Patents by Inventor Peter Wolczanski

Peter Wolczanski 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: 20070098902
    Abstract: Systems and methods for preparing inorganic-organic interfaces using transition metal coordination complexes and self-assembled monolayers as organic surfaces. In one embodiment, a silicon wafer supports a polycrystalline gold layer, optionally using an intermediate adhesionlayer such as Cr. The surface is reacted with the thiophene end of organic molecular species comprising a thiophene moiety to prepare self assembling monomers (SAMs). The functionalized end of the SAM is then reacted with metal-bearing species such as tetrakis(dimethylamido)titanium, Ti[N(CH3)2]4, (TDMAT) to provide a titanium nitride layer.
    Type: Application
    Filed: June 16, 2006
    Publication date: May 3, 2007
    Applicant: Cornell Research Foundation, Inc.
    Inventors: James Engstrom, Andrew Chadeayne, Peter Wolczanski, Abhishek Dube, Manish Sharma
  • Patent number: 6852865
    Abstract: Epoxides, aziridines, thiiranes, oxetanes, lactones, lactams and analogous compounds are reacted with carbon monoxide in the presence of a catalytically effective amount of catalyst having the general formula [Lewis acid]z+{[QM(CO)x]w?}y where Q is any ligand and need not be present, M is a transition metal selected from the group consisting of Groups 4, 5, 6, 7, 8, 9 and 10 of the periodic table of elements, z is the valence of the Lewis acid and ranges from 1 to 6, w is the charge of the metal carbonyl and ranges from 1 to 4 and y is a number such that w times y equals z, and x is a number such as to provide a stable anionic metal carbonyl for {[QM(CO)x]w?}y and ranges from 1 to 9 and typically from 1 to 4.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: February 8, 2005
    Assignee: Cornell Research Foundation, Inc.
    Inventors: Geoffrey W. Coates, Yutan D. Y. L. Getzler, Peter Wolczanski, Viswanath Mahadevan
  • Publication number: 20030162961
    Abstract: Epoxides, aziridines, thiiranes, oxetanes, lactones, lactams and analogous compounds are reacted with carbon monoxide in the presence of a catalytically effective amount of catalyst having the general formula [Lewis acid]z+{[QM(CO)x]w−}y where Q is any ligand and need not be present, M is a transition metal selected from the group consisting of Groups 4, 5, 6, 7, 8, 9 and 10 of the periodic table of elements, z is the valence of the Lewis acid and ranges from 1 to 6, w is the charge of the metal carbonyl and ranges from 1 to 4 and y is a number such that w times y equals z, and x is a number such as to provide a stable anionic metal carbonyl for {[QM(CO)x]w−}y and ranges from 1 to 9 and typically from 1 to 4.
    Type: Application
    Filed: December 2, 2002
    Publication date: August 28, 2003
    Inventors: Geoffrey W. Coates, Yutan D.Y.L. Getzler, Peter Wolczanski, Viswanath Mahadevan