Patents by Inventor Edward A. Roman

Edward A. Roman 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).

  • Patent number: 11949202
    Abstract: A gas recycle system includes a gas purifier system; a gas analysis system; a gas blending system that prepares a recycled gas mixture; and a control system configured to: determine whether a measured amount of at least one intended gas component is within a first range of acceptable values; and determine whether a measured amount of the at least one impurity gas component is within a second range of acceptable values. If the measured amount of the at least one intended gas component is not within the first range of acceptable values, the control system causes the gas blending system to add an additional gas component to the purified gas mixture to prepare the recycled gas mixture; and if the measured amount of the at least one impurity gas is not within the second range of acceptable values, the control system generates an error signal.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: April 2, 2024
    Assignee: Cymer, LLC
    Inventors: Yzzer Roman Gutierrez, Walter Dale Gillespie, Edward Siqi Luo, Dinesh Adinath Kanawade
  • Patent number: 11949203
    Abstract: A gas chamber supply system includes a gas source configured to fluidly connect to a gas chamber and to supply a gas mixture to the gas chamber, the gas source including: a pre-prepared gas supply including a gas mixture, the gas mixture including a plurality of gas components and lacking a halogen; a recycled gas supply including the gas mixture; and a fluid flow switch connected to the pre-prepared gas supply and to the recycled gas supply. The gas chamber supply also includes a control system configured to: determine if the relative concentration between the gas components within the recycled gas supply is within an acceptable range; and provide a signal to the fluid flow switch to thereby select one of the pre-prepared gas supply and the recycled gas supply to as the gas source based on the determination.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: April 2, 2024
    Assignee: Cymer, LLC
    Inventors: Yzzer Roman Gutierrez, Walter Dale Gillespie, Edward Siqi Luo, Dinesh Adinath Kanawade
  • Publication number: 20160148330
    Abstract: A system and method that provides mentor assistance in an embedded marketplace is disclosed. The method includes receiving a request for assistance from a user, identifying a plurality of keywords associated with the request, identifying a plurality of tags associated with the plurality of keywords, matching a plurality of tags associated with the plurality of keywords, and routing the request to the mentor based on the match.
    Type: Application
    Filed: November 25, 2015
    Publication date: May 26, 2016
    Inventors: Edward Roman, Forest Good, Geraldo Ramos, Assis Antunes
  • Patent number: 8182851
    Abstract: This invention provides a control release formulation or rumen-bypass dietary supplement in compacted form. The formulation or supplement has the capability to transport fatty acid calcium salt and between about 1-75 percent of one or more rumen-protected undegraded biologically active agents to the post-ruminal digestive system of a ruminant. A feedstock containing the formulation or supplement for ruminants beneficially improves feed efficiency and body growth. The feedstock also is adapted to improve the lactational performance of dairy cattle.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: May 22, 2012
    Assignee: Church & Dwight Co., Inc.
    Inventors: Edward A. Roman, Robert A. Hendel, Phillip Alan Forsythe, Steven A. Bolkan, William J. Zuccarello, Zbigniew Senk
  • Patent number: 8178138
    Abstract: This invention provides a control release formulation or rumen-bypass dietary supplement in compacted form. The formulation or supplement has the capability to transport fatty acid calcium salt and between about 1-75 percent of one or more rumen-protected undegraded biologically active agents to the post-ruminal digestive system of a ruminant. A feedstock containing the formulation or supplement for ruminants beneficially improves feed efficiency and body growth. The feedstock also is adapted to improve the lactational performance of dairy cattle.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: May 15, 2012
    Assignee: Church & Dwight Co., Inc.
    Inventors: Robert A. Hendel, Edward A. Roman, Steven A. Bolkan, William J. Zuccarello, Zbigniew Senk
  • Patent number: 7939117
    Abstract: This invention provides a rumen-bypass dietary supplement in compacted particulate form. The supplement has the capability to transport fatty acid calcium salt and between about 65-96 percent of rumen-protected undegraded aminoacid content to the post-ruminal digestive system of a ruminant. A feedstock containing the supplement for ruminants benefically improves feed efficiency and body growth. The feedstock also is adapted to improve the lactational performance of dairy cattle.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: May 10, 2011
    Assignee: Church & Dwight Co., Inc.
    Inventors: William J. Zuccarello, Elliot Block, Edward Roman, Zbigniew Sek, Kenneth R. Cummings
  • Publication number: 20090252833
    Abstract: This invention provides a control release formulation or rumen-bypass dietary supplement in compacted form. The formulation or supplement has the capability to transport fatty acid calcium salt and between about 1-75 percent of one or more rumen-protected undegraded biologically active agents to the post-ruminal digestive system of a ruminant. A feedstock containing the formulation or supplement for ruminants beneficially improves feed efficiency and body growth. The feedstock also is adapted to improve the lactational performance of dairy cattle.
    Type: Application
    Filed: April 9, 2009
    Publication date: October 8, 2009
    Inventors: Edward A. Roman, Robert A. Hendel, Phillip Alan Forsythe, Steven A. Bolkan, William J. Zuccarello, Zbigniew Senk
  • Publication number: 20090252837
    Abstract: This invention provides a control release formulation or rumen-bypass dietary supplement in compacted form. The formulation or supplement has the capability to transport fatty acid calcium salt and between about 1-75 percent of one or more rumen-protected undegraded biologically active agents to the post-ruminal digestive system of a ruminant. A feedstock containing the formulation or supplement for ruminants beneficially improves feed efficiency and body growth. The feedstock also is adapted to improve the lactational performance of dairy cattle.
    Type: Application
    Filed: April 9, 2009
    Publication date: October 8, 2009
    Inventors: Robert A. Hendel, Edward A. Roman, Steven A. Bolkan, William J. Zuccarello, Zbigniew Senk
  • Publication number: 20080008779
    Abstract: This invention provides a rumen-bypass dietary supplement in compacted particulate form. The supplement has the capability to transport fatty acid calcium salt and between about 65-96 percent of rumen-protected undegraded aminoacid content to the post-ruminal digestive system of a ruminant. A feedstock containing the supplement for ruminants benefically improves feed efficiency and body growth. The feedstock also is adapted to improve the lactational performance of dairy cattle.
    Type: Application
    Filed: June 23, 2006
    Publication date: January 10, 2008
    Inventors: William J. Zuccarello, Elliot Block, Edward Roman, Zbigniew Sek, Kenneth R. Cummings