公开(公告)号：US20250083959A1

公开(公告)日：2025-03-13

申请号：US18830067

申请日：2024-09-10

Applicant: Radom Corporation

Inventor： Ian McKinney ,  Cory Barthel ,  Elizaveta Grushnikoa ,  Qi Rao ,  Kenshin Ushiroda ,  John Koller ,  Nicholas Mantych ,  Velibor Pikelja ,  Ashok Menon ,  Jovan Jevtic

IPC: C01B21/40 ,  C01B21/32 ,  C01C1/18 ,  C05C1/02

Abstract: A recycling loop nitric acid generator uses a high-pressure nitrogen and oxygen loop with high-temperature plasma to produce concentrated nitric acid suitable for making transportable ammonium nitrate organic fertilizer from scavenged ammonia from manure.

公开(公告)号：US20230276562A1

公开(公告)日：2023-08-31

申请号：US17652839

申请日：2022-02-28

Applicant: Radom Corporation

Inventor： Jovan Jevtic ,  Ashok Menon ,  Velibor Pikelja

IPC: H05H1/30

CPC classification number: H05H1/30

Abstract: A plasma torch employs a dielectric resonator excited at separate locations with phase shifted signals to provide more uniform current flow through the resonator. High-power operation is possible while protecting the dielectric by using a combination segregated spiral flow and linear flow cooling air at different rates. Microwave leakage from the plasma resonant chamber is contained by conductive metal chokes.

公开(公告)号：US20190215943A1

公开(公告)日：2019-07-11

申请号：US16356381

申请日：2019-03-18

Applicant: Radom Corporation

Inventor： Jovan Jevtic ,  Ashok Menon ,  Velibor Pikeija

IPC: H05H1/46 ,  H01J37/32 ,  G01N22/00 ,  H01J49/10 ,  H05H1/30 ,  G21B1/05

CPC classification number: H05H1/46 ,  G01N21/718 ,  G01N22/00 ,  G21B1/057 ,  H01J37/321 ,  H01J37/3244 ,  H01J37/32467 ,  H01J49/10 ,  H01J49/105 ,  H01J2237/002 ,  H01S3/0975 ,  H05H1/30 ,  H05H2001/4652 ,  H05H2001/4682

Abstract: A dielectric resonator is excited at its natural resonant frequency to produce a highly uniform electric field for the generation of plasma. The plasma may be used as a desolvator, atomizer excitation source and ionization source in an optical spectrometer or a mass spectrometer.

公开(公告)号：US10337998B2

公开(公告)日：2019-07-02

申请号：US15897663

申请日：2018-02-15

Applicant: Radom Corporation

Inventor： Jovan Jevtic ,  Ashok Menon ,  Velibor Pikelja

IPC: G01N21/73 ,  H01J37/32 ,  G01J3/02 ,  G01J3/443 ,  H01J37/244 ,  H01J49/04 ,  H01J49/10

Abstract: A plasma unit for a mass spectroscopy machine generates plasma using a microwave coupled dielectric ring held within a microwave cavity employing part of the mass spectrometer structure to define the microwave cavity, thereby permitting improved proximity of the plasma and plasma ionized sample material to the mass spectrometer aperture.

公开(公告)号：US20170027051A1

公开(公告)日：2017-01-26

申请号：US15287236

申请日：2016-10-06

Applicant: Radom Corporation

Inventor： Jovan Jevtic ,  Ashok Menon ,  Velibor Pikelja

IPC: H05H1/46 ,  H05H1/30 ,  G21B1/05 ,  H01J37/32

CPC classification number: H05H1/46 ,  G01N21/718 ,  G01N22/00 ,  G21B1/057 ,  H01J37/321 ,  H01J37/3244 ,  H01J37/32467 ,  H01J49/10 ,  H01J49/105 ,  H01J2237/002 ,  H01S3/0975 ,  H05H1/30 ,  H05H2001/4652 ,  H05H2001/4682

Abstract: A dielectric resonator is excited at its natural resonant frequency to produce a highly uniform electric field for the generation of plasma. The plasma may be used in a optical or mass spectrometer.

Abstract translation: 介质谐振器在其固有谐振频率下被激发，以产生用于产生等离子体的高度均匀的电场。 等离子体可以用在光学或质谱仪中。

公开(公告)号：US10863611B2

公开(公告)日：2020-12-08

申请号：US16356381

申请日：2019-03-18

Applicant: Radom Corporation

Inventor： Jovan Jevtic ,  Ashok Menon ,  Velibor Pikelja

IPC: H05H1/46 ,  G01N22/00 ,  H01J49/10 ,  G21B1/05 ,  H01J37/32 ,  H05H1/30 ,  G01N21/71 ,  H01S3/0975

Abstract: A dielectric resonator is excited at its natural resonant frequency to produce a highly uniform electric field for the generation of plasma. The plasma may be used as a desolvator, atomizer excitation source and ionization source in an optical spectrometer or a mass spectrometer.

公开(公告)号：US09491841B2

公开(公告)日：2016-11-08

申请号：US14775492

申请日：2014-03-12

Applicant: Radom Corporation

Inventor： Jovan Jevtic ,  Ashok Menon ,  Velibor Pikelja

IPC: H05H1/46 ,  G01N22/00 ,  H01J49/10

CPC classification number: H05H1/46 ,  G01N21/718 ,  G01N22/00 ,  G21B1/057 ,  H01J37/321 ,  H01J37/3244 ,  H01J37/32467 ,  H01J49/10 ,  H01J49/105 ,  H01J2237/002 ,  H01S3/0975 ,  H05H1/30 ,  H05H2001/4652 ,  H05H2001/4682

Abstract: A dielectric resonator is excited at its natural resonant frequency to produce highly uniform electric field for the generation of plasma. The plasma may be used optical or mass spectrometer.

Abstract translation: 介质谐振器在其固有谐振频率下被激发，以产生用于产生等离子体的高度均匀的电场。 等离子体可以用于光学或质谱仪。

公开(公告)号：US20160029472A1

公开(公告)日：2016-01-28

申请号：US14775492

申请日：2014-03-12

Applicant: Radom Corporation

Inventor： Jovan Jevtic ,  Ashok Menon ,  Velibor Pikelja

IPC: H05H1/46 ,  H01J49/10

CPC classification number: H05H1/46 ,  G01N21/718 ,  G01N22/00 ,  G21B1/057 ,  H01J37/321 ,  H01J37/3244 ,  H01J37/32467 ,  H01J49/10 ,  H01J49/105 ,  H01J2237/002 ,  H01S3/0975 ,  H05H1/30 ,  H05H2001/4652 ,  H05H2001/4682

Abstract: A dielectric resonator is excited at its natural resonant frequency to produce highly uniform electric field for the generation of plasma. The plasma may be used optical or mass spectrometer.

Abstract translation: 介质谐振器在其固有谐振频率下被激发，以产生用于产生等离子体的高度均匀的电场。 等离子体可以使用光学或质谱仪。