Abstract: The present disclosure belongs to the field of radio frequency circuit design, and in particular relates to a M×N millimeter wave and terahertz planar dipole end-fire array antenna. The M×N millimeter wave and terahertz planar dipole end-fire array antenna is composed of M paths of N× end-fire linear array antennas arranged at equal intervals, and the distance d between two adjacent N× end-fire linear array antennas is less than ?, where ? is the wavelength, and both M and N are integers greater than 1. By connecting linear type feed networks of the M paths of N× end-fire linear array antennas to M-path in-phase radio frequency signal transmitter and controlling the distance between two adjacent N× end-fire linear array antennas to be less than the effective wavelength, a higher gain and a higher half-power width can be realized, and the power consumption of the transmitter can be reduced.
Type:
Grant
Filed:
December 13, 2022
Date of Patent:
December 31, 2024
Assignee:
Zhejiang Normal University
Inventors:
Yanfei Mao, Chungeng Zhu, Junwu Kan, Shuyun Wang, Shiju E, Zhonghua Zhang, Zhen Chai, Annan Zhou, Yaxin Deng, Ruonan Na
Abstract: A system with an analyzer device in fluid communication with a sample of a bodily fluid is configured to chemically or electrochemically convert at least a portion of ammonium (NH4+) contained within the bodily fluid into ammonia (NH3) and dispel the converted ammonia (NH3) into a gas sensing chamber. An ammonia (NH3) sensor located within the gas sensing chamber in conjunction with a processor can quantify an amount of ammonia (NH3) present in the gas sensing chamber in relation to the total ammonia of the bodily fluid.
Type:
Grant
Filed:
June 21, 2023
Date of Patent:
December 31, 2024
Assignees:
Mayo Foundation for Medical Education and Research, Arizona Board of Regents on behalf of Arizona State University
Abstract: Described herein are surface treatment methods for removing one or more surface defect layers from polycrystalline films, polycrystalline films that are free of one or more defect surface layers, and use of the films in solar cells. In certain embodiments, the method is conducted by means of an adhesive tape or mechanical polishing. As described herein, solar cells containing the surface treated perovskite films show enhanced efficiency and stability.
Type:
Grant
Filed:
September 16, 2021
Date of Patent:
December 31, 2024
Assignee:
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
Abstract: A retraction device, e.g., a programmable stiffness state tissue displacement device, for providing increased visibility during an operation is provided. The device includes one or more strips of compliant jammable layer components connected in parallel, and encapsulated within a flexible envelope such that each of the one or more strips of compliant jammable layer components are pneumatically connected. The device further includes a negative pressure pump coupled to the flexible envelope, such that the application of negative pressure to the flexible envelope by the negative pressure pump causes the one or more strips of compliant jammable layer components to jam and thereby transition the retraction device from a malleable state to a rigid state.
Type:
Grant
Filed:
August 24, 2022
Date of Patent:
December 31, 2024
Assignee:
The Regents of the University of California
Inventors:
Shanglei Liu, Mohamad Ramzi Abdul Majit, Santiago Horgan, Michael Tolley, William Weston-Dawkes, Esmeralda Ochoa
Abstract: Disclosed are a hearing state prediction apparatus and method based on a diffusion tensor image, including: obtaining a diffusion tensor image to be processed, wherein the diffusion tensor image comprises a diffusion-weighted image; generating a diffusion index image based on the diffusion-weighted image; determining a white matter microstructural feature corresponding to the diffusion tensor image, and determining a hearing state corresponding to the diffusion tensor image according to a mapping relationship between the white matter microstructural feature and the hearing state. The apparatus may generate the diffusion index image through the diffusion-weighted image included in the diffusion tensor image, and then the white matter microstructural feature is determined based on the diffusion index image, so that the white matter microstructural feature can be identified more accurately, and the accuracy of a hearing state evaluation result is improved.
Type:
Grant
Filed:
April 12, 2024
Date of Patent:
December 31, 2024
Assignee:
BEIJING FRIENDSHIP HOSPITAL, CAPITAL MEDICAL UNIVERSITY
Abstract: Provided herein are LILRB4-binding antibodies and methods of treating cancer by administering the LILRB4-binding antibodies alone or in combination with other therapies. Recombinant polypeptides comprising the CDRs of LILRB4-binding antibodies are also provided.
Type:
Grant
Filed:
March 2, 2020
Date of Patent:
December 31, 2024
Assignee:
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
Abstract: Provided are a scattering aperture imaging method and a device, a system and a storage medium. The method mainly includes four steps of scattering point position estimation, azimuth resampling, range compensation and synthetic aperture radar imaging. A phased array radar with a fixed position is used for NLOS imaging, and the radar can control a beam to scan in space, which is equivalent to a scattering aperture moving along a relay surface. Therefore, the method can realize converting NLOS imaging into LOS synthetic aperture radar imaging, which can be suitable for the situation that a relay surface is rough and the relay surface with more complicated surface condition, thus widening the application range of radar NLOS imaging.
Type:
Grant
Filed:
May 1, 2024
Date of Patent:
December 31, 2024
Assignee:
UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY
OF CHINA
Inventors:
Jiang Qian, Jiayang Wu, Haitao Lyu, Guangcai Sun
Abstract: Described herein relates to a multi-component adaptor assembly including a resin reservoir adaptor disposed on a printing surface of a preexisting additive manufacturing device, and including a build platform adaptor secured to a translatable arm of the preexisting additive manufacturing device. The resin reservoir adaptor is used to modify an existing resin reservoir by creating one or more smaller reservoirs within the larger housing, thereby reducing an amount of resin stored within the device to reduce resin waste. Moreover, the rotating and/or sliding build platform adaptor is designed to selectively contact one or more of the reservoirs of the resin reservoir adaptor, thereby selectively printing components of an additive manufactured process.
Abstract: The disclosure of the present patent application relates generally to the separation and identification of myricetin-3-O-galactoside from Casuarina glauca Sieber branchlets.
Type:
Grant
Filed:
December 22, 2023
Date of Patent:
December 31, 2024
Assignee:
KING FAISAL UNIVERSITY
Inventors:
Maged Elsayed Mohamed, Nancy Safwat Younis, Bandar Essa Eldubiab, Azza M. El Shafae, Nora Tawfeek, Eman Fikry
Abstract: The present application discloses a cloud-network integration (CNI) oriented multi-access edge computing (MEC) architecture. An access network (AN) side of the architecture is provided with a plurality of edge computing nodes, a physical channel of the AN side is split into a plurality of subchannels with each of the subchannels supporting a media access control (MAC) access mode, and a software defined network (SDN) controller is arranged in the architecture and is configured to allocate resources of the subchannels at a physical layer and protocols at an MAC layer and control offloading at the edge computing nodes or a cloud center by a terminal user. The present application can carry out fine-grained control and cooperative management on network resources and computing resources, and achieve more effective computation offloading and service enhancement.
Type:
Grant
Filed:
September 27, 2023
Date of Patent:
December 31, 2024
Assignee:
SHENZHEN UNIVERSITY
Inventors:
Lu Wang, Jianhao Zhang, Kaishun Wu, Ting Wang
Abstract: A biomarker includes acrolein-protein conjugate (Acr-PC). An assay kit includes an antibody capable of binding to the biomarker for diagnosing nephropathy, monitoring the progression of nephropathy, or assessing the therapeutic response of nephropathy. The antibody includes a heavy chain having the amino acid sequence of SEQ ID NO:1 and a light chain having the amino acid sequence of SEQ ID NO:2.
Type:
Grant
Filed:
September 1, 2022
Date of Patent:
December 31, 2024
Assignee:
NATIONAL YANG MING CHIAO TUNG UNIVERSITY
Abstract: A photoelectric computing unit, a photoelectric computing array and a photoelectric computing method. The photoelectric computing unit includes a semiconductor multifunctional region structure, which includes at least one carrier control region, at least one coupling region, and at least one photon-generated carrier collection region and readout region.
Type:
Grant
Filed:
October 16, 2019
Date of Patent:
December 31, 2024
Assignee:
NANJING UNIVERSITY
Inventors:
Feng Yan, Hongbing Pan, Haowen Ma, Donghai Shi, Zhangnan Li, Yuxuan Wang, Chenxi Wang, Xuan Chen, Tao Yue, Di Zhu, Yuanyong Luo, Zihao Wang, Sheng Lou
Abstract: A method to classify sensor data with improved robustness against label noise. A predicted label may be computed for a novel input with improved robustness against label noise by estimating a label which is most likely under repeated application of a base training function to the training labels incorporating noise according to a noise level and subsequent application of a base classifier configured according to the base prediction function to the novel input.
Type:
Grant
Filed:
September 18, 2020
Date of Patent:
December 31, 2024
Assignees:
ROBERT BOSCH GMBH, CARNEGIE MELLON UNIVERSITY
Inventors:
Elan Kennar Rosenfeld, Ezra Maurice Winston, Frank Schmidt, Jeremy Zieg Kolter
Abstract: A method for cytotoxically treating cancer cells includes contacting the cancer cells with a composition comprising a compound of Formula I. The compound of Formula I is contacted with the cancer cells in an amount effective to reduce the number of cancer cells by at least 50%. A method for preparing the compound of Formula I.
Type:
Grant
Filed:
August 9, 2024
Date of Patent:
December 31, 2024
Assignee:
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Inventors:
Tarek Ahmed Yousef, Saad Shaaban, Ahmed A. Al-Karmalawy, Marwa Sharaky
Abstract: The present disclosure relates to a method of forming an antenna layer for use in a light emitting device, the method comprising providing a plurality of particles on a support layer so that a space is formed between at least two particles of the plurality of particles, depositing a material so that at least a portion of the material passes through the space between the at least two particles on to the support layer and removing the plurality of particles from the support layer, the portion of the material remaining on the support layer to form at least a part of the antenna layer.
Type:
Grant
Filed:
November 24, 2021
Date of Patent:
December 31, 2024
Assignees:
Nextgen Nano Limited, North Carolina State University
Inventors:
Franky So, Qi Dong, Liping Zhu, Matthew Stone
Abstract: An ultrasonic generation device and a concrete forming system are provided. The ultrasonic generation device includes a housing, a rotary vibration member, and a shaft body. The housing is provided with an air inlet. The rotary vibration member is disposed in the housing. The shaft body is relatively fixed to the housing, the rotary vibration member is sleeved on the shaft body, and the rotary vibration member and the shaft body are rotatable relative to each other. The shaft body is provided with a main air passage and a jet hole, a first end of the main air passage is in communication with the air inlet and a second end of the main air passage is in communication with the jet hole, the jet hole is provided in the shaft body at a position corresponding to the rotary vibration member.
Type:
Grant
Filed:
January 10, 2023
Date of Patent:
December 31, 2024
Assignees:
TAIYUAN UNIVERSITY OF TECHNOLOGY, SHANXI LINGXUDA TECHNOLOGY CO., LTD
Inventors:
Ziming Kou, Juan Wu, Hulin Wang, Qichao Ren, Yanwei Peng, Buwen Zhang, Feng Yan
Abstract: A cage culture platform for comprehensively utilizing new marine energy is provided, which includes a wave power generation device, a platform main body, solar power generation devices, a wind power generation device, a culture cage and a mooring system. The wave power generation device is arranged around the platform main body, the solar power generation devices and the wind power generation device are arranged at an upper part of the platform main body, and the culture cage is arranged below the platform main body under water.
Abstract: A method of enhanced oil recovery in a carbonate rock formation including, injecting a mixture into the carbonate rock formation containing an oil composition, and extracting the oil composition from the carbonate rock formation. The mixture contains 89-98.9 vol % of an aqueous solution, 0.01-1 vol % of a gemini cationic surfactant, and 0.1-10 vol % of formic acid based on a total volume of the mixture. During the injecting at least a portion of the gemini cationic surfactant is adsorbed onto the carbonate rock formation, and wherein at least 90% less by volume of the gemini cationic surfactant adsorbs onto the carbonate rock formation compared to a method under the same conditions but without the formic acid.
Type:
Grant
Filed:
July 24, 2024
Date of Patent:
December 31, 2024
Assignee:
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Inventors:
Shams Kalam, Sidqi Ahmad Mohammad Abu-Khamsin, Shirish Liladhar Patil, Muhammad Shahzad Kamal
Abstract: Disclosed are a cocaine esterase mutant and use thereof. The cocaine esterase mutant is obtained by mutating a wildtype cocaine esterase, an amino acid sequence of the wildtype cocaine esterase is shown as SEQ ID No. 1, the cocaine esterase mutant is T172R/G173Q/L196C/I301C, or additionally added with V116K point mutation, or additionally added with A51 site mutation, and the A51 site mutation is L, Y, V, F or W. Catalytic efficiency of the cocaine esterase mutant screened on a cocaine toxic metabolite benzoylecgonine is greatly improved compared with that of a wildtype enzyme.
Abstract: An integral optical resonant cavity for frequency conversion is provided. The integral optical resonant cavity includes: a housing, a cavity-length adjustment device, a temperature control device and a nonlinear crystal provided in the temperature control device; a first plano-concave mirror and a second plano-concave mirror included in the cavity-length adjustment device and a nonlinear crystal form the optical resonant cavity; and light passes through the first plano-concave mirror, the nonlinear crystal and the second plano-concave mirror sequentially. The stability of the length of the optical resonant cavity is improved through an integral design thereof, and the stability of the temperature of the nonlinear crystal in the integral optical resonant cavity is improved through the temperature control device, thereby stably controlling relative phases between light fields for the frequency conversion in the resonant cavity.