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公开(公告)号：US20240288384A1
公开(公告)日：2024-08-29
申请号：US18374024
申请日：2023-09-28
发明人： Theodore W. Eastes
IPC分类号： G01N23/04 , F16J15/3284 , G01N23/083
CPC分类号： G01N23/04 , F16J15/3284 , G01N23/083 , G01N2223/629
摘要： A flexible and/or deformable mechanical element may comprise one or more radiographic markers. The one or more radiographic markers may have a radiopacity greater than a radiopacity of a parent material forming a body of the mechanical element. A radiographic image of a portion of an assembly into which the mechanical element has been installed may include a representation of the one or more radiographic markers that indicates a condition of the mechanical element.
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2.发明公开公开(公告)号：US20240168545A1
公开(公告)日：2024-05-23
申请号：US18535029
申请日：2023-12-11
发明人： Andrew W. Wilson , Ari J. Hollander
CPC分类号： G06F3/011 , G02B27/0101 , G02B27/017 , G02B27/0179 , G06T19/006 , G02B2027/014 , G02B2027/0187
摘要： Systems, methods, apparatuses, and computer-readable media for creating an observation video are described. The observation video may comprise a viewport that moves in coordination with motion of an HMD user's head and that shows portions of VR content being output to the HMD user at different times. For each of those times, motion data from the HMD may be used to determine a position, orientation, and/or shape of the viewport. The observation video may also include an element that represents the HMD user, which element may comprise a video element video isolated from video of the user captured by a camera, and/or which may comprise an animated avatar.
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公开(公告)号：US11965714B2
公开(公告)日：2024-04-23
申请号：US17723730
申请日：2022-04-19
CPC分类号： F41G3/165 , G02B27/017 , G02B27/0172 , G02B27/0176 , G02B27/0189 , G06T7/20 , G06T7/32 , G06T19/006 , G06V10/751 , H04N5/265 , H04N23/90 , G02B2027/0134 , G02B2027/0138 , G02B2027/014 , G02B2027/0159 , G02B2027/0178 , G06T2207/10016 , G06T2207/10024
摘要： Video sources and inertial sensors are attached to a weapon and to goggles. A computer receives video images from the weapon- and goggles-mounted sources and inertial data from the sensors. The computer calculates a location for an image from the weapon-mounted source within an image from the goggles-mounted source using the inertial sensor data. The sensor-based location is checked (and possibly adjusted) based on a comparison of the images. A database contains information about real-world objects in a field of view of the goggles-mounted source, and is used to generate icons or other graphics concerning such objects.
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公开(公告)号：US20240037786A1
公开(公告)日：2024-02-01
申请号：US18237481
申请日：2023-08-24
IPC分类号： G06T7/73 , G06T3/40 , G06T7/33 , G06T7/80 , G06T7/246 , G06V10/25 , G06V10/20 , G06V10/46 , G06V10/75 , G06T7/174 , G06V20/60 , G06V20/52 , G06T7/70 , H04N23/80 , H04N23/90 , H04N23/695
CPC分类号： G06T7/74 , G06T3/4038 , G06T7/33 , G06T7/80 , G06T7/246 , G06V10/25 , G06V10/255 , G06V10/462 , G06V10/751 , G06T7/174 , G06V20/60 , G06V20/52 , G06T7/70 , H04N23/80 , H04N23/90 , H04N23/695 , G06T2207/20021 , G06T2207/10016 , G06T2207/30244 , G06T2207/30212 , G06V2201/07 , G06T2207/30232 , G06T2207/20068
摘要： Search points in a search space may be projected onto images from cameras imaging different parts of the search space. Subimages, corresponding to the projected search points, may be selected and processed to determine if a target object has been detected. Based on subimages in which target objects are detected, as well as orientation data from cameras capturing images from which the subimages were selected, positions of the target objects in the search space may be determined.
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公开(公告)号：US20230166872A1
公开(公告)日：2023-06-01
申请号：US17536450
申请日：2021-11-29
发明人： Tosh Alan Keune
CPC分类号： B64G1/58 , F24V40/00 , B64G1/14 , F03H99/00 , F28F2250/08
摘要： A thermal control system may transfer energy (directly or after a delay) to a thrusting device that can be used to slow a reentry vehicle entering a gaseous atmosphere from orbit. The thermal control system may mitigate the heating of the vehicle by transferring heat generated by the viscous interaction between the vehicle and high-altitude portions of a planetary atmosphere to a working fluid. This working fluid may then be routed through and/or ejected through one or more nozzles aligned to produce thrust in a direction that opposes the forward motion of this vehicle. This counter thrust may help to slow the reentry vehicle and reduce the amount of kinetic energy that can be converted into thermal energy. The working fluid may also be stored to use for propulsion after the reentry vehicle slows below hypersonic velocities.
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公开(公告)号：US20230151492A1
公开(公告)日：2023-05-18
申请号：US17527607
申请日：2021-11-16
发明人： John P. Timler , David M. Morris
IPC分类号： G03F7/00 , B01J37/34 , B01J23/44 , B01J35/00 , C23C18/38 , C23C18/16 , C23C18/30 , C23C18/20 , C09D11/107 , C09D11/14 , C09D11/03
CPC分类号： G03F7/0002 , B01J37/345 , B01J23/44 , B01J35/0013 , B01J35/006 , C23C18/38 , C23C18/1608 , C23C18/30 , C23C18/2053 , C09D11/107 , C09D11/14 , C09D11/03 , B82Y40/00
摘要： Catalyst ink may be directly printed to a substrate using a stamp. Printed catalyst ink may converted to a pattern of one or more metal traces. Materials for a stamp and/or a substrate, and/or components of a catalyst ink, may be selected based on attraction of one or more of components of the catalyst ink to one or more print surfaces of the substrate and/or to one or more write surfaces of the stamp.
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公开(公告)号：US11630150B2
公开(公告)日：2023-04-18
申请号：US17347042
申请日：2021-06-14
IPC分类号： G01R31/30 , G01R31/3185 , G01R31/319 , G06F21/44
摘要： Systems, methods, and apparatuses are described for verifying the authenticity of an integrated circuit device. An integrated test apparatus may use quiescent current and/or conducted electromagnetic interference readings to determine if a device under test matches the characteristics of an authenticated device. Deviations from the characteristics of the authenticated device may be indicative of a counterfeit device.
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公开(公告)号：US20230047730A1
公开(公告)日：2023-02-16
申请号：US17402324
申请日：2021-08-13
发明人： John P. Timler , Xingcun C. Tong
IPC分类号： C04B35/515 , C04B35/64 , C04B35/634 , C04B35/63
摘要： A sinterable compound may comprise one or more Ga-alkali metal alloys (and/or one or more Hg-alkali metal amalgams) and one or more filler materials (e.g., one or more dielectric materials). To form a dielectric article or other article, the compound may be formed into a desired shape. Raising the temperature of the compound initiates an exothermic reaction of alkali metal and water and causes the filler materials to self-sinter.
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公开(公告)号：US11491703B2
公开(公告)日：2022-11-08
申请号：US16829875
申请日：2020-03-25
发明人： Matthew L. Peterson
IPC分类号： B29C64/106 , B29C64/209 , B32B1/08 , B33Y80/00 , B29L31/30 , B33Y10/00 , B33Y30/00
摘要： Systems and methods for 3D printing hollow bodies, such as bodies having an exterior cylindrical shape with a hollow interior, are described. Such systems and methods utilize rotatable hollow print base supports having an interior size and/or shape that matches the desired exterior shape of the final printed structure. The printed bodies, methods, and systems enable printing of the desired hollow printed body from the outside-to-inside. They also allow easy production, customization, and modification of internal structures within the printed hollow body.
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公开(公告)号：US20220306887A1
公开(公告)日：2022-09-29
申请号：US17211248
申请日：2021-03-24
发明人： John Timler , Xingcun C. Tong
IPC分类号： C09D11/52 , H05K1/09 , C09D11/102 , C09D11/033 , C09D11/38
摘要： Self-sintering conductive inks can be printed and self-sintered with a simple and low-cost process mechanized by exothermic alkali metal and water reaction, with enhanced electrical and thermal performance by liquid metal fusion. Such self-sintering conductive inks may include a gallium-alkali metal component and a water absorbing gel component. After patterning, the self-sintering inks, on reaching a designed trigger temperature (including room temperature), may metallize through a two-step process. Initially the gallium-alkali metal component activates and reacts with water released from the water absorbing gel component. Then the exothermic reaction between the water and the alkali element creates an intense and highly localized heating effect, which liquefies all metallic components in the ink and, on cooling, creates a solid metal trace or interconnect. Post cooling, the metal trace or interconnect cannot be reflowed without a significant temperature increase or other energetic input.
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