Patents by Inventor Christopher J. Haller
Christopher J. Haller 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).
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Publication number: 20130052594Abstract: A silver halide motion picture film can be used to provide multicolor images for archival storage, exhibiting excellent dark stability as determined by Arrhenius testing. This motion picture film can be imaged using common digital recorders. The resulting multicolor image has a Dmax in each color record of at least 2.3 Status A density. The overall contrast from each of the blue light sensitive color record, the red light sensitive color record, and the green light sensitive color record is the slope of a straight line connecting a point A and a point B on the characteristic curve of Status A density vs. log Exposure (E) for the respective color record, wherein point A is the log Exposure (E) required to attain a density level of 0.4 above Dmin and point B is the point represented by the log Exposure (E) of point A plus 0.7 log Exposure (E).Type: ApplicationFiled: August 31, 2011Publication date: February 28, 2013Inventors: Diane M. Carroll-Yacoby, Christopher J. Haller, Paul L. Zengerle, Anabisdally Castro, Cynthia A. Fitzgerald
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Patent number: 8357485Abstract: A multi-color photographic silver halide element has a total gelatin level on the imaging side of the support is less than 9000 mg/m2, and bulk gelatin-to-junk weight ratio for all of the light sensitive layers on the imaging side of the support is greater than 1.5. This weight ratio is defined by: Bulk gelatin-to-junk ratio=[(Bgel×Bgel/junk)+(Rgel×Rgel/junk)+(Ggel+Ggel/junk)]÷(Bgel+Rgel+Ggel) wherein Bgel is the total gelatin level for blue light sensitive layers, Bgel/junk is the gelatin-to-junk ratio for blue light sensitive layers, Rgel is the total gelatin level for red light sensitive layers, Rgel/junk is the gelatin-to-junk ratio for red light sensitive layers, Ggel is the total gelatin level for green light sensitive layers, and Ggel/junk is the gelatin-to-junk ratio for green light sensitive layers.Type: GrantFiled: October 25, 2010Date of Patent: January 22, 2013Assignee: Eastman Kodak CompanyInventors: Christopher J. Haller, Daniel R. May, Paul L. Zengerle
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Publication number: 20120100485Abstract: A multi-color photographic silver halide element has a total gelatin level on the imaging side of the support is less than 9000 mg/m2, and bulk gelatin-to-junk weight ratio for all of the light sensitive layers on the imaging side of the support is greater than 1.5. This weight ratio is defined by: Bulk gelatin-to-junk ratio=[(Bgel×Bgel/junk)+(Rgel×Rgel/junk)+(Ggel+Ggel/junk)]÷(Bgel+Rgel+Ggel) wherein Bgel is the total gelatin level for blue light sensitive layers, Bgel/junk is the gelatin-to-junk ratio for blue light sensitive layers, Rgel is the total gelatin level for red light sensitive layers, Rgel/junk is the gelatin-to-junk ratio for red light sensitive layers, Ggel is the total gelatin level for green light sensitive layers, and Ggel/junk is the gelatin-to-junk ratio for green light sensitive layers.Type: ApplicationFiled: October 25, 2010Publication date: April 26, 2012Inventors: Christopher J. Haller, Daniel R. May, Paul L. Zengerle
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Patent number: 7223529Abstract: A silver halide light-sensitive photographic element comprising a support having on one side thereof at least one cyan image forming hydrophilic colloid layer comprising a cyan image dye forming coupler, and an outermost protective overcoat layer providing a coefficient of friction of less than 0.20 after standard ECP-2B processing, wherein the ratio of permanent solvent to coupler in the cyan image forming layer is less than 0.8.Type: GrantFiled: May 5, 2006Date of Patent: May 29, 2007Assignee: Eastman Kodak CompanyInventors: Paul L. Zengerle, Christopher J. Haller
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Patent number: 7153640Abstract: A silver halide light sensitive photographic element comprising a support bearing at least one cyan image forming hydrophilic colloid layer comprising cyan image dye forming coupler of Formula I and a saturated alcoholic high boiling solvent or mixture of solvents of Formula II: Formula I wherein R1 is an alkyl group, R2 is a ballast group, and X is hydrogen or a coupling-off group; Formula II wherein R3 represents an alkyl group, and R4 and R5 individually represent hydrogen or an alkyl group, or R3 and R4 may be joined to form a cycloalkyl group, provided that the total number of carbon atoms contained in R3, R4, and R5 is at least 10 and that the alcoholic solvent or mixture of solvents of Formula II is liquid at 37° C.Type: GrantFiled: October 28, 2005Date of Patent: December 26, 2006Assignee: Eastman Kodak CompanyInventors: Paul L. Zengerle, Christopher J. Haller
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Patent number: 6913874Abstract: A photographic imaging element is disclosed comprising a support having on a front side thereof a silver halide imaging layer and an outermost protective overcoat layer comprising a film-forming binder, and on the backside thereof an outermost protective backcoat layer comprising a film-forming binder; the protective overcoat and backcoat layers each comprising a lubricant present in an amount of at least 5 mg/m2 and permanent matting agent having a Tg of at least 40° C. and an average particle size of from about 0.5 to about 3 micrometers in an amount of at least 1 mg/m2; and at least one of the protective overcoat layer or the protective backcoat layer further comprising crosslinked elastomeric polymer matte particles, wherein the crosslinked elastomeric polymer matte particles have a Tg of 20° C. or less, an average particle size of at least 90% of or greater than that of the permanent matting agent particles having a Tg of at least 40° C.Type: GrantFiled: October 21, 2003Date of Patent: July 5, 2005Assignee: Eastman Kodak CompanyInventors: Christopher J. Haller, Charles C. Anderson, Eugene A. Armour, William J. Hennessey, Peter D. Rollinson
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Patent number: 6372418Abstract: A silver halide light sensitive photographic print element is disclosed comprising a support bearing on one side thereof: a blue color sensitive record comprising at least one blue-sensitive silver halide emulsion yellow-image forming layer, a red color sensitive record comprising at least one red-sensitive silver halide emulsion cyan-image forming layer, and a green color sensitive record comprising at least one green-sensitive silver halide emulsion magenta-image forming layer; wherein the overall contrast (OC) of the green record is greater than 1.7, the mid-scale contrast (MSC) of the green record is less than 2.6, and the upper-scale contrast (USC) of the green record is from 2.85 to 3.15, wherein the parameters OC, MSC and USC are as defined herein. Color print film silver halide photographic elements in accordance with the invention enable the production of outstanding projected images having improved flesh tone and shadow detail reproduction, and sufficiently high black densities.Type: GrantFiled: July 18, 2000Date of Patent: April 16, 2002Assignee: Eastman Kodak CompanyInventors: Kathleen R. C. Gisser, Esther M. Betancourt, Leslie Gutierrez, Sandra M. Finn, Susan K. Mroczek, Christopher J. Haller
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Patent number: 6277548Abstract: A motion picture film photographic element is disclosed comprising a support having on a front side thereof a subbing layer unit and one or more image-forming units comprising at least one light-sensitive silver halide emulsion layer coated over the subbing layer unit, wherein the layers coated on the front side of the support comprise in total from 5 to 30 mg/m2 of dispersed carbon particles, and the majority of the dispersed carbon particles is contained in the emulsion layer or layers of the one or more image forming units or in intercoat layers which may be present between two emulsion layers. The motion picture photographic film clement provides improved performance when marked by means of a laser beam.Type: GrantFiled: August 3, 2000Date of Patent: August 21, 2001Assignee: Eastman Kodak CompanyInventors: Gary N. Barber, Christopher J. Haller, Mary C. Brick