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公开(公告)号：US20240230478A1
公开(公告)日：2024-07-11
申请号：US18151518
申请日：2023-01-09
Inventor： Nabeel Saeed Fuad ABUZAID , Muhammad HAWWA , Mazen Khaled NAZAL
Abstract: A sampler system for water contaminants. The sampler system includes an adsorptive sampler housed within a cylindrical enclosure, which has a top face, a bottom face and a cylindrical surface. The cylindrical surface of the sampler system is fluid-permeable. A cable connects the top face of the cylindrical enclosure to a flotation device. A spring connects the adsorptive sampler to the bottom face of the cylindrical enclosure. The adsorptive sampler includes a housing having a cavity and an adsorptive material disposed inside the cavity. The housing is attached to the spring and includes a front face and a back face. The spring is a cantilever in the form of a rigid film, wherein the rigid film is connected to the bottom face of the cylindrical enclosure along a flat edge of the rigid film.
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公开(公告)号：US20250092620A1
公开(公告)日：2025-03-20
申请号：US18467131
申请日：2023-09-14
Inventor： Fatimah Abdullah ALAHMED , Uthman BAROUDI , Muhammad HAWWA
Abstract: A robotic system for surface marking comprises a plotter configured to move along x, y and z axes; a chassis configured to hold a plurality of components of the robotic system; one or more ultrasonic sensors mounted on a periphery of the chassis and configured to detect obstacles during movement of the robotic system; at least three drive members coupled to a motor unit configured to control the movement of the robotic system on a surface; and a computer processor having program instructions for controlling the robotic system. The movement of the robotic system is controlled with the computer processor so as to move the plotter and form a marking on the surface based on a pre-determined surface marking stored in a memory of the computer processor.
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公开(公告)号：US20250076161A1
公开(公告)日：2025-03-06
申请号：US18457812
申请日：2023-08-29
Inventor： Nabeel Saeed Fuad ABUZAID , Muhammad HAWWA , Mazen Khaled NAZAL
IPC: G01N1/34
Abstract: A sampler system includes an enclosure having a top, a bottom and a sidewall that is fluid permeable. The sampler system further includes a sampler apparatus housed within the enclosure. The sampler apparatus includes a sampling component having a support structure and an adsorbent. The sampler apparatus further includes an oscillating component including a spring which connects the sampling component to the bottom of the enclosure. A retaining component includes a first magnet attached to the sampling component and a second magnet separated from the first magnet by a gap.
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公开(公告)号：US20240199248A1
公开(公告)日：2024-06-20
申请号：US18085174
申请日：2022-12-20
Inventor： Amir AL-AHMED , Muhammad HAWWA
CPC classification number: B64U50/34 , B64C39/024 , B64U20/90 , B64U50/33 , H04W4/40
Abstract: An unmanned aerial vehicle (UAV) is described. The UAV includes a first battery to power multiple first and multiple second electronic components of UAV. A power consumption of each first electronic component is greater than a power threshold. A power consumption of each second electronic component is less than or equal to the power threshold. The UAV includes a generator and a battery management system (BMS). The generator generates an electrical power through rotation of a shaft of a motor of UAV. The BMS charges the first battery using the electrical power generated by the generator when the UAV is during operation and a stored charge of the first battery drops to a first predefined level, and charges a second battery using the stored charge of the first battery when a stored charge of the second battery drops to a second predefined level.
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