Patents by Inventor Tamara Evans
Tamara Evans 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: 12150895Abstract: The present invention provides a system and a method for managing occlusions and reducing eye tissue damage during phacoemulsification surgery. More specifically, the present invention provides automated control of the application of ultrasonic energy to a partial or full occlusion of a surgical tool. The present invention measures the vacuum pressure and automatically adjusts the application of ultrasonic energy when the vacuum pressure indicates an occlusion or an occlusion break.Type: GrantFiled: September 10, 2021Date of Patent: November 26, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Zheng Zhang, Wayne Wong, Young Kim, Abraham Hajishah, Summer Kraai, William Ade, Dan Peters, Tamara Evans
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Publication number: 20230317271Abstract: A computer-based surgery support system and method for obtaining information of surgical procedures from networked equipment in an operating room, storing the retrieved information in a database, receiving a request for the stored information from a user terminal, and providing the stored information in accordance with the received request. The networked equipment may be configured for use in cataract surgical procedures, such as a phacoemulsification system.Type: ApplicationFiled: June 9, 2023Publication date: October 5, 2023Inventors: Catherine P. Ha, Timothy L. Hunter, Kenneth E. Kadziauskas, Joseph Pedroza, Mark E. Steen, Wayne S. Wong, Tamara Evans
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Patent number: 11715560Abstract: A computer-based surgery support system and method for obtaining information of surgical procedures from networked equipment in an operating room, storing the retrieved information in a database, receiving a request for the stored information from a user terminal, and providing the stored information in accordance with the received request. The networked equipment may be configured for use in cataract surgical procedures, such as a phacoemulsification system.Type: GrantFiled: September 12, 2013Date of Patent: August 1, 2023Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Catherine P. Ha, Timothy L. Hunter, Kenneth E. Kadziauskas, Joseph E. Pedroza, Mark E. Steen, Wayne S. Wong, Tamara Evans
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Publication number: 20220215945Abstract: A computer-based surgery support system and method for obtaining information of surgical procedures from networked equipment in an operating room, storing the retrieved information in a database, receiving a request for the stored information from a user terminal, and providing the stored information in accordance with the received request. The networked equipment may be configured for use in cataract surgical procedures, such as a phacoemulsification system.Type: ApplicationFiled: January 12, 2022Publication date: July 7, 2022Inventors: Catherine P. Ha, Timothy L. Hunter, Kenneth E. Kadziauskas, Joseph E. Pedroza, Mark E. Steen, Wayne S. Wong, Tamara Evans
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Publication number: 20210401623Abstract: The present invention provides a system and a method for managing occlusions and reducing eye tissue damage during phacoemulsification surgery. More specifically, the present invention provides automated control of the application of ultrasonic energy to a partial or full occlusion of a surgical tool. The present invention measures the vacuum pressure and automatically adjusts the application of ultrasonic energy when the vacuum pressure indicates an occlusion or an occlusion break.Type: ApplicationFiled: September 10, 2021Publication date: December 30, 2021Inventors: Zheng Zhang, Wayne Wong, Young Kim, Abraham Hajishah, Summer Kraai, William Ade, Dan Peters, Tamara Evans
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Patent number: 11180228Abstract: An apparatus for securely attaching various stowable items on watercraft is provided. The apparatus allows for non-destructively attaching a mount or base to one or both sides of the craft. A number of securing strap configurations can be added to the base, the straps secured to the base so as to limit movement of the strap.Type: GrantFiled: May 7, 2021Date of Patent: November 23, 2021Inventors: Paulette Scheffer, Tamara Evans
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Patent number: 11141313Abstract: The present invention provides a system and a method for managing occlusions and reducing eye tissue damage during phacoemulsification surgery. More specifically, the present invention provides automated control of the application of ultrasonic energy to a partial or full occlusion of a surgical tool. The present invention measures the vacuum pressure and automatically adjusts the application of ultrasonic energy when the vacuum pressure indicates an occlusion or an occlusion break.Type: GrantFiled: October 3, 2018Date of Patent: October 12, 2021Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Zheng Zhang, Wayne Wong, Young Kim, Abraham Hajishah, Summer Ng, William Ade, Dan Peters, Tamara Evans
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Patent number: 11130036Abstract: An apparatus for securely and removably attaching an apparatus for adjusting the hydrodynamics of a watercraft is provided. The apparatus is attached to the watercraft by an elastic cord. One or more flow resistance members are removably attached to the cord. The cord is looped in a configuration that allows for infinite length/size adjustment. A closure for forming the loop can be released, allowing the user to add or subtract resistance members to achieve a desired resistance.Type: GrantFiled: May 4, 2021Date of Patent: September 28, 2021Inventors: Paulette Scheffer, Tamara Evans
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Publication number: 20200123713Abstract: A set of grass pavers for creating a paver arrangement is provided. Each grass pavers comprises intersecting longitudinal members and transverse members forming an inner opening for growing grass. Pairs of adjacent member extremities form partial openings configured to form complete openings when a 5 grass paver is assembled with adjacent grass pavers. The longitudinal members and/or the transverse members have recessed portion(s) having an upper face extending below the exposed top face of the unitary body. The recessed portions are hidden by grass when the grass paver is installed and in use in the paver arrangement. The grass paver have an overall surface area delimited by the 10 extremities of the longitudinal and transverse members, and a void surface area corresponding to a sum of the inner opening area and the partial opening areas. The void ratio, defined as the void surface area over the overall area, is greater than 50%.Type: ApplicationFiled: December 18, 2019Publication date: April 23, 2020Inventors: Bertin CASTONGUAY, John PENTERMAN, Tamara EVANS, Robert DECLOS
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Publication number: 20200107957Abstract: The present invention provides a system and a method for managing occlusions and reducing eye tissue damage during phacoemulsification surgery. More specifically, the present invention provides automated control of the application of ultrasonic energy to a partial or full occlusion of a surgical tool. The present invention measures the vacuum pressure and automatically adjusts the application of ultrasonic energy when the vacuum pressure indicates an occlusion or an occlusion break.Type: ApplicationFiled: October 3, 2018Publication date: April 9, 2020Inventors: Zheng Zhang, Wayne Wong, Young Kim, Abraham Hajishah, Summer Ng, William Ade, Dan Peters, Tamara Evans
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Patent number: 10087597Abstract: A stackable concrete wall block is disclosed having a body with an irregular front portion and a prism shaped rear portion, the irregular front portion has a three dimensional surface structure embossed in the front face providing the appearance of natural stone and the regular rear portion facilitating stacking of like blocks. The rear portion has parallel sidewalls perpendicular to a rear wall, which are more easily manufactured by dry casting than tapered sidewalls. A lip protrudes from at least one of the sidewalls of the rear portion and is coplanar with the front face for spacing the body of the block from that of a like block placed adjacent thereto. The lateral lip generates spacing between adjacent blocks at a back terminal edge, thereby allowing the assembly of curved walls. The irregular front face extends over the lip so that the front face is continuous over the lip.Type: GrantFiled: December 16, 2015Date of Patent: October 2, 2018Assignee: LES MATERIAUX DE CONSTRUCTION OLDCASTLE CANADA, INC.Inventors: Robert Daoust, Bertin Castonguay, Tamara Evans, John Penterman
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Publication number: 20180209103Abstract: A set of grass pavers for creating a paver arrangement is provided. Each grass pavers comprises intersecting longitudinal members and transverse members forming an inner opening for growing grass. Pairs of adjacent member extremities form partial openings configured to form complete openings when a 5 grass paver is assembled with adjacent grass pavers. The longitudinal members and/or the transverse members have recessed portion(s) having an upper face extending below the exposed top face of the unitary body. The recessed portions are hidden by grass when the grass paver is installed and in use in the paver arrangement. The grass paver have an overall surface area delimited by the 10 extremities of the longitudinal and transverse members, and a void surface area corresponding to a sum of the inner opening area and the partial opening areas. The void ratio, defined as the void surface area over the overall area, is greater than 50%.Type: ApplicationFiled: July 24, 2015Publication date: July 26, 2018Inventors: Bertin CASTONGUAY, John PENTERMAN, Tamara EVANS, Robert DECLOS
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Patent number: 9574308Abstract: A paving slab. The paving slab has a unitary body made of concrete-based material, the body having sidewalls extending between top and bottom faces, providing the body with a thickness. The top face is provided with longitudinal false joints defining rows extending from a first to a second side of the unitary body. The first side has a staggered outline and the second side has a stepped outline, the first and second sides being able to engage with respective first and second sides of an adjacent slab shaped as the paving slab, but rotated by 180 degrees. When several of the slabs are assembled on a surface, it creates an illusion that the surface is covered by individual plank pavers randomly assembled.Type: GrantFiled: February 20, 2014Date of Patent: February 21, 2017Assignee: Oldcastle Building Products Canada Inc.Inventors: Bertin Castonguay, John Penterman, Tamara Evans
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Publication number: 20160177532Abstract: A stackable concrete wall block is disclosed having a body with an irregular front portion and a prism shaped rear portion, the irregular front portion has a three dimensional surface structure embossed in the front face providing the appearance of natural stone and the regular rear portion facilitating stacking of like blocks. The rear portion has parallel sidewalls perpendicular to a rear wall, which are more easily manufactured by dry casting than tapered sidewalls. A lip protrudes from at least one of the sidewalls of the rear portion and is coplanar with the front face for spacing the body of the block from that of a like block placed adjacent thereto. The lateral lip generates spacing between adjacent blocks at a back terminal edge, thereby allowing the assembly of curved walls. The irregular front face extends over the lip so that the front face is continuous over the lip.Type: ApplicationFiled: December 16, 2015Publication date: June 23, 2016Inventors: Robert DAOUST, Bertin CASTONGUAY, Tamara EVANS, John PENTERMAN
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Publication number: 20160010288Abstract: A paving slab is provided. The paving slab has a unitary body made of concrete- based material, the body having sidewalls extending between top and bottom faces, providing the body with a thickness. The top face is provided with longitudinal false joints defining rows extending from a first to a second side of the unitary body. The first side has a staggered outline and the second side has a stepped outline, the first and second sides being able to engage with respective first and second sides of an adjacent slab shaped as the paving slab, but rotated by 180 degrees. When several of the slabs are assembled on a surface, it creates an illusion that the surface is covered by individual plank pavers randomly assembled.Type: ApplicationFiled: February 20, 2014Publication date: January 14, 2016Applicant: Oldcastle Building Products Canada Inc.Inventors: Bertin Castonguay, John Penterman, Tamara Evans
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Publication number: 20120151862Abstract: A stackable concrete wall block is disclosed having a prism shaped body with front, rear top and bottom faces, in a stacked condition, and at least a pair of side walls for placement opposite a like block placed side by side to the wall block, whereby a lip protrudes from at least one of the sidewalls and is coplanar with the front face for spacing the body of the block from that of a like block placed adjacent thereto. As is the case with tapered blocks known in the art, this spacing allows the assembly of curved walls. However, a prism shaped block with parallel side walls and a lip is more easily manufactured than a tapered block with angled side walls, since no movable mold walls are required, when the block is made in a dry casting process. The front face and lip can have an embossed surface structure.Type: ApplicationFiled: December 21, 2011Publication date: June 21, 2012Applicant: LES MATERIAUX DE CONSTRUCTION OLDCASTLE CANADA, INC.Inventors: Robert DAOUST, Bertin CASTONGUAY, Tamara EVANS, John PENTERMAN
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Patent number: D658811Type: GrantFiled: June 10, 2011Date of Patent: May 1, 2012Inventor: Tamara Evans