Patents Issued in April 6, 2010
  • Patent number: 7691615
    Abstract: The present invention relates to the production of a product compound having a structure according to Formulae IA and/or IB: wherein n is 0 or 1; R1 is hydrogen or hydroxy; R2 is hydrogen; or, when n is 0, R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2, provided that when n is 1, R1 and R2 are each hydrogen; R3 is —COOH or —COOR4; R4 is an alkyl or aryl moiety; A, B, and D are the substituents of their rings, each of which may be different or the same, and are selected from the group consisting of hydrogen, halogens, alkyl, hydroxy, and alkoxy. This process involves incubating a starting compound having a structure according to Formulae IIA and/or IIB: wherein R3 is —CH3 and R1, R2, A, B, and D are defined above in the presence of a microorganism under conditions effective to produce the product compound.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: April 6, 2010
    Assignee: Albany Molecular Research, Inc.
    Inventors: Peter C. Michels, Eric L. Zirbes
  • Patent number: 7691616
    Abstract: Nucleic acids encoding cytochrome P450 variants are provided. The cytochrome P450 variants of have a higher alkane-oxidation capability, alkene-oxidation capability, and/or a higher organic-solvent resistance than the corresponding wild-type or parent cytochrome P450 enzyme. A preferred wild-type cytochrome P450 is cytochrome P450 BM-3. Preferred cytochrome P450 variants include those having an improved capability to hydroxylate alkanes and epoxidate alkenes comprising less than 8 carbons, and have amino acid substitutions corresponding to V78A, H236Q, and E252G of cytochrome P450 BM-3. Preferred cytochrome P450 variants also include those having an improved hydroxylation activity in solutions comprising co-solvents such as DMSO and THF, and have amino acid substitutions corresponding to T235A, R471A, E494K, and S1024E of cytochrome P450 BM-3.
    Type: Grant
    Filed: May 7, 2007
    Date of Patent: April 6, 2010
    Assignee: California Institute of Technology
    Inventors: Edgardo T. Farinas, Frances H. Arnold, Ulrich Schwaneberg, Anton Glieder
  • Patent number: 7691617
    Abstract: The present invention relates to an acid-stable alpha amylase (asAA) derived from a strain of Aspergillus kawachi, which has granular starch hydrolyzing (GSH) activity, the heterologous expression of the asAA having GSH activity in filamentous fungal host cells and enzyme compositions including the same which optionally include glucoamylase.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: April 6, 2010
    Assignee: Danisco US Inc.
    Inventors: Nigel Dunn-Coleman, Susan M. Fiske, Suzanne E. Lantz, Paulien Neefe-Kruithof, Michael J. Pepsin, Jayarama K. Shetty
  • Patent number: 7691618
    Abstract: The present application relates to two novel alkaline proteases (SEQ ID NO. 4 and 7) which are similar to one another, whose DNA was obtained from soil samples, and which were C-terminally deleted. The present application also provides proteolytically active fragments thereof (SEQ ID NO. 5 and 8), all alkaline proteases similar at least to 90% to SEQ ID NO. 4 or to 87.5% to SEQ ID NO. 7, and those which can be summarized under a consensus sequence (SEQ ID NO. 9) derived from SEQ ID NO. 4 and 7. Furthermore, the present application relates to all nucleic acids which have a homology of at least 85% identity to the associated nucleic acids (SEQ ID NO. 3 and 6) or the fragments concerned. Furthermore, the present application relates to use for these proteases and especially describes their use in detergents and cleaners.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: April 6, 2010
    Assignee: Henkel AG & Co. KGaA
    Inventors: Susanne Wieland, Karl-Heinz Maurer, Beatrix Kottwitz, Frank Niehaus, Patrick Lorenz
  • Patent number: 7691619
    Abstract: The invention relates to an isolated protein including an amino acid sequence represented by SEQ ID NO:2 and having an L-rhamnose isomerase activity. This novel enzyme has a higher reaction efficiency between D-psicose and D-allose and is excellent in thermal stability.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: April 6, 2010
    Assignee: Rare Sugar Production Technical Research Laboratories, LLC
    Inventors: Ken Izumori, Goro Takata, Masaaki Tokuda
  • Patent number: 7691620
    Abstract: Production of ethanol in a thermophilic bacterium can be achieved by transformation of the bacterium with a heterologous gene encoding pyruvate decarboxylase. The bacterium comprises native alcohol dehydrogenase function and does not comprise a gene encoding a functional lactate dehydrogenase. The bacterium may be grown at elevated temperatures to allow the ethanol to be conveniently removed in a vaporized form from the fermentation medium. Traditional mesophilic microorganisms are incapable of growth at the envisioned elevated temperatures.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: April 6, 2010
    Assignee: Elsworth Biotechnology Limited
    Inventors: Edward Green, Muhammad Javed, Namdar Baghaei-Yazdi
  • Patent number: 7691621
    Abstract: A recombinant filamentous fungal cell (e.g. Aspergillus) having one or more inactivated chromosomal genes is provided. The chromosomal genes in some embodiments correspond to derA, derB, htmA, mnn9, mnn10, ochA, dpp4, dpp5, pepAa, pepAb, pepAc, pepAd, pepF and combinations thereof. The recombinant fungal cells may include further inactivated chromosomal genes which correspond to pepA, pepB, pepC and pepD. The recombinant filamentous fungal cells may include a heterologous nucleic acid encoding a protein of interest. Also provided are methods of producing a protein of interest in said recombinant filamentous fungal cell.
    Type: Grant
    Filed: April 11, 2006
    Date of Patent: April 6, 2010
    Assignee: Danisco US Inc.
    Inventor: Huaming Wang
  • Patent number: 7691622
    Abstract: An organ perfusion apparatus and method monitor, sustain and/or restore viability of organs and preserve organs for storage and/or transport. Other apparatus include an organ transporter, an organ cassette and an organ diagnostic device. The apparatus and methods include the cassette and transporter with heat transfer surfaces arranged to transfer heat between a cooling source in said transporter and the heat transfer surfaces of the cassette.
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: April 6, 2010
    Assignee: Lifeline Scientific, Inc.
    Inventors: Jeffrey C. Garland, Douglas Schein, David Walter Wright
  • Patent number: 7691623
    Abstract: The present invention relates to a device for performing immuno assays (“biochip” or “lab on chip” respectively), a procedure for its fabrication and the use of the device for performing immuno assays. Furthermore the present invention relates to the use of a photo lithographically patternable dry film photo resist based on a material with functional chemical groups for the immobilization of biomolecules.
    Type: Grant
    Filed: August 5, 2002
    Date of Patent: April 6, 2010
    Inventors: Gerhard Jobst, Thomas Gamp
  • Patent number: 7691624
    Abstract: This invention relates to a device for detecting cancer cells. The device includes a light source for generating light (e.g., a light emitting diode), a first optical filter selected from the group consisting of a band pass filter and a long pass filter, a second optical filter (i.e., a band pass filter) disposed between the light source and the first optical filter, and a sample receiver for receiving a sample. The sample receiver is disposed between the first and second optical filters. The first optical filter, the sample receiver, and the second optical filter are aligned so that light emitted from the light source passes sequentially through the second optical filter, the sample receiver, and the first optical filter.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: April 6, 2010
    Assignee: Academia Sinica
    Inventors: Ta-Chau Chang, Cheng-Chung Chang, Chi-Chih Kang, Ji-Yen Cheng
  • Patent number: 7691625
    Abstract: An object of the present invention is to provide a cell culture vessel which is simple in structure and easy to handle, and is capable of preventing damage to the cells when separated, promoting transport of nutrients and excretion of effete matter, and elevating the culturing efficiency improving effect by the structural features. In order to attain the above object, there is provided a cell culture vessel including a culture section provided with a plurality of projections having an equivalent diameter smaller than the cells to be cultured and the culture section side walls enclosing the culture section, wherein the distance between an arbitrary position on the culture section/side wall boundary line and the nearest projection is smaller than the diameter of the cells to be cultured. The effect of the projections in the vessel given to the cultured cells is enhanced.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: April 6, 2010
    Assignee: Hitachi, Ltd.
    Inventors: Kosuke Kuwabara, Akihiro Miyauchi, Norihito Kuno
  • Patent number: 7691626
    Abstract: A self-contained cell culture apparatus and method of use in which a cell culture may be stored frozen for an extended period, then thawed, incubated and grown in a closed system without additional processing or added constituents. The apparatus and method readily lend themselves to automated handling and analysis by MEMS devices, and find particular application in micro gravity and/or high radiation environments. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope of the claims.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: April 6, 2010
    Assignee: The Regents of the University of California
    Inventors: Edward R. B. McCabe, Urvashi Bhardwaj, Zakir Rangwala, Yao Hua Zhang
  • Patent number: 7691627
    Abstract: The invention provides recombinant human CAR (coxsackievirus and adenovirus receptor) polypeptides which bind adenovirus. Specifically, polypeptides corresponding to adenovirus binding domain D1 and the entire extracellular domain of human CAR protein comprising D1 and D2 are provided. In another aspect, the invention provides nucleic acid sequences encoding these domains and expression vectors for producing the domains and bacterial cells containing such vectors. The invention also includes an isolated fusion protein comprised of the D1 polypeptide fused to a polypeptide which facilitates folding of D1 when expressed in bacteria. The functional D1 domain finds application in a therapeutic method for treating a patient infected with a CAR D1-binding virus, and also in a method for identifying an antiviral compound which interferes with viral attachment. The invention also provides a method for specifically targeting a cell for infection by a virus which binds to D1.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: April 6, 2010
    Assignee: Brookhaven Science Associates, LLC
    Inventor: Paul I. Freimuth
  • Patent number: 7691628
    Abstract: The present invention relates to the use of receptors of the Rev-erb family to screen substances which are useful in the treatment of lipid metabolism dysfunctions associated with apolipoprotein C-III. The invention relates more particularly to screening methods for selecting substances which are useful for the treatment of these dysfunctions. Lastly, the invention relates to the use of the substances thus identified for the preparation of therapeutic compositions which are useful for the treatment of lipid metabolism dysfunctions associated with apolipoprotein C-III. The subject of the present invention is also the use of screening tests for the characterization, justification and claim of the mechanism of action of substances possessing anti-atherosclerotic properties using the Rev-erb receptors and/or the response elements thereof, as well as their effect on apo C-III.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: April 6, 2010
    Assignee: Merck Patent GmbH
    Inventors: Eric Raspe, Yves Bonhomme
  • Patent number: 7691629
    Abstract: A method of treating neurodegenerative conditions is provided. Neural stem cells may be implanted at and/or remote from a region of neuron degeneration. The methods can include isolating neural stem cells from regions where specific types of neurons corresponding to the neurons to be replaced are generated. The methods can include isolating neural stem cells secreting growth factors affecting the growth and/or regeneration of specific types of neuron. In this invention, we disclose a method of treating such disorders, including several neurodegenerative disorders arising from the lack of cells that produce particular neurotransmitters in neural circuitry by transplanting exogenously cultured and expanded neural progenitors which, upon transplantation into a neural tissue, differentiate into neurons capable of integrating and producing neurotransmitters in sufficient quantities and in a sufficient manner to overcome the symptoms associated with the neurodegeneration.
    Type: Grant
    Filed: November 17, 2005
    Date of Patent: April 6, 2010
    Assignee: Neuralstem, Inc.
    Inventors: Karl K. Johe, Thomas G. Hazel
  • Patent number: 7691630
    Abstract: This invention provides novel methods for improving plant quality and yield in the presence of pathogens. The method increases the levels of pathogenesis-related proteins, such as PR1, phenylalanine ammonia lyase, or plant cell wall proteins such as hydroxyproline-rich glycoproteins, in a plant by contacting the plant with a plant systemic inducer and a reactive oxygen species wherein the amount of the reactive oxygen species is sufficient to increase the amount of the pathogenesis-related protein above the level induced by the plant systemic inducer in the absence of the reactive oxygen species. A preferred reactive oxygen species is peracetic acid; a preferred plant systemic inducer is salicylic acid.
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: April 6, 2010
    Assignee: Redox Chemicals, Inc.
    Inventors: Darin J Moon, Anne J Anderson
  • Patent number: 7691631
    Abstract: Methods are presented for enhancing the natural mutation rate of micro-organisms, particularly bacteria via a modified phosphate. The novel metabolite inhibits DNA repair mechanisms in vivo resulting in a 100-200 hundred fold increase in the mutation rate of bacteria. The method yields viable cells and allows for the continuous selection of incremental traits. The modified phosphate can also be used to randomly mutate specific genes. In particular, high rates of random mutagenesis can be readily achieved in vivo using recombinant DNA phage. The phage are amplified in mutator media containing the modified phosphate. The resultant phage can be further mutated by another round of infection and growth in mutator media. After two such rounds of amplification significant mutation rates are achieved such that each phage insert bears a novel mutation. The mutator media can also be used to mutagenize recombinant DNA plasmids in virtually any bacterial host.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: April 6, 2010
    Assignee: Frayne Consultants
    Inventor: Elizabeth Gay Frayne
  • Patent number: 7691632
    Abstract: The present invention relates to the discovery in eukaryotic cells, particularly mammalian cells, of a family of cell-cycle regulatory proteins (“CCR-proteins”). As described herein, this family of proteins includes a polypeptide having an apparent molecular weight of 16 kDa, and a polypeptide having an apparent molecular weight of approximately 15 kDa, each of which can function as an inhibitor of cell-cycle progression, and therefore ultimately of cell growth. The present invention comprises antibodies directed to such CCR-proteins. The present invention is directed to a kit for detecting the level of cyclin-dependent kinase inhibitor p16 gene expression comprising antibodies directed to a p16 protein.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: April 6, 2010
    Assignee: Cold Spring Harbor Laboratory
    Inventors: David H. Beach, Douglas J. Demetrick, Manuel Serrano, Gregory J. Hannon
  • Patent number: 7691633
    Abstract: Polymer fractions such as polyethylene fractions can be produced that have a PDI less than about 2.3 and a Mw greater than about 1,000,000 g/mol, 3,000,000 g/mol, or 6,000,000 g/mol. Such polyethylene fractions are separated from a UHMWPE parent polymer by first dissolving the parent polymer in a relatively good solvent. The conditions employed for such dissolution are selected to reduce the degradation of the parent polymer. The resulting parent solution is transported into a fractionation column in which a support is disposed. The fractionation column is thereafter operated at conditions effective to form a precipitate on the support comprising the desired polyethylene fraction. The polyethylene fraction may then be recovered from the fractionation column by repeatedly displacing a solvent/non-solvent mixture into the column to dissolve the polyethylene fraction. The relative concentrations of the solvent and the non-solvent are based on a solvent gradient profile of the polyethylene parent polymer.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: April 6, 2010
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Chung C. Tso, Melvin Hildebrand, Paul J. DesLauriers, Youlu Yu
  • Patent number: 7691634
    Abstract: The invention pertains to a method, a system and a component for systematically and automatically controlling a product, whose preservation in a distribution circuit depends on temperature, in particular a product subjected to a cold chain. The method includes: affixing, on the product, a marker including elements, in particular the bars of a bar code, intended to be identified by automatic processing units, fixing a component on the product. The component includes at least one part including a mask intended for masking the elements of the marker, at least temporarily, without modifying them, when (i) the temperature of the product exceeds a specific temperature threshold or (ii) when the preservation conditions differ from a specific reference level, in particular characterized by the exceeding of a specific temperature threshold for a longer duration than a specific duration or by the exceeding of a specific preservation duration.
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: April 6, 2010
    Assignee: Cryolog
    Inventor: Renaud Vaillant
  • Patent number: 7691635
    Abstract: The present invention relates to a temperature-stable labeling reagent of formula (0): in which: R1 represents H or an alkyl, aryl or substituted aryl group, R2 represents a detectable marker or at least two detectable markers interlinked by at least one multimeric structure, L is a linker arm comprising a linear chain of at least two covalent bonds and n is an integer equal to 0 or 1, R3 and R4 represent, independently of one another: H, NO2, Cl, Br, F, I, R2-(L)n-Y—X—, OR, SR, NR2, R, NHCOR, CONHR, COOR, —CO—NH—(CH2)3—(O—CH2—CH2)3—CH2—NH—R2, —CO—NH—(CH2)3—(O—CH2—CH2)4—CH2—NH—R2 with R=alkyl or aryl, A is a linker arm comprising at least one covalent double bond enabling the conjugation of the diazo function with the aromatic ring and u is an integer between 0 and 2, preferably 0 or 1, —Y—X— represents —CONH—, —NHCO—, —CH2O—, —CH2S—, —Z— represents —NH—, —NHCO—, —CONH— or —O—, m is an integer between 1 and 10, preferably between 1 and 3, and p is an integer between 1 and 10, preferably between 1 and 3
    Type: Grant
    Filed: March 24, 2005
    Date of Patent: April 6, 2010
    Assignee: Biomerieux
    Inventors: Ali Laayoun, Eloy Bernal-Mendez
  • Patent number: 7691636
    Abstract: A flow cytometer subsystems monitors a particle sensing zone within a fluid transport chamber for the presence of a particle (e.g., blood cell) traveling therethrough, and produces an output pulse, whose width is representative of the trajectory and thereby the length of time that the particle is within the particle sensing zone as it travels through the fluid transport chamber. This output pulse is then processed in accordance with geometry parameters of successive time delay zones of the particle fluid transport chamber through which the particle passes, in order to derive a composite time delay between the sensing of the particle to the time at which a fluid droplet containing the particle will break off from the carrier fluid. The composite time delay is employed to accurately establish the time at which the particle is controllably charged as the particle breaks off from the carrier fluid.
    Type: Grant
    Filed: May 23, 2007
    Date of Patent: April 6, 2010
    Assignee: Beckman Coulter, Inc.
    Inventors: Erich H. Frazier, Todd P. Lary
  • Patent number: 7691637
    Abstract: A nanostructured substance, a process for sequestration of ionic waste, and an ion-sequestration apparatus are disclosed in the specification. The nanostructured substance can comprise a Lewis acid transition metal bound to a phosphate, wherein the phosphate comprises a primary structural component of the substance and the Lewis acid transition metal is a reducing agent. The nanostructured substance has a Brunner-Emmet-Teller (BET) surface area greater than or equal to approximately 100 m2/g, and a distribution coefficient for an analyte, Kd, greater than or equal to approximately 5000 ml/g. The process can comprise contacting a fluid and a nanostructured metal phosphate. The apparatus can comprise a vessel and a nanostructured metal phosphate. The vessel defines a volume wherein a fluid contacts the nanostructured metal phosphate.
    Type: Grant
    Filed: August 1, 2005
    Date of Patent: April 6, 2010
    Assignee: Battelle Memorial Institute
    Inventors: Shas V. Mattigod, Glen E. Fryxell, Xiaohong Li, Kent E. Parker, Dawn M. Wellman
  • Patent number: 7691638
    Abstract: The present invention is directed to methods for determining electron transfer rates in systems involving metalloproteins. Metalloprotein/substrate electron transfer rates as well as metalloprotein self exchange rates may be modeled. Such electron transfer rates are useful in smart drug design and enzyme engineering.
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: April 6, 2010
    Assignee: University of Iowa Research Foundation
    Inventors: Johna Leddy, Shelley D. Minteer
  • Patent number: 7691639
    Abstract: A catalytic conformational sensor method for detecting abnormal proteins and proteinaceous particles. The method is based on the interaction of a peptide fragment or probe with an abnormal proteinaceous particle. The interaction catalyzes transformation of the probe to a predominately beta sheet conformation and allows the probe to bind to the abnormal proteinaceous particle. This in turn, catalyzes propagation of a signal associated with the test sample-bound probe. As a result signals can be propagated even from samples containing very low concentrations of abnormal proteinaceous particles. The peptide probes can be designed to bind to a desired peptide sequence or can even be based on dendrimer structure to control further aggregate propagation.
    Type: Grant
    Filed: May 30, 2002
    Date of Patent: April 6, 2010
    Assignee: Adlyfe, Inc.
    Inventors: Cindy Orser, Anne Grosset, Eugene A. Davidson
  • Patent number: 7691640
    Abstract: A biochemical marker for the diagnosis of a central nervous system leukodystrophic genetic disorder, e.g., Childhood Onset Ataxia and Central Nervous System Hypomyelination (CACH)/Vanishing White Matter Disease (VWM) has been discovered herein. Such a marker has been found in the cerebrospinal fluid (CSF) of such patients. A two dimensional gel electrophoresis/mass spectrometry or image analysis of stained transferrin isoforms approach revealed that patients with CACH/VWM have a pronounced deficiency of the basic asialo form of the transferrin compared to the amounts of asialotransferrin normally present in CSF from healthy controls or other CNS disorders. The acidic sialotransferrin isoform is not reduced in these disorders. The transferrin isoform abnormality described in the CSF of patients with CACH/VWM is unique and may be used as a clinical diagnostic biomarker. The rapid (48 hr) and efficient diagnosis of this disorder described herein will have great clinical utility.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: April 6, 2010
    Inventors: Adeline Vanderver, Yetrib Mathout
  • Patent number: 7691641
    Abstract: The present invention relates to macromolecular polysaccharide-peptide conjugates which contain a peptide portion which C-terminally contains the amino acid sequence Ala-Gly-Arg, which is cleaved by thrombin.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: April 6, 2010
    Assignee: Siemens Healthcare Diagnostics Products GmbH
    Inventors: Daniela Stoellner, Thilo Henckel
  • Patent number: 7691642
    Abstract: A method and apparatus for characterizing the type of a blood sample and a variety of blood components are provided wherein a transmission spectrum of the sample is collected over a predetermined wavelength range. For blood typing, this spectrum is then compared with a set of control spectra collected from control blood samples having known blood types, from which the type of the blood sample can be determined. Further methods and apparatus are provided for determining the viability of and for cross matching a platelet unit Additional method and apparatus permit analysis of the sample for the presence of a contaminant, Particles can also be counted in the sample, even when present in low concentrations, including white blood cell.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: April 6, 2010
    Assignee: University of South Florida
    Inventors: Luis Humberto Garcia-Rubio, Robert Potter, German Leparc, Sharyn Orton, Yvette Mattley, Christina Bacon
  • Patent number: 7691643
    Abstract: The invention provides a mass analysis method and apparatus capable of identifying proteins or peptides at greater speed and with improved accuracy. Specifically, a mass analysis method whereby a sample is ionized and a protein is analyzed using a mass analysis apparatus is provided, said method comprising: selecting predetermined information from a database in which information about proteins and peptides is stored, estimating the mass of the selected component, and calculating frequency information for each mass; analyzing a sample using a mass analysis apparatus so as to acquire a mass spectrum, selecting, based on the acquired mass spectrum and said frequency information, a mass to be used for identification, performing mass analysis using the mass spectrum of the selected mass as a precursor ion, and performing an identification process using a resultant mass spectrum.
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: April 6, 2010
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Hiromichi Yamashita, Yoshiaki Kato
  • Patent number: 7691644
    Abstract: The present invention relates generally to an assay for detecting and differentiating multiple analytes, if present, in a single fluid sample, including devices and methods therefore.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: April 6, 2010
    Assignee: Quidel Corporation
    Inventors: Paul Lambotte, Michael Cerrito, Cecille Ramirez
  • Patent number: 7691645
    Abstract: Removal of abundant proteins from a sample enhances detection and resolution of less abundant proteins in the sample such as in two-dimensional gel electrophoresis. The removal is accomplished by immunosubtraction of several high abundance, interfering or contaminating proteins simultaneously.
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: April 6, 2010
    Assignee: Agilent Technologies, Inc.
    Inventors: N. Leigh Anderson, Rembert Pieper
  • Patent number: 7691646
    Abstract: A hazardous substance (20) is removed by using a hazardous substance removing material (10) in which a support (11) supports an antibody (12). Humidity of the ambient atmosphere of the antibody (12) is controlled so that the antibody (12) becomes active.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: April 6, 2010
    Assignee: Daikin Industries, Ltd.
    Inventors: Satoshi Ozawa, Jun-ichiro Arai
  • Patent number: 7691647
    Abstract: Compositions suitable for use as signal generation components of an immunoassay, and methods for their use. According to one aspect of the invention, the composition includes a carrier having a coating of an aminodextran and a metal chelate incorporated therein. The metal chelate is present in the amount of at least 0.065 ?Mole per gram of carrier, and the aminodextran coating density averaging at least about 45 ?g per milligram of carrier. In another aspect of the invention, carrier is dyed with a complex having the formula: M(L1)x(L2)y, wherein M is a metal selected from the group consisting of europium, terbium, dysprosium, samarium, osmium and ruthenium; L1 is a ligand selected from the group consisting of DPP, TOPO, TPPO; L2 comprises a ligand having the formula wherein R is one or more substituents, each substituent comprising an electron donating group; n=2-10; x=1-2; and y=2-4.
    Type: Grant
    Filed: August 4, 2006
    Date of Patent: April 6, 2010
    Assignee: Siemens Healthcare Diagnostics Inc.
    Inventors: Alan R. Craig, Zhu Teng, Richard C. Wright, Chengrong Wang
  • Patent number: 7691648
    Abstract: Magnetic particles with a metal coat holding target substance captors are made to react with a target substance contained in a specimen in a solution where the magnetic particles are dispersed in a liquid medium. Subsequently, the dispersion of the magnetic particles is applied to a surface having a periodic structure that is adapted to generate plasmon resonance and a change in the plasmon resonance attributable to the concentration of the target substance held on the magnetic particles fixed magnetically to the surface is optically detected to determine the concentration of the target substance in the specimen.
    Type: Grant
    Filed: May 19, 2008
    Date of Patent: April 6, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Satoru Nishiuma, Norihiko Utsunomiya, Takashi Ikeda
  • Patent number: 7691649
    Abstract: A method of stably and correctly evaluating impurities distribution under a gate of a semiconductor device without damaging a silicon substrate is disclosed. According to the evaluation method, a gate electrode made of a silicon containing material is removed without removing a gate insulating film by contacting pyrolysis hydrogen generated by pyrolysis to the semiconductor device that includes the gate electrode arranged on a semiconductor substrate through a gate insulating film, and a source electrode and a drain electrode formed on the semiconductor substrate on corresponding sides of the gate electrode. Further, a processed form of the gate is evaluated by observing a form of the gate insulating film that remains on the semiconductor substrate, the gate insulating film that remains on the semiconductor substrate is removed by a wet process, and the impurities distribution under the gate is measured and evaluated.
    Type: Grant
    Filed: April 21, 2006
    Date of Patent: April 6, 2010
    Assignee: Fujitsu Microelectronics Limited
    Inventors: Kazuo Hashimi, Hidekazu Sato
  • Patent number: 7691650
    Abstract: Light emitting LEDs devices comprised of LED chips that emit light at a first wavelength, and a thin film layer over the LED chip that changes the color of the emitted light. For example, a blue LED chip can be used to produce white light. The thin film layer beneficially consists of a fluorescent material, such as a phosphor, and/or includes tin. The thin film layer is beneficially deposited using chemical vapor deposition.
    Type: Grant
    Filed: October 28, 2004
    Date of Patent: April 6, 2010
    Assignee: LG Electronics Inc.
    Inventor: Myung Cheol Yoo
  • Patent number: 7691651
    Abstract: In a method for manufacturing a high-quality GaN-based semiconductor layer on a substrate of different material, an AlN nucleation layer is grown on a substrate, a GaN buffer layer is grown on the AlN nucleation layer, and the substrate annealed. The AlN nucleation layer is formed to have a thickness greater than a critical radius of a nucleus of AlN crystal and less than a critical resilient thickness of AlN, and the GaN buffer layer is formed to have a thickness greater than a critical radius of a nucleus of GaN crystal and less than a critical resilient thickness of GaN. Annealing time is greater than L2/DGa where L indicates a diffusion distance of Ga, and DGa indicates a diffusion coefficient of Ga in the AlN nucleation layer.
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: April 6, 2010
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Hee Seok Park
  • Patent number: 7691652
    Abstract: An encapsulated calorimetric flow meter according to the present invention comprises an integrated circuit (104) mounted on a lead frame (102). The integrated circuit has a channel (105) provided in its lower face, the channel being aligned with two holes (103) provided in the lead frame, the holes coinciding with the ends of the channel (105). There are further slots (111) in the lead frame (102) alongside the integrated circuit to thermally isolate it from the rest of the lead frame (102), which acts as a heat sink to keep the entry and exit fluid at ambient temperature. The flow meter is manufactured by mounting the integrated circuit (104) on to a suitable lead frame (102). The assembly of integrated circuit (104) and lead frame (102) is then inverted and blobs of gel (112, 114) are then deposited onto the lead frame (102) covering the holes (103). The assembly is then inserted into a mould (100) and encapsulated within a suitable mould compound.
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: April 6, 2010
    Assignee: Melexis NV
    Inventor: Appolonius Jacobus Van Der Wiel
  • Patent number: 7691653
    Abstract: A substrate with a nitride semiconductor layer is cleaved to form resonator end faces, on which a coating film is formed so as to make a nitride semiconductor laser bar. This is divided into nitride semiconductor laser elements. Prior to forming the coating film on the resonator end face, the resonator end face is exposed to a plasma atmosphere generated from the gas containing nitrogen gas.
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: April 6, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takeshi Kamikawa, Yoshinobu Kawaguchi
  • Patent number: 7691654
    Abstract: A method for manufacturing an active matrix substrate having a pixel electrode including: forming a bank partitioning the pixel electrode by a droplet discharge method; and disposing a functional liquid containing a conductive material to a region partitioned by the bank so as to form the pixel electrode.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: April 6, 2010
    Assignee: Seiko Epson Corporation
    Inventor: Katsuyuki Moriya
  • Patent number: 7691655
    Abstract: Method for manufacturing a semiconductor optical device includes forming an epitaxial structure containing at least an active layer which can emit light, of a III-V group semiconductor material; forming an insulating layer over the epitaxial structure, which prevents the V group element from escaping from the epitaxial structure during heat treatment; heat treating the epitaxial structure at at least 800 degrees C.; and removing the insulating layer, thereby enhancing the reliability of the device.
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: April 6, 2010
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Kazushige Kawasaki, Kimio Shigihara
  • Patent number: 7691656
    Abstract: A semiconductor component has a plurality of GaN-based layers, which are preferably used to generate radiation, produced in a fabrication process. In the process, the plurality of GaN-based layers are applied to a composite substrate that includes a substrate body and an interlayer. A coefficient of thermal expansion of the substrate body is similar to or preferably greater than the coefficient of thermal expansion of the GaN-based layers, and the GaN-based layers are deposited on the interlayer. The interlayer and the substrate body are preferably joined by a wafer bonding process.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: April 6, 2010
    Assignee: Osram GmbH
    Inventors: Stefan Bader, Dominik Eisert, Berthold Hahn, Volker Härle
  • Patent number: 7691657
    Abstract: A nitride based 3-5 group compound semiconductor light emitting device comprising: a substrate; a buffer layer formed above the substrate; a first In-doped GaN layer formed above the buffer layer; an InxGa1-xN/InyGa1?yN super lattice structure layer formed above the first In-doped GaN layer; a first electrode contact layer formed above the InxGa1-31 xN/InyGa1?yN super lattice structure layer; an active layer formed above the first electrode contact layer and functioning to emit light; a second In-doped GaN layer; a GaN layer formed above the second In-doped GaN layer; and a second electrode contact layer formed above the GaN layer. The present invention can reduce crystal defects of the nitride based 3-5 group compound semiconductor light emitting device and improve the crystallinity of a GaN GaN based single crystal layer in order to improve the performance of the light emitting device and ensure the reliability thereof.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: April 6, 2010
    Assignee: LG Innotek Co., Ltd.
    Inventor: Suk Hun Lee
  • Patent number: 7691658
    Abstract: A method for improved growth of a semipolar (Al,In,Ga,B)N semiconductor thin film using an intentionally miscut substrate. Specifically, the method comprises intentionally miscutting a substrate, loading a substrate into a reactor, heating the substrate under a flow of nitrogen and/or hydrogen and/or ammonia, depositing an InxGa1?xN nucleation layer on the heated substrate, depositing a semipolar nitride semiconductor thin film on the InxGa1?xN nucleation layer, and cooling the substrate under a nitrogen overpressure.
    Type: Grant
    Filed: January 19, 2007
    Date of Patent: April 6, 2010
    Assignees: The Regents of the University of California, Japan Science and Technology Agency
    Inventors: John F. Kaeding, Dong-Seon Lee, Michael Iza, Troy J. Baker, Hitoshi Sato, Benjamin A. Haskell, James S. Speck, Steven P. DenBaars, Shuji Nakamura
  • Patent number: 7691659
    Abstract: This invention describes a radiation-emitting semiconductor component based on GaN, whose semiconductor body is made up of a stack of different GaN semiconductor layers (1). The semiconductor body has a first principal surface (3) and a second principal surface (4), with the radiation produced being emitted through the first principal surface (3) and with a reflector (6) being produced on the second principal surface (4). The invention also describes a production method for a semiconductor component pursuant to the invention. An interlayer (9) is first applied to a substrate (8), and a plurality of GaN layers (1) that constitute the semiconductor body of the component are then applied to this. The substrate (8) and the interlayer (9) are then detached and a reflector (6) is produced on a principal surface of the semiconductor body.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: April 6, 2010
    Assignee: Osram GmbH
    Inventors: Stefan Bader, Berthold Hahn, Volker Härle, Hans-Jürgen Lugauer, Manfred Mundbrod-Vangerow, Dominik Eisert
  • Patent number: 7691660
    Abstract: Methods for manufacturing microelectronic imaging units and microelectronic imaging units that are formed using such methods are disclosed herein. In one embodiment, a method includes providing a plurality of imaging dies on a microfeature workpiece. The individual imaging dies include an image sensor, an integrated circuit operably coupled to the image sensor, and a plurality of external contacts operably coupled to the integrated circuit. The method further includes attaching a plurality of covers to corresponding imaging dies, cutting the microfeature workpiece to singulate the imaging dies, and coupling the singulated dies to a support member. The covers can be attached to the imaging dies before or after the workpiece is cut.
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: April 6, 2010
    Assignee: Aptina Imaging Corporation
    Inventors: James M. Derderian, Bret K. Street, Eric T. Mueller
  • Patent number: 7691661
    Abstract: A method of making a probe having a cantilever and a tip include providing a substrate having a surface and forming a tip extending substantially orthogonally from the surface. The method includes depositing an etch stop layer on the substrate, whereby the etch stop layer protects the tip during process. A silicon nitride layer is then deposited on the etch stop layer. An etch operation is used to release the cantilever and expose the etch stop layer protecting the tip. Preferably, the tip is silicon and the cantilever supporting the tip, preferably via the etch stop layer, is silicon nitride. A probe for a surface analysis instrument made according to the method includes a tip and a silicon nitride cantilever having a thickness defined during the deposition process.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: April 6, 2010
    Assignee: Veeco Instruments, Inc.
    Inventor: Stephen C. Minne
  • Patent number: 7691662
    Abstract: An optical module is produced by coating, with respect to a substrate having a substrate surface provided with terminal pads and landing pads a solder material on the terminal pads, mounting an optical element package having terminals and a flat top surface on the substrate using the landing pads so that the top surface becomes approximately parallel to the substrate surface and a gap is formed between a bottom surface of the optical element package and the substrate surface, preheating the terminal pads simultaneously as the mounting, and electrically connecting the terminal pads to corresponding terminals of the optical element package by melting the solder material and thereafter hardening the solder material.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: April 6, 2010
    Assignee: Fujitsu Limited
    Inventors: Toru Okada, Masanao Fujii, Yutaka Noda
  • Patent number: 7691663
    Abstract: A method for manufacturing a CMOS image sensor includes: preparing a semiconductor substrate incorporating therein a p-type epitaxial layer by epitaxially growing up an upper portion of the semiconductor substrate; forming a pixel array in one predetermined location of the semiconductor substrate, the pixel array having a plurality of transistors and a photodiode therein, wherein each transistor employs a gate insulator with a thickness ranging from 40 ? to 90 ?; and forming a logic circuit in the other predetermined location of the semiconductor substrate, the logic circuit having at least one transistor, wherein the transistor employs a gate insulator with a thickness ranging from 5 ? to 40 ?.
    Type: Grant
    Filed: January 24, 2007
    Date of Patent: April 6, 2010
    Inventor: Ju-Il Lee
  • Patent number: 7691664
    Abstract: A precursor composition for the deposition and formation of an electrical feature such as a conductive feature. The precursor composition advantageously has a low viscosity enabling deposition using direct-write tools. The precursor composition also has a low conversion temperature, enabling the deposition and conversion to an electrical feature on low temperature substrates. A particularly preferred precursor composition includes silver metal for the formation of highly conductive silver features.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: April 6, 2010
    Assignee: Cabot Corporation
    Inventors: Toivo T. Kodas, Mark J. Hampden-Smith, Karel Vanheusden, Hugh Denham, Aaron D. Stump, Allen B. Schult, Paolina Atanassova, Klaus Kunze