Patents by Inventor Cyrus M. Herring
Cyrus M. Herring has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11004673Abstract: A product having at least one plasma lamp that includes plates that are approximately parallel, with at least one array of microcavities formed in a surface of at least one plate. When desirable, the plates are separated a fixed distance by spacers with at least one spacer being placed near the plate's edge to form a hermetic seal therewith. A gas makes contact with the microcavity array. Electrodes capable of delivering a time-varying voltage are located such that the application of the time-varying voltage interacts with the gas to form a glow discharge plasma in the microcavities and the fixed volume between the plates. The glow discharge plasma efficiently and uniformly emits radiation that is predominantly in the UV/VUV spectral range with at least a portion of the radiation being emitted from the plasma lamp.Type: GrantFiled: April 16, 2020Date of Patent: May 11, 2021Assignee: Eden Park IlluminationInventors: Sung-Jin Park, Cyrus M. Herring, James Gary Eden
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Publication number: 20210094823Abstract: A solid-state electronic dehumidifier (SSED) to improve the performance, productivity and longevity of small-scale ozone-generating devices. By removing moisture upstream of the ozone generator, the SSED stabilizes the ozone generator's rated ozone output. Reducing moisture content in the process gas (air), increases unit performance, and the lifetime of the ozone-generating cell is increased by reducing nitric acid generation. The system includes an SSED upstream from an ozone generator. The SSED has an outer housing divided into two chambers, a cold side and a hot side, by a dividing panel. The SSED has a cold heat sink located in the cold side and a hot heat sink located in the hot side, with a heat exchange unit secured in the dividing panel in contact with both cold and hot heat sinks. Air flow through the hot and cold sides dehumidifies the air in the cold side and is directed to the ozone generator.Type: ApplicationFiled: September 28, 2020Publication date: April 1, 2021Applicant: MicroPlasma Ozone Technologies, Inc.Inventors: Michael A. Kistler, Cassie Leigh, Luis Chung, Elizabeth C. Hamil, Cyrus M. Herring
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Publication number: 20200251324Abstract: A product having at least one plasma lamp that includes plates that are approximately parallel, with at least one array of microcavities formed in a surface of at least one plate. When desirable, the plates are separated a fixed distance by spacers with at least one spacer being placed near the plate's edge to form a hermetic seal therewith. A gas makes contact with the microcavity array. Electrodes capable of delivering a time-varying voltage are located such that the application of the time-varying voltage interacts with the gas to form a glow discharge plasma in the microcavities and the fixed volume between the plates. The glow discharge plasma efficiently and uniformly emits radiation that is predominantly in the UV/VUV spectral range with at least a portion of the radiation being emitted from the plasma lamp.Type: ApplicationFiled: April 16, 2020Publication date: August 6, 2020Inventors: Sung-Jin Park, Cyrus M. Herring, James Gary Eden
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Patent number: 10658170Abstract: A plasma lamp includes plates that are approximately parallel, with at least one array of microcavities formed in a surface of at least one plate. When desirable, the plates are separated a fixed distance by spacers with at least one spacer being placed near the plate's edge to form a hermetic seal therewith. A gas makes contact with the microcavity array. Electrodes capable of delivering a time-varying voltage are located on the surface of each plate. At least one electrode is located on an exterior surface of at least one interior plate. Optionally, protective windows may be placed over the electrodes. The application of the time-varying voltage interacts with the gas to form a glow discharge plasma in the microcavities and the fixed volume between the plates (when present). The glow discharge plasma efficiently and uniformly emits UV/VUV radiation over the entire surface of the lamp.Type: GrantFiled: June 27, 2016Date of Patent: May 19, 2020Assignee: Eden Park IlluminationInventors: Sung-Jin Park, Cyrus M. Herring, James Gary Eden
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Publication number: 20190214244Abstract: A plasma lamp includes plates that are approximately parallel, with at least one array of microcavities formed in a surface of at least one plate. When desirable, the plates are separated a fixed distance by spacers with at least one spacer being placed near the plate's edge to form a hermetic seal therewith. A gas makes contact with the microcavity array. Electrodes capable of delivering a time-varying voltage are located on the surface of each plate. At least one electrode is located on an exterior surface of at least one interior plate. Optionally, protective windows may be placed over the electrodes. The application of the time-varying voltage interacts with the gas to form a glow discharge plasma in the microcavities and the fixed volume between the plates (when present). The glow discharge plasma efficiently and uniformly emits UV/VUV radiation over the entire surface of the lamp.Type: ApplicationFiled: June 27, 2016Publication date: July 11, 2019Inventors: Sung-Jin Park, Cyrus M. Herring, James Gary Eden
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Publication number: 20150294852Abstract: A lamp including a first and second lamp substrate with a first and second external electrode, respectively, and a first and second internal phosphor coating, respectively, wherein the first phosphor coating is a phosphor monolayer. A method of manufacturing a lamp, including screen-printing a phosphor monolayer on a first lamp substrate; screen-printing a phosphor layer on a second lamp substrate; joining the phosphor-coated faces of the first and second lamp substrates together with a seal; and joining a first and second electrode to the uncoupled exterior faces of the first and second lamp substrates, respectively.Type: ApplicationFiled: November 13, 2014Publication date: October 15, 2015Inventors: Jeffry M. Bulson, Jay E. Pogemiller, David B. Dehaven, Walter E. Mason, Cyrus M. Herring, Sung-Jin Park
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Patent number: 8900027Abstract: A lamp including a first and second lamp substrate with a first and second external electrode, respectively, and a first and second internal phosphor coating, respectively, wherein the first phosphor coating is a phosphor monolayer. A method of manufacturing a lamp, including screen-printing a phosphor monolayer on a first lamp substrate; screen-printing a phosphor layer on a second lamp substrate; joining the phosphor-coated faces of the first and second lamp substrates together with a seal; and joining a first and second electrode to the uncoupled exterior faces of the first and second lamp substrates, respectively.Type: GrantFiled: May 18, 2012Date of Patent: December 2, 2014Assignee: Eden Park Illumination, Inc.Inventors: Jeffry M Bulson, Jay E Pogemiller, David Blair DeHaven, Walter E Mason, Cyrus M Herring, Sung-Jin Park
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Publication number: 20120319559Abstract: A lamp including a first and second lamp substrate with a first and second external electrode, respectively, and a first and second internal phosphor coating, respectively, wherein the first phosphor coating is a phosphor monolayer. A method of manufacturing a lamp, including screen-printing a phosphor monolayer on a first lamp substrate; screen-printing a phosphor layer on a second lamp substrate; joining the phosphor-coated faces of the first and second lamp substrates together with a seal; and joining a first and second electrode to the uncoupled exterior faces of the first and second lamp substrates, respectively.Type: ApplicationFiled: May 18, 2012Publication date: December 20, 2012Inventors: JEFFRY M. BULSON, JAY E. POGEMILLER, DAVID B. DEHAVEN, WALTER E. MASON, CYRUS M. HERRING, SUNG-JIN PARK
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Patent number: 8272249Abstract: A detection device capable of giving atomic and molecular compositions of gases made of concentric tubes and a fiber optic. The body of the detector holds these constituents in their relative positions. A micro-discharge is created between two of the concentric tubes at the tip of the device. The small size of the tubes allows a stable discharge to be achieved. The light from this discharge is delivered from the discharge area to an optical sensing device through the fiber optic. The optical sensing device, along with a computer, analyzes the light to determine the composition of the gas in the discharge. Gas and vacuum are applied through the tubes as needed to aid operation. The detector can be battery powered and used in both hot and toxic environments. Alternatively, a voltmeter can be used to measure impedance across the discharge thus providing another means to determine relative changes in gas composition.Type: GrantFiled: July 28, 2008Date of Patent: September 25, 2012Inventor: Cyrus M. Herring
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Patent number: 7701578Abstract: A micro-sized gas detecting device with two electrodes separated by a gap of width ranging from 1 to 500 microns, where the detection is based on emission spectroscopy of gases in an electric discharge across the gap (discharge region) as the gas flows through the region. The characteristic light emitted by molecules during the discharge can be detected directly with photodiodes or transferred through optical fiber and detected with remote optical sensing components. The device can have single or multiple discharge regions in an array so that light emitted can be monitored at different wavelengths simultaneously. The device can operate under gaseous pressure ranging from a few milli-Torr to a few atmospheres. The device consumes little power (50 mW-100 mW) and can be powered with an alternating current and has the potential to be battery powered.Type: GrantFiled: September 10, 2004Date of Patent: April 20, 2010Inventor: Cyrus M. Herring
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Patent number: 7100421Abstract: A gas detector especially adapted for use with gas chromatographs contains two capillary tubing electrodes through which a gas flows. The inner ends of the electrodes are coaxial and are separated by a gap. The outer end of one of the electrodes forms a gas inlet. The gas detector also contains a coaxial dielectric tube spaced apart from and surrounding the electrodes axially, a means for applying a sufficient voltage across the gap between the electrodes to create a discharge within the gas, and a means for measuring a change in properties of the gas as it passes through the gap between the electrodes.Type: GrantFiled: September 12, 2002Date of Patent: September 5, 2006Assignee: Caviton, Inc.Inventor: Cyrus M. Herring