Patents by Inventor Timothy J. Merkel
Timothy J. Merkel 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: 12013330Abstract: An example of a resin composition includes an epoxy resin matrix, a free radical photoinitiator selected from the group consisting of 2-ethyl-9,10-dimethoxyanthracene, 2,2-dimethoxy-2-phenylacetophenone, 2-ethoxy-2-phenylacetophenone, and a phosphine oxide, and a photoacid generator. When cured, the resin composition has low or no autofluorescence when exposed to blue excitation wavelengths ranging from about 380 nm to about 480 nm or green excitation wavelengths ranging from about 510 nm to about 560 nm.Type: GrantFiled: July 18, 2019Date of Patent: June 18, 2024Assignees: Illumina, Inc., Illumina Cambridge LimitedInventors: Timothy J. Merkel, Wayne N. George, Andrew A. Brown, Audrey Zak, Gianluca Andrea Artioli, Julia Morrison, Nikolai Romanov, Lorenzo Berti, Graham Boud
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Publication number: 20240132954Abstract: An example of a resin composition includes a free radical curable resin matrix including an acrylate and a siloxane, and a free radical photoinitiator. When cured, the resin composition has low or no autofluorescence when exposed to blue excitation wavelengths ranging from about 380 nm to about 480 nm or green excitation wavelengths ranging from about 510 nm to about 560 nm.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Inventors: Timothy J. Merkel, Wayne N. George, Andrew A. Brown, Audrey Zak, Gianluca Andrea Artioli, Julia Morrison, Nikolai Romanov, Lorenzo Berti, Graham Boud
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Publication number: 20240091782Abstract: An example of a flow cell includes a base support, a reversibly swellable resin positioned over the base support, and a depression defined in the reversibly swellable resin. The reversibly swellable resin includes at least one hydrophilic monomer selected from the group consisting of a poly(ethylene glycol) based monomer, poly(propylene glycol) based monomer, and combinations thereof. The depression has a first opening dimension when the reversibly swellable resin is in a non-swelled stated and has a second opening dimension, that is smaller than the first opening dimension, when the reversibly swellable resin is in a swelled state.Type: ApplicationFiled: August 24, 2023Publication date: March 21, 2024Inventors: Timothy J. Merkel, Wayne N. George, Andrew A. Brown, Alexandre Richez
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Patent number: 11884976Abstract: An example of a resin composition includes a free radical curable resin matrix including an acrylate and a siloxane, and a free radical photoinitiator. When cured, the resin composition has low or no autofluorescence when exposed to blue excitation wavelengths ranging from about 380 nm to about 480 nm or green excitation wavelengths ranging from about 510 nm to about 560 nm.Type: GrantFiled: July 18, 2019Date of Patent: January 30, 2024Assignees: Illumina, Inc., Illumina Cambridge LimitedInventors: Timothy J. Merkel, Wayne N. George, Andrew A. Brown, Audrey Zak, Gianluca Andrea Artioli, Julia Morrison, Nikolai Romanov, Lorenzo Berti, Graham Boud
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Patent number: 11886110Abstract: An imprinting apparatus includes a silicon master and an anti-stick layer coating the silicon master. The silicon master includes a plurality of features positioned at an average pitch of less than about 425 nm, each of the plurality of features comprises a depression having an opening with its largest opening dimension being less than about 300 nm. The anti-stick layer includes a crosslinked silane polymer network.Type: GrantFiled: March 23, 2021Date of Patent: January 30, 2024Assignee: Illumina, Inc.Inventors: Timothy J. Merkel, Ruibo Wang, Daniel Wright, Danny Yuan Chan, Avishek Aiyar, Tanmay Ghonge, Neil Brahma, Arthur Pitera
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Publication number: 20220404699Abstract: An example resin composition includes an epoxy resin matrix, a first photoacid generator, and a second photoacid generator. The first photoacid generator includes an anion having a molecular weight less than about 250 g/mol. The second photoacid generator includes an anion having a molecular weight greater than about 300 g/mol. In an example, i) a cation of the first photoacid generator has, or ii) a cation of the second photoacid generator has, or iii) the cations of the first and second photoacid generators have a mass attenuation coefficient of at least 0.1 L/(g*cm) at a wavelength of incident light to cure the resin composition.Type: ApplicationFiled: December 21, 2020Publication date: December 22, 2022Inventors: Yekaterina Rokhlenko, Timothy J. Merkel
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Publication number: 20220259406Abstract: An example of a resin composition includes an epoxy resin matrix and functionalized silica nanoparticles incorporated into the epoxy resin matrix. The functionalized silica nanoparticles have an average particle size up to about 10 nm. The resin composition is imprintable using nanoimprint lithography. The resin composition may be used to manufacture a patterned substrate for a flow cell.Type: ApplicationFiled: February 7, 2022Publication date: August 18, 2022Inventors: Yulia N. Tataurova, Timothy J. Merkel
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Publication number: 20220088834Abstract: An imprinting apparatus includes a silicon master having a plurality of nanofeatures defined therein. An anti-stick layer coats the silicon master, the anti-stick layer including a molecule having a cyclosiloxane with at least one silane functional group. A method includes forming a master template by: depositing a formulation on a silicon master including a plurality of nanofeatures defined therein, the formulation including a solvent and a molecule having a cyclosiloxane with at least one silane functional group; and curing the formulation, thereby forming an anti-stick layer on the silicon master, the anti-stick layer including the molecule. The method further includes depositing a silicon-based working stamp material on the anti-stick layer of the master template; curing the silicon-based working stamp material to form a working stamp including a negative replica of the plurality of nanofeatures; and releasing the working stamp from the master template.Type: ApplicationFiled: December 2, 2021Publication date: March 24, 2022Inventors: Alexandre Richez, Andrew A. Brown, Julia Morrison, Wayne N. George, Timothy J. Merkel, Audrey Rose Zak
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Patent number: 11213976Abstract: An imprinting apparatus includes a silicon master having a plurality of nanofeatures defined therein. An anti-stick layer coats the silicon master, the anti-stick layer including a molecule having a cyclosiloxane with at least one silane functional group. A method includes forming a master template by: depositing a formulation on a silicon master including a plurality of nanofeatures defined therein, the formulation including a solvent and a molecule having a cyclosiloxane with at least one silane functional group; and curing the formulation, thereby forming an anti-stick layer on the silicon master, the anti-stick layer including the molecule. The method further includes depositing a silicon-based working stamp material on the anti-stick layer of the master template; curing the silicon-based working stamp material to form a working stamp including a negative replica of the plurality of nanofeatures; and releasing the working stamp from the master template.Type: GrantFiled: December 19, 2017Date of Patent: January 4, 2022Assignees: Illumina, Inc., Illumina Cambridge LimitedInventors: Alexandre Richez, Andrew A. Brown, Julia Morrison, Wayne N. George, Timothy J. Merkel, Audrey Rose Zak
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Patent number: 11175127Abstract: Examples of a method include maintaining a large area thin film at a predetermined angle with respect to a spatially non-scanning infrared (IR) radiation source. The large area thin film reflects infrared radiation and at least a portion of the large area thin film is electrically conductive. The predetermined angle is selected from an angle ranging from about 0° to about 45°. Examples of the method include, while maintaining the large area thin film at the predetermined angle, directly illuminating the large area thin film with infrared radiation from the spatially non-scanning infrared radiation source, and thermal imaging reflected infrared radiation from the large area thin film by an infrared imaging system having an optical axis positioned at a fixed angle with respect to the large area thin film. The fixed angle is selected from an angle ranging from about 0° to about 45°.Type: GrantFiled: November 9, 2018Date of Patent: November 16, 2021Assignee: ILLUMINA, INC.Inventors: Alexander Fuhrmann, Timothy J. Merkel, Cyril Delattre
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Publication number: 20210302832Abstract: An imprinting apparatus includes a silicon master and an anti-stick layer coating the silicon master. The silicon master includes a plurality of features positioned at an average pitch of less than about 425 nm, each of the plurality of features comprises a depression having an opening with its largest opening dimension being less than about 300 nm. The anti-stick layer includes a crosslinked silane polymer network.Type: ApplicationFiled: March 23, 2021Publication date: September 30, 2021Inventors: Timothy J. Merkel, Ruibo Wang, Daniel Wright, Danny Yuan Chan, Avishek Aiyar, Tanmay Ghonge, Neil Brahma, Arthur Pitera
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Publication number: 20210189397Abstract: The disclosure is related to compositions and methods comprising spherical nucleic acids (SNAs) and their use in penetrating skin and inhibiting gene expression to develop a scar treatment.Type: ApplicationFiled: May 10, 2019Publication date: June 24, 2021Inventors: Chad A. Mirkin, Anthony J. Sprangers, Shengshuang Zhu, Adam J. Ponedal, Timothy J. Merkel, Suguna P. Narayan
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Publication number: 20200393239Abstract: Examples of a method include maintaining a large area thin film at a predetermined angle with respect to a spatially non-scanning infrared (IR) radiation source. The large area thin film reflects infrared radiation and at least a portion of the large area thin film is electrically conductive. The predetermined angle is selected from an angle ranging from about 0° to about 45°. Examples of the method include, while maintaining the large area thin film at the predetermined angle, directly illuminating the large area thin film with infrared radiation from the spatially non-scanning infrared radiation source, and thermal imaging reflected infrared radiation from the large area thin film by an infrared imaging system having an optical axis positioned at a fixed angle with respect to the large area thin film. The fixed angle is selected from an angle ranging from about 0° to about 45°.Type: ApplicationFiled: November 9, 2018Publication date: December 17, 2020Inventors: Alexander Fuhrmann, Timothy J. Merkel, Cyril Dalattre
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Publication number: 20200179935Abstract: Disclosed herein are compositions and fluidic devices that include a filler fluid having a siloxane block co-polymer solubilized in the filler fluid. Also disclosed herein are related kits and methods for using the fluidic devices for various uses, such as the polymerase chain reaction or preparations for sequencing reactions.Type: ApplicationFiled: February 13, 2020Publication date: June 11, 2020Inventors: Xavier von Hatten, Michel Perbost, Heng Huang, Nicole Lee, Vicky V. Lam, Nilda Juan, Timothy J. Merkel, John M. Beierle
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Publication number: 20200024661Abstract: An example of a resin composition includes a free radical curable resin matrix including an acrylate and a siloxane, and a free radical photoinitiator. When cured, the resin composition has low or no autofluorescence when exposed to blue excitation wavelengths ranging from about 380 nm to about 480 nm or green excitation wavelengths ranging from about 510 nm to about 560 nm.Type: ApplicationFiled: July 18, 2019Publication date: January 23, 2020Inventors: Timothy J. Merkel, Wayne N. George, Andrew A. Brown, Audrey Zak, Gianluca Andrea Artioli, Julia Morrison, Nikolai Romanov, Lorenzo Berti, Graham Boud
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Publication number: 20200025670Abstract: An example of a resin composition includes an epoxy resin matrix, a free radical photoinitiator selected from the group consisting of 2-ethyl-9,10-dimethoxyanthracene, 2,2-dimethoxy-2-phenylacetophenone, 2-ethoxy-2-phenylacetophenone, and a phosphine oxide, and a photoacid generator. When cured, the resin composition has low or no autofluorescence when exposed to blue excitation wavelengths ranging from about 380 nm to about 480 nm or green excitation wavelengths ranging from about 510 nm to about 560 nm.Type: ApplicationFiled: July 18, 2019Publication date: January 23, 2020Inventors: Timothy J. Merkel, Wayne N. George, Andrew A. Brown, Audrey Zak, Gianluca Andrea Artioli, Julia Morrison, Nikolai Romanov, Lorenzo Berti, Graham Boud
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Publication number: 20190217300Abstract: Disclosed herein are compositions and fluidic devices that include a filler fluid having a siloxane block co-polymer solubilized in the filler fluid. Also disclosed herein are related kits and methods for using the fluidic devices for various uses, such as the polymerase chain reaction or preparations for sequencing reactions.Type: ApplicationFiled: October 20, 2016Publication date: July 18, 2019Inventors: Xavier von Hatten, Michel Perbost, Heng Huang, Nicole Lee, Vicky V. Lam, Nilda Juan, Timothy J. Merkel, John M. Beierle
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Publication number: 20180178416Abstract: An imprinting apparatus includes a silicon master having a plurality of nanofeatures defined therein. An anti-stick layer coats the silicon master, the anti-stick layer including a molecule having a cyclosiloxane with at least one silane functional group. A method includes forming a master template by: depositing a formulation on a silicon master including a plurality of nanofeatures defined therein, the formulation including a solvent and a molecule having a cyclosiloxane with at least one silane functional group; and curing the formulation, thereby forming an anti-stick layer on the silicon master, the anti-stick layer including the molecule. The method further includes depositing a silicon-based working stamp material on the anti-stick layer of the master template; curing the silicon-based working stamp material to form a working stamp including a negative replica of the plurality of nanofeatures; and releasing the working stamp from the master template.Type: ApplicationFiled: December 19, 2017Publication date: June 28, 2018Inventors: Alexandre Richez, Andrew A. Brown, Julia Morrison, Wayne N. George, Timothy J. Merkel, Audrey Rose Zak
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Patent number: 9617541Abstract: Disclosed herein are metal-ligand complexes containing polynucleotides, compounds for making the same, and methods of using the same.Type: GrantFiled: August 20, 2015Date of Patent: April 11, 2017Assignee: NORTHWESTERN UNIVERSITYInventors: Chad A. Mirkin, Colin Michael Calabrese, William E. Briley, Timothy J. Merkel
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Publication number: 20160053260Abstract: Disclosed herein are metal-ligand complexes containing polynucleotides, compounds for making the same, and methods of using the same.Type: ApplicationFiled: August 20, 2015Publication date: February 25, 2016Inventors: Chad A. Mirkin, Colin Michael Calabrese, William E. Briley, Timothy J. Merkel