Patents Represented by Attorney, Agent or Law Firm Robert Thompson
-
Patent number: 7687486Abstract: Compositions and methods for treating a cancer in mammals by administering selective estrogen receptor modulators particularly compounds represented by: or any other of the structures contained herein, or of a stereoisomer, enantiomer, rotomer, tautomer or pharmaceutically acceptable salt form thereof.Type: GrantFiled: March 5, 2005Date of Patent: March 30, 2010Assignee: Florida Agricultural & Mechanical UniversityInventor: John S. Cooperwood
-
Patent number: 6703074Abstract: A display comprised of a first component containing spheres encapsulated within a wax, and thereover and thereunder said component substrates.Type: GrantFiled: March 12, 2002Date of Patent: March 9, 2004Assignee: Xerox CorporationInventors: Guerino G. Sacripante, James C. Mikkelsen, Jr.
-
Patent number: 6652691Abstract: A process for providing an improved imaging member belt having a welded seam which exhibits greater resistance to dynamic fatigue induced seam cracking and delamination. An apparatus for achieving stress relaxation and eliminating protrusions in the seam region is also disclosed.Type: GrantFiled: October 28, 1999Date of Patent: November 25, 2003Assignee: Xerox CorporationInventors: Robert C. U. Yu, Satchidanand Mishra, Richard L. Post, Anthony M. Horgan, Bing R. Hsieh, Edward F. Grabowski, Donald C. VonHoene, Stephen T. Avery, Scott J. Griffin, Edward A. Domm
-
Patent number: 6598466Abstract: A method including: sonicating a liquid suspension of first particles; and analyzing the liquid phase for second particles. An apparatus including: a sonicator adapted to sonicate a liquid suspension of first particles; and a first analyzer adapted to analyze the sonicated liquid phase for second particles. The method and apparatus can be used to analyze the adhesion force relationships between the main or host first particles and guest or surface additive second particles.Type: GrantFiled: October 5, 2000Date of Patent: July 29, 2003Assignee: Xerox CorporationInventors: Allen F. Deluca, Timothy L. Lincoln, Hon H. Le, Christine L. Demay, Eric Murray, David A. Allen, Leela Ganguly
-
Patent number: 6593053Abstract: A process including: introducing and continuously melt mixing in an extruder a mixture of a first resin feed and a second resin feed; measuring within the extruder the melt rheology of the resulting melt mixture of the first and second resins; determining the relative ratio of the first resin and a second resin from the melt rheology in the resulting melt mixture; and adjusting the relative feed ratio of the first resin and second resin feeds introduced to the extruder.Type: GrantFiled: October 23, 2000Date of Patent: July 15, 2003Assignee: Xerox CorporationInventors: Hui Chang, Dongming Li, Joseph L. Leonardo, Yelena Lipovetskaya, Laura A. Williams
-
Patent number: 6593398Abstract: An ink composition comprised of (1) a polymer; (2) an acid compound of the formula CH3(CH2)m(CH2CH═CH)p(CH2)nCOOH wherein n, m, and p represent the number of segments; (3) a conductive component; (4) a lightfastness component; and (5) a colorant.Type: GrantFiled: January 16, 2002Date of Patent: July 15, 2003Assignee: Xerox CorporationInventors: Marcel P. Breton, Shadi L. Malhotra, Gregory J. Kovacs
-
Patent number: 6582873Abstract: A toner process including, for example, mixing a latex with a colorant wherein the latex contains resin and an ionic surfactant, and the colorant contains a surfactant and a colorant; adding a polyaluminum chloride; affecting aggregation by heating; adding a chelating component and a base wherein the base increases the pH of the formed aggregates; heating the resulting mixture to accomplish coalescence; and isolating the toner.Type: GrantFiled: June 5, 2002Date of Patent: June 24, 2003Assignee: Xerox CorporationInventors: Lu Jiang, Nan-Xing Hu, Raj D. Patel, Walter Mychajlowskij, Michael A. Hopper
-
Patent number: 6562135Abstract: An apparatus including: a tank with a closed base end and an open top end, and adapted to contain a coating formulation; and a receiver member with at least a cone shape, where the base of the cone is attached to the interior and to the base end of the tank and adapted to receive an article for coating.Type: GrantFiled: February 22, 2001Date of Patent: May 13, 2003Assignee: Xerox CorporationInventors: Steven D. Bush, Raphael A. Marcello, Richard A. Vangrol, James R. Lee, Eugene A. Swain
-
Patent number: 6562485Abstract: An electroluminescent device containing an anode, an organic electroluminescent element, and a cathode wherein the electroluminescent element contains, for example, a fluorescent hydrocarbon component of Formula (I) wherein R1 and R2 are substituents, which are selected from the group consisting of hydrogen, an alkyl, an alicyclic alkyl, an alkoxy, a halogen, and a cyano; Ar1 and Ar2 are each independently an aromatic component or an aryl group comprised of a from about 4 to about 15 conjugate-bonded or fused benzene rings.Type: GrantFiled: August 29, 2002Date of Patent: May 13, 2003Assignee: Xerox CorporationInventors: Nan-Xing Hu, Hany Aziz, Poonam Jain, Zoran D. Popovic
-
Patent number: 6508104Abstract: A method including: sonicating a liquid suspension of first particles; and analyzing the liquid phase for second particles. An apparatus including: a sonicator adapted to sonicate a liquid suspension of first particles; and a first analyzer adapted to analyze the sonicated liquid phase for second particles. The method and apparatus can be used to analyze the adhesion force relationships between the main or host first particles and guest or surface additive second particles.Type: GrantFiled: October 5, 2000Date of Patent: January 21, 2003Assignee: Xerox CorporationInventors: Allen F. Deluca, Timothy L. Lincoln, Hon H. Le, Christine L. Demay, Eric Murray, David A. Allen, Leela Ganguly
-
Patent number: 6492080Abstract: A process including: forming a first chlorogallium phthalocyanine (ClGaPc) in N-methyl-2-pyrrolidone (NMP) to form a ClGaPc (NMP) Type-I product; forming a second chlorogallium phthalocyanine in dimethyl sulfoxide (DMSO) to form a ClGaPc (DMSO) Type-I product; separately dry milling and then wet treating the Type-I products to form respective Type-II products; blending the Type-II products together along with a resin to form a coating mixture; and coating the mixture to form a charge generator layer in an electrostatographic imaging article.Type: GrantFiled: March 23, 2001Date of Patent: December 10, 2002Assignee: Xerox CorporationInventors: Richard A. Burt, George Liebermann, Cheng-Kuo Hsiao, Ah-Mee Hor
-
Patent number: 6473571Abstract: An article including a container with an opening adapted to accommodate and dispense the contents therefrom; a closure in contact with the container; a signal module in communication with the closure; and a transmitter module adapted to send a signal or signals from the signal module to a receiver module resident in a target printing machine.Type: GrantFiled: October 2, 2000Date of Patent: October 29, 2002Assignee: Xerox CorporationInventors: Paul M. Wegman, J. Stephen Kittelberger
-
Patent number: 6472485Abstract: A process for the preparation of a thermoplastic resin, or thermoplastic resins comprising: forming, or providing a miniemulsion comprised of a mixture of an oligomeric compound of the formula R-SFR, wherein R is an oligomeric compound comprised of from about 1 to about 30 monomer units and optionally a covalently bonded free radical initiator compound, -SFR is a covalently bound stable free radical end group, and at least one free radical polymerizable monomer compound, and a surfactant; and heating the miniemulsion wherein there results a latex thermoplastic resin or a latex of thermoplastic resins with a high monomer to polymer conversion of about 85 to about 100 percent and a narrow polydispersity of from about 1.1 to about 2.0.Type: GrantFiled: October 12, 2001Date of Patent: October 29, 2002Assignee: Xerox CorporationInventors: Paula J. MacLeod, Peter G. Odell, Francisco E. Torres, Michael K. Georges
-
Patent number: 6469094Abstract: A process for latex preparation including: a first heating of a mixture of at least one free radical polymerizable monomer compound, a free radical initiator compound, and a stable free radical compound to form a latomer mixture with from about 1 to about 8 percent conversion of the monomer compound to an oligomeric compound of the formula I—R′—SFR, wherein R′ is an oligomer comprised of from about 1 to about 30 monomer units, I— is a covalently bonded free radical initiator fragment arising from the free radical initiator compound, and —SFR is a covalently bound stable free radical group; dispersing the resulting latomer mixture in water with high shear to form a miniemulsion; and a second heating of the miniemulsion, wherein there results a high stability polymer particle latex which contains a polymer with a high monomer to polymer conversion of from about 98 to about 100 weight percent and a narrow polydispersity of from about 1.1 to about 2.0.Type: GrantFiled: April 28, 2000Date of Patent: October 22, 2002Assignee: Xerox CorporationInventors: Barkev Keoshkerian, Paula J. MacLeod, Peter G. Odell, Michael K. Georges
-
Patent number: 6466761Abstract: An apparatus including: a transfer station adapted to receive a continuous web feed, wherein situated on both sides of the continuous web are transferable paired printed images, and the station is further adapted to thereafter simultaneously transfer the paired printed images from the continuous web to respective substrates.Type: GrantFiled: November 14, 2000Date of Patent: October 15, 2002Assignee: Xerox CorporationInventors: Marc B. Rene, David C. Robinson
-
Patent number: 6461442Abstract: A process including providing a hollow imaging drum having a first end, a second end, an outside surface, an inside surface and coating material on both the inside surface and the outside surface at at least the first end, simultaneously contacting the coating material on both the inside surface and the outside surface at the first end of the drum with resilient foam material, flowing liquid solvent for the coating material to the foam material where the foam material contacts the first end of the drum, the foam material being insoluble in the flowing solvent, producing relative movement between the foam material and the drum to simultaneously wipe both the inside surface and the outside surface of the first end of the drum with the foam material and solvent material and simultaneously remove coating material from the inside surface and the outside surface of the first end of the drum, and flowing the solvent away from the drum to carry away coating material removed from the inside surface and the outside surType: GrantFiled: November 29, 1999Date of Patent: October 8, 2002Assignee: Xerox CorporationInventors: Steven D. Bush, Michael J. Duggan, Kathryn A. Wallace, Henry T. Mastalski
-
Patent number: 6451220Abstract: A magnetic composition comprised of cobalt ferrite nanoparticles dispersed in an ionic exchange resin.Type: GrantFiled: January 21, 1997Date of Patent: September 17, 2002Assignee: Xerox CorporationInventors: Ronald F. Ziolo, Javier Tejada Palacios, Elizabeth C. Kroll, Xixiang Zhang, Rachel Pieczynski
-
Patent number: 6441774Abstract: A process including: jetting at least one ink from a color ink set onto a substrate to form a first pixel; and jetting a heliosing ink onto the first pixel to form a heliosed pixel, wherein the first pixel is substantially free of resolution diminution in the heliosed pixel. The process can also be accomplished in the reverse jetting order, that is, jetting a heliosing ink onto a substrate to form a patent or latent heliosed first pixel; and jetting at least one ink from a color ink set over the heliosed first pixel to form a heliosed color pixel, wherein the resolution in the heliosed pixel is substantially the same as the resolution in the absence of the heliosing ink. The heliosing ink formulations can include, for example, one or more of: an obscurant, a bleachant, or a penetrant. The processes of the present invention can be used to create heliographic images.Type: GrantFiled: November 29, 1999Date of Patent: August 27, 2002Assignee: Xerox CorporationInventor: Stephen F. Pond
-
Patent number: 6424364Abstract: A process for creating an image with improved quality and durability by depositing an ink image onto a toner composition residing on a substrate.Type: GrantFiled: June 28, 2001Date of Patent: July 23, 2002Assignee: Xerox CorporationInventors: Robert W. Gundlach, Kurt B. Gundlach, Luis A. Sanchez, Maura A. Sweeney
-
Patent number: 6416389Abstract: A process including providing a member having an exposed outer metal surface and propelling irregularly shaped solid carbon dioxide granules against the exposed outer metal surface with sufficient force to alter the texture of the outer metal surface to a predetermined surface roughness.Type: GrantFiled: July 28, 2000Date of Patent: July 9, 2002Assignee: Xerox CorporationInventors: Philip G. Perry, Rajiv S. Agarwala, Jodie L. Morris, Loren E. Hendrix, Carmen W. Enos, Gregory J. Arserio