Patents by Inventor Hugh R. Read
Hugh R. Read 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: 11395410Abstract: A dispensing apparatus includes a frame having a gantry configured to provide movement in the X axis and Y axis directions, and first and second dispensing units coupled to the gantry and configured to dispense material onto a substrate. The second dispensing unit is coupled to the gantry by an automatic adjustment mechanism. The dispensing apparatus further includes a controller configured to control the operation of the gantry, the first dispenser, the second dispenser, and the automatic adjustment mechanism. The automatic adjustment mechanism is configured to move the second dispenser in the X axis and Y axis directions to manipulate a spacing between the first dispensing unit and the second dispensing. Methods of dispensing material on the substrate are further disclosed.Type: GrantFiled: February 26, 2021Date of Patent: July 19, 2022Assignee: Illinois Tool Works Inc.Inventors: Scott A. Reid, Hugh R. Read, Thomas C. Prentice
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Publication number: 20210185825Abstract: A dispensing apparatus includes a frame having a gantry configured to provide movement in the X axis and Y axis directions, and first and second dispensing units coupled to the gantry and configured to dispense material onto a substrate. The second dispensing unit is coupled to the gantry by an automatic adjustment mechanism. The dispensing apparatus further includes a controller configured to control the operation of the gantry, the first dispenser, the second dispenser, and the automatic adjustment mechanism. The automatic adjustment mechanism is configured to move the second dispenser in the X axis and Y axis directions to manipulate a spacing between the first dispensing unit and the second dispensing. Methods of dispensing material on the substrate are further disclosed.Type: ApplicationFiled: February 26, 2021Publication date: June 17, 2021Inventors: Scott A. Reid, Hugh R. Read, Thomas C. Prentice
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Publication number: 20210185824Abstract: A dispensing apparatus includes a frame having a gantry configured to provide movement in the X axis and Y axis directions, and first and second dispensing units coupled to the gantry and configured to dispense material onto a substrate. The second dispensing unit is coupled to the gantry by an automatic adjustment mechanism. The dispensing apparatus further includes a controller configured to control the operation of the gantry, the first dispenser, the second dispenser, and the automatic adjustment mechanism. The automatic adjustment mechanism is configured to move the second dispenser in the X axis and Y axis directions to manipulate a spacing between the first dispensing unit and the second dispensing. Methods of dispensing material on the substrate are further disclosed.Type: ApplicationFiled: February 26, 2021Publication date: June 17, 2021Inventors: Scott A. Reid, Hugh R. Read, Thomas C. Prentice
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Patent number: 10966323Abstract: A dispensing apparatus includes a frame having a gantry configured to provide movement in the X axis and Y axis directions, and first and second dispensing units coupled to the gantry and configured to dispense material onto a substrate. The second dispensing unit is coupled to the gantry by an automatic adjustment mechanism. The dispensing apparatus further includes a controller configured to control the operation of the gantry, the first dispenser, the second dispenser, and the automatic adjustment mechanism. The automatic adjustment mechanism is configured to move the second dispenser in the X axis and Y axis directions to manipulate a spacing between the first dispensing unit and the second dispensing. Methods of dispensing material on the substrate are further disclosed.Type: GrantFiled: March 21, 2019Date of Patent: March 30, 2021Assignee: Illinois Tool Works Inc.Inventors: Scott A. Reid, Hugh R. Read, Thomas C. Prentice
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Publication number: 20200035512Abstract: A method of dispensing material on multiple patterns or multiple substrates include delivering the patterns or substrates to a dispense position, acquiring data relative to the patterns or substrates, and determining whether the patterns or substrates are properly suited for simultaneous dispensing. If properly suited for simultaneous dispensing, the method includes performing simultaneous dispense operations on the patterns or substrates based on the acquired data in a synchronous mode of operation. If not properly suited for simultaneous dispensing, the method includes asynchronously performing one of (1) a first dispense operation on a first pattern of the at least two patterns and a second dispense operation on a second pattern of the at least two patterns, (2) a single dispense operation on one of the first pattern and the second pattern, and (3) no dispense operation.Type: ApplicationFiled: July 24, 2018Publication date: January 30, 2020Inventors: Scott A. Reid, Marzuki Leonardo, Hugh R. Read, Sunny Agarwal
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Patent number: 10434537Abstract: A method of dispensing material includes delivering an electronic substrate to a dispense position. The electronic substrate has at least two identical patterns and at least two fiducial marks. The method further includes capturing at least one image of the at least two fiducial marks provided on the electronic substrate, analyzing the at least one image to determine a position of the electronic substrate in X axis, Y axis and theta directions, calculating a rotational angle of the electronic substrate, and rotating a dispensing pump array to match an angle of the electronic substrate. Alternatively, the electronic substrate can be rotated to match an angle of the dispensing pump array.Type: GrantFiled: September 20, 2017Date of Patent: October 8, 2019Assignee: Illinois Tool Works Inc.Inventors: Hugh R. Read, Thomas C. Prentice, Scott A. Reid
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Publication number: 20190215967Abstract: A dispensing apparatus includes a frame having a gantry configured to provide movement in the X axis and Y axis directions, and first and second dispensing units coupled to the gantry and configured to dispense material onto a substrate. The second dispensing unit is coupled to the gantry by an automatic adjustment mechanism. The dispensing apparatus further includes a controller configured to control the operation of the gantry, the first dispenser, the second dispenser, and the automatic adjustment mechanism. The automatic adjustment mechanism is configured to move the second dispenser in the X axis and Y axis directions to manipulate a spacing between the first dispensing unit and the second dispensing. Methods of dispensing material on the substrate are further disclosed.Type: ApplicationFiled: March 21, 2019Publication date: July 11, 2019Inventors: Scott A. Reid, Hugh R. Read, Thomas C. Prentice
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Patent number: 10244634Abstract: A dispensing apparatus includes a frame having a gantry configured to provide movement in the X axis and Y axis directions, and first and second dispensing units coupled to the gantry and configured to dispense material onto a substrate. The second dispensing unit is coupled to the gantry by an automatic adjustment mechanism. The dispensing apparatus further includes a controller configured to control the operation of the gantry, the first dispenser, the second dispenser, and the automatic adjustment mechanism. The automatic adjustment mechanism is configured to move the second dispenser in the X axis and Y axis directions to manipulate a spacing between the first dispensing unit and the second dispensing. Methods of dispensing material on the substrate are further disclosed.Type: GrantFiled: February 6, 2018Date of Patent: March 26, 2019Assignee: Illinois Tool Works Inc.Inventors: Scott A. Reid, Hugh R. Read, Thomas C. Prentice
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Publication number: 20190083998Abstract: A method of dispensing material includes delivering an electronic substrate to a dispense position. The electronic substrate has at least two identical patterns and at least two fiducial marks. The method further includes capturing at least one image of the at least two fiducial marks provided on the electronic substrate, analyzing the at least one image to determine a position of the electronic substrate in X axis, Y axis and theta directions, calculating a rotational angle of the electronic substrate, and rotating a dispensing pump array to match an angle of the electronic substrate. Alternatively, the electronic substrate can be rotated to match an angle of the dispensing pump array.Type: ApplicationFiled: September 20, 2017Publication date: March 21, 2019Inventors: Hugh R. Read, Thomas C. Prentice, Scott A. Reid
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Publication number: 20180160542Abstract: A dispensing apparatus includes a frame having a gantry configured to provide movement in the X axis and Y axis directions, and first and second dispensing units coupled to the gantry and configured to dispense material onto a substrate. The second dispensing unit is coupled to the gantry by an automatic adjustment mechanism. The dispensing apparatus further includes a controller configured to control the operation of the gantry, the first dispenser, the second dispenser, and the automatic adjustment mechanism. The automatic adjustment mechanism is configured to move the second dispenser in the X axis and Y axis directions to manipulate a spacing between the first dispensing unit and the second dispensing. Methods of dispensing material on the substrate are further disclosed.Type: ApplicationFiled: February 6, 2018Publication date: June 7, 2018Inventors: Scott A. Reid, Hugh R. Read, Thomas C. Prentice
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Patent number: 9936585Abstract: A dispensing apparatus includes a frame having a gantry configured to provide movement in the X axis and Y axis directions, and first and second dispensing units coupled to the gantry and configured to dispense material onto a substrate. The second dispensing unit is coupled to the gantry by an automatic adjustment mechanism. The dispensing apparatus further includes a controller configured to control the operation of the gantry, the first dispenser, the second dispenser, and the automatic adjustment mechanism. The automatic adjustment mechanism is configured to move the second dispenser in the X axis and Y axis directions to manipulate a spacing between the first dispensing unit and the second dispensing. Methods of dispensing material on the substrate are further disclosed.Type: GrantFiled: June 21, 2017Date of Patent: April 3, 2018Assignee: Illinois Tool Works Inc.Inventors: Scott A. Reid, Hugh R. Read, Thomas C. Prentice
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Publication number: 20170290168Abstract: A dispensing apparatus includes a frame having a gantry configured to provide movement in the X axis and Y axis directions, and first and second dispensing units coupled to the gantry and configured to dispense material onto a substrate. The second dispensing unit is coupled to the gantry by an automatic adjustment mechanism. The dispensing apparatus further includes a controller configured to control the operation of the gantry, the first dispenser, the second dispenser, and the automatic adjustment mechanism. The automatic adjustment mechanism is configured to move the second dispenser in the X axis and Y axis directions to manipulate a spacing between the first dispensing unit and the second dispensing. Methods of dispensing material on the substrate are further disclosed.Type: ApplicationFiled: June 21, 2017Publication date: October 5, 2017Inventors: Scott A. Reid, Hugh R. Read, Thomas C. Prentice
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Patent number: 9775250Abstract: A dispensing apparatus includes a frame having a gantry configured to provide movement in the X axis and Y axis directions, and first and second dispensing units coupled to the gantry and configured to dispense material onto a substrate. The second dispensing unit is coupled to the gantry by an automatic adjustment mechanism. The dispensing apparatus further includes a controller configured to control the operation of the gantry, the first dispenser, the second dispenser, and the automatic adjustment mechanism. The automatic adjustment mechanism is configured to move the second dispenser in the X axis and Y axis directions to manipulate a spacing between the first dispensing unit and the second dispensing. Methods of dispensing material on the substrate are further disclosed.Type: GrantFiled: May 26, 2016Date of Patent: September 26, 2017Assignee: Illinois Tool Works Inc.Inventors: Scott A. Reid, Hugh R. Read, Thomas C. Prentice
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Publication number: 20160270235Abstract: A dispensing apparatus includes a frame having a gantry configured to provide movement in the X axis and Y axis directions, and first and second dispensing units coupled to the gantry and configured to dispense material onto a substrate. The second dispensing unit is coupled to the gantry by an automatic adjustment mechanism. The dispensing apparatus further includes a controller configured to control the operation of the gantry, the first dispenser, the second dispenser, and the automatic adjustment mechanism. The automatic adjustment mechanism is configured to move the second dispenser in the X axis and Y axis directions to manipulate a spacing between the first dispensing unit and the second dispensing. Methods of dispensing material on the substrate are further disclosed.Type: ApplicationFiled: May 26, 2016Publication date: September 15, 2016Inventors: Scott A. Reid, Hugh R. Read, Thomas C. Prentice
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Patent number: 9374905Abstract: A dispensing apparatus includes a frame having a gantry configured to provide movement in the X axis and Y axis directions, and first and second dispensing units coupled to the gantry and configured to dispense material onto a substrate. The second dispensing unit is coupled to the gantry by an automatic adjustment mechanism. The dispensing apparatus further includes a controller configured to control the operation of the gantry, the first dispenser, the second dispenser, and the automatic adjustment mechanism. The automatic adjustment mechanism is configured to move the second dispenser in the X axis and Y axis directions to manipulate a spacing between the first dispensing unit and the second dispensing. Methods of dispensing material on the substrate are further disclosed.Type: GrantFiled: September 30, 2013Date of Patent: June 21, 2016Assignee: Illinois Tool Works Inc.Inventors: Scott A. Reid, Hugh R. Read, Thomas C. Prentice
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Publication number: 20150093498Abstract: A dispensing apparatus includes a frame having a gantry configured to provide movement in the X axis and Y axis directions, and first and second dispensing units coupled to the gantry and configured to dispense material onto a substrate. The second dispensing unit is coupled to the gantry by an automatic adjustment mechanism. The dispensing apparatus further includes a controller configured to control the operation of the gantry, the first dispenser, the second dispenser, and the automatic adjustment mechanism. The automatic adjustment mechanism is configured to move the second dispenser in the X axis and Y axis directions to manipulate a spacing between the first dispensing unit and the second dispensing. Methods of dispensing material on the substrate are further disclosed.Type: ApplicationFiled: September 30, 2013Publication date: April 2, 2015Inventors: Scott A. Reid, Hugh R. Read, Thomas C. Prentice
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Patent number: 8230805Abstract: A dispensing apparatus includes a frame, a support coupled to the frame, a gantry coupled to the frame, a first dispensing unit coupled to the gantry, a second dispensing unit coupled to the gantry, and an imaging system coupled to one of the frame and the gantry. The imaging system may be configured to capture at least one image of a first pattern and a second pattern, with the second pattern being identical to the first pattern. The dispensing apparatus further includes a controller configured to verify whether the first pattern and the second pattern are properly positioned on the support with respect to one another based on the at least one captured image to permit simultaneous dispense operations of the first dispensing unit on the first pattern and the second dispensing unit on the second pattern. Other embodiments and methods of dispensing are further disclosed.Type: GrantFiled: March 14, 2011Date of Patent: July 31, 2012Assignee: Illinois Tool Works Inc.Inventor: Hugh R. Read
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Publication number: 20110163120Abstract: A dispensing apparatus includes a frame, a support coupled to the frame, a gantry coupled to the frame, a first dispensing unit coupled to the gantry, a second dispensing unit coupled to the gantry, and an imaging system coupled to one of the frame and the gantry. The imaging system may be configured to capture at least one image of a first pattern and a second pattern, with the second pattern being identical to the first pattern. The dispensing apparatus further includes a controller configured to verify whether the first pattern and the second pattern are properly positioned on the support with respect to one another based on the at least one captured image to permit simultaneous dispense operations of the first dispensing unit on the first pattern and the second dispensing unit on the second pattern. Other embodiments and methods of dispensing are further disclosed.Type: ApplicationFiled: March 14, 2011Publication date: July 7, 2011Applicant: ILLINOIS TOOL WORKS INC.Inventor: Hugh R. Read
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Patent number: 7923056Abstract: A dispensing apparatus includes a frame, a support coupled to the frame, a gantry coupled to the frame, a first dispensing unit coupled to the gantry, a second dispensing unit coupled to the gantry, and an imaging system coupled to one of the frame and the gantry. The imaging system may be configured to capture at least one image of a first pattern and a second pattern, with the second pattern being identical to the first pattern. The dispensing apparatus further includes a controller configured to verify whether the first pattern and the second pattern are properly positioned on the support with respect to one another based on the at least one captured image to permit simultaneous dispense operations of the first dispensing unit on the first pattern and the second dispensing unit on the second pattern. Other embodiments and methods of dispensing are further disclosed.Type: GrantFiled: March 25, 2008Date of Patent: April 12, 2011Assignee: Illinois Tool Works Inc.Inventor: Hugh R. Read
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Patent number: 7833572Abstract: A dispensing apparatus includes a frame, a support coupled to the frame to receive electronic substrates, a first dispensing unit to dispense viscous material, a second dispensing unit to dispense viscous material, and a gantry coupled to the frame. The gantry includes a first Z drive mechanism to support the first dispensing unit and lower the first dispensing unit toward a first electronic substrate pattern when performing a dispense operation, and a second Z drive mechanism to support the second dispensing unit and lower the second dispensing unit toward a second electronic substrate pattern when performing a dispense operation. The second Z drive mechanism may be adjusted relative to the first Z drive mechanism a predetermined distance. A controller controls a dispense operation of the first dispensing unit on the first electronic substrate pattern and a dispense operation of the second dispensing unit on the second electronic substrate pattern.Type: GrantFiled: June 1, 2007Date of Patent: November 16, 2010Assignee: Illinois Tool Works, Inc.Inventor: Hugh R. Read