Edgardo J Lopez

US Patent:

6524378, Feb 25, 2003

Filed:

Feb 27, 2001

Appl. No.:

09/794604

Inventors:

David Erdtmann - Rochester NY
Steven Evans - Rochester NY
Edgardo Lopez - Hilton NY
Richard C. Van Hanehem - Rochester NY

Assignee:

Eastman Kodak Company - Rochester NY

International Classification:

C09D 1102

US Classification:

106 3148, 106 3149, 106 315, 106 3158

Abstract:

An ink jet printing method, comprising the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with an ink jet recording element comprising a support having thereon an image-receiving layer; C) loading the printer with an ink jet ink composition comprising water, a humectant, a polyvalent transition metal complex of an 8-heterocyclylazo-5-hydroxy-quinoline and an anti-kogation material comprising an alkali metal salt of a monobasic organic or inorganic acid; and D) printing on the image-receiving layer using the ink jet ink composition in response to the digital data signals. Examples of anti-kogation materials useful in the invention include sodium hexanoate, sodium sulfate, sodium propionate, sodium benzoate, sodium p-toluenesulfonate, sodium acetate, sodium bromide, sodium nitrate, potassium nitrate, lithium nitrate, lithium acetate, tetramethylammonium acetate and tetrabutylammonium bromide.

US Patent:

6527844, Mar 4, 2003

Filed:

Feb 27, 2001

Appl. No.:

09/794608

Inventors:

David Erdtmann - Rochester NY
Edgardo Lopez - Hilton NY
Richard C. Van Hanehem - Rochester NY
Steven Evans - Rochester NY

Assignee:

Eastman Kodak Company - Rochester NY

International Classification:

C09D 1102

US Classification:

106 3148, 106 3149, 106 315, 106 3158

Abstract:

An ink jet ink composition comprising water, a humectant, a polyvalent transition metal complex of an 8-heterocyclylazo-5-hydroxy-quinoline and an anti-kogation material comprising an alkali metal salt of a monobasic organic or inorganic acid. Examples of anti-kogation materials useful in the invention include sodium hexanoate, sodium sulfate, sodium propionate, sodium benzoate, sodium p-toluenesulfonate, sodium acetate, sodium bromide, sodium nitrate, potassium nitrate, lithium nitrate, lithium acetate, tetramethylammonium acetate and tetrabutylammonium bromide.

US Patent:

6533408, Mar 18, 2003

Filed:

Jun 21, 2001

Appl. No.:

09/887183

Inventors:

David Erdtmann - Rochester NY
Bruce C. Campbell - Rochester NY
Edgardo Lopez - Hilton NY
Hwei-Ling Yau - Rochester NY
Thomas W. Martin - Rochester NY

Assignee:

Eastman Kodak Company - Rochester NY

International Classification:

B41J 201

US Classification:

347100, 347 96, 106 316

Abstract:

An ink jet printing method having the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with an ink-receiving element having a support having thereon a continuous, coextensive, porous ink-receiving layer having interconnecting voids; C) loading the printer with an ink jet ink composition of water, a humectant, a pigment and particles of a water-dispersible polymer; and D) printing on the ink-receiving layer using the ink jet ink in response to the digital data signals.

US Patent:

58112251, Sep 22, 1998

Filed:

Mar 12, 1997

Appl. No.:

8/815771

Inventors:

Hugh G. McGuckin - Rochester NY
John S. Badger - Webster NY
Edgardo Lopez - Hilton NY
Paul A. Schwartz - Webster NY

Assignee:

Eastman Kodak Company - Rochester NY

International Classification:

G03C 7407

US Classification:

430407

Abstract:

Color reversal photographic films are processed using a reversal solution comprising stannous ion and a quaternary ammonium compound as the sole biocide, to reduce formation of biogrowth.

US Patent:

20190317819, Oct 17, 2019

Filed:

Apr 17, 2018

Appl. No.:

15/955562

Inventors:

- Roseland NJ, US
Robert Tucker - New York NY, US
Kuntal Roy - North Brunswick NJ, US
Annelise Levitt - New York NY, US
Edgardo Aviles Lopez - New York NY, US
Kevin A. Miller - New York NY, US
Lauren Miller - New York NY, US
Lohit J. Sarma - New York NY, US

International Classification:

G06F 9/50
G06F 17/30
G06F 9/48
G06F 9/54

Abstract:

A computer-implemented method of enabling distributed computers to communicate more effectively in an enterprise that provides flexible approval notifications in an organization, wherein at least one of the distributed computers stores a graph database in which attributes regarding individuals of the organization are stored. The computer-implemented method includes receiving, at a server computer in the distributed computers, a request for a task to be performed, wherein the task requires approval by at least a first person in the organization who has authority to approve the request. The computer-implemented method also includes traversing, by the server computer, the graph database, to determine an identity of the first person, wherein traversing is performed based on criteria determined at least partially by information automatically extracted from the request. The computer-implemented method also includes transmitting, automatically by the server computer, the request to a client computer to which the first person has access.