Patents by Inventor David Jay Rose
David Jay Rose 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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Patent number: 9701791Abstract: Poly alkanolamines formed as the reaction products of secondary or tertiary alkanolamines, C8-C24 fatty acids, and shorter chain organic acids are provided, which serve as excellent petroleum/water emulsion breakers for water-in-oil emulsions and reverse oil-in-water emulsions. The polymers are preferably prepared using a reaction mixture of triethanolamine, tall oil fatty acids, and acetic acid.Type: GrantFiled: August 18, 2016Date of Patent: July 11, 2017Assignee: Jacam Chemical Company 2013, LLCInventors: David Jay Rose, Thomas Joseph Fortune, Thomas W. Burgoyne, Kim Brashear, Beth Ann Wolf, Gene H. Zaid
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Patent number: 9701830Abstract: Improved emulsion breakers in the form of polyol acrylate polymers in water/oil emulsions have relatively high polymer contents and low inversion viscosities. The emulsion breakers can be prepared by mixing together acrylate monomer, polyol, water, liquid petroleum product, and emulsifier, followed by homogenization of the mixture; the latter is then subjected to free radical polymerization to polymerize the polyol and monomer in situ within the mixture.Type: GrantFiled: December 17, 2015Date of Patent: July 11, 2017Assignee: Jacam Chemical Company 2013, LLCInventors: David Jay Rose, Thomas Joseph Fortune, Thomas W. Burgoyne, Kim Brashear, Beth Ann Wolf, Gene H. Zaid
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Publication number: 20170066881Abstract: Poly alkanolamines formed as the reaction products of secondary or tertiary alkanolamines, C8-C24 fatty acids, and shorter chain organic acids are provided, which serve as excellent petroleum/water emulsion breakers for water-in-oil emulsions and reverse oil-in-water emulsions. The polymers are preferably prepared using a reaction mixture of triethanolamine, tall oil fatty acids, and acetic acid.Type: ApplicationFiled: August 18, 2016Publication date: March 9, 2017Applicant: Jacam Chemical Company 2013, LLCInventors: David Jay Rose, Thomas Joseph Fortune, Thomas W. Burgoyne, Kim Brashear, Beth Ann Wolf, Gene H. Zaid
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Patent number: 9109084Abstract: Methods of synthesizing polymers including repeat units of the formula comprise the step of polymerizing repeat units of the formula in the presence of a free radical catalyst, where each R and each M is separately and independently selected from the group consisting of H, C1-C12 straight or branched chain alkyl, aryl, amine, amide, and ester groups, halides, and mixtures thereof, and n ranges from about 2-15.Type: GrantFiled: September 18, 2014Date of Patent: August 18, 2015Assignee: Jacam Chemical Company 2013, LLCInventors: David Jay Rose, Gene H. Zaid, Thomas W. Burgoyne, Kim Brashear
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Publication number: 20140346404Abstract: Improved anti-corrosion systems or products are disclosed containing individual epoxy and curing agent fractions dispersed in low VOC ester-containing dispersants. Preferably, the epoxy fraction is a conventional epoxy resin, whereas the curing agent is an imidazoline. The dispersant advantageously includes a mixture of carboxylic acid esters, such as alkyl glutarate, succinate, and adipate esters.Type: ApplicationFiled: September 18, 2013Publication date: November 27, 2014Applicant: Jacam Chemical Company 2013, LLCInventors: Gene H. Zaid, Stephen Philip Rivas, Thomas W. Burgoyne, David Jay Rose
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Publication number: 20140349015Abstract: Improved anti-corrosion systems or products are disclosed containing individual epoxy and curing agent fractions dispersed in low VOC ester-containing dispersants. Preferably, the epoxy fraction is a conventional epoxy resin, whereas the curing agent is imidazoline. the dispersant includes a mixture of carboxylic acid esters advantageously including glutarate, succinate, and adipate esters.Type: ApplicationFiled: May 22, 2013Publication date: November 27, 2014Applicant: Jacam Chemical Company 2013, LLCInventors: Gene H. Zaid, Stephen Philip Rivas, Thomas W. Burgoyne, David Jay Rose
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Patent number: 8575237Abstract: Improved anti-corrosion systems or products are disclosed containing individual epoxy and curing agent fractions dispersed in low VOC ester-containing dispersants. Preferably, the epoxy fraction is a conventional epoxy resin, whereas the curing agent is an imidazoline. The dispersant advantageously includes a mixture of carboxylic acid esters, such as alkyl glutarate, succinate, and adipate esters.Type: GrantFiled: June 19, 2013Date of Patent: November 5, 2013Assignee: Jacam Chemical Company 2013, LLCInventors: Gene H. Zaid, Stephen Philip Rivas, Thomas W. Burgoyne, David Jay Rose
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Patent number: 6773617Abstract: A system and method are disclosed for restricting process fluid flow within a showerhead assembly which includes a process chamber (12) with a showerhead assembly (20) disposed therein. The showerhead assembly (20) has a blocking assembly (24) disposed within the showerhead assembly (20) for restricting the flow of process fluid within the showerhead assembly (20). Restricting the flow of process fluid within the showerhead effectively restricts the flow of process fluid exiting a center portion (30) of showerhead assembly (20), directed at a substrate wafer (16) disposed within the process chamber (12).Type: GrantFiled: December 4, 2002Date of Patent: August 10, 2004Assignee: Texas Instruments IncorporatedInventor: David Jay Rose
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Patent number: 6627558Abstract: A semiconductor processing apparatus (10) is disclosed which includes a process chamber (12) and at least one substrate support (18) disposed within the process chamber (12) operable to support a substrate wafer (20). The semiconductor processing apparatus includes at least one showerhead assembly (14) disposed within the process chamber (12) facing the substrate support (18) and has a showerhead plate (16). The showerhead plate (16) has a plurality of passageways (17) extending therethrough for directing process fluid toward a substrate wafer (20) disposed on the substrate support (18). A blocking assembly (21) is disposed within the process chamber (12), the blocking assembly has an active position (32) between the showerhead assembly (14) and the substrate support (18) to restrict the flow of process fluid between the showerhead assembly (14) and the substrate support (18).Type: GrantFiled: April 10, 2002Date of Patent: September 30, 2003Assignee: Texas Instruments IncorporatedInventor: David Jay Rose
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Publication number: 20030080090Abstract: A system and method are disclosed for restricting process fluid flow within a showerhead assembly which includes a process chamber (12) with a showerhead assembly (20) disposed therein. The showerhead assembly (20) has a blocking assembly (24) disposed within the showerhead assembly (20) for restricting the flow of process fluid within the showerhead assembly (20). Restricting the flow of process fluid within the showerhead effectively restricts the flow of process fluid exiting a center portion (30) of showerhead assembly (20), directed at a substrate wafer (16) disposed within the process chamber (12).Type: ApplicationFiled: December 4, 2002Publication date: May 1, 2003Inventor: David Jay Rose
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Patent number: 6537420Abstract: A system and method are disclosed for restricting process fluid flow within a showerhead assembly which includes a process chamber (12) with a showerhead assembly (20) disposed therein. The showerhead assembly (20) has a blocking assembly (24) disposed within the showerhead assembly (20) for restricting the flow of process fluid within the showerhead assembly (20). Restricting the flow of process fluid within the showerhead effectively restricts the flow of process fluid exiting a center portion (30) of showerhead assembly (20), directed at a substrate wafer (16) disposed within the process chamber (12).Type: GrantFiled: December 7, 2000Date of Patent: March 25, 2003Assignee: Texas Instruments IncorporatedInventor: David Jay Rose
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Publication number: 20020108565Abstract: A semiconductor processing apparatus (10) is disclosed which includes a process chamber (12) and at least one substrate support (18) disposed within the process chamber (12) operable to support a substrate wafer (20). The semiconductor processing apparatus includes at least one showerhead assembly (14) disposed within the process chamber (12) facing the substrate support (18) and has a showerhead plate (16). The showerhead plate (16) has a plurality of passageways (17) extending therethrough for directing process fluid toward a substrate wafer (20) disposed on the substrate support (18). A blocking assembly (21) is disposed within the process chamber (12), the blocking assembly has an active position (32) between the showerhead assembly (14) and the substrate support (18) to restrict the flow of process fluid between the showerhead assembly (14) and the substrate support (18).Type: ApplicationFiled: April 10, 2002Publication date: August 15, 2002Inventor: David Jay Rose
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Publication number: 20020100693Abstract: An improved method for forming a copper layer (100). After the copper seed layer (116) is formed, any oxidized copper (118) at the surface is electrochemically reduced back to copper rather than being dissolved. Copper (120) is then electrochemically deposited (ECD) over the intact seed layer (116).Type: ApplicationFiled: January 30, 2002Publication date: August 1, 2002Inventors: Jiong-Ping Lu, David Jay Rose, Linlin Chen
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Publication number: 20020069969Abstract: A system and method are disclosed for restricting process fluid flow within a showerhead assembly which includes a process chamber (12) with a showerhead assembly (20) disposed therein. The showerhead assembly (20) has a blocking assembly (24) disposed within the showerhead assembly (20) for restricting the flow of process fluid within the showerhead assembly (20). Restricting the flow of process fluid within the showerhead effectively restricts the flow of process fluid exiting a center portion (30) of showerhead assembly (20), directed at a substrate wafer (16) disposed within the process chamber (12).Type: ApplicationFiled: December 7, 2000Publication date: June 13, 2002Inventor: David Jay Rose
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Patent number: 6395640Abstract: A semiconductor processing apparatus (10) is disclosed which includes a process chamber (12) and at least one substrate support (18) disposed within the process chamber (12) operable to support a substrate wafer (20). The semiconductor processing apparatus includes at least one showerhead assembly (14) disposed within the process chamber (12) facing the substrate support (18) and has a showerhead plate (16). The showerhead plate (16) has a plurality of passageways (17) extending therethrough for directing process fluid toward a substrate wafer (20) disposed on the substrate support (18). A blocking assembly (21) is disposed within the process chamber (12), the blocking assembly has an active position (32) between the showerhead assembly (14) and the substrate support (18) to restrict the flow of process fluid between the showerhead assembly (14) and the substrate support (18).Type: GrantFiled: December 7, 2000Date of Patent: May 28, 2002Assignee: Texas Instruments IncorporatedInventor: David Jay Rose
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Publication number: 20010031560Abstract: A semiconductor processing apparatus (10) is disclosed which includes a process chamber (12) and at least one substrate support (18) disposed within the process chamber (12) operable to support a substrate wafer (20). The semiconductor processing apparatus includes at least one showerhead assembly (14) disposed within the process chamber (12) facing the substrate support (18) and has a showerhead plate (16). The showerhead plate (16) has a plurality of passageways (17) extending therethrough for directing process fluid toward a substrate wafer (20) disposed on the substrate support (18). A blocking assembly (21) is disposed within the process chamber (12), the blocking assembly has an active position (32) between the showerhead assembly (14) and the substrate support (18) to restrict the flow of process fluid between the showerhead assembly (14) and the substrate support (18).Type: ApplicationFiled: December 7, 2000Publication date: October 18, 2001Inventor: David Jay Rose