Patents by Inventor Daryl Reece
Daryl Reece 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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Publication number: 20230166467Abstract: Systems, devices, and methods are disclosed for fabricating a hybrid contact lens product having a lens insert embedded at a precisely controlled location within a lens body. A mold engagement and support base engages and retains a lens forming mold in a substantially fixed position. An insert placement and positioning device includes an insert pickup head with a contact face configured for releasable engagement of the lens insert and at least one suction opening in the contact face for applying suction to engage the insert on the contact face. A positioning housing interacts with the mold and/or the support base to provide precise locational positioning of the lens insert within the mold. A lens body forming material is delivered to the mold to encapsulate the lens insert.Type: ApplicationFiled: November 28, 2022Publication date: June 1, 2023Inventors: Yang Zheng, Cornelius Daniel Niculas, Yuan Chang, Junhao Ge, Steve Yun Zhang, Justin Joel Aguayo, David Andrew Icenogle, Muhammad Waqas Asif, Daryl Reece
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Publication number: 20220266554Abstract: The invention provides a method producing contact lenses, comprising the step of: separating the mold into the male and female mold halves, with the silicone hydrogel contact lens adhered on one of the male and female mold halves; bring a shaped ultrasonic horn in direct contact with at least one area of a non-optical surface of the female mold half or the male mold half having the molded silicone hydrogel contact lens attached thereon; and applying a ultrasonic vibrational energy to the at least one area of the non-optical surface of the female mold half or the male mold half having the molded silicone hydrogel contact lens attached thereon so as to separate the molded silicone hydrogel contact lens from the mold half attached thereon.Type: ApplicationFiled: May 11, 2022Publication date: August 25, 2022Inventors: Alice Weimin Liu, Daryl Reece, Kirk Cooper, Shridhar Natarajan, John Janders, Uwe Haken, Stacey Elliott
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Patent number: 11358353Abstract: The invention provides a method producing contact lenses, comprising the step of: separating the mold into the male and female mold halves, with the silicone hydrogel contact lens adhered on one of the male and female mold halves; bring a shaped ultrasonic horn in direct contact with at least one area of a non-optical surface of the female mold half or the male mold half having the molded silicone hydrogel contact lens attached thereon; and applying a ultrasonic vibrational energy to the at least one area of the non-optical surface of the female mold half or the male mold half having the molded silicone hydrogel contact lens attached thereon so as to separate the molded silicone hydrogel contact lens from the mold half attached thereon.Type: GrantFiled: December 14, 2017Date of Patent: June 14, 2022Assignee: Alcon Inc.Inventors: Alice Weimin Liu, Daryl Reece, Kirk Cooper, Shridhar Natarajan, John Janders, Uwe Haken, Stacey Elliott
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Patent number: 11279103Abstract: The invention provides a method producing contact lenses, including the step of: holding the molded silicone hydrogel contact lens attached to the one of the female mold half or the male mold half with a vacuum supplied with a suction cup; deforming a surface of the one of the female mold half or the male mold half having the molded silicone hydrogel contact lens attached to with a pin so as to separate the molded silicone hydrogel contact lens from the mold half attached to and to transfer the molded silicone hydrogel contact lens to the suction cup; moving the suction cup away from the pin while the suction cup continues to hold the molded silicone hydrogel contact lens remains; applying a compressed gas to blow the molded silicone hydrogel contact lens away from the suction cup into a container.Type: GrantFiled: October 12, 2017Date of Patent: March 22, 2022Assignee: Alcon Inc.Inventors: Daryl Reece, Uwe Haken, Delores Davis
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Patent number: 11111055Abstract: An embodiment of the invention is a basket for holding contact lenses. The basket comprises a first basket and a second basket mating members, each basket member includes a basket wall defining a first cavity, a planar flange extending out around the first cavity, a plurality of spaced fingers extending upward circumferentially from the periphery of the cavity, wherein the first basket and second basket mating members having a same structure, wherein the first basket and second basket mating members forming a second cavity when mated for receiving said contact lens, the cavity inhibiting inversion or rolling over of said contact lens when emplaced therein. A tray that comprises a plurality of baskets is another embodiment of the invention. In addition, the invention provides a stack assembly that comprises a plurality of trays each of which comprises a plurality of baskets.Type: GrantFiled: December 11, 2018Date of Patent: September 7, 2021Assignee: Alcon Inc.Inventors: Daryl Reece, Uwe Haken, Honghui Lu, Oli Jobe, Alice Weimin Liu
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Publication number: 20190185209Abstract: An embodiment of the invention is a basket for holding contact lenses. The basket comprises a first basket and a second basket mating members, each basket member comprises a basket wall defining a first cavity, a planar flange extending out around the first cavity, a plurality of spaced fingers extending upward circumferentially from the periphery of the cavity, wherein the first basket and second basket mating members having a same structure, wherein the first basket and second basket mating members forming a second cavity when mated for receiving said contact lens, the cavity inhibiting inversion or rolling over of said contact lens when emplaced therein. A tray that comprises a plurality of baskets is another embodiment of the invention. In addition, the invention provides a stack assembly that comprises a plurality of trays each of which comprises a plurality of baskets.Type: ApplicationFiled: December 11, 2018Publication date: June 20, 2019Inventors: Daryl Reece, Uwe Haken, Honghui Lu, Oli Jobe, Alice Weimin Liu
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Publication number: 20180169981Abstract: The invention provides a method producing contact lenses, comprising the step of: separating the mold into the male and female mold halves, with the silicone hydrogel contact lens adhered on one of the male and female mold halves; bring a shaped ultrasonic horn in direct contact with at least one area of a non-optical surface of the female mold half or the male mold half having the molded silicone hydrogel contact lens attached thereon; and applying a ultrasonic vibrational energy to the at least one area of the non-optical surface of the female mold half or the male mold half having the molded silicone hydrogel contact lens attached thereon so as to separate the molded silicone hydrogel contact lens from the mold half attached thereon.Type: ApplicationFiled: December 14, 2017Publication date: June 21, 2018Inventors: Alice Weimin Liu, Daryl Reece, Kirk Cooper, Shridhar Natarajan, John Janders, Uwe Haken, Stacey Elliott
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Publication number: 20180104920Abstract: The invention provides a method producing contact lenses, including the step of: holding the molded silicone hydrogel contact lens attached to the one of the female mold half or the male mold half with a vacuum supplied with a suction cup; deforming a surface of the one of the female mold half or the male mold half having the molded silicone hydrogel contact lens attached to with a pin so as to separate the molded silicone hydrogel contact lens from the mold half attached to and to transfer the molded silicone hydrogel contact lens to the suction cup; moving the suction cup away from the pin while the suction cup continues to hold the molded silicone hydrogel contact lens remains; applying a compressed gas to blow the molded silicone hydrogel contact lens away from the suction cup into a container.Type: ApplicationFiled: October 12, 2017Publication date: April 19, 2018Inventors: Daryl Reece, Uwe Haken, Delores Davis
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Patent number: 9623589Abstract: There is described a process for manufacturing an ophthalmic lens and an apparatus for forming an ophthalmic lens, in particular a silicone hydrogel contact lens, wherein in a mold assembly a first and a second mold half (101, 102) are first arranged in an intermediate closed position in which the mold surfaces of the two mold halves are spaced apart from each other at a distance increase (d1) of preferably 1 to 100 ?m relative to a final distance (d0) in a final closed position, and wherein, during curing of the lens forming material (202), the mold surfaces (105, 106) of the mold halves (101, 102) are actively or passively moved or moving from the intermediate closed position to the final closed position, where the distance increase (d1) is 0.Type: GrantFiled: November 7, 2013Date of Patent: April 18, 2017Assignee: Novartis AGInventors: Roger Biel, Gabriela Cocora, Peter Hagmann, Uwe Haken, William Jordan Hall, Axel Heinrich, Günter Lässig, Honghui Lu, Deborah J. Mulcahy, Carlton Pope, Daryl Reece, Bernhard Seiferling
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Publication number: 20140072665Abstract: There is described a process for manufacturing an ophthalmic lens and an apparatus for forming an ophthalmic lens, in particular a silicone hydrogel contact lens, wherein in a mold assembly a first and a second mold half (101, 102) are first arranged in an intermediate closed position in which the mold surfaces of the two mold halves are spaced apart from each other at a distance increase (d1) of preferably 1 to 100 ?m relative to a final distance (d0) in a final closed position, and wherein, during curing of the lens forming material (202), the mold surfaces (105, 106) of the mold halves (101, 102) are actively or passively moved or moving from the intermediate closed position to the final closed position, where the distance increase (d1) is 0.Type: ApplicationFiled: November 7, 2013Publication date: March 13, 2014Applicant: Novartis AGInventors: Roger Biel, Gabriele Cocora, Peter Hagmann, Uwe Haken, William Jordan Hall, Axel Heinrich, Günter Lässig, Honghui Lu, Deborah J. Mulcahy, Carlton Pope, Daryl Reece, Bernhard Seiferling
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Patent number: 8580163Abstract: There is described a process for manufacturing an ophthalmic lens and an apparatus for forming an ophthalmic lens, in particular a silicone hydrogel contact lens, wherein in a mold assembly a first and a second mold half (101, 102) are first arranged in an intermediate closed position in which the mold surfaces of the two mold halves are spaced apart from each other at a distance increase (d1) of preferably 1 to 100 ?m relative to a final distance (d0) in a final closed position, and wherein, during curing of the lens forming material (202), the mold surfaces (105, 106) of the mold halves (101, 102) are actively or passively moved or moving from the intermediate closed position to the final closed position, where the distance increase (d1) is 0.Type: GrantFiled: October 14, 2010Date of Patent: November 12, 2013Assignee: Novartis AGInventors: Roger Biel, Gabriela Cocora, Peter Hagmann, Uwe Haken, Jordan Hall, Axel Heinrich, Günter Lässig, Honghui Lu, Deborah J. Mulcahy, Carlton Pope, Daryl Reece, Bernhard Seiferling
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Patent number: 8286833Abstract: Systems for dispensing heated liquids, such as hot melt adhesives. The dispensing system may include a hot air manifold and a liquid manifold with a surface confronting surfaces of the air manifold to define an air plenum. A dispensing module is coupled in fluid communication with the liquid manifold and in fluid communication with an air outlet of the hot air manifold. The dispensing module is capable of dispensing the heated liquid and is capable of receiving and dispensing the process air to impinge upon the heated liquid. A heating element is operative for heating the process air flowing through said air plenum.Type: GrantFiled: September 17, 2010Date of Patent: October 16, 2012Assignee: Nordson CorporationInventors: Laurence B. Saidman, Daryl Reece
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Publication number: 20110089586Abstract: There is described a process for manufacturing an ophthalmic lens and an apparatus for forming an ophthalmic lens, in particular a silicone hydrogel contact lens, wherein in a mold assembly a first and a second mold half (101, 102) are first arranged in an intermediate closed position in which the mold surfaces of the two mold halves are spaced apart from each other at a distance increase (d1) of preferably 1 to 100 ?m relative to a final distance (d0) in a final closed position, and wherein, during curing of the lens forming material (202), the mold surfaces (105, 106) of the mold halves (101, 102) are actively or passively moved or moving from the intermediate closed position to the final closed position, where the distance increase (d1) is 0.Type: ApplicationFiled: October 14, 2010Publication date: April 21, 2011Inventors: Roger Biel, Gabriela Cocora, Peter Hagmann, Uwe Haken, Jordan Hall, Axel Heinrich, Günter Lässig, Honghui Lu, Deborah J. Mulcahy, Carlton Pope, Daryl Reece, Bernhard Seiferling
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Publication number: 20110006082Abstract: Systems for dispensing heated liquids, such as hot melt adhesives. The dispensing system may include a hot air manifold and a liquid manifold with a surface confronting surfaces of the air manifold to define an air plenum. A dispensing module is coupled in fluid communication with the liquid manifold and in fluid communication with an air outlet of the hot air manifold. The dispensing module is capable of dispensing the heated liquid and is capable of receiving and dispensing the process air to impinge upon the heated liquid. A heating element is operative for heating the process air flowing through said air plenum.Type: ApplicationFiled: September 17, 2010Publication date: January 13, 2011Applicant: NORDSON CORPORATIONInventors: Laurence B. Saidman, Daryl Reece
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Patent number: 7617951Abstract: A heated air manifold of reduced physical dimensions for heating process air for use in dispensing heated liquids, such as hot melt adhesives. The heated air manifold includes at least one heating element and an air plenum having an air inlet and an air outlet. The dimensions of the air plenum are optimized for providing a compact heated air manifold for use in various adhesive dispensing systems, such as systems assembled from modular adhesive manifold segments, while retaining the ability to heat the process air in the air plenum to a desired application temperature. The heated air manifold may include a thick film flat heater disposed in the air plenum. The air plenum may have multiple individual segments winding throughout the volume of the heated air manifold.Type: GrantFiled: October 29, 2002Date of Patent: November 17, 2009Assignee: Nordson CorporationInventors: Laurence B. Saidman, Daryl Reece
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Publication number: 20030168180Abstract: A heated air manifold of reduced physical dimensions for heating process air for use in dispensing heated liquids, such as hot melt adhesives. The heated air manifold includes at least one heating element and an air plenum having an air inlet and an air outlet. The dimensions of the air plenum are optimized for providing a compact heated air manifold for use in various adhesive dispensing systems, such as systems assembled from modular adhesive manifold segments, while retaining the ability to heat the process air in the air plenum to a desired application temperature. The heated air manifold may include a thick film flat heater disposed in the air plenum. The air plenum may have multiple individual segments winding throughout the volume of the heated air manifold.Type: ApplicationFiled: October 29, 2002Publication date: September 11, 2003Applicant: Nordson CorporationInventors: Laurence B. Saidman, Daryl Reece
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Patent number: 6516971Abstract: A liquid dispensing unit and method for sensing temperature of an electric valve. In one embodiment, the liquid dispensing unit includes a manifold which has a liquid passageway adapted to connect to a source of heated liquid. An electrically operated dispensing valve is coupled to the manifold. The dispensing valve includes an external surface and a liquid passageway which is in fluid communication with the liquid passageway of the manifold. The dispensing valve is selectively operative to dispense the heated liquid. The liquid dispensing unit further includes a temperature sensing device operatively associated with the dispensing valve. The temperature sensing device has a sensing element contacting the external surface of the dispensing valve to measure the temperature of that external surface and thereby indirectly measure the temperature of the heated liquid within the dispensing valve.Type: GrantFiled: October 30, 2000Date of Patent: February 11, 2003Assignee: Nordson CorporationInventors: Daryl Reece, Laurence B. Saidman, David J. Zgonc
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Patent number: 6406625Abstract: A spring-loaded filter assembly for a liquid dispenser is disclosed that permits ready removal of a filter element from a filter housing. The filter assembly includes the filter housing having a liquid inlet, a liquid outlet, and a liquid passageway between the inlet and outlet. An opening is affixed to the filter housing and is removably closed by a closure element. A filter element is positioned for movement within the filter housing between a filtering position and an access position. According to the present invention, a biasing member is positioned in the filter housing. When the closure element is removed from the opening, the biasing member is configured for urging the filter element from the filtering position to the access position for removing the filter element from the filter housing.Type: GrantFiled: October 31, 2000Date of Patent: June 18, 2002Assignee: Nordson CorporationInventors: Rueben Brock, Carl Cucuzza, Daryl Reece