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公开(公告)号：WO2023086009A1
公开(公告)日：2023-05-19
申请号：PCT/SG2021/050692
申请日：2021-11-11
Applicant: ADVANCED MICRO FOUNDRY PTE LTD
Inventor： LI, Qiang , LUO, Xianshu
Abstract: A III-V/Si hybrid MOS optical modulator with a traveling-wave electrode for high-efficiency and high-bandwidth optical modulation is disclosed. The III-V/Si hybrid MOS optical modulator equipped with a traveling-wave electrode becomes a traveling-wave modulator. The traveling-wave modulator comprises a III-V compound semiconductor layer, a silicon layer and an oxide layer between the III-V compound semiconductor layer and the silicon layer. The traveling-wave modulator comprises of at least one first metallic layer, at least one second metallic layer and a semiconductor layer. The electrode trace width of each second metallic layer and the spacing between adjacent second metallic layers are adjusted to achieve the impedance and velocity matching. A traveling-wave electrode is designed to integrate with the III-V/Si hybrid MOS optical modulator under forward and reverse bias.
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2.发明申请
公开(公告)号：WO2023043373A2
公开(公告)日：2023-03-23
申请号：PCT/SG2022/050657
申请日：2022-09-15
Applicant: NANYANG TECHNOLOGICAL UNIVERSITY
Inventor： WANG, Dan Wei , WU, Zhenyu
Abstract: According to embodiments of the present invention, a sensor array is provided. The sensor array includes a plurality of magnetic field sensors configured to operate substantially simultaneously for building a magnetic map representative of an environment. Each magnetic field sensor may be configured to measure an ambient magnetic field at a position of the magnetic field sensor, the position being within the environment or within a working distance of the magnetic field sensor from an edge boundary of the environment. Each magnetic field sensor may be arranged spaced apart from a neighbouring magnetic field sensor at a distance such that the respective ambient magnetic fields measured by the magnetic field sensor and the neighbouring magnetic field sensor are disambiguated. According to further embodiments of the present invention, a magnetic map as well as systems and methods for building a magnetic map and for localizing a mobile device are also provided.
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公开(公告)号：WO2022231511A1
公开(公告)日：2022-11-03
申请号：PCT/SG2021/050825
申请日：2021-12-27
Applicant: SEMBCORP MARINE INTEGRATED YARD PTE. LTD.
Inventor： WANG, Shuo , SREEDHARAN, Maya , LIM, Chin Lee , JANG, Sinik , CHIA, Xiao Li
Abstract: Disclosed herein is a buoyant structure for offshore deployment. The buoyant structure comprises a first deck having a first channel through the first deck; a second deck having a second channel through the second deck, wherein the first deck and second deck are coupled to each other and arranged spaced apart from each other; and a plurality of floatable substructures coupled to and around at least one of the first deck and the second deck, the plurality of floatable substructures arranged spaced apart from one another, wherein the first channel and the second channel are aligned to receive at least a portion of a tower of a wind turbine.
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公开(公告)号：WO2022203600A1
公开(公告)日：2022-09-29
申请号：PCT/SG2022/050154
申请日：2022-03-22
Applicant: SINGAPORE LNG CORPORATION PTE LTD
Inventor： CHONG, Wen Sin , LIM, Joon Kiat Jack , KIM, Hyeonu William , HO, Wai Ying
Abstract: Disclosed herein is a natural gas liquids (NGL) extraction process utilising cold energy recovered from a supplemental liquid natural gas (LNG) feed, and an apparatus and system for the process. The process comprises separating NGL from a rich LNG feed to provide a lean LNG stream and a NGL stream; and performing a first thermal exchange between the lean LNG stream and the supplemental LNG feed in a supplemental heat exchanger, wherein the lean LNG stream is cooled and the supplemental LNG feed is heated, wherein the supplemental LNG feed is distinct from the rich LNG feed. The apparatus and system each comprises a supplemental heat exchanger and a distillation column configured to perform the process.
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公开(公告)号：WO2021256992A1
公开(公告)日：2021-12-23
申请号：PCT/SG2021/050332
申请日：2021-06-09
Applicant: JPT ELECTRONICS PTE LTD
Inventor： LAM, Quoc Huy
IPC: B23K26/12 , B23K26/36 , C03B33/02 , B23K2103/52 , B23K26/034 , B23K26/073 , B23K26/082 , B23K26/083 , B23K26/402 , C03C15/00 , C03C23/0025 , G02B26/105
Abstract: The present discloses provides a method to cut and chamfer glass or glass-like workpieces such as glass, quartz, glass-ceramic or sapphire in one operation or process. The workpiece is cut and chamfered to arbitrary shapes by the same process without the need to separate cutting process and chamfering process. In the present disclosure, the workpiece material is selectively removed through a fast chemical reaction induced by locally heating using a laser beam.
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Patent Agency Ranking
公开(公告)号：WO2021162638A1
公开(公告)日：2021-08-19
申请号：PCT/SG2021/050071
申请日：2021-02-10
Inventor： INOUE, Masafumi , MAURER-STROH, Sebastian , BARKHAM, Timothy
IPC: C12Q1/6876 , C12Q1/70
Abstract: A PCR primer set, kit, and a method of detecting the presence of a coronavirus in a sample, in particular a COVID-19 virus. The PCR primer set comprises a forward primer selected from the group consisting of SEQ ID No. 1, SEQ ID No. 9, SEQ ID No. 10, and SEQ ID No. 11, and a reverse primer of SEQ ID No. 2 when one of SEQ ID No. 1, SEQ ID No. 9, or SEQ ID No. 10 is selected as the forward primer or SEQ ID No. 12 when SEQ ID No. 11 is selected as the forward primer. The kit contains the PCR primer set and additional components to be deployed in the field as a detection kit. The method uses the PCR primer set to detect the presence of a coronavirus in a sample.
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公开(公告)号：WO2021050000A1
公开(公告)日：2021-03-18
申请号：PCT/SG2019/050457
申请日：2019-09-12
Applicant: CROP PROTECTION (SINGAPORE) PTE. LTD.
Inventor： LIANG, Ming-Tsai
Abstract: A method of preparing a patchouli extract is provided and includes the following steps. A patchouli material is grounded into patchouli powder and pelleted to obtain patchouli granules. Liquid carbon dioxide is introduced to perform a supercritical carbon dioxide extraction process on the patchouli granules, wherein the extraction pressure is about 110-180 bar and the extraction temperature is about 40-60℃. During the supercritical carbon dioxide extraction process, the extracted product obtained, based on the total weight of the introduced liquid carbon dioxide not exceeding 10 times the weight of the patchouli granules, is collected as the first patchouli extract, which includes the first patchouli oil. The extracted product obtained, based on the total weight of the introduced liquid carbon dioxide exceeding 10 times but not exceeding 15 times the weight of the patchouli granules, is collected as the second patchouli extract, which includes the second patchouli oil.
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公开(公告)号：WO2021006816A1
公开(公告)日：2021-01-14
申请号：PCT/SG2020/050388
申请日：2020-07-07
Applicant: CREATIVE TECHNOLOGY LTD.
Inventor： LIAN, Yam Fei , LOKE, Siew Ling
Abstract: A computer sound card includes a power supply noise isolation circuit for reducing ground plane noise generated during application of heavy electrical loads to the power supply, such as loads presented by computer GPUs. The power supply isolation circuit isolates the output ground from the ground presented from the power supply to the isolation circuit input. The isolation circuit in one embodiment includes switching circuitry and a transformer to reduce the power supply ripple noise that might otherwise be introduced by the power supply into an amplifier such as a microphone preamp. In some embodiments a differential amplifier stage is added to the output of the microphone preamp stage to further reduce noise, such as common mode noise.
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公开(公告)号：WO2020197508A1
公开(公告)日：2020-10-01
申请号：PCT/SG2020/050182
申请日：2020-03-27
Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
Inventor： XIONG, Wei , CHEN, Wenyu , CHENG, Jierong , DU, Jia
Abstract: This disclosure relates to method and system for visual inspection of rotating components. The method includes representing rotation cycles of a rotating component as spatial features based on video or image frames, ascertaining and/or evolving Hidden Markov Model (HMM) chains for the cycles, ascertaining a count of the rotating component in the frames and/or labelling the frames with ascertained states of the HMM chains.
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10.发明申请
公开(公告)号：WO2020130932A1
公开(公告)日：2020-06-25
申请号：PCT/SG2018/050619
申请日：2018-12-19
Inventor： VANDENBORRE, Alain
Abstract: The present disclosure relates to gemstone packages, which are fungible, standardised and portable, are provided to be used as high-value financial instruments and/or investments for commercial trading, e.g. in a commodity exchange and/or over the counter. The disclosure further relates to system and method of developing and/or packaging gemstone packages, system and method of configuring, registering and/or tracking gemstone packages, system and method of authenticating and/or tracking gemstone packages, system and method of tracking ownership of gemstone packages. In one embodiment, a fungible gemstone package comprising: a casing; a gemstone pouch and a Near Field Communication (NFC) tag which are arranged within the casing; and a plurality of gemstones arranged in the gemstone pouch; wherein the NFC tag is pre-configured with encrypted data which is to be verified against data stored external of the package for verifying authenticity of the gemstone package.
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