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公开(公告)号：US20230411134A1
公开(公告)日：2023-12-21
申请号：US18459749
申请日：2023-09-01
Applicant: Northrop Grumman Systems Corporation
Inventor： Vivian W. Ryan , Sameh S. Wanis , Carl B. Freidhoff , Clinton Ung
CPC classification number: H01J49/066 , H01J49/063 , H01J49/284
Abstract: An apparatus for particle collection is provided. The apparatus includes a magnetic element configured to generate a tapered magnetic ion transport tunnel that collects particles from a local environment, a detector configured to perform one or more measurements of the collected particles, and ion optics configured to transport the collected particles to the detector.
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Patent Agency Ranking
公开(公告)号：US10755827B1
公开(公告)日：2020-08-25
申请号：US16415300
申请日：2019-05-17
Applicant: Northrop Grumman Systems Corporation
Inventor： Vivian W. Ryan , Sameh S. Wanis , Carl B. Freidhoff , Clinton Ung
Abstract: An apparatus for radiation shielding is provided. The apparatus includes a first housing element and a first plurality of magnetic elements arranged in a first array on the first housing element. The first array is configured to generate a first tapered magnetic field and, using the first tapered magnetic field, deflect incoming radiation away from a protected element.
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公开(公告)号：US20200152437A1
公开(公告)日：2020-05-14
申请号：US16190651
申请日：2018-11-14
Applicant: Northrop Grumman Systems Corporation
Inventor： Vivian W. Ryan , Sameh S. Wanis , Carl B. Freidhoff , Clinton Ung
Abstract: An apparatus for particle collection is provided. The apparatus includes a magnetic element configured to generate a tapered magnetic ion transport tunnel that collects particles from a local environment, a detector configured to perform one or more measurements of the collected particles, and ion optics configured to transport the collected particles to the detector.
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公开(公告)号：US20150210979A1
公开(公告)日：2015-07-30
申请号：US14165085
申请日：2014-01-27
Applicant: NORTHROP GRUMMAN SYSTEMS CORPORATION
Inventor： Sameh S. Wanis
CPC classification number: C12N5/0062 , C12M21/08 , C12M33/00 , C12N2527/00
Abstract: A system and method for providing tissue regeneration without the use of scaffolds. The system includes a vessel that contains a fluid suitable for enhancing the tissue regeneration process. An acoustic transducer is provided at one end of the vessel and a reflector is provided at an opposite end of the vessel. The transducer provides an acoustic signal that creates standing acoustic fields in the vessel that confine human cells within the fluid into a plurality of cell sheets. A system of electrodes provides dielectrophoretic forces within the vessel to create cellular chain arrays to provide vascularization for the tissue.
Abstract translation: 用于在不使用支架的情况下提供组织再生的系统和方法。 该系统包括容纳适于增强组织再生过程的流体的容器。 在容器的一端设置有声换能器，在该容器的另一端设有反射器。 换能器提供声学信号，其在容器中产生静止声场，将人体细胞限制在流体内成多个细胞片。 电极系统在容器内提供介电电泳力以产生细胞链阵列以为组织提供血管化。
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公开(公告)号：US11749515B2
公开(公告)日：2023-09-05
申请号：US17088911
申请日：2020-11-04
Applicant: Northrop Grumman Systems Corporation
Inventor： Vivian W. Ryan , Sameh S. Wanis , Carl B. Freidhoff , Clinton Ung
CPC classification number: H01J49/066 , H01J49/063 , H01J49/284
Abstract: An apparatus for particle collection is provided. The apparatus includes a magnetic element configured to generate a tapered magnetic ion transport tunnel that collects particles from a local environment, a detector configured to perform one or more measurements of the collected particles, and ion optics configured to transport the collected particles to the detector.
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公开(公告)号：US20210050204A1
公开(公告)日：2021-02-18
申请号：US17088911
申请日：2020-11-04
Applicant: Northrop Grumman Systems Corporation
Inventor： Vivian W. Ryan , Sameh S. Wanis , Carl B. Freidhoff , Clinton Ung
Abstract: An apparatus for particle collection is provided. The apparatus includes a magnetic element configured to generate a tapered magnetic ion transport tunnel that collects particles from a local environment, a detector configured to perform one or more measurements of the collected particles, and ion optics configured to transport the collected particles to the detector.
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