Browsing Patents by Title

Now showing items 132-151 of 208

    • Omnidirectional Antireflection Coating 

      Dutta Gupta, Subhasish; Agarwal, Girish Saran; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2011-02-22)
      An antireflective coating is disclosed having at least one layer of a first material with a first index of refraction and a first thickness, the first index of refraction and first thickness substantially conforming to a ...

    • Optical Spectral Reflectance Sensor and Controller 

      Stone, Marvin L.; Needham, Duane; Solie, John B.; Raun, William Robert; Johnson, Gordon V.; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2003-07-22)
      A spectral reflectance sensor including: a light source for emitting a modulated beam of red light; a light source for emitting a modulated beam of near infrared light; a receiver for receiving reflected light produced by ...

    • Optical Spectral Reflectance Sensor and Controller 

      Stone, Marvin L.; Needham, Duane; Solie, John B.; Raun, William Robert; Johnson, Gordon V.; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2005-02-15)
      A spectral reflectance sensor including: a light source for emitting a modulated beam of red light; a light source for emitting a modulated beam of near infrared light; a receiver for receiving reflected light produced by ...

    • Optically Stimulated Luminescence Radiation Dosimetry Method to Determine Dose Rates During Radiotherapy Procedures 

      Gaza, Razvan; Akselrod, Mark S.; McKeever, Stephen W. S.; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2005-08-30)
      There is provided a system and method for estimating radiation exposure in real time or in near-real time while a dosimeter is being irradiated. In the preferred arrangement, OSL will be used to calculate estimates of the ...

    • Optically Stimulated Luminescence Radiation Dosimetry Method to Determine Integrated Doses and Dose Rates and a Method to Extend the Upper Limit of Measureable Absorbed Radiation Doses During Irradiation 

      Polf, Jerimy C.; Gaza, Razvan; McKeever, Stephen W. S.; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2006-02-21)
      There is provided herein a system and method for obtaining measurements of radiation exposure in real time using OSL and for obtaining improved accurate OSL measurements over a greater range of radiation exposures. In a ...

    • Optimization of Coronatine Production in a Genetically Improved Strain of Pseudomonas Syringae 

      Bender, Carol L.; Penaloza-Vazquez, Alejandro; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2009-08-25)
      Stable genetically engineered bacterial strains that overproduce coronatine are provided. The stable strains can be successfully cultivated to overproduce coronatine at temperatures that are suitable for large scale, ...

    • Passive Wireless Corrosion Sensor 

      Materer, Nicholas F.; Apblett, Allen W.; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2010-03-09)
      A passive wireless corrosion sensor is disclosed. A circuit is configured to provide a signal response when energized. An antenna is configured to wirelessly receive energy for energizing the circuit and to receive the ...

    • Patriot Turf Bermudagrass 

      Taliaferro, Charles M.; Martin, Dennis Loren; Anderson, Jeffrey; Anderson, Michael P.; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2006-07-11)
      `Patriot` is an improved clonal turf bermudagrass cultivar suitable for many applications including golf course fairways and tees athletic fields, home and commercial landscape sites, and parks and playgrounds. It is a ...

    • Plasma Pouch 

      Jacob, Jamey Darin; Pai, Kedar K.; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2017-12-26)
      A device with a pou having a pou wall with an inner side and an outer side, the pouch wall defining an interior of the pouch. A plurality of electrodes embedded in the pouch wall with at least one electrode partially exposed ...

    • Plasma thread 

      Pai, Kedar K.; Jacob, Jamey D.; Timmons, Chris; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2020-03-17)
      There is provided herein, according to an embodiment, a plasma thread application of dielectric barrier discharge, which incorporates the effectiveness of plasma in steriliza­tion and the flexibility of thread like structure ...

    • Platinum group metals recovery 

      Sarin, Pankaj; Nichols, David K.; The Board of Regents for Oklahoma State University (U.S. Patent and Trademark Office, 2022-01-18)
      The disclosed methods are utilized for recovering a high percent of platinum group metals from spent catalytic converters. The methods use an aqua regia bath and ultrasonic agitation to liberate the metals from the carrier ...

    • Polarization Independent All-fiber Optical Circulator 

      Pearson, Gary W.; Krasinski, Jerzy S.; Baker, Phillip E.; Williams Telecommunications Group; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 1995-03-21)
      There is provided an optical circulator (16) for bidirectional communication on a fiber optic communication transmission system. Polarization preserving single-mode fiber lengths (26), (28) connect all-fiber polarization ...

    • Polarization Independent Low Cross-talk Optical Circulator 

      Krasinski, Jerzy S.; Pearson, Gary W.; Baker, Phillip E.; Williams Telecommunications Group; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 1994-06-07)
      There is provided an optical circulator (16) for bidirectional communication on a fiber optic communication transmission system. A reflection rhomb (17) includes a polarizing thin film (26) and an inclined, internally ...

    • Polyethylene Terephthalate-Graphene Nanocomposites 

      Hanan, Jay C.; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2018-10-02)
      A nanocomposite material comprises polyethylene terephthalate (PET) as a base polymer and a nanoparticle that increases the strength of the base polymer.

    • Polyethylene terephthalate-graphene nanocomposites 

      Hanan, Jay Clarke; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2020-10-20)
      A nanocomposite material comprises polyethylene terephthalate (PET) as a base polymer and a nanoparticle that increases the strength of the base polymer.

    • Polyheterobicyclotridecane Compounds 

      Berlin, Kenneth Darrell; Thompson, Mark D.; Scherlag, Benjamin J.; Smith, Gary S.; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 1990-12-25)
      3-7-Diheterabicyclo[3.3.1]nonanes and derivatives thereof are disclosed. Their method of preparation and use as antiarrhythmic agents is given.

    • Polymers Grafted to Carbon Nanotubes 

      Ford, Warren T.; Qin, Shuhui; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2008-08-19)
      A method comprising forming and grafting polymers on carbon nanotubes, a functionalized product and product dispersion produced by the method, a method of forming composites from the functionalized carbon nanotubes, and ...

    • Poultry Drinking Water Additive 

      Teeter, Robert G.; Oklahoma State University (U.S. Patent and Trademark Office, 1988-03-08)
      A method of reducing respiratory alkalosis (high blood pH) and enhancing productivity (rate of weight gain) in poultry during periods of chronic or acute heat stress (high heat and humidity) involving the steps of supplementing ...

    • Power Conserving Biasing System for a Class B Push-pull Transitor Amplifier Circuit 

      Fristoe, Harold T.; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1967-06-06)
      This invention relates to an improved class B push-pull transistor amplifier circuit. More particularly, the invention relates to an improved biasing arrangement for a class B push-pull transistor amplifier circuit, the ...

    • Preparation and characterization of organic conductive threads as non-metallic electrodes and interconnects 

      Averick, Saadyah; Nelson, Toby L.; Adhikari, Santosh; The Board of Regents for Oklahoma State University; Allegheny Singer Research Institute (U.S. Patent and Trademark Office, 2022-12-13)
      This patent document discloses a method of fabricating an electrically conductive fiber coated with polythiophene and a carbon material. The low-cost method is amenable to modifications to suit the practical needs in various ...