Patents by Inventor Barry McGregor
Barry McGregor 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: 9573389Abstract: The present invention provides a method of inkjet printing comprising the following steps, in order: (i) providing a hybrid inkjet ink comprising an organic solvent, a radiation-curable material, a photoinitiator and optionally a colorant; (ii) printing the ink on to a substrate; (iii) pinning the ink by exposing the ink to actinic radiation at a dose of 1-200 mJ/cm2; (iv) evaporating at least a portion of the solvent from the ink; and (v) exposing the ink to additional actinic radiation to cure the ink.Type: GrantFiled: February 14, 2012Date of Patent: February 21, 2017Assignee: Sericol LimitedInventors: Nigel Gould, Jeremy Ward, Robert Augustus Fassam, Barry McGregor
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Publication number: 20150299483Abstract: A method of producing a shear-thinning silica dispersion for an inkjet ink comprising: providing a composition comprising fumed silica, an organic solvent and/or a reactive diluent and a radiation-curable oligomer and/or a passive thermoplastic resin; bead milling the composition using milling beads having a mean diameter of 0.3 to 1.0 mm, wherein the ratio of the volume of milling beads present in the composition during bead milling in mL to the weight of the composition in grams is 0.5 to 2.0:1.0, and wherein the viscosity of the composition during bead milling is 50-800 mPasat 1,000 s; and removing the composition from the mill.Type: ApplicationFiled: September 25, 2013Publication date: October 22, 2015Inventors: Nigel Gould, Jeremy Ward, Barry McGregor, Lee Sexton
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Patent number: 9073358Abstract: The present invention provides an inkjet ink including at least 50% by weight of organic solvent based on the total weight of the ink, a radiation curable material, a photoinitiator and a colorant. The invention also provides an apparatus for printing the ink wherein the apparatus includes at least one printhead, a means for evaporating solvent from the printed ink and a source of actinic radiation. Furthermore, the invention provides a method of inkjet printing including i) inkjet printing the inkjet ink as defined above on to a substrate; ii) evaporating at least a portion of the solvent from the printed ink; and iii) exposing the printed ink to actinic radiation to cure the radiation curable material.Type: GrantFiled: June 30, 2014Date of Patent: July 7, 2015Assignee: SERICOL LIMITEDInventors: Robert Augustus Fassam, Nigel Gould, Jeremy Ward, Barry McGregor
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Publication number: 20140313267Abstract: The present invention provides an inkjet ink comprising at least 30% by weight of organic solvent based on the total weight of the ink, a radiation curable material, a photoinitiator and optionally a colourant. The invention also provides an apparatus for printing the ink wherein the apparatus comprises at least one printhead, a means for evaporating solvent from the printed ink and a source of actinic radiation. Furthermore, the invention provides a method of inkjet printing comprising i) inkjet printing the inkjet ink as defined above on to a substrate; ii) evaporating at least a portion of the solvent from the printed ink; and iii) exposing the printed ink to actinic radiation to cure the radiation curable material.Type: ApplicationFiled: June 30, 2014Publication date: October 23, 2014Applicant: SERICOL LIMITEDInventors: Robert Augustus Fassam, Nigel Gould, Jeremy Ward, Barry McGregor
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Patent number: 8801165Abstract: The present invention provides an inkjet ink comprising at least 30% by weight of organic solvent based on the total weight of the ink, a radiation curable material, a photoinitiator and optionally a colorant. The invention also provides an apparatus for printing the ink wherein the apparatus comprises at least one printhead, a means for evaporating solvent from the printed ink and a source of actinic radiation. Furthermore, the invention provides a method of inkjet printing comprising i) inkjet printing the inkjet ink as defined above on to a substrate; ii) evaporating at least a portion of the solvent from the printed ink; and iii) exposing the printed ink to actinic radiation to cure the radiation curable material.Type: GrantFiled: August 20, 2010Date of Patent: August 12, 2014Assignee: Sericol LimitedInventors: Robert Augustus Fassam, Nigel Gould, Jeremy Ward, Barry McGregor
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Patent number: 8796065Abstract: An electrochemical cell and a method of manufacturing the same are provided. The electrochemical cell comprising: a first conductive layer; a metal oxide layer formed on the first conductive layer, the metal oxide layer comprising a plurality of adjacent metal oxide cells, spaced from one another; a functional dye layer formed on the metal oxide layer; a second conductive layer; and an electrolyte between the functional dye layer and the second conductive layer, wherein at least one of the first and second conductive layers is transparent, and wherein the metal oxide layer is formed from a metal oxide particle dispersion liquid.Type: GrantFiled: March 14, 2012Date of Patent: August 5, 2014Assignee: Seiko Epson CorporationInventors: Barry McGregor, Masaya Ishida
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Publication number: 20140063154Abstract: The present invention provides a method of inkjet printing comprising the following steps, in order: (i) providing a hybrid inkjet ink comprising an organic solvent, a radiation-curable material, a photoinitiator and optionally a colorant; (ii) printing the ink on to a substrate; (iii) pinning the ink by exposing the ink to actinic radiation at a dose of 1-200 mJ/cm2; (iv) evaporating at least a portion of the solvent from the ink; and (v) exposing the ink to additional actinic radiation to cure the ink.Type: ApplicationFiled: February 14, 2012Publication date: March 6, 2014Applicant: SERICOL LIMITEDInventors: Nigel Gould, Jeremy Ward, Robert Augustus Fassam, Barry McGregor
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Publication number: 20120206534Abstract: The present invention provides an inkjet ink comprising at least 30% by weight of organic solvent based on the total weight of the ink, a radiation curable material, a photoinitiator and optionally a colourant. The invention also provides an apparatus for printing the ink wherein the apparatus comprises at least one printhead, a means for evaporating solvent from the printed ink and a source of actinic radiation. Furthermore, the invention provides a method of inkjet printing comprising i) inkjet printing the inkjet ink as defined above on to a substrate; ii) evaporating at least a portion of the solvent from the printed ink; and iii) exposing the printed ink to actinic radiation to cure the radiation curable material.Type: ApplicationFiled: August 20, 2010Publication date: August 16, 2012Applicant: SERICOL LIMITEDInventors: Robert Augustus Fassam, Nigel Gould, Jeremy Ward, Barry McGregor
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Publication number: 20120171808Abstract: An electrochemical cell and a method of manufacturing the same are provided. The electrochemical cell comprising: a first conductive layer; a metal oxide layer formed on the first conductive layer, the metal oxide layer comprising a plurality of adjacent metal oxide cells, spaced from one another; a functional dye layer formed on the metal oxide layer; a second conductive layer; and an electrolyte between the functional dye layer and the second conductive layer, wherein at least one of the first and second conductive layers is transparent, and wherein the metal oxide layer is formed from a metal oxide particle dispersion liquid.Type: ApplicationFiled: March 14, 2012Publication date: July 5, 2012Applicant: SEIKO EPSON CORPORATIONInventors: Barry McGREGOR, Masaya ISHIDA
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Patent number: 8158879Abstract: An electrochemical cell and a method of manufacturing the same are provided. The electrochemical cell comprising: a first conductive layer; a metal oxide layer formed on the first conductive layer, the metal oxide layer comprising a plurality of adjacent metal oxide cells, spaced from one another; a functional dye layer formed on the metal oxide layer; a second conductive layer; and an electrolyte between the functional dye layer and the second conductive layer, wherein at least one of the first and second conductive layers is transparent, and wherein the metal oxide layer is formed from a metal oxide particle dispersion liquid.Type: GrantFiled: November 14, 2006Date of Patent: April 17, 2012Assignee: Seiko Epson CorporationInventors: Barry McGregor, Masaya Ishida
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Patent number: 7952019Abstract: An electrochemical cell and a method of manufacturing the same are provided. The electrochemical cell comprises a first conductive layer; a metal oxide layer formed on the first conductive layer, the metal oxide layer comprising a plurality of adjacent metal oxide cells, spaced from one another; a functional dye layer formed on the metal oxide layer; a second conductive layer; and an electrolyte between the functional dye layer and the second conductive layer; wherein at least one of the first and second conductive layers is transparent. In one embodiment, the electrochemical cell further comprises separating means formed on the first conductive layer and surrounding each of the plurality of adjacent metal oxide cells.Type: GrantFiled: November 14, 2006Date of Patent: May 31, 2011Assignee: Seiko Epson CorporationInventors: Barry McGregor, Masaya Ishida, Tatsuya Shimoda
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Publication number: 20110014392Abstract: A method of forming an electrochemical cell includes: forming a bank structure on a first conducting material; forming a first metal oxide material on the first conducting material in a first opening hole of the bank structure, and fabricating a first metal oxide by heating the first metal oxide material. The bank-structure forming step includes forming a bank material and patterning the bank material.Type: ApplicationFiled: September 23, 2010Publication date: January 20, 2011Applicant: SEIKO EPSON CORPORATIONInventors: Barry McGregor, Masaya Ishida
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Publication number: 20070201187Abstract: An electrochemical cell and a method of manufacturing the same are provided. The electrochemical cell comprising: a first conductive layer; a metal oxide layer formed on the first conductive layer, the metal oxide layer comprising a plurality of adjacent metal oxide cells, spaced from one another; a functional dye layer formed on the metal oxide layer; a second conductive layer; and an electrolyte between the functional dye layer and the second conductive layer, wherein at least one of the first and second conductive layers is transparent, and wherein the metal oxide layer is formed from a metal oxide particle dispersion liquid.Type: ApplicationFiled: November 14, 2006Publication date: August 30, 2007Applicant: SEIKO EPSON CORPORATIONInventors: Barry McGregor, Masaya Ishida
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Publication number: 20070122930Abstract: An electrochemical cell and a method of manufacturing the same is provided. The electrochemical cell comprises a first conductive layer; a metal oxide layer formed on the first conductive layer, the metal oxide layer comprising a plurality of adjacent metal oxide cells, spaced from one another; a functional dye layer formed on the metal oxide layer; a second conductive layer; and an electrolyte between the functional dye layer and the second conductive layer, wherein at least one of the first and second conductive layers is transparent; and the functional dye layer comprises at least two different coloured functional dyes each having a depth of colour, such that at least some of the plurality of adjacent metal oxide cells have different colours.Type: ApplicationFiled: November 14, 2006Publication date: May 31, 2007Applicant: SEIKO EPSON CORPORATIONInventors: Barry McGregor, Masaya Ishida, Tatsuya Shimoda
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Publication number: 20070122933Abstract: An electrochemical cell and a method of manufacturing the same are provided. The electrochemical cell comprises: a first conductive layer; a metal oxide layer provided on the first conductive layer, the metal oxide layer comprising a plurality of adjacent metal oxide cells, spaced from one another; a functional dye layer provided on the metal oxide layer; a second conductive layer; an electrolyte layer provided between the functional dye layer and the second conductive layer, wherein at least one of the first and second conductive layers is transparent; and wherein the functional dye layer is formed from an organic solvent ink.Type: ApplicationFiled: November 14, 2006Publication date: May 31, 2007Applicant: SEIKO EPSON CORPORATIONInventors: Barry McGregor, Masaya Ishida
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Publication number: 20070120178Abstract: A method of forming a metal oxide layer for an electrochemical cell is provided. The method includes: forming a plurality of adjacent metal oxide cells, spaced from one another; and performing localised heating of the plurality of adjacent metal oxide cells. A method of forming an electrochemical cell is also provided. The method includes: forming a first conductive oxide layer; forming the metal oxide layer on the first conductive layer; forming a functional dye layer on the metal oxide layer; and forming a second conductive layer; and providing an electrolyte between the functional dye layer and the second conductive layer, wherein at least one of the first and second conductive layers is transparent.Type: ApplicationFiled: November 14, 2006Publication date: May 31, 2007Applicant: SEIKO EPSON CORPORATIONInventors: Barry McGregor, Masaya Ishida
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Publication number: 20070120177Abstract: A method of forming a metal oxide layer having metal oxide particles and a binder for an electrochemical cell, comprises: depositing a layer of metal oxide; and depositing a polymeric linking agent onto the layer of metal oxide. Additionally, a method of forming an electrochemical cell comprises forming a metal oxide layer comprising a plurality of adjacent metal oxide cells, spaced from one another; and applying a pressure to the metal oxide layer. Furthermore, an electrochemical cell comprising the metal oxide layer formed using the above mentioned method may be formed.Type: ApplicationFiled: November 14, 2006Publication date: May 31, 2007Applicant: SEIKO EPSON CORPORATIONInventors: Barry McGregor, Masaya Ishida
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Publication number: 20070122931Abstract: An electrochemical cell and a method of manufacturing the same are provided. The electrochemical cell comprises a first conductive layer; a metal oxide layer formed on the first conductive layer, the metal oxide layer comprising a plurality of adjacent metal oxide cells, spaced from one another; a functional dye layer formed on the metal oxide layer; a second conductive layer; and an electrolyte between the functional dye layer and the second conductive layer; wherein at least one of the first and second conductive layers is transparent. In one embodiment, the electrochemical cell further comprises separating means formed on the first conductive layer and surrounding each of the plurality of adjacent metal oxide cells.Type: ApplicationFiled: November 14, 2006Publication date: May 31, 2007Applicant: SEIKO EPSON CORPORATIONInventors: Barry McGregor, Masaya Ishida, Tatsuya Shimoda