Patents Assigned to International Test Solutions
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Patent number: 9833818Abstract: A cleaning film designed to remove foreign matter and particulates from working surfaces of cleaning wafers used in semiconductor processes. These processes include wafer sort test for cleaning of probe card pins and FEOL tooling for cleaning during wafer handling equipment and wafer chucks. The debris collected on the cleaning wafer working surfaces is removed by the particle removal film allowing the debris and foreign matter to be discarded. The use of the cleaning film allows the operator to refresh the cleaning wafer without use of an outside vendor and eliminates wet washing and the use of solvents in the cleaning process.Type: GrantFiled: August 7, 2013Date of Patent: December 5, 2017Assignee: INTERNATIONAL TEST SOLUTIONS, INC.Inventors: Alan E. Humphrey, Jerry J. Broz, James H. Duvall
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Patent number: 9825000Abstract: A methodology and medium for regular and predictable cleaning the support hardware such as capillary tube in semiconductor assembly equipment components, while it is still in manual, semi-automated, and automated assembly are disclosed. The cleaning material may include a cleaning pad layer and one or more intermediate layers that have predetermined characteristics.Type: GrantFiled: April 24, 2017Date of Patent: November 21, 2017Assignee: International Test Solutions, Inc.Inventors: Alan E. Humphrey, Wayne C. Smith, Janakraj Shivlal, Bret A. Humphrey
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Publication number: 20170136500Abstract: A cleaning wafer or substrate for use in cleaning, or in combination with, components of, for example, integrated chip manufacturing apparatus. The cleaning substrate can include a substrate having varying predetermined surface features, such as one or more predetermined adhesive, non-tacky, electrostatic, projection, depression, or other physical sections. The predetermined features can provide for more effective cleaning of the components with which they are used, such as an integrated chip manufacturing apparatus in the place of the integrated chip wafer. The cleaning substrate can be urged into cleaning or other position by vacuum, mechanical, electrostatic, or other forces. The cleaning substrate can adapted to accomplish a variety of functions, including abrading or polishing. The cleaning substrate may be made by a novel method of making, and it may then be used in a novel method of use I combination with chip manufacturing apparatus.Type: ApplicationFiled: January 30, 2017Publication date: May 18, 2017Applicant: International Test Solutions, Inc.Inventors: Alan E. Humphrey, James H. Duvall, Jerry Broz
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Patent number: 9595456Abstract: A cleaning wafer or substrate for use in cleaning, or in combination with, components of, for example, integrated chip manufacturing apparatus. The cleaning substrate can include a substrate having varying predetermined surface features, such as one or more predetermined adhesive, non-tacky, electrostatic, projection, depression, or other physical sections. The predetermined features can provide for more effective cleaning of the components with which they are used, such as an integrated chip manufacturing apparatus in the place of the integrated chip wafer. The cleaning substrate can be urged into cleaning or other position by vacuum, mechanical, electrostatic, or other forces. The cleaning substrate can adapted to accomplish a variety of functions, including abrading or polishing. The cleaning substrate may be made by a novel method of making, and it may then be used in a novel method of use I combination with chip manufacturing apparatus.Type: GrantFiled: August 20, 2013Date of Patent: March 14, 2017Assignee: International Test Solutions, Inc.Inventors: Alan E. Humphrey, James H. Duvall, Jerry Broz
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Publication number: 20140338698Abstract: A cleaning film designed to remove foreign matter and particulates from working surfaces of cleaning wafers used in semiconductor processes. These processes include wafer sort test for cleaning of probe card pins and FEOL tooling for cleaning during wafer handling equipment and wafer chucks. The debris collected on the cleaning wafer working surfaces is removed by the particle removal film allowing the debris and foreign matter to be discarded. The use of the cleaning film allows the operator to refresh the cleaning wafer without use of an outside vendor and eliminates wet washing and the use of solvents in the cleaning process.Type: ApplicationFiled: August 7, 2013Publication date: November 20, 2014Applicant: International Test Solutions, Inc.Inventors: Alan Eugene Humphrey, Jerry J. Broz, James H. Duvall
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Apparatuses, device, and methods for cleaning tester interface contact elements and support hardware
Patent number: 8801869Abstract: A cleaning device for cleaning pin contact elements and support hardware in a semiconductor testing apparatus that has a cleaning layer with a predetermined configuration appropriate for the particular pin contact elements and a substrate having a configuration to be introduced into the testing apparatus during the normal testing operating of the testing apparatus. The cleaning layer secured to the substrate has predetermined characteristics that cause the pad to clean debris the pin contact elements and support hardware when the pin contact elements and support hardware contact the pad during the normal operation of the testing machine.Type: GrantFiled: November 4, 2011Date of Patent: August 12, 2014Assignee: International Test Solutions, Inc.Inventors: Jerry J. Broz, Bret A. Humphrey, Alan E. Humphrey, James H. Duvall -
Apparatuses, device, and methods for cleaning tester interface contact elements and support hardware
Patent number: 8790466Abstract: A method for predictably cleaning the contact elements and support hardware of a tester interface, such as a probe card and a test socket, while it is still in manual, semi-automated, and automated handling device and the electrical test equipment is disclosed. In the method, a cleaning device is loaded into wafer prober or packaged device handler and the pin contact elements and support hardware are contacted by the cleaning device.Type: GrantFiled: November 4, 2011Date of Patent: July 29, 2014Assignee: International Test Solutions, Inc.Inventors: Alan E. Humphrey, Jerry J. Broz, Bret A. Humphrey, James H. Luvall -
Publication number: 20130333128Abstract: A cleaning wafer or substrate for use in cleaning, or in combination with, components of, for example, integrated chip manufacturing apparatus. The cleaning substrate can include a substrate having varying predetermined surface features, such as one or more predetermined adhesive, non-tacky, electrostatic, projection, depression, or other physical sections. The predetermined features can provide for more effective cleaning of the components with which they are used, such as an integrated chip manufacturing apparatus in the place of the integrated chip wafer. The cleaning substrate can be urged into cleaning or other position by vacuum, mechanical, electrostatic, or other forces. The cleaning substrate can adapted to accomplish a variety of functions, including abrading or polishing. The cleaning substrate may be made by a novel method of making, and it may then be used in a novel method of use I combination with chip manufacturing apparatus.Type: ApplicationFiled: August 20, 2013Publication date: December 19, 2013Applicant: INTERNATIONAL TEST SOLUTIONS, INC.Inventors: Alan E. Humphrey, James H. Duvall, Jerry Broz
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Publication number: 20130198982Abstract: A cleaning wafer or substrate for use in cleaning, or in combination with, components of, for example, integrated chip manufacturing apparatus. The cleaning substrate can include a substrate having varying predetermined surface features, such as one ore more predetermined adhesive, non-tacky, electrostatic, projection, depression, or other physical sections. The predetermined features can provide for more effective cleaning of the components with which they are used, such as an integrated chip manufacturing apparatus in the place of the integrated chip wafer. The cleaning substrate can be urged into cleaning or other position by vacuum, mechanical, electrostatic, or other forces. The cleaning substrate can adapted to accomplish a variety of functions, including abrading or polishing. The cleaning substrate may be made by a novel method of making, and it may then be used in a novel method of use I combination with chip manufacturing apparatus.Type: ApplicationFiled: December 21, 2012Publication date: August 8, 2013Applicant: INTERNATIONAL TEST SOLUTIONS, INC.Inventor: International Test Solutions, Inc.
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Apparatuses, device, and methods for cleaning tester interface contact elements and support hardware
Patent number: 8371316Abstract: A medium for predictably cleaning the contact elements and support hardware of a tester interface, such as a probe card and a test socket, while it is still in manual, semi-automated, and automated handling device and the electrical test equipment is disclosed. The cleaning material may include a cleaning pad layer and one or more intermediate layers that have predetermined characteristics.Type: GrantFiled: December 3, 2009Date of Patent: February 12, 2013Assignee: International Test Solutions, Inc.Inventors: Alan E. Humphrey, Jerry J. Broz, Bret A. Humphrey, James H. Duvall -
APPARATUSES, DEVICE, AND METHODS FOR CLEANING TESTER INTERFACE CONTACT ELEMENTS AND SUPPORT HARDWARE
Publication number: 20120048298Abstract: A medium for predictably cleaning the contact elements and support hardware of a tester interface, such as a probe card and a test socket, while it is still in manual, semi-automated, and automated handling device and the electrical test equipment is disclosed so that the functionality and performance of the individual die or IC package may be electrically evaluated.Type: ApplicationFiled: November 4, 2011Publication date: March 1, 2012Applicant: International Test Solutions, Inc.Inventors: Alan E. Humphrey, Jerry J. Broz, Bret A. Humphrey, James H. Duvall -
APPARATUSES, DEVICE, AND METHODS FOR CLEANING TESTER INTERFACE CONTACT ELEMENTS AND SUPPORT HARDWARE
Publication number: 20120042463Abstract: A medium for predictably cleaning the contact elements and support hardware of a tester interface, such as a probe card and a test socket, while it is still in manual, semi-automated, and automated handling device and the electrical test equipment is disclosed so that the functionality and performance of the individual die or IC package may be electrically evaluated.Type: ApplicationFiled: November 4, 2011Publication date: February 23, 2012Applicant: International Test Solutions, Inc.Inventors: Alan E. Humphrey, Jerry J. Broz, Bret A. Humphrey, James H. Duvall -
APPARATUSES, DEVICE, AND METHODS FOR CLEANING TESTER INTERFACE CONTACT ELEMENTS AND SUPPORT HARDWARE
Publication number: 20110132396Abstract: A medium for predictably cleaning the contact elements and support hardware of a tester interface, such as a probe card and a test socket, while it is still in manual, semi-automated, and automated handling device and the electrical test equipment is disclosed so that the functionality and performance of the individual die or IC package may be electrically evaluated.Type: ApplicationFiled: December 3, 2009Publication date: June 9, 2011Applicant: International Test Solutions, Inc.Inventors: Alan E. Humphrey, Jerry J. Broz, Bret A. Humphrey, James H. Duvall -
Publication number: 20100258144Abstract: A cleaning wafer or substrate for use in cleaning, or in combination with, components of, for example, integrated chip manufacturing equipment. The cleaning substrate can include a substrate having varying predetermined surface features, such as one or more predetermined adhesive, non-tacky, electrostatic, or projection, depression, or other physical sections. The predetermined features can provide for more effective cleaning of the components with which they are used, such as in an integrated chip manufacturing apparatus in the place of the integrated chip wafer. The cleaning substrate can be urged into cleaning or other position by vacuum, mechanical, electrostatic, or other forces. The cleaning substrate can be adapted to accomplish a variety of functions, including abrading or polishing. The cleaning substrate may made by a novel method of making, and it may then be used in a novel method of use in combination with chip manufacturing apparatus.Type: ApplicationFiled: April 14, 2010Publication date: October 14, 2010Applicant: INTERNATIONAL TEST SOLUTIONSInventors: Jerry J. Broz, Alan E. Humphrey, James H. Duvall
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Patent number: 7202683Abstract: The cleaning device may clean probe elements. The probe elements may be the probe elements of a probe card testing apparatus for testing semiconductor wafers or semiconductor dies on a semiconductor wafer or the probe elements of a handling/testing apparatus for testing the leads of a packaged integrated circuit. During the cleaning of the probe elements, the probe card or the handler/tester is cleaned during the normal operation of the testing machine without removing the probe card from the prober. The cleaning device has a working surface with a particular characteristic (a matte finish or a conductive material) so that a prober is capable of automatically determining the location of the working surface of the cleaning device and therefore operate in an automatic cleaning mode.Type: GrantFiled: April 16, 2004Date of Patent: April 10, 2007Assignee: International Test SolutionsInventors: Gene Humphrey, Jerry Broz, Joyce Adams
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Patent number: 6777966Abstract: The cleaning device may clean probe elements. The probe elements may be the probe elements of a probe card testing apparatus for testing semiconductor wafers or semiconductor dies on a semiconductor wafer or the probe elements of a handling/testing apparatus for testing the leads of a packaged integrated circuit. During the cleaning of the probe elements, the probe card or the handler/tester is cleaned during the normal operation of the testing machine without removing the probe card from the prober. The cleaning device may be placed within the prober or tester/handler similar to a wafer containing semiconductor dies to be tested so that the probe elements of the testing machine contact the cleaning medium periodically to remove debris and/or reshape the tips of the probe elements.Type: GrantFiled: July 24, 2000Date of Patent: August 17, 2004Assignee: International Test Solutions, Inc.Inventors: Alan E. Humphrey, Billie Jean Freeze
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Publication number: 20030200989Abstract: The cleaning device may clean probe elements. The probe elements may be the probe elements of a probe card testing apparatus for testing semiconductor wafers or semiconductor dies on a semiconductor wafer or the probe elements of a handling/testing apparatus for testing the leads of a packaged integrated circuit. During the cleaning of the probe elements, the probe card or the handler/tester is cleaned during the normal operation of the testing machine without removing the probe card from the prober. The cleaning device may be placed within the prober or tester/handler similar to a wafer containing semiconductor dies to be tested so that the probe elements of the testing machine contact the cleaning medium periodically to remove debris and/or reshape the tips of the probe elements.Type: ApplicationFiled: May 1, 2003Publication date: October 30, 2003Applicant: International Test Solutions, Inc.Inventors: Alan E. Humphrey, Billie Jogce Freeze