G06F3/06
CPC分类号： G06F3/0608 , G06F3/064 , G06F3/0673
摘要： A system on a chip (SoC) includes a first subsystem, a second subsystem and a compression block connected to the first and second subsystems, wherein the compression block includes a decoder and an encoder. The compression block receives spill data generated by a compute element in one of the first and second subsystems, compresses the spill data using the encoder and stores the compressed spill data in a data block in local memory of one of the compute elements.
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公开(公告)号：US20240094809A1
公开(公告)日：2024-03-21
申请号：US18342277
申请日：2023-06-27
发明人： Qi ZHANG , Chad Lichtenhan , Morteza Karami , Kuan Pei Yap , Mehmet Mutlu
摘要： An eye tracking system with in-optical-assembly plane illumination is described. Side-emitting light emitting diodes (LEDs) aligned with a plane of an optical assembly of a near-eye display device are used to illuminate the eye of a user and generate glints that can be detected by an eye tracking camera. When a corrective optical lens or similar element is included in the optical assembly that may distort illumination beams from the light emitting diodes (LEDs), the distortion is mitigated by using in-package or externally modified LEDs that provide angled beams. In addition to in-package level mitigations such as reflectors or labels, edge portions of the distorting optical elements may be shaped or complemented with refractive elements to redirect the beams toward the eye.
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135.发明公开公开(公告)号：US20240094611A1
公开(公告)日：2024-03-21
申请号：US18135006
申请日：2023-04-14
发明人： Sundeep Kumar Jolly , Sihui He
CPC分类号： G03B21/005 , G02F1/292 , G02F1/335 , G09G3/003 , G02F2201/307
摘要： A leaky-mode acousto-optical modulator may be used to generate visual images suitable for direct viewing, without image-forming optics. To extend a field of view of the modulator to limits suitable for visual displays, the leaky-mode acousto-optical modulator may be equipped with a switchable beam redirector, e.g. a switchable-angle reflector, providing field of view portions one by one in a time-sequential manner. The field of view portions coalesce into a continuous synthetic field of view suitable for wide-angle visual display applications.
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公开(公告)号：US20240094584A1
公开(公告)日：2024-03-21
申请号：US18461231
申请日：2023-09-05
发明人： Chenrun Feng , Olga Vladimirovna Barykina-Tassa , Afsoon Jamali , Jonathan William Onorato , Jasmine Soria Sears , Gareth Valentine , Xi Wu
CPC分类号： G02F1/1357 , C09K19/582 , G02F1/135 , G02F1/137 , G02F2202/06
摘要： An optical device includes a first electrode and a medium that includes ferroelectric liquid crystals and chiral dopants. The medium is located adjacent to the first electrode. The optical device may also include a second electrode distinct and separate from the first electrode. The optical device may be used as an optical dimming device, controlling an amount light passing through the optical device based on a voltage gradient provided to the optical device.
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公开(公告)号：US20240094533A1
公开(公告)日：2024-03-21
申请号：US18237753
申请日：2023-08-24
发明人： Sho Nakahara , Garret Odom , Carl Chancy
CPC分类号： G02B27/0172 , G02B1/10 , G02B3/0087 , G02B3/08 , G02B27/0093 , G02B2027/0178
摘要： An apparatus, system, and method for a lens assembly for a head-mounted device includes a frame and a lens assembly. The lens assembly is configured to be carried by the frame. The lens assembly includes a lens bulk, an edge thickness, and a power layer. The edge thickness includes a predetermined thickness value that is configured to be compatible with (e.g., a slot in) the frame. The power layer is configured to be set to one of a number of predetermined power levels while maintaining the edge thickness within the predetermined thickness value. The power layer is configured to define a course power level of the lens assembly (e.g., in the range of −6.00 D to +6.00 D).
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公开(公告)号：US20240094445A1
公开(公告)日：2024-03-21
申请号：US18077478
申请日：2022-12-08
发明人： Nagi ELABBASI , Christopher Yuan Ting LIAO , Jonathan Robert PETERSON , Sheng YE , Eugene CHO , Spencer Allan WELLS , Andrew John OUDERKIRK , Emma MULLEN
CPC分类号： G02B3/14 , G02B1/06 , G02B26/004 , G02B27/0093 , G02B27/0172 , H01L41/0986 , H01L41/193 , G02B2027/0138 , G02B2027/0178
摘要： A liquid lens with flexible transparent active layers on both sides of a fluid is transformed along two distinct deformation axes. The flexible transparent active layers include piezoelectric materials that actuate the lens in response to applied voltage(s). The piezoelectric properties and actuation mechanism of the transparent layers are arranged to deform the lens cylindrically along different axes resulting in a net spherical deformation or a combination of spherical and cylindrical deformation with substantially less distortion than spherically deforming layers. The piezoelectric active layers may be polymer or ceramic with isotropic or anisotropic mechanical stiffness. Alternatively, a pair of transparent, internal layers are positioned between the front and rear surfaces. The active layers, front and/or rear, are dual layers affixed together with an adhesive or single layers.
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139.发明授权公开(公告)号：US11934578B1
公开(公告)日：2024-03-19
申请号：US17313876
申请日：2021-05-06
CPC分类号： G06F3/016 , G02B27/017 , G06F3/014 , G06N3/08
摘要： The disclosed haptic feedback system may include an actuator, a supply valve coupled to the actuator, an exhaust valve, and a fluidic mass controller communicatively coupled to the supply valve and the exhaust valve. The fluidic mass controller may (1) place the exhaust valve in a state that prevents a fluid from escaping the actuator, (2) activate the supply valve to fill the actuator with an amount of the fluid, (3) determine that the actuator has filled with the amount of the fluid, and then in response to that determination, (4) deactivate the supply valve to trap the amount of the fluid in the actuator. Various other apparatuses, methods, and systems are also disclosed.
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公开(公告)号：US11934445B2
公开(公告)日：2024-03-19
申请号：US17174293
申请日：2021-02-11
发明人： Maheen Sohail , Hyunbin Park , Xinyue Zhang , Tali Zvi
CPC分类号： G06F16/4393 , G06N3/08 , G06Q50/01 , G10L15/22 , G10L15/26 , G10L2015/223
摘要： An automatic memory system can automatically identify and present content items that match a user's natural language (NL) input. The automatic memory system can compute a match score between the NL input and each of multiple potential memory content items. The automatic memory system can compute the match score using a variety of algorithms and/or machine learning models such as an image/NL matching process to get a first match score, a tag matching process to get a second match score, and/or a combination match score from the first and second match scores. The automatic memory system can select one or more of the content items with the highest match score(s). The automatic memory system can provide the selected content items, such as by suggesting them to the NL providing user, automatically displaying or playing them, inserting them into the conversation thread, etc.
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