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公开(公告)号：US20240157635A1
公开(公告)日：2024-05-16
申请号：US18381407
申请日：2023-10-18
摘要： The present invention discloses a system for large scale additive manufacturing, an apparatus for large scale additive manufacturing, and a bio-composite material used for the large scale additive manufacturing. The apparatus and the bio-composite material enable the system to operate in a desired manner. The system is able to facilitate “on demand” manufacturing, is able to provide regional/localised modifications for consumers, is able to minimise transportation/storage costs and also minimises damage to the environment.
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2.发明公开公开(公告)号：US20240130678A1
公开(公告)日：2024-04-25
申请号：US18546368
申请日：2022-02-25
发明人： Hong Yee LOW , Ujjaval GUPTA , Jun Liang LAU , Gim Song SOH , Pei Zhi CHIA , Alvee AHMED
CPC分类号： A61B5/6804 , D04B1/102 , D04B1/16 , D04B1/24 , A61B2562/0261 , D10B2331/02 , D10B2401/16 , D10B2403/02431 , D10B2509/00
摘要： There is provided a textile including a strain sensing portion integrally knitted therein and including groups of courses of yarn, each group including a first course of conductive yarn, a second course of dielectric yarn, and a third course of conductive yarn, each course including a plurality of knitted loops. The second course is arranged in between the first and third courses and configured to have a higher elasticity than the first and third courses such that when the strain sensing portion is at a relaxed state, corresponding knitted loops of the first and third courses are caused by a corresponding knitted loop of the second course to contact each other, and when the strain sensing portion is at a stretched state, corresponding knitted loops of the first and third courses are caused by a corresponding knitted loop of the second course to be not in contact with each other.
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公开(公告)号：US20240092011A1
公开(公告)日：2024-03-21
申请号：US18256544
申请日：2021-12-10
发明人： Michinao HASHIMOTO , Rahul KARYAPPA
IPC分类号： B29C64/106 , C09D11/033 , C09D11/10 , C09D11/54
CPC分类号： B29C64/106 , C09D11/033 , C09D11/10 , C09D11/54
摘要： Herein disclosed is a method of printing a 3D freeform structure in an embedding medium. The method includes providing an ink composition in a nozzle, wherein the ink composition includes a thermoplastic, a non-thermoplastic, a thermally degradable polymer, and/or a thermosensitive polymer, dissolved in a solvent; dispensing the ink composition through a nozzle into the embedding medium to precipitate a printed structure from the ink composition, wherein the ink composition exits from the nozzle directly in the embedding medium; and maintaining the printed structure in the embedding medium until the immersion precipitation is completed for forming the 3D freeform structure. A system operable to carry out the method is also disclosed. The system includes a syringe coupled to a nozzle.
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公开(公告)号：US11927785B2
公开(公告)日：2024-03-12
申请号：US17047074
申请日：2019-04-15
IPC分类号： G02B5/32 , G03H1/00 , G03H1/26 , B42D25/328
CPC分类号： G02B5/32 , G03H1/0011 , G03H1/26 , B42D25/328 , G03H2001/261 , G03H2223/15
摘要： There is provided a holographic optical element including: a hologram portion including a plurality of groups of unit regions, each group of unit regions of the hologram portion being configured to produce a respective holographic image under a respective light illumination having a respective predetermined wavelength; and a colour filter portion formed on the hologram portion, the colour filter portion including a plurality of groups of unit regions, each group of unit regions of the colour filter portion being arranged on a corresponding group of the plurality of groups of unit regions of the hologram portion, whereby the plurality of groups of unit regions of the colour filter portion is spatially arranged to form a predetermined colour image. There is also provided a method of forming the holographic optical element. There is further provided an article having optical security incorporated therein.
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公开(公告)号：US11803125B2
公开(公告)日：2023-10-31
申请号：US16919227
申请日：2020-07-02
发明人： You Sin Tan , Joel Yang , Hailong Liu , Qifeng Ruan
CPC分类号： G03F7/2037 , G03F7/038 , G03F7/0755 , G03F7/162 , G03F7/2022 , G03F7/322 , G03F7/38 , H01L21/0274
摘要： There is provided a method of forming a patterned structure on a substrate. The method includes: forming a resist layer on the substrate, the resist layer being a negative tone resist; exposing a first portion of the resist layer to a focused electron beam to form a modified first portion, the modified first portion defining a boundary of a second portion of the resist layer; performing a plasma treatment on a surface of the resist layer, including on a surface of the second portion of the resist layer to form a modified surface portion of the second portion of the resist layer, resulting in a plasma treated resist layer; and performing development of the plasma treated resist layer to form the patterned structure on the substrate corresponding the second portion of the resist layer.
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6.发明公开公开(公告)号：US20230291724A1
公开(公告)日：2023-09-14
申请号：US18040482
申请日：2021-08-04
发明人： Tony Quee Seng QUEK , Jianying ZHOU , Lucienne Theresia Maria BLESSING , Jay PRAKASH , Andrei BYTES
IPC分类号： H04L9/40
CPC分类号： H04L63/0807 , H04L2463/082
摘要： A method for authenticating a user in a session initiated on a computing device is disclosed herein. In a specific embodiment, the method comprises identifying a selection of an authentication verifier (801, 1101, 1205, 1305, 1405, 1505) from a set of possible authentication verifiers for the session, the selected authentication verifier (801, 1101, 1205, 1305, 1405, 1505) being 10 communicated within the session to the session user; identifying an authentication device (17) associated with an identifier for the session; providing at least two of the set of possible authentication verifiers for selection at the authentication device (17) for the session, the at least two of the set of possible authentication verifiers including the selected authentication verifier (801, 1101, 15 1205, 1305, 1405, 1505); receiving an authentication device selection from the authentication device (17) by a user’s selection from the at least two of the set of possible authentication verifiers; and determining if the authentication device selection matches the selected authentication verifier (801, 1101, 1205, 1305, 1405, 1505) as communicated within the session. A system for authenticating 20 the user in the session is also disclosed.
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公开(公告)号：US20220341836A1
公开(公告)日：2022-10-27
申请号：US17639355
申请日：2020-09-03
发明人： Ye AI , Dahou YANG
IPC分类号： G01N15/10
摘要： There is provided a microfluidic device for single cell processing including: a substrate; a fluidic channel provided in the substrate; and a plurality of electrodes arranged adjacent to the fluidic channel for determining a position of a cell in the fluidic channel, the plurality of electrodes comprising a pair of sensing electrodes comprising a first sensing electrode and a second sensing electrode, wherein at least the first sensing electrode of the pair of sensing electrodes extends in a first direction, the pair of sensing electrodes is configured to measure a differential electrical signal across a sensing region as the cell flows through the sensor portion of the fluidic channel; and a biasing electrode arranged between the first sensing electrode and the second sensing electrode, the biasing electrode being configured to receive a biasing voltage. One of the second sensing electrode and the biasing electrode extends in a direction at least substantially parallel to the first sensing electrode and the other one of the second sensing electrode and the biasing electrode is arranged to have a slanted orientation with respect to the first sensing electrode. There is also provided a method of forming the microfluidic device, and a method and a system for single cell processing using the microfluidic device.
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公开(公告)号：US11114956B2
公开(公告)日：2021-09-07
申请号：US15756487
申请日：2016-08-26
发明人： Bradley Camburn , Kristin Wood , Zach Huang
摘要： The present invention relates to a magnetic levitator. The magnetic levitator comprises a first portion having a first arrangement of a plurality of permanent magnets, and the first arrangement has first and second circumferences. The magnetic levitator also comprises a second portion having a second arrangement of a plurality of permanent magnets, and the second arrangement has a third circumference. The first and second arrangements are rotationally symmetrical, and the first circumference is larger than the third circumference. In use, one of the portions is magnetically levitated by the other one of the portions, and the second circumference is arranged substantially aligned to the third circumference.
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9.发明申请公开(公告)号：US20200311283A1
公开(公告)日：2020-10-01
申请号：US16754732
申请日：2018-10-23
IPC分类号： G06F21/57 , G05B19/045 , G05B19/042 , G06F21/55
摘要： A method 300 of generating invariants for distributed attack detection on a cyber-physical system 100 having a number of system components is provided. In a described embodiment, the method 300 includes deriving design invariants at 310 based on system design of the cyber physical system 100 including physical specifications of the system components, obtaining operational data of the cyber physical system at 320 including operational attributes of the system components, generating operational invariants from the obtained operational data at 330, and correlating the operational variants with the design invariants at 340 to generate an integrated set of invariants for detecting distributed cyber attacks of the cyber physical system 100.
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公开(公告)号：US10758905B2
公开(公告)日：2020-09-01
申请号：US15775717
申请日：2016-11-11
发明人： Ye Ai , David John Collins
IPC分类号： B01L3/00 , H01L41/187
摘要： The present invention relates to the use of acoustic waves for the manipulation and sorting of particles and cells. In an embodiment, there is provided a microfluidic device for manipulating a particle in a fluid suspension, the device comprising: (a) a substrate; (b) a channel defined in the substrate, the channel having an inlet for receiving the fluid suspension and an outlet for discharging the fluid suspension; and (c) an acoustic source configured to deliver a travelling surface acoustic wave transverse the flow of the fluid suspension in the channel, wherein the acoustic source is an interdigital transducer (IDT), the IDT comprises a plurality of concentric circular arcs having a tapered end directed at the channel, and the tapered end has an aperture of between 4 μm and 150 μm. In an alternative embodiment, the device comprises a second channel disposed intermediate the first channel and the acoustic source wherein the first and second channels are connected by a pumping channel.
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