Patents by Inventor Frederick H. Roy
Frederick H. Roy 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: 11085949Abstract: A probe card assembly for nondestructive integrated circuit testing is disclosed. The probe card assembly includes an outer gimbal bearing with a tapered bearing surface being mounted on a top surface of a printed circuit board. The probe card assembly further includes an inner gimbal bearing with a spherical bearing surface which contacts the tapered bearing surface of the outer gimbal bearing at a single point of contact about a circumference thereof. The probe card assembly further includes a spring plate mounted to the outer gimbal bearing, providing a downward force to a substrate.Type: GrantFiled: October 18, 2019Date of Patent: August 10, 2021Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: David M. Audette, Dustin Fregeau, David L. Gardell, Peter W. Neff, Frederick H. Roy, III, Grant W. Wagner
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Patent number: 10578648Abstract: A probe card assembly for nondestructive integrated circuit testing is disclosed. The probe card assembly includes an outer gimbal bearing with a tapered bearing surface being mounted on a top surface of a printed circuit board. The probe card assembly further includes an inner gimbal bearing with a spherical bearing surface which contacts the tapered bearing surface of the outer gimbal bearing at a single point of contact about a circumference thereof. The probe card assembly further includes a spring plate mounted to the outer gimbal bearing, providing a downward force to a substrate.Type: GrantFiled: August 8, 2017Date of Patent: March 3, 2020Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: David M. Audette, Dustin Fregeau, David L. Gardell, Peter W. Neff, Frederick H. Roy, III, Grant W. Wagner
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Patent number: 10571490Abstract: A probe tip structure that decreases the accumulation rate of Sn particles to the probe tip and enables considerably more efficient and complete laser cleaning is disclosed. In an embodiment, the probe structure includes an array of probe tips, each probe tip having an inner core; an interfacial layer bonded to the inner core; and an outer layer bonded to the interfacial layer, wherein the outer layer is resistant to adherence of the solder of the ball grid array package.Type: GrantFiled: October 26, 2017Date of Patent: February 25, 2020Assignee: International Business Machines CorporationInventors: David M. Audette, Dennis M. Bronson, Jr., Joseph K. V. Comeau, Dustin M. Fregeau, David L. Gardell, Frederick H. Roy, III, James R. Salimeno, III, Timothy D. Sullivan
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Publication number: 20200049738Abstract: A probe card assembly for nondestructive integrated circuit testing is disclosed. The probe card assembly includes an outer gimbal bearing with a tapered bearing surface being mounted on a top surface of a printed circuit board. The probe card assembly further includes an inner gimbal bearing with a spherical bearing surface which contacts the tapered bearing surface of the outer gimbal bearing at a single point of contact about a circumference thereof. The probe card assembly further includes a spring plate mounted to the outer gimbal bearing, providing a downward force to a substrate.Type: ApplicationFiled: October 18, 2019Publication date: February 13, 2020Inventors: David M. AUDETTE, Dustin FREGEAU, David L. GARDELL, Peter W. NEFF, Frederick H. ROY, III, Grant W. Wagner
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Patent number: 10288645Abstract: An organic probe substrate structure includes a daughter card; an organic laminate attached to the daughter card; and multiple probes built onto a top surface of the organic laminate.Type: GrantFiled: June 30, 2015Date of Patent: May 14, 2019Assignee: GLOBALFOUNDRIES INC.Inventors: David M. Audette, Sukjay J. Chey, Steven A. Cordes, Anthony D. Fortin, David L. Gardell, John R. Maher, Sankeerth Rajalingam, Frederick H. Roy, III
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Publication number: 20180059141Abstract: A probe tip structure that decreases the accumulation rate of Sn particles to the probe tip and enables considerably more efficient and complete laser cleaning is disclosed. In an embodiment, the probe structure includes an array of probe tips, each probe tip having an inner core; an interfacial layer bonded to the inner core; and an outer layer bonded to the interfacial layer, wherein the outer layer is resistant to adherence of the solder of the ball grid array package.Type: ApplicationFiled: October 26, 2017Publication date: March 1, 2018Inventors: David M. Audette, Dennis M. Bronson, Jr., Joseph K. V. Comeau, Dustin M. Fregeau, David L. Gardell, Frederick H. Roy, III, James R. Salimeno, III, Timothy D. Sullivan
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Publication number: 20170356933Abstract: A probe card assembly for nondestructive integrated circuit testing is disclosed. The probe card assembly includes an outer gimbal bearing with a tapered bearing surface being mounted on a top surface of a printed circuit board. The probe card assembly further includes an inner gimbal bearing with a spherical bearing surface which contacts the tapered bearing surface of the outer gimbal bearing at a single point of contact about a circumference thereof. The probe card assembly further includes a spring plate mounted to the outer gimbal bearing, providing a downward force to a substrate.Type: ApplicationFiled: August 8, 2017Publication date: December 14, 2017Inventors: David M. AUDETTE, Dustin FREGEAU, David L. GARDELL, Peter W. NEFF, Frederick H. ROY, III, Grant W. Wagner
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Patent number: 9835653Abstract: A probe tip structure that decreases the accumulation rate of Sn particles to the probe tip and enables considerably more efficient and complete laser cleaning is disclosed. In an embodiment, the probe structure includes an array of probe tips, each probe tip having an inner core; an interfacial layer bonded to the inner core; and an outer layer bonded to the interfacial layer, wherein the outer layer is resistant to adherence of the solder of the ball grid array package.Type: GrantFiled: May 13, 2014Date of Patent: December 5, 2017Assignee: International Business Machines CorporationInventors: David M. Audette, Dennis M. Bronson, Jr., Joseph K. V. Comeau, Dustin M. Fregeau, David L. Gardell, Frederick H. Roy, III, James R. Salimeno, III, Timothy D. Sullivan
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Patent number: 9797928Abstract: The disclosure describes a probe card assembly for nondestructive integrated circuit testing. The probe card assembly includes an outer gimbal bearing with a tapered bearing surface being mounted on a top surface of a printed circuit board. The probe card assembly further includes an inner gimbal bearing with a spherical bearing surface which contacts the tapered bearing surface of the outer gimbal bearing at a single point of contact about a circumference thereof. The probe card assembly further includes a spring plate mounted to the outer gimbal bearing, providing a downward force to a substrate.Type: GrantFiled: September 15, 2014Date of Patent: October 24, 2017Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: David M. Audette, Dustin Fregeau, David L. Gardell, Peter W. Neff, Frederick H. Roy, III, Grant W. Wagner
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Publication number: 20170003318Abstract: An organic probe substrate structure includes a daughter card; an organic laminate attached to the daughter card; and multiple probes built onto a top surface of the organic laminate.Type: ApplicationFiled: June 30, 2015Publication date: January 5, 2017Inventors: David M. AUDETTE, Sukjay J. CHEY, Steven A. CORDES, Anthony D. FORTIN, David L. GARDELL, John R. MAHER, III, Sankeerth RAJALINGAM, Frederick H. ROY, III
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Publication number: 20160077129Abstract: A probe card assembly for nondestructive integrated circuit testing is disclosed. The probe card assembly includes an outer gimbal bearing with a tapered bearing surface being mounted on a top surface of a printed circuit board. The probe card assembly further includes an inner gimbal bearing with a spherical bearing surface which contacts the tapered bearing surface of the outer gimbal bearing at a single point of contact about a circumference thereof.Type: ApplicationFiled: September 15, 2014Publication date: March 17, 2016Inventors: David M. AUDETTE, Dustin FREGEAU, David L. GARDELL, Peter W. NEFF, Frederick H. ROY, III, Grant W. Wagner
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Publication number: 20150331014Abstract: A probe tip structure that decreases the accumulation rate of Sn particles to the probe tip and enables considerably more efficient and complete laser cleaning is disclosed. In an embodiment, the probe structure includes an array of probe tips, each probe tip having an inner core; an interfacial layer bonded to the inner core; and an outer layer bonded to the interfacial layer, wherein the outer layer is resistant to adherence of the solder of the ball grid array package.Type: ApplicationFiled: May 13, 2014Publication date: November 19, 2015Applicant: International Business Machines CorporationInventors: David M. Audette, Dennis M. Bronson, JR., Joseph K. V. Comeau, Dustin M. Fregeau, David L. Gardell, Frederick H. Roy, III, James R. Salimeno, III, Timothy D. Sullivan
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Patent number: 6472989Abstract: A child protection bracelet for preventing unauthorized passage of a child through the monitored entrance or exit region of a public facility includes a flexible band which can be locked upon a child's wrist or ankle. Attached to the band is a housing which protectively confines an alarm-activating component which is activated by passage through said monitored region.Type: GrantFiled: February 6, 2001Date of Patent: October 29, 2002Inventor: Frederick H. Roy, Jr.
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Publication number: 20020003477Abstract: A child protection bracelet for preventing unauthorized passage of a child through the monitored entrance or exit region of a public facility includes a flexible band which can be locked upon a child's wrist or ankle. Attached to the band is a housing which protectively confines an alarm-activating component which is activated by passage through said monitored region.Type: ApplicationFiled: February 6, 2001Publication date: January 10, 2002Inventor: Frederick H. Roy
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Patent number: 4902124Abstract: There is disclosed herein an inexpensive hand-held device to allow a person to monitor the development of his cataract and record it. The device comprises a light source, a diffusion substance and a pinhole.Type: GrantFiled: September 6, 1988Date of Patent: February 20, 1990Inventors: Frederick H. Roy, Sr., Frederick H. Roy, Jr.