Patents by Inventor John E. Hoots

John E. Hoots 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).

  • Patent number: 7482564
    Abstract: Embodiments of the present disclosure include presenting data related to image information captured by a telescope on an electronic display, such as, for example, a high definition display. For example, a telescope control system may advantageously output video or other signals to one or more displays in a multi-media or image presentation. In certain preferred embodiments, such display comprises high definition displays, or the like. For example, such display may comprise entertainment, academic or other presentations.
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: January 27, 2009
    Assignee: Meade Instruments Corporation
    Inventors: Kenneth W. Baun, John E. Hoot
  • Patent number: 7448255
    Abstract: A method of fluorometrically monitoring dose control and leak detection, as well as boiler water system programs that occur in industrial systems containing boilers that operate between about 1500 psig and 2600 psig, and at pH from about 7.6 to 11.5.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: November 11, 2008
    Assignee: Nalco Company
    Inventors: John E. Hoots, Martin R. Godfrey
  • Publication number: 20080248577
    Abstract: A method of monitoring a surfactant in a microelectronic process is disclosed. Specifically, the monitoring of a surfactant occurs by studying the fluorescence or electromagnetic emission of a sample collected from a microelectronic process.
    Type: Application
    Filed: April 5, 2007
    Publication date: October 9, 2008
    Inventors: Brian V. Jenkins, John E. Hoots, Amy M. Tseng
  • Publication number: 20080245134
    Abstract: A method of monitoring a surfactant in a microelectronic process is disclosed. Specifically, the monitoring of a surfactant occurs by studying the absorbance of a sample collected from a microelectronic process.
    Type: Application
    Filed: April 5, 2007
    Publication date: October 9, 2008
    Inventors: Amy M. Tseng, John E. Hoots, Brian V. Jenkins
  • Publication number: 20080212176
    Abstract: Embodiments of the present disclosure include self-aligning telescope control systems and self-alignment methods. In an embodiment, a telescope control system orients a telescope with respect to the celestial sphere by pointing the telescope in the direction of an alignment star or alignment area of the sky. The telescope control system images a field of view in the alignment area, and processes the images to determine the celestial coordinates of a center of the filed a field of view the alignment area. The telescope control system then maps the telescope's coordinate system to the celestial coordinate system. Once mapped, the telescope control system can advantageously slew the telescope to any desired celestial object in the viewable sky based on, for example, user selection, system recommendations, combinations of the same, or the like.
    Type: Application
    Filed: March 4, 2008
    Publication date: September 4, 2008
    Inventors: Kenneth W. Baun, John E. Hoot
  • Publication number: 20080160626
    Abstract: A method of using an inert fluorescent tracer in a system that contains liquids in contact with solid surfaces and wherein said system contains a corrosive environment, is described and claimed, as is a method of using an inert fluorescent tracer to trace the corrosive material itself. Combinations of inert fluorescent tracers in corrosive materials are also described and claimed.
    Type: Application
    Filed: March 4, 2008
    Publication date: July 3, 2008
    Inventors: John E. Hoots, Barbara H. Davis
  • Patent number: 7339731
    Abstract: Embodiments of the present disclosure include self-aligning telescope control systems and self-alignment methods. In an embodiment, a telescope control system orients a telescope with respect to the celestial sphere by pointing the telescope in the direction of an alignment star or alignment area of the sky. The telescope control system images a field of view in the alignment area, and processes the images to determine the celestial coordinates of a center of the filed a field of view the alignment area. The telescope control system then maps the telescope's coordinate system to the celestial coordinate system. Once mapped, the telescope control system can advantageously slew the telescope to any desired celestial object in the viewable sky based on, for example, user selection, system recommendations, combinations of the same, or the like.
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: March 4, 2008
    Assignee: Meade Instruments Corporation
    Inventors: Kenneth W. Baun, John E. Hoot
  • Publication number: 20080017784
    Abstract: Apparatus and methods are disclosed that enable a device to locate and track a light source. In certain preferred embodiments, the device is a telescope and the light source is the sun. In some embodiments, the apparatus includes a plurality of photodetectors and a plurality of shade casting members. The shade casting members may be disposed substantially symmetrically about an optical axis of the apparatus. In certain embodiments, the apparatus can locate and track the light source by comparing one or more signals produced by the photodetectors in response to light received from the light source.
    Type: Application
    Filed: July 21, 2006
    Publication date: January 24, 2008
    Inventors: John E. Hoot, Kenneth W. Baun
  • Publication number: 20080000287
    Abstract: A method of fluorometrically monitoring dose control and leak detection, as well as boiler water system programs that occur in industrial systems containing boilers that operate between about 1500 psig and 2600 psig, and at pH from about 7.6 to 11.5.
    Type: Application
    Filed: June 29, 2006
    Publication date: January 3, 2008
    Inventors: John E. Hoots, Martin R. Godfrey
  • Patent number: 7220382
    Abstract: The use of an isomer of anthracene disulfonic acid as an inert fluorescent tracer is described and claimed. The utility of this type of inert fluorescent tracer in boiler systems to trace unwanted carryover of boiler water into a steam line is also described and claimed.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: May 22, 2007
    Assignee: Nalco Company
    Inventors: Martin R. Godfrey, John E. Hoots
  • Patent number: 7221527
    Abstract: Embodiments of an automated telescope system are operable in multiple modes, including alt-az and equatorial modes. The telescope system aligns and orients itself to the celestial coordinate system using, for example, data gained through tracking the drift of a celestial object. In various embodiments, an imager may be used to find and track celestial objects.
    Type: Grant
    Filed: July 25, 2005
    Date of Patent: May 22, 2007
    Assignee: Meade Instruments Corporation
    Inventors: Kenneth W. Baun, John E. Hoot
  • Patent number: 7209229
    Abstract: An apparatus, system and method are provided for composing an image at a selectable wavelength, wavelengths or bandwidth. Light passing through an entrance slit is dispersed into a spectrum and recorded. In an embodiment, spectral images corresponding to respective portions of an object are generated. Image data corresponding to a selected wavelength, wavelengths or bandwidth is extracted from the spectral images and compiled into an image of the object. In an embodiment, user optics are provided which allow a user to align the object with the entrance slit or to focus the light from the object onto the entrance slit.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: April 24, 2007
    Assignee: Meade Instruments Corporation
    Inventor: John E. Hoot
  • Patent number: 7169236
    Abstract: Methods and systems for monitoring and controlling the cleaning of membrane separation systems or processes are provided. The present invention uses detectable amounts of one or more inert fluorescent tracers added to a membrane cleaning process stream to evaluate and control the removal of contaminants and impurities during cleaning. The methods and systems of the present invention can be used in a variety of different industrial applications including raw water processing and waste water processing.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: January 30, 2007
    Assignee: Nalco Company
    Inventors: E. H. Kelle Zeiher, Bosco P. Ho, John E. Hoots
  • Patent number: 7092156
    Abstract: A fully automated telescope system is able to be fully operable in both Alt-Az and polar configurations. In either configuration, the telescope aligns itself to the celestial coordinate system following a simplified initialization procedure during which the telescope tube is first pointed north and then pointed towards a user's horizon. A command processor, under application software program control orients the telescope system with respect to the celestial coordinate system given the initial directional inputs. The initial telescope orientation may be further refined by initially inputting a geographical location indicia, or by shooting one or two additional celestial objects. Once the telescope's orientation with respect to the celestial coordinate system is established, the telescope system will automatically move to and track any desired celestial object without further alignment invention by a user.
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: August 15, 2006
    Assignee: Meade Instruments Corporation
    Inventors: Kenneth W. Baun, John E. Hoot
  • Patent number: 7079317
    Abstract: An automated telescope includes an optical system and respective altitude and azimuth motor systems. Each motor system is configured to rotate the optical system about a corresponding altitude or azimuth axis. Each of the altitude and azimuth motor systems includes a motor and a microprocessor configured to control its respective motor. A third microprocessor is connected to microprocessors of both the altitude and azimuth motor systems. The third microprocessor is programmed to determine a relationship between a celestial coordinate system and an altitude-azimuth coordinate system and to generate motion control commands based at least in part on the determined relationship. Each microprocessor of the altitude and azimuth motor systems then controls its respective motor based at least in part on the motion control commands.
    Type: Grant
    Filed: February 5, 2003
    Date of Patent: July 18, 2006
    Assignee: Meade Instruments Corporation
    Inventors: Kenneth W. Baun, John E. Hoot, Brian G. Tingey
  • Patent number: 7060136
    Abstract: Methods and systems for monitoring and/or controlling the cleaning of membrane separation systems or processes are provided. The present invention utilizes measurable amounts of inert fluorescent tracer(s) added to a membrane cleaning process stream to evaluate and/or control the removal of contaminants and/or impurities during cleaning. The methods and systems of the present invention can be utilized in a variety of different industrial applications including raw water processing and waste water processing.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: June 13, 2006
    Assignee: Nalco Company
    Inventors: E H Kelle Zeiher, Bosco P Ho, John E. Hoots
  • Patent number: 6966213
    Abstract: A method of detecting and compensating for leakage of hydraulic fluids in a production plant, is described and claimed. The method requires two tracer materials, each with its own separate and uniquely detectable fluorescent signal. One of the tracer materials is used for rapid detection of leakage of hydraulic fluid into the cooling water and the other tracer material is used to determine the buildup of hydraulic fluid within the cooling water system.
    Type: Grant
    Filed: January 28, 2004
    Date of Patent: November 22, 2005
    Assignee: Nalco Company
    Inventors: John E. Hoots, Craig W. Myers, Chris A. Nickoloff
  • Patent number: 6922283
    Abstract: A fully automated telescope system is operable in both alt-az and equatorial modes. In either configuration, the telescope system aligns and orients itself to the celestial coordinate system following a simplified initialization procedure during which the telescope tube is first pointed North and then pointed towards the horizon. A command processor, under application software control, orients the telescope system with respect to the celestial coordinate system given the initial directional inputs. The initial telescope orientation is refined by automatically inputting geographical location data and a timing parameter. A simplified tracking procedure allows tracking of celestial objects after the telescope system has had its axis positions initialized to a horizontal and a vertical index. Object tracking is subsequently performed with no additional orientation procedure required.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: July 26, 2005
    Assignee: Meade Instruments Corporation
    Inventors: Kenneth W. Baun, John E. Hoot
  • Patent number: 6881953
    Abstract: The claimed method of tracing drains starts with a comprehensive building survey in which all existing drains are numbered. A Master Blueprint and a Master Spreadsheet are created using information collected in the building survey. A tracer is used to determine the flow of storm water to and from the building's storm drains. A test location, consisting of a storm manhole or a sanitary manhole is then chosen and water is run continuously through this manhole. A non-toxic fluorescent tracer is added to the target sanitary drain and a sample of the water running through the test location is withdrawn. A fluorometer is used to detect the fluorescent signal of non-toxic fluorescent tracer in the sample of water withdrawn. This procedure is repeated until all test locations have been surveyed and the information recorded on the Master Blueprint and Master Spreadsheet. The information is used to replumb drains.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: April 19, 2005
    Assignee: Nalco Company
    Inventors: Michael J. Weiland, John E. Hoots
  • Patent number: 6838001
    Abstract: Methods and systems for monitoring and/or controlling membrane separation systems or processes are provided. The present invention utilizes measurable amounts of inert fluorescent tracer(s) added to a feed stream to evaluate and/or control the purification of such feed stream during membrane separation. The methods and systems of the present invention can be utilized in a variety of different industrial applications including raw water processing and waste water processing.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: January 4, 2005
    Assignee: Nalco Company
    Inventors: E. H. Kelle Zeiher, Bosco P. Ho, John E. Hoots