Now showing items 398-417 of 936

    • Labyrinth seal 

      Rhode, David L. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1993-09-14)
      An improved design for a labyrinth seal is disclosed. The present invention relates to a radially stepped labyrinth seal whereby the geometry of the sealing surfaces is to optimize flow deflection, thereby producing maximum ...
    • Lanthanum nickelate perovskite-type oxide for the anodic oxygen evolution catalyst 

      Bockris, John O.; Ottagawa, Takaaki (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1985-02-05)
      An improved Perovskite-type oxide for electrocatalytic oxygen evolution from alkaline electrolyte comprising lanthanum nickelate is disclosed, together with an improved co-precipitation process for producing the lanthanum ...
    • Layered vanadium oxide compositions 

      Debord, Jeffrey Robert Douglas; Haushalter, Robert C.; Zhang, Yiping (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1998-02-10)
      A number of layered vanadium oxide crystalline compositions are prepared by simple hydrothermal reactions. Generally, the compositions comprise parallel layers of mixed valence vanadium oxides with guest cations intercalated ...
    • Layered vanadium oxide compositions 

      Debord, Jeffrey Robert Douglas; Haushalter, Robert C.; Zhang, Yiping (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1998-10-20)
      A number of layered vanadium oxide crystalline compositions are prepared by simple hydrothermal reactions. Generally, the compositions comprise parallel layers of mixed valence vanadium oxides with guest cations intercalated ...
    • Layered Wyner-Ziv video coding for transmission over unreliable channels 

      Xu, Qian; Stankovic, Vladimir M.; Xiong, Zixiang (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2011-12-06)
      A system and method for video coding. Energy-concentrating transform operations are performed on video data to obtain transformed data. Nested scalar quantization is performed on the transformed data to generate blocks of ...
    • Lepidopteran AKH signal sequence 

      Summers, Max D.; Bradfield, James Y.; Keeley, Larry L. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1991-06-11)
      A baculovirus expression vector system is constructed wherein the natural signal DNA peptide sequence associated with the desired foreign gene, such as CD4 (T cell surface protein T4) is replaced by the signal DNA sequence ...
    • Ligands for chiral catalysis 

      Burgess, Kevin (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2002-10-29)
      Novel phosphine oxazoline ligands of formula (I) whereinm is 1, 2, 3 or 4;n, p, q, r are independently zero or 1 provided that at least one of n, p, q and r is 1;X is O, S, Se, CH2, NH;Y is N, P, As, S;R is H; a straight, ...
    • Lipoprotein fingerprinting method 

      Macfarlane, Ronald D.; Hosken, Brian D.; Farwig, Zachlyn N.; Espinosa, Irma L.; Myers, Christine L.; Cockrill, Steven L. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2004-06-22)
      Methods are disclosed which separate and identify lipoproteins in biological samples. An ultracentrifuge density gradient is used to separate lipoprotein fractions. The fractions are visualized, resulting in a lipoprotein ...
    • Lipoprotein fingerprinting methods using metal ion chelate salts 

      Macfarlane, Ronald D.; Hosken, Brian D.; Farwig, Zachlyn N.; Espinosa, Irma L.; Myers, Christine L.; Cockrill, Steven L. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2008-01-22)
      Methods are disclosed which separate and identify lipoproteins in biological samples. An ultracentrifuge density gradient is used to separate lipoprotein fractions. The fractions are visualized, resulting in a lipoprotein ...
    • Lithium/magnesium oxide catalyst and method of making 

      Lunsford, Jack H.; Hinson, Paul G. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1993-10-19)
      An improved method for preparing a catalyst which is superior for converting methane to ethane and ethylene is described. The method involves mixing a solution of a magnesium alkoxide in alcohol with a solution of a lithium ...
    • Lithium/magnesium oxide catalyst and method of making 

      Lunsford, Jack H.; Hinson, Paul G. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1991-08-20)
      An improved method for preparing a catalyst which is superior for converting methane to ethane and ethylene is described. The method involves mixing a solution of a magnesium alkoxide in alcohol with a solution of a lithium ...
    • Load analysis system for fault detection 

      Russell, Don B.; Aucoin, Michael B.; Benner, Carl L. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1997-02-04)
      To prevent unnecessary power outages, and to remove feeder lines from service only when certain hazardous fault conditions occur, a load analysis system including an apparatus and method, monitors the load level of a feeder ...
    • Load extraction fault detection system 

      Russell, Don B.; Benner, Carl L. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1996-04-09)
      A method and apparatus are provided for detecting an arcing fault on a power line carrying a load current. The apparatus monitors, compiles and analyzes sample parameters taken from successive cycles of the power line load ...
    • Local synchronous bandwidth allocation in a token ring network 

      Zhao, Wei; Chen, Biao; Agrawal, Gopal (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1994-05-17)
      A method for real time message transmission in a token ring network is provided. The method initializes each node in the network, including setting a maximum message transmission time Hi for node i such that ##EQU1## where ...
    • Local wall heat flux/temperature meter for convective flow and method of utilizing same 

      Boyd, Ronald D.; Ekhlassi, Ali; Cofie, Penrose (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2004-11-30)
      According to one embodiment of the invention, a method includes providing a conduit having a fluid flowing therethrough, disposing a plurality of temperature measurement devices inside a wall of the conduit, positioning ...
    • Locking hook bolt and method for using same 

      Alberson, Dean C.; Mauer IV, Frederick; Bullard Jr., Lance D.; Bligh, Roger P.; Buth, Eugene C. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2005-09-27)
      A locking hook bolt, which may be used for securing cable to support posts in guardrail assemblies, and a method for using the same are provided. The locking hook bolt includes a first leg, a second leg, and an arcuate ...
    • Low density parity check decoder 

      Gunnam, Kiran Kumar; Choi, Gwan S. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2015-08-18)
      A method and system for decoding low density parity check (“LDPC”) codes. An LDPC decoder includes an R select unit, a Q message first-in first-out (“FIFO”) memory, and a cyclic shifter. The R select unit provides an R ...
    • Low density parity check decoder 

      Gunnam, Kiran Kumar; Choi, Gwan S. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2018-11-27)
      A method and system for decoding low density parity check (“LDPC”) codes. An LDPC decoder includes an R select unit, a Q message first-in first-out (“FIFO”) memory, and a cyclic shifter. The R select unit provides an R ...
    • Low density parity check decoder 

      Gunnam, Kiran Kumar; Choi, Gwan S. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2018-11-27)
      A method and system for decoding low density parity check (“LDPC”) codes. A method and system for decoding low density parity check (“LDPC”) codes. An LDPC code decoder includes decoding circuitry configured to process ...
    • Low density parity check decoder for irregular LDPC codes 

      Gunnam, Kiran K.; Choi, Gwan S. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2013-04-09)
      A method and system for decoding low density parity check (“LDPC”) codes. An LDPC decoder includes a control unit that controls decoder processing, the control unit causing the decoder to process the blocks of a low density ...