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公开(公告)号：US20230039945A1
公开(公告)日：2023-02-09
申请号：US17786897
申请日：2020-10-09
IPC: B01J23/755 , B01J21/04 , B01J37/00 , B01J37/18 , B01J35/00 , B01J35/10 , C01B32/162
Abstract: Disclosed is high conversion and high carbon yielding CARGEN catalyst and a method of preparing the same. The catalyst comprises transition metals that may be supported or unsupported. The preparation method involves mixing a metal material with or without a support in a standard ball milling apparatus to produce a fine and homogenous solid mixture of the transition metal oxide and support. The catalyst is used in the CARGEN system.
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公开(公告)号：US11533214B2
公开(公告)日：2022-12-20
申请号：US16901567
申请日：2020-06-15
Inventor： Khalid Qaraqe , Raed Mesleh , Saud Althunibat
Abstract: The present disclosure provides an uplink multiple access scheme and technique to enhance the overall spectral efficiency of wireless systems. The scheme and technique exploits an index modulation concept in orthogonal multiple access systems. A first subblock of transmitted data for a user is conventionally modulated, while a second subblock of the data determines the index of the active channel that will be used to communicate the modulated symbol. The scheme and technique enables all available orthogonal resources to be used for an arbitrary number of users as an extra source of information that is used to enhance the overall spectral efficiency in terms of error efficiency and energy efficiency.
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公开(公告)号：US20220366203A1
公开(公告)日：2022-11-17
申请号：US17875053
申请日：2022-07-27
Inventor： Bo WANG
IPC: G06K19/07
Abstract: A CMOS analog sensor interface circuit embedded in a passive RFID platform can provide accurate data conversion from analog signals to their digital representations. This interface can also utilize the RFID platform to achieve wireless data transmission. The disclosed sensor interface circuit includes signal filtering, signal amplification, as well as signal digitization. These circuits are all designed under the constraints of low-power operation on a noisy silicon substrate. By using the disclosed circuit design, fully passive wireless sensing network that can integrate with heterogeneous sensors (resistance, voltage, current types) can be designed. The advantages of low-cost, small feature size, and the ability to interface with analog sensors can enable large-scale deployment of such kind of RFIDs, both for consumer electronics like in-door monitoring and industrial sensing applications like the grid, electric vehicle, motor, and other critical infrastructures.
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公开(公告)号：US11446603B2
公开(公告)日：2022-09-20
申请号：US16629031
申请日：2018-07-06
Abstract: The acid gas removal system for removing acidic gases from gaseous hydrocarbons (10) removes sour gases, such as hydrogen sulfide (H2S) and carbon dioxide (CO2), from an input gaseous stream. The system (10) includes a contactor (12) for contacting the input gaseous stream with an absorption liquid solvent (ALS), and a stripper (24) for recycling the absorption liquid solvent (ALS) and removing acidic gases (AG) therefrom, but with the addition of a pair of plate-plate heat exchangers (22, 26). The first heat exchanger (22) heats the used absorption liquid solvent (UALS) output from the contactor (12) prior to injection into the stripper (24). The used absorption liquid solvent (UALS) is heated via heat exchange with the acidic gases (AG) output from the stripper (24). The second heat exchanger (26) cools the recycled absorption liquid solvent (RALS) before injection back into the contactor (12).
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Patent Agency Ranking
公开(公告)号：US20220286472A1
公开(公告)日：2022-09-08
申请号：US17685687
申请日：2022-03-03
Inventor： Issa M. Khalil , Ting Yu , Eui J. Choo , Lun-Pin Yuan , Sencun Zhu
IPC: H04L9/40
Abstract: Autoencoder-based anomaly detection methods have been used in identifying anomalous users from large-scale enterprise logs with the assumption that adversarial activities do not follow past habitual patterns. Most existing approaches typically build models by reconstructing single-day and individual-user behaviors. However, without capturing long-term signals and group-correlation signals, the models cannot identify low-signal yet long-lasting threats, and will incorrectly report many normal users as anomalies on busy days, which, in turn, leads to a high false positive rate. A method is provided based on compound behavior, which takes into consideration long-term patterns and group behaviors. The provided method leverages a novel behavior representation and an ensemble of deep autoencoders and produces an ordered investigation list.
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公开(公告)号：US20220230190A1
公开(公告)日：2022-07-21
申请号：US17579039
申请日：2022-01-19
Inventor： Jim Jansen , Soon-gyo Jung , Joni Salminen
Abstract: A method and system for rapid customer data analysis. The method includes providing at least one processor capable of connecting to a network, connecting the processor to the network and providing a user interface in operable communication with the processor. Additionally, the method includes providing one or more processor-executable instructions to the processor, the one or more processor-executable instructions includes at least one algorithmic process for analyzing data in a manner that allows for descriptive and predictive analysis. Customer behavioral data and at least one Key Performance Indicator are provided to the processor. Analyzing customer behavioral data in view of the provided Key Performance Indicator includes identifying customer behavioral patterns, automatically classifying the behavioral patterns identified into discrete segments and compressing the resulting discrete segments into narrower, unique segments. A report is generated that includes patterns identified and actionable applications of the report.
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公开(公告)号：US11371846B2
公开(公告)日：2022-06-28
申请号：US16740739
申请日：2020-01-13
Inventor： Roberto Di Pietro , Pietro Tedeschi
Abstract: Systems and methods for determining the position of a device or vehicle by using celestial information captured by an imaging apparatus. The systems and methods identify a star set in the celestial information, generate a star set fingerprint and compare the star set fingerprint with reference celestial information. Once a comparison is made, the location of the device or vehicle can be determined and used within a celestial navigation system.
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公开(公告)号：US20220145388A1
公开(公告)日：2022-05-12
申请号：US17476902
申请日：2021-09-16
Applicant: Qatar Foundation for Education, Science and Community Development , Qatar University , Anti-Doping Lab Qatar
Inventor： Mohamed Elrayess , Fatima Al-Khelaifi
IPC: C12Q1/6876
Abstract: The present disclosure, in part, relates to novel, methods of assessing an individual's genetic predisposition to elite athleticism. The present disclosure includes methods for identifying individuals with SNPs that are in linkage disequilibrium with SNP rs1052373 on the MYBPC3 gene. The present disclosure also includes next-generation doping tests.
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公开(公告)号：US20220134282A1
公开(公告)日：2022-05-05
申请号：US17504699
申请日：2021-10-19
Inventor： Ahmed Abotaleb , Alessandro Sinopoli
Abstract: The principal approaches to reducing the effects of global warming seek to slow the increase in atmospheric CO2 levels as a result of fossil fuel combustion for energy production and transportation. A process for hybrid carbon capture and mineralization are disclosed. The process utilizes both flue gas from (e.g., power plants) and reject brine from (e.g., desalination process). The process includes providing flue gas to react with an amine solution to produce carbamate; processing the carbamate in a reactor to regenerate amine and to produce a carbonate; treating reject brine to provide a ready-made brine for carbonation reaction; and processing the carbamate with salt from treating the brine to produce a carbonate.
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