Patents by Inventor Steven Cohen

Steven Cohen 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).

  • Publication number: 20020095365
    Abstract: A company transfers underperforming assets (UPA's) to a second party in return for a cash and/or asset payment. The company obligates itself to earn a variable number of consumption points for an agreed to consumption period by making future purchases of assets. Each purchase has a known number of consumption points associated therewith. The number of consumption points to be earned varies as a function of a periodically applied interest rate. A computerized, preferably web-based, system is used to carry out the foregoing process.
    Type: Application
    Filed: January 16, 2001
    Publication date: July 18, 2002
    Applicant: The Chase Manhattan Bank
    Inventors: Fred G. Slavin, Stephan V. Donelian, Steven Cohen, Michael Trenk, Judah Kaplan, James E. Lewis
  • Publication number: 20020095361
    Abstract: A company with underperforming assets sells these assets to a trading house in exchange for value and a promise to make future purchases from the trading house. The value is provided by a financial institution. A portion of the money received by the trading house from the future purchases is given to the financial institution to pay back the value plus interest. To securitize the promise to make future purchases, the financial institution creates a special purpose entity which, in turn, creates a trust. Investors provide money to the special purpose entity which is used to purchase low risk assets that are placed in the trust. The special purpose entity then makes an agreement with the financial institution that if the company with underperforming assets defaults on its promise to purchase, the financial institution can take money from the trust.
    Type: Application
    Filed: January 16, 2001
    Publication date: July 18, 2002
    Inventors: Michael Trenk, Judah E. Kaplan, Steven Cohen, James E. Lewis, Fred Slavin, Stephan V. Donelian
  • Publication number: 20010011348
    Abstract: Method and apparatus for detecting changes in a configuration of a computer system including a host computer and at least one computer system resource. Information relating to a reference configuration of the computer system is stored at a first point in time. A current configuration of the computer system is determined at a second point in time. The current configuration of the computer system is compared with the reference configuration to determine whether the current configuration differs from the reference configuration. An indication is provided when the current configuration of the computer system differs from the reference configuration.
    Type: Application
    Filed: March 20, 2001
    Publication date: August 2, 2001
    Inventors: Steven M. Blumenau, Steven Cohen, John F. Madden
  • Patent number: 6262719
    Abstract: A pen-based portable personal computer can emulate the functions of a standard two-button mouse. In particular the system can emulate standard movement and clicking of a mouse buttons as well as emulate both left and right mouse buttons of a two-button mouse. In order to be compatible with various application programs, the system can also emulate the double clicking of the mouse button.
    Type: Grant
    Filed: October 23, 1997
    Date of Patent: July 17, 2001
    Assignee: Packard Bell NEC, Inc.
    Inventors: Depeng Bi, Gary Steven Cohen, Michael Cortopassi, Jose T. George, S. Christopher Gladwin, Harry Hsiung, Peng Lim, John Allan Parham, Alan Joseph Soucy, Derick W. Voegeli, James Y. Wilson
  • Patent number: 6240511
    Abstract: Method and apparatus for detecting changes in a configuration of a computer system including a host computer and at least one computer system resource. Information relating to a reference configuration of the computer system is stored at a first point in time. A current configuration of the computer system is determined at a second point in time. The current configuration of the computer system is compared with the reference configuration to determine whether the current configuration differs from the reference configuration. An indication is provided when the current configuration of the computer system differs from the reference configuration.
    Type: Grant
    Filed: December 14, 1998
    Date of Patent: May 29, 2001
    Assignee: EMC Corporation
    Inventors: Steven M. Blumenau, Steven Cohen, John F. Madden, Jr.
  • Patent number: 6051524
    Abstract: A solid, hydrocarbon-insoluble, catalyst component useful in polymerizing olefins containing magnesium, titanium, and halogen further contains an internal electron donor comprising ##STR1## wherein R is selected from C.sub.1 -C.sub.8 alkyl, C.sub.6 -C.sub.9 aryl or C.sub.1 -C.sub.8 alkoxy groups; and wherein X and Y are N-R', O, P(O)(OR'), P(O)R', or S, and R' is selected from hydrogen, C.sub.1 -C.sub.8 alkyl and alkoxy, and C.sub.6 -C.sub.9 aryl groups, provided that up to two Y groups may be CR'.sub.2 groups.
    Type: Grant
    Filed: April 22, 1993
    Date of Patent: April 18, 2000
    Assignee: BP Amoco Corporation
    Inventors: Nicholas M. Karayannis, Steven A. Cohen, Julie L. Ledermann
  • Patent number: 5955396
    Abstract: A solid, hydrocarbon-insoluble, olefin-polymerization catalyst component having substantially uniform particles useful in polymerizing olefins is formed by:reacting a magnesium-containing compound with carbon dioxide or sulfur dioxide;forming a two-phase mixture of the resulting magnesium-containing compound with a suitable liquid hydrocarbon-miscible phase and a suitable polar solvent phase;forming particles by adding the two-phase mixture after vigorous agitation to a liquid hydrocarbon; andcontacting the formed particles at least once with a transition metal halide in the presence of an electron donor.
    Type: Grant
    Filed: July 17, 1996
    Date of Patent: September 21, 1999
    Assignee: BP Amoco Corporation
    Inventors: Sam S. Lee, Mary K. Trost, Steven A. Cohen
  • Patent number: 5756609
    Abstract: An olefin homogeneous polymerization catalyst demonstrating increased activity is formed from a cyclopentadienyl metallocene component, a salt of a compatible cation and a non-coordinating anion, and a C.sub.3 -C.sub.6 trialkylaluminum, preferably triisobutylaluminum. A homogeneous polymerization process comprises controlling polymerization activity with such catalyst by controlling the aluminum/metal (Al/M) molar ratio to a minimal level within the effective range of Al/M ratios.
    Type: Grant
    Filed: October 17, 1996
    Date of Patent: May 26, 1998
    Assignee: Amoco Corporation
    Inventor: Steven A. Cohen
  • Patent number: 5621047
    Abstract: This invention relates to a process for preparation of non-crosslinked linear monofunctional and telechelic difunctional unsaturated polymers wherein the functional groups are acrylate or methacrylate groups. The average functionality number of the monofunctional unsaturated polymers is at least 0.7, as determined by nuclear magnetic resonance spectroscopy (NMR). The average functionality number of the telechelic difunctional polymers is at least 1.7, as determined by NMR. Alkyl acrylates or alkyl methacrylates are reacted with cyclic olefinic non-conjugated compounds or unsaturated hydrocarbon polymers to prepare monofunctional and difunctional polymers. The process is substantially free of side reactions comprising double bond migration and cyclization.
    Type: Grant
    Filed: October 13, 1995
    Date of Patent: April 15, 1997
    Assignee: Amoco Corporation
    Inventors: Philip O. Nubel, Howard B. Yokelson, Steven A. Cohen, William G. Bouslog
  • Patent number: 5512635
    Abstract: This invention relates to a process for preparation of non-crosslinked linear monofunctional and telechelic difunctional unsaturated polymers wherein the functional groups are reactive terminal groups other than vinyl groups. The average functionality number of the monofunctional unsaturated polymers is at least 0.7, as determined by nuclear magnetic resonance spectroscopy (NMR). The average functionality number of the telechelic difunctional polymers is at least 1.7, as determined by NMR. Monofunctional olefins and difunctional olefins are reacted with cyclic olefins or unsaturated polymers to prepare difunctional polymers. The process is substantially free of side reactions comprising double bond migration and cyclization.
    Type: Grant
    Filed: December 15, 1993
    Date of Patent: April 30, 1996
    Assignee: Amoco Corporation
    Inventors: Philip O. Nubel, Howard B. Yokelson, Steven A. Cohen, Raymond T. Behrends, William G. Bouslog, James P. Nelson
  • Patent number: 5332707
    Abstract: A magnesium-containing supported titanium-containing and a hafnium-containing and/or zirconium-containing catalyst or catalyst component for the polymerization or copolymerization of alpha-olefins.
    Type: Grant
    Filed: July 31, 1992
    Date of Patent: July 26, 1994
    Assignee: Amoco Corporation
    Inventors: Nicholas M. Karayannis, Steven A. Cohen, Julie L. Ledermann
  • Patent number: 5296599
    Abstract: A class of novel heterocyclic aromatic carbamate compounds is described. A method of derivatizing amine-functional compounds with the novel carbamates is also disclosed. The derivatives can be detected using a fluorescence detector. The present composition and method allow femtomole quantities of amine compounds to be detected and measured.
    Type: Grant
    Filed: September 19, 1991
    Date of Patent: March 22, 1994
    Assignee: Millipore Corporation
    Inventors: Steven A. Cohen, Dennis P. Michaud
  • Patent number: 5227354
    Abstract: A process for making a magnesium-containing supported titanium-containing and vanadium-containing catalyst or catalyst component for the polymerization or copolymerization of alpha-olefins.
    Type: Grant
    Filed: April 3, 1992
    Date of Patent: July 13, 1993
    Assignee: Amoco Corporation
    Inventors: Nicholas M. Karayannis, Steven A. Cohen, Julie L. Ledermann
  • Patent number: 5218052
    Abstract: A multistage method for making a homopolymer or copolymer of an alpha-olefin having increased stiffness and broadened molecular weight distribution.
    Type: Grant
    Filed: November 18, 1991
    Date of Patent: June 8, 1993
    Assignee: Amoco Corporation
    Inventors: Steven A. Cohen, Nicholas M. Karayannis, Jerome A. Streeky, Benjamin S. Tovrog
  • Patent number: 5029708
    Abstract: A square RSC carton for potted plants and flowers to be used for shipping the potted item in the carton to the retail store, and for display of the potted item at the retail store. The top flaps are perforated for removal of arcuate portions of the top flaps and form a circular rim defining an aperture through which the flower pot is placed for support of its flange on the top flaps at the circular rim. "Pop-in" segments are formed across the corners of the adjacent side panels by parallel lateral slits and parallel vertical hinges enabling reversing the structure to support the weight of the flower pot by the top flaps. The top flaps are also infolded at second fold lines to suspend the flower pot below the top end of the carton thereby hiding the pot inside the display and showing only the flowers or plant.
    Type: Grant
    Filed: July 6, 1990
    Date of Patent: July 9, 1991
    Assignee: Nekoosa Packaging Corporation
    Inventors: Joseph A. Alonso, Steven Cohen
  • Patent number: 4946816
    Abstract: In a solid hydrocarbon-insoluble, alpha-olefin polymerization catalyst component with superior activity, stereospecificity and morphology characteristics comprising the product formed by (A) forming a solution of a magnesium-containing species from a magnesium alkyl (or hydrocarbyl) carbonate or a magnesium carboxylate; (B) precipitating solid particles from such magnesium-containing toluene-based solvent by treatment with a transition metal halide and an organosilane; (C) reprecipitating such solid particles from a mixture containing a cyclic either; and (D) treating the reprecipitated particles with a transition metal compound and an electron donor, the morphology of such component is modified by incorporating a morphology-affecting amount of C.sub.8 -C.sub.10 aromatics within the toluene-based solvent in Step B, Step A, in Step C prior to addition of ether, or combinations thereof.
    Type: Grant
    Filed: August 21, 1989
    Date of Patent: August 7, 1990
    Assignee: Amoco Corporation
    Inventors: Steven A. Cohen, Gregory G. Arzoumanidis, Nicholas M. Karayannis, Habet M. Khelghatian, Sam S. Lee
  • Patent number: 4914257
    Abstract: The method for separating from a mother liquor containing at least two liquids, one of the two liquids including the steps of:(a) forming a precipitatable complex from one of the liquids and a complexing agent;(b) precipitating the precipitatable complex from the method liquor; and(c) recovering the second liquid from the remaining mother liquor. Typically, the two liquid substances are tetrahydrofuran and toluene and the complexing agent is titanium tetrachloride. The precipitatable complex is TiCl.sub.4.2C.sub.4 H.sub.8 O or TiCl.sub.4.C.sub.4 H.sub.8 O. Preferably, a cooling step is included in the method to enhance the removal of the precipitatabe complex. Superfractionation of the remaining liquor in distillation columns enables one to recover toluene, hexane, titanium tetrachloride and tetrahydrofuran. An apparatus for carrying out the method of recovering solvents in also disclosed.
    Type: Grant
    Filed: May 23, 1988
    Date of Patent: April 3, 1990
    Assignee: Amoco Corporation
    Inventors: Steven A. Cohen, James H. Lee, David B. Manley
  • Patent number: 4730064
    Abstract: This invention relates to heterometallic thiocubane compositions containing the M.sub.2.sup.1 M.sub.2.sup.2 S.sub.4 cluster core and methods of making them wherein M.sup.1 is Re, V, Mo or W and M.sup.2 is Co, Cr, Cu, Ni or Fe but preferably Co. More particularly, the invention relates to compositions of the formula M.sub.2.sup.2 M.sub.2.sup.2 S.sub.4 L.sub.2.sup.1 L.sub.2.sup.2 L.sub.2.sup.3 wherein M.sup.1 and M.sup.2 are as above, L.sup.1 is a bidentate sulfur or nitrogen bearing ligand (most preferably a dialkyldithiocarbamate), L.sup.2 is optional but may be an O, N, P or S-containing monodentate donor ligand, and L.sup.3 may be CO, a monodentate anion ligand such as a halide (preferably C1), mercaptide or alkoxide, or another O, N, P, or S containing monodentate donor ligand. The compositions are suitable for making active hydrotreating catalysts.
    Type: Grant
    Filed: June 2, 1986
    Date of Patent: March 8, 1988
    Assignee: Exxon Research and Engineering Company
    Inventors: Thomas R. Halbert, Steven A. Cohen, Edward I. Stiefel
  • Patent number: D385857
    Type: Grant
    Filed: October 16, 1995
    Date of Patent: November 4, 1997
    Assignee: Zenith Data Systems Corporation
    Inventors: Gary Steven Cohen, S. Christopher Gladwin, Peng Lim, Jeff Smith, Alan Joseph Soucy, Kyle Swen, Gil Wong, Kenneth Wood, Guoming Wu