Patents Assigned to Kansas State University Research Foundation
  • Publication number: 20100077998
    Abstract: A turbocharged engine includes an internal combustion engine and a turbocharger powered by engine exhaust flow from the internal combustion engine to supply the engine with compressed intake air. The turbocharged engine further includes a turbocharger booster system with a dry low emissions burner. The burner fluidly communicates with an exhaust manifold of the engine and is operable to inject a combustion gas flow into the engine exhaust flow. The hot combustion gas flow is operable to increase the exhaust energy available to the turbocharger and thereby increase the output of compressed intake air.
    Type: Application
    Filed: October 1, 2008
    Publication date: April 1, 2010
    Applicant: Kansas State University Research Foundation
    Inventors: Kirby Chapman, Kyle Wolfram, Eric Figge
  • Publication number: 20100080694
    Abstract: A turbocharged engine includes an internal combustion engine and a variable geometry turbocharger. The turbocharger is adjustable to operate efficiently under various engine operating and environmental conditions. The turbocharger includes a turbine and compressor, with the compressor including a compressor housing, an impeller rotatably mounted in the housing, and an adjustable diffuser vane assembly. The diffuser vane assembly includes a plurality of pivotal diffuser vanes spaced about the impeller and a vane rotation drive that interconnects the vanes and permits simultaneous adjustment of the diffuser vanes to improve the efficiency and operating range of the turbocharger. The diffuser vane assembly also includes a vane locking drive operable to engage the pivotal vanes and prevent vane movement during turbocharger operation.
    Type: Application
    Filed: October 1, 2008
    Publication date: April 1, 2010
    Applicant: Kansas State University Research Foundation
    Inventors: Kirby Chapman, Ueli Honnegger
  • Patent number: 7684916
    Abstract: An imaging device collects color image data to facilitate distinguishing crop image data from background data. A definer defines a series of scan line segments generally perpendicular to a transverse axis of the vehicle or of the imaging device. An intensity evaluator determines scan line intensity data for each of the scan line segments. An alignment detector identifies a preferential heading of the vehicle that is generally aligned with respect to a crop feature, associated with the crop image data, based on the determined scan line intensity meeting or exceeding a maximum value or minimum threshold value. A reliability estimator estimates a reliability of the vehicle heading based on compliance with an intensity level criteria associated with one or more crop rows.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: March 23, 2010
    Assignees: Deere & Company, Kansas State University Research Foundation
    Inventors: Jiantao Wei, Shufeng Han
  • Publication number: 20100061411
    Abstract: A chirped pulse amplification laser system. The system generally comprises a laser source, a pulse modification apparatus including first and second pulse modification elements separated by a separation distance, a positioning element, a measurement device, and a feedback controller. The laser source is operable to generate a laser pulse and the pulse modification apparatus operable to modify at least a portion of the laser pulse. The positioning element is operable to reposition at least a portion of the pulse modification apparatus to vary the separation distance. The measurement device is operable to measure the carrier envelope phase of the generated laser pulse and the feedback controller is operable to control the positioning element based on the measured carrier envelope phase to vary the separation distance of the pulse modification elements and control the carrier envelope phase of laser pulses generated by the laser source.
    Type: Application
    Filed: June 21, 2007
    Publication date: March 11, 2010
    Applicant: KANSAS STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Zenghu Chang, Chengquan Li, Eric Moon
  • Publication number: 20100055230
    Abstract: The present invention provides feed or food products for consumption by animals or humans which include respective quantities of flax oil and non-flax carbohydrate. The flax oil and carbohydrate are mixed together and simultaneously subjected to an elevated temperature of at least about 120° F. and subsequently cooled; the flax oil is used at a level so that the final product contains at least about 5% by weight flax oil. It has been found that the products of the invention, when fed at effective levels, induce increased in vivo synthesis of desirable eicosapentaenoic acid (EPA).
    Type: Application
    Filed: November 12, 2009
    Publication date: March 4, 2010
    Applicant: KANSAS STATE UNIVERSITY RESEARCH FOUNDATION
    Inventor: James S. Drouillard
  • Publication number: 20090302231
    Abstract: Non-streaming high-efficiency perforated semiconductor neutron detectors, method of making same and measuring wands and detector modules utilizing same are disclosed. The detectors have improved mechanical structure, flattened angular detector responses, and reduced leakage current. A plurality of such detectors can be assembled into imaging arrays, and can be used for neutron radiography, remote neutron sensing, cold neutron imaging, SNM monitoring, and various other applications.
    Type: Application
    Filed: March 16, 2007
    Publication date: December 10, 2009
    Applicant: KANSAS STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Douglas S. McGregor, John K. Shultis, Blake B. Rice, Walter J. McNeil, Clell J. Solomon, Eric L. Patterson, Steven L. Bellinger
  • Patent number: 7592341
    Abstract: Improved methods and preparations are provided for ocular administration of therapeutic drugs. The preparations include respective quantities of a drug and a peptide which enhances transport of the drug across ocular tissues. The drug and peptide components may be separately administered or used as a mixture. The preferred peptide is NC-1059 (SEQ. ID NO. 1).
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: September 22, 2009
    Assignee: Kansas State University Research Foundation
    Inventors: John M. Tomich, Takeo Iwamoto
  • Patent number: 7587660
    Abstract: Multiple-access codes are generated using an asymptotically optimal decoding algorithm, such as the Viterbi algorithm. A trellis may be constructed using a number of desired users, at least one code length, and a number of code-chip parameters. A fitness function is derived from a mathematical relationship between the multiple-access codes, and may include some measure of correlation of the codes. The multiple-access codes correspond to paths having optimal path metrics derived from the fitness function. Multiple iterations through the trellis may be performed to refine a selection of multiple-access codes.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: September 8, 2009
    Assignee: Kansas State University Research Foundation
    Inventors: Justin S. Dyer, Balasubramaniam Natarajan
  • Publication number: 20090221483
    Abstract: The invention relates to antimicrobial cathelicidin polypeptides related to a 38 amino acid peptide having SEQ ID NO:4. The invention provides for polypeptides having broad spectrum antimicrobial activity, nucleic acids and expression vectors encoding such polypeptides, as well as host cells and methods of reducing survival of a microbe. In addition, the invention also provides compositions, as well as articles of manufacture, that comprise a broad spectrum antimicrobial polypeptide.
    Type: Application
    Filed: December 29, 2006
    Publication date: September 3, 2009
    Applicant: Kansas State University Research Foundation
    Inventors: Tonatiuh Melgarejo, Frank Blecha, Yongming Sang, Maria Teresa Ortega
  • Patent number: 7580549
    Abstract: The method and system for vehicular guidance comprises an imaging device for collecting color image data. A definer defines a series of scan line segments generally perpendicular to a transverse axis of the vehicle or of the imaging device. An image parameter evaluator determines scan line image parameter data for each of the scan line segments. An alignment detector (e.g., search engine) identifies a preferential heading of the vehicle that is generally aligned with respect to a crop feature, associated with the image data, based on the determined scan line image parameter meeting or exceeding a maximum value or minimum threshold value.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: August 25, 2009
    Assignees: Deere & Company, Kansas State University Research Foundation
    Inventors: Jiantao Wei, Shufeng Han
  • Patent number: 7570783
    Abstract: The method and system for vehicular guidance comprises an imaging device for collecting color image data to facilitate distinguishing crop image data (e.g., crop rows) from background data. A definer defines a series of scan line segments generally perpendicular to a transverse axis of the vehicle or of the imaging device. An image parameter evaluator determines scan line image parameter data for each of the scan line segments. An alignment detector (e.g., search engine) identifies a preferential heading of the vehicle that is generally aligned with respect to a crop feature, associated with the crop image data, based on the determined scan line image parameter meeting or exceeding a maximum value or minimum threshold value. A reliability estimator estimates a reliability of the vehicle heading based on compliance with a criteria for scan line image parameter data associated with one or more crop rows.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: August 4, 2009
    Assignees: Deere & Company, Kansas State University Research Foundation
    Inventors: Jiantao Wei, Shufeng Han
  • Publication number: 20090143425
    Abstract: This invention relates to novel quinoline compounds which affect gap junction activity. Also provided are methods of using such compounds and compositions containing the compounds to treat gap junction disorders.
    Type: Application
    Filed: October 28, 2008
    Publication date: June 4, 2009
    Applicant: KANSAS STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Duy H. HUA, Dolores J. TAKEMOTO, Thu NGUYEN
  • Publication number: 20090117142
    Abstract: The F. necrophorum gene expressing leukotoxin was sequenced and cloned. The leukotoxin open reading frame (lktA) is part of a multi-gene operon containing 9,726 bp, and encoding a protein containing 3,241 amino acids with an overall molecular weight of 335,956 daltons. The protein encoded by the gene was truncated into five polypeptides having overlapping regions by truncating the full length gene into five different sections and amplifying, expressing, and recovering the protein encoded by each of these sections. Additionally, a region upstream of the gene was sequenced and the polypeptide encoded by that nucleotide sequence was purified and isolated. These polypeptides along with the full length protein are then tested to determine their immunogenicity and protective immunity in comparison to the efficacy of immunization conferred by inactivated native leukotoxin in F. necrophorum culture supernatant.
    Type: Application
    Filed: July 11, 2008
    Publication date: May 7, 2009
    Applicant: KANSAS STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Tiruvoor G. Nagaraja, George C. Stewart, Sanjeev K. Narayanan, Muckatira M. Chengappa
  • Publication number: 20080299090
    Abstract: The invention relates to the isolation and use of stem cells from amniote species (potentially any animal with an umbilical cord, including humans). More particularly the invention relates to obtaining stem cells that are at least multipotent and may be totipotent or nearly totipotent and are envisaged to have a variety of end uses. The cells of the present invention are immunosuppressive and may be used to inhibit the immune response in a subject.
    Type: Application
    Filed: March 21, 2008
    Publication date: December 4, 2008
    Applicants: Kansas State University Research Foundation, Cognate BioServices, Inc.
    Inventors: Mark Weiss, Rita Weiss, Cameron Anderson, Satish Medicetty, Irene Vanderwerff, Kevin R. McIntosh
  • Patent number: 7449310
    Abstract: The F. necrophorum gene expressing leukotoxin was sequenced and cloned. The leukotoxin open reading frame (lktA) is part of a multi-gene operon containing 9,726 bp, and encoding a protein containing 3,241 amino acids with an overall molecular weight of 335,956 daltons. The protein encoded by the gene was truncated into five polypeptides having overlapping regions by truncating the full length gene into five different sections and amplifying, expressing, and recovering the protein encoded by each of these sections. Additionally, a region upstream of the gene was sequenced and the polypeptide encoded by that nucleotide sequence was purified and isolated. These polypeptides along with the full length protein are then tested to determine their immunogenicity and protective immunity in comparison to the efficacy of immunization conferred by inactivated native leukotoxin in F. necrophorum culture supernatant.
    Type: Grant
    Filed: August 22, 2003
    Date of Patent: November 11, 2008
    Assignee: Kansas State University Research Foundation
    Inventors: Tiruvoor G. Nagaraja, George C. Stewart, Sanjeev K. Narayanan, Muckatira M. Chengappa
  • Publication number: 20080257274
    Abstract: A self-cleaning, low-maintenance, water-saving automated animal watering device (10) is provided which includes a watering tank (12) moveable between a lower, water-full condition and an upper, water-low condition. Preferably, one end of the tank (12) is pivotally supported by a pivot shaft (64), while the other end of the tank is biased upwardly via a lower lift spring (72). The device (10) also has a water fill assembly (16) operably coupled with tank (12) to selectively fill the tank (12) when needed, and a drain valve assembly (18) also coupled with tank (12) in order to completely drain the tank (12) on a periodic basis. A control assembly (20) is coupled with at least the tank (12) and drain valve assembly (18), and is operable to actuate the drain valve assembly (18) after a predetermined number of movements of the tank (12) between the elevated and lowered positions thereof.
    Type: Application
    Filed: April 17, 2008
    Publication date: October 23, 2008
    Applicant: Kansas State University Research Foundation
    Inventors: James S. Drouillard, Jared Henry, David M. Sattler
  • Publication number: 20080216187
    Abstract: The present invention provides for compositions and methods for producing sorghum crop plants that are resistant to herbicides. In particular, the present invention provides for sorghum plants, plant tissues and plant seeds that contain altered acetolactate synthase (ALS) genes and proteins that are resistant to inhibition by herbicides that normally inhibit the activity of the ALS protein.
    Type: Application
    Filed: December 6, 2007
    Publication date: September 4, 2008
    Applicant: Kansas State University Research Foundation
    Inventors: Mitchell R. Tuinstra, Kassim Al-Khatib
  • Patent number: 7416598
    Abstract: The, present invention provides useful adhesive compositions having similar adhesive properties to conventional UF and PPF resins. The compositions generally include a protein portion and modifying ingredient portion selected from the group consisting of carboxyl-containing compounds, aldehyde-containing compounds, epoxy group-containing compounds, and mixtures thereof. The composition is preferably prepared at a pH level at or near the isoelectric point of the protein. In other preferred forms, the adhesive composition includes a protein portion and a carboxyl-containing group portion.
    Type: Grant
    Filed: January 3, 2005
    Date of Patent: August 26, 2008
    Assignee: Kansas State University Research Foundation
    Inventors: Susan Sun, Donghai Wang, Zhikai Zhong, Guang Yang
  • Patent number: 7244799
    Abstract: Novel siloxanes are provided in the form of nanoscale bodies having discrete, observable structures, such as elongated wires, tubes, filaments and coils, having a length of at least about 100 nm and a diameter of from about 2-200 nm. The siloxanes are synthesized by reacting a substituted silane in a solvent system comprising water and a polar organic solvent, and in the presence of a metallic nanoparticle catalyst such as gold.
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: July 17, 2007
    Assignee: Kansas State University Research Foundation
    Inventors: Bhagavatula L. V. Prasad, Savka Stoeva, Kenneth J. Klabunde, Christopher Sorensen
  • Patent number: 7208628
    Abstract: This invention relates to methods and compositions directed towards the diagnosis and treatment of Hepatitis C virus infection and the screening of potential therapeutic compounds using novel small molecules based on imidazole-4,5-dicarboxylic acids scaffolds.
    Type: Grant
    Filed: May 13, 2002
    Date of Patent: April 24, 2007
    Assignee: Kansas State University Research Foundation
    Inventors: Scott C. Todd, Paul W. Baures