Patents by Inventor Roger D. Weekly
Roger D. Weekly 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: 11076493Abstract: Some embodiments of the inventive subject matter are directed to forming, on a first circuit board, first pins that connect to first leads of a first electronic component; forming, on the first circuit board, second pins that connect to second leads of a second electronic component; affixing the first circuit board to a second circuit board having a first layer with first wires; and forming second wires on a second layer of the second circuit board, wherein said forming the second wires creates an electrical connection on the second circuit board between a portion of the first pins and a portion of the second pins. In some embodiments, the second circuit board is smaller than the first circuit board, and the second layer of the second circuit board is, in length, approximately equivalent to a distance between the first electronic component and the second electronic component.Type: GrantFiled: July 18, 2018Date of Patent: July 27, 2021Assignee: International Business Machines CorporationInventors: Douglas A. Baska, Daniel M. Dreps, Rohan U. Mandrekar, Roger D. Weekly
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Patent number: 10765002Abstract: Power may be supplied to an electronic module according to various techniques. In one general implementation, for example, a system for supplying power to an electronic module may include a printed circuit board, the electronic module, and a conductive foil. The board may include a number of contact locations on a first side, with at least one of the contact locations electrically coupled to a via to a second side of the board. The electronic module may be electrically coupled to the contact locations on the first side of the board and receive electrical power through the at least one contact location electrically coupled to a via. The foil may be adapted to convey electrical power for the electronic module and electrically coupled on the second side of circuit board to at least the via electrically coupled to a contact location that receives electrical power for the electronic module.Type: GrantFiled: June 20, 2019Date of Patent: September 1, 2020Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Michael A. Christo, Julio A. Maldonado, Roger D. Weekly, Tingdong Zhou
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Publication number: 20190306977Abstract: Power may be supplied to an electronic module according to various techniques. In one general implementation, for example, a system for supplying power to an electronic module may include a printed circuit board, the electronic module, and a conductive foil. The board may include a number of contact locations on a first side, with at least one of the contact locations electrically coupled to a via to a second side of the board. The electronic module may be electrically coupled to the contact locations on the first side of the board and receive electrical power through the at least one contact location electrically coupled to a via. The foil may be adapted to convey electrical power for the electronic module and electrically coupled on the second side of circuit board to at least the via electrically coupled to a contact location that receives electrical power for the electronic module.Type: ApplicationFiled: June 20, 2019Publication date: October 3, 2019Inventors: Michael A. Christo, Julio A. Maldonado, Roger D. Weekly, Tingdong Zhou
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Patent number: 10375820Abstract: A computer system receives an initial multilayered ceramic package design. The computer system maintains a first selection of mesh line segments of the mesh line segments at a first width and adjusts a second selection of mesh line segments of the plurality of mesh line segments to a second width. The computer system controls fabrication of the multilayered ceramic package based on the modified multilayered ceramic package design.Type: GrantFiled: March 22, 2018Date of Patent: August 6, 2019Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jinwoo Choi, Sungjun Chun, Jason L. Frankel, Paul R. Walling, Roger D. Weekly
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Patent number: 10362674Abstract: Power may be supplied to an electronic module according to various techniques. In one general implementation, for example, a system for supplying power to an electronic module may include a printed circuit board, the electronic module, and a conductive foil. The board may include a number of contact locations on a first side, with at least one of the contact locations electrically coupled to a via to a second side of the board. The electronic module may be electrically coupled to the contact locations on the first side of the board and receive electrical power through the at least one contact location electrically coupled to a via. The foil may be adapted to convey electrical power for the electronic module and electrically coupled on the second side of circuit board to at least the via electrically coupled to a contact location that receives electrical power for the electronic module.Type: GrantFiled: September 13, 2018Date of Patent: July 23, 2019Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Michael A. Christo, Julio A. Maldonado, Roger D. Weekly, Tingdong Zhou
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Publication number: 20190014662Abstract: Power may be supplied to an electronic module according to various techniques. In one general implementation, for example, a system for supplying power to an electronic module may include a printed circuit board, the electronic module, and a conductive foil. The board may include a number of contact locations on a first side, with at least one of the contact locations electrically coupled to a via to a second side of the board. The electronic module may be electrically coupled to the contact locations on the first side of the board and receive electrical power through the at least one contact location electrically coupled to a via. The foil may be adapted to convey electrical power for the electronic module and electrically coupled on the second side of circuit board to at least the via electrically coupled to a contact location that receives electrical power for the electronic module.Type: ApplicationFiled: September 13, 2018Publication date: January 10, 2019Inventors: Michael A. Christo, Julio A. Maldonado, Roger D. Weekly, Tingdong Zhou
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Publication number: 20180352662Abstract: Some embodiments of the inventive subject matter are directed to forming, on a first circuit board, first pins that connect to first leads of a first electronic component; forming, on the first circuit board, second pins that connect to second leads of a second electronic component; affixing the first circuit board to a second circuit board having a first layer with first wires; and forming second wires on a second layer of the second circuit board, wherein said forming the second wires creates an electrical connection on the second circuit board between a portion of the first pins and a portion of the second pins. In some embodiments, the second circuit board is smaller than the first circuit board, and the second layer of the second circuit board is, in length, approximately equivalent to a distance between the first electronic component and the second electronic component.Type: ApplicationFiled: July 18, 2018Publication date: December 6, 2018Inventors: Douglas A. Baska, Daniel M. Dreps, Rohan U. Mandrekar, Roger D. Weekly
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Patent number: 10080285Abstract: Power may be supplied to an electronic module according to various techniques. In one general implementation, for example, a system for supplying power to an electronic module may include a printed circuit board, the electronic module, and a conductive foil. The board may include a number of contact locations on a first side, with at least one of the contact locations electrically coupled to a via to a second side of the board. The electronic module may be electrically coupled to the contact locations on the first side of the board and receive electrical power through the at least one contact location electrically coupled to a via. The foil may be adapted to convey electrical power for the electronic module and electrically coupled on the second side of circuit board to at least the via electrically coupled to a contact location that receives electrical power for the electronic module.Type: GrantFiled: May 9, 2016Date of Patent: September 18, 2018Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Michael A. Christo, Julio A. Maldonado, Roger D. Weekly, Tingdong Zhou
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Patent number: 10034393Abstract: Some embodiments of the inventive subject matter are directed to forming, on a first circuit board, first pins that connect to first leads of a first electronic component; forming, on the first circuit board, second pins that connect to second leads of a second electronic component; affixing the first circuit board to a second circuit board having a first layer with first wires; and forming second wires on a second layer of the second circuit board, wherein said forming the second wires creates an electrical connection on the second circuit board between a portion of the first pins and a portion of the second pins. In some embodiments, the second circuit board is smaller than the first circuit board, and the second layer of the second circuit board is, in length, approximately equivalent to a distance between the first electronic component and the second electronic component.Type: GrantFiled: November 25, 2013Date of Patent: July 24, 2018Assignee: International Business Machines CorporationInventors: Douglas A. Baska, Daniel M. Dreps, Rohan U. Mandrekar, Roger D. Weekly
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Patent number: 9955567Abstract: A computer system receives an initial multilayered ceramic package design. The computer system maintains a first selection of mesh line segments of the mesh line segments at a first width and adjusts a second selection of mesh line segments of the plurality of mesh line segments to a second width. The computer system controls fabrication of the multilayered ceramic package based on the modified multilayered ceramic package design.Type: GrantFiled: July 27, 2014Date of Patent: April 24, 2018Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jinwoo Choi, Sungjun Chun, Jason L. Frankel, Paul R. Walling, Roger D. Weekly
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Patent number: 9456498Abstract: Power may be supplied to an electronic module according to various techniques. In one general implementation, for example, a system for supplying power to an electronic module may include a printed circuit board, the electronic module, and a conductive foil. The board may include a number of contact locations on a first side, with at least one of the contact locations electrically coupled to a via to a second side of the board. The electronic module may be electrically coupled to the contact locations on the first side of the board and receive electrical power through the at least one contact location electrically coupled to a via. The foil may be adapted to convey electrical power for the electronic module and electrically coupled on the second side of circuit board to at least the via electrically coupled to a contact location that receives electrical power for the electronic module.Type: GrantFiled: September 28, 2013Date of Patent: September 27, 2016Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Michael A. Christo, Julio A. Maldonado, Roger D. Weekly, Tingdong Zhou
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Publication number: 20160255722Abstract: Power may be supplied to an electronic module according to various techniques. In one general implementation, for example, a system for supplying power to an electronic module may include a printed circuit board, the electronic module, and a conductive foil. The board may include a number of contact locations on a first side, with at least one of the contact locations electrically coupled to a via to a second side of the board. The electronic module may be electrically coupled to the contact locations on the first side of the board and receive electrical power through the at least one contact location electrically coupled to a via. The foil may be adapted to convey electrical power for the electronic module and electrically coupled on the second side of circuit board to at least the via electrically coupled to a contact location that receives electrical power for the electronic module.Type: ApplicationFiled: May 9, 2016Publication date: September 1, 2016Inventors: Michael A. Christo, Julio A. Maldonado, Roger D. Weekly, Tingdong Zhou
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Patent number: 8962475Abstract: An integrated circuit substrate is designed and fabricated with a selectively applied transmission line reference plane metal layer to achieve signal path shielding and isolation, while avoiding drops in impedance due to capacitance between large diameter vias and the transmission line reference plane metal layer. The transmission line reference plane defines voids above (or below) the signal-bearing plated-through holes (PTHs) that pass through a rigid substrate core, so that the signals are not degraded by an impedance mismatch that would otherwise be caused by shunt capacitance from the top (or bottom) of the signal-bearing PTHs to the transmission line reference plane. For voltage-plane bearing PTHs, no voids are introduced, so that signal path conductors can be routed above or adjacent to the voltage-plane bearing PTHs, with the transmission line reference plane preventing shunt capacitance between the signal path conductors and the PTHs.Type: GrantFiled: November 15, 2013Date of Patent: February 24, 2015Assignee: International Business Machines CorporationInventors: Sungjun Chun, Anand Haridass, Roger D. Weekly
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Patent number: 8958214Abstract: Mechanisms for interconnecting and distributing signals and power between PCBs are provided. A first PCB having land grid arrays (LGAs) and a first wiring layer designed for interconnect components on the first PCB, and a second wiring layer for connecting the components to a second PCB, are provided. The second PCB has opposed parallel first and second surfaces, the first surface having a LGA. A wiring layer designed to interconnect components on the second PCB, and a layer for interconnecting the components on the second PCB with the components on the first PCB, are provided. A first interposer couples to a LGA of a first surface of the first PCB and connects a component to the first PCB. A second interposer is sandwiched between and couples to a LGA of a second surface of the first PCB and to the LGA of the first surface of the second PCB.Type: GrantFiled: September 12, 2012Date of Patent: February 17, 2015Assignee: International Business Machines CorporationInventors: John L. Colbert, Arvind K. Sinha, Roger D. Weekly
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Patent number: 8927879Abstract: A first selection of mesh line segments of a mesh layer are of a first width and a second selection of mesh line segments of the mesh layer are of a second width, wherein the second width is greater than the first width. The second selection of mesh line segments of the second width are positioned in parallel to a selection of signal lines in a signal layer that are likely to introduce crosstalk, wherein the widening of the mesh line segments shadowing the selection of signal lines increases the likelihood that the return current associated with the signal will flow in the wider mesh line segment, thereby increasing the likelihood of containing the electromagnetic fields associated with the signal such that crosstalk to other signals is reduced or contained.Type: GrantFiled: November 22, 2010Date of Patent: January 6, 2015Assignee: International Business Machines CorporationInventors: Jinwoo Choi, Sungjun Chun, Jason L. Frankel, Paul R. Walling, Roger D. Weekly
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Patent number: 8813000Abstract: Manufacturing circuits with reference plane voids over vias with a strip segment interconnect permits routing critical signal paths over vias, while increasing via insertion capacitance only slightly. The transmission line reference plane defines voids above (or below) signal-bearing plated-through holes (PTHs) that pass through a rigid substrate core, so that the signals are not degraded by an impedance mismatch that would otherwise be caused by shunt capacitance from the top (or bottom) of the signal-bearing PTHs to the transmission line reference plane. In order to provide increased routing density, signal paths are routed over the voids, but disruption of the signal paths by the voids is prevented by including a conductive strip through the voids that reduces the coupling to the signal-bearing PTHs and maintains the impedance of the signal path conductor.Type: GrantFiled: October 1, 2013Date of Patent: August 19, 2014Assignee: International Business Machines CorporationInventors: Sungjun Chun, Anand Haridass, Roger D. Weekly
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Patent number: 8742565Abstract: An improved system and method for assigning power and ground pins and single ended or differential signal pairs for a ball grid array semiconductor package. In certain embodiments, the system uses a hexagonal pattern where the grid may be represented by a multiplicity of nested hexagonal patterns.Type: GrantFiled: November 28, 2012Date of Patent: June 3, 2014Assignee: International Business Machines CorporationInventors: Roger D. Weekly, Yaping Zhou
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Publication number: 20140080300Abstract: An integrated circuit substrate is designed and fabricated with a selectively applied transmission line reference plane metal layer to achieve signal path shielding and isolation, while avoiding drops in impedance due to capacitance between large diameter vias and the transmission line reference plane metal layer. The transmission line reference plane defines voids above (or below) the signal-bearing plated-through holes (PTHs) that pass through a rigid substrate core, so that the signals are not degraded by an impedance mismatch that would otherwise be caused by shunt capacitance from the top (or bottom) of the signal-bearing PTHs to the transmission line reference plane. For voltage-plane bearing PTHs, no voids are introduced, so that signal path conductors can be routed above or adjacent to the voltage-plane bearing PTHs, with the transmission line reference plane preventing shunt capacitance between the signal path conductors and the PTHs.Type: ApplicationFiled: November 15, 2013Publication date: March 20, 2014Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Sungjun Chun, Anand Haridass, Roger D. Weekly
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Publication number: 20140075749Abstract: Some embodiments of the inventive subject matter are directed to forming, on a first circuit board, first pins that connect to first leads of a first electronic component; forming, on the first circuit board, second pins that connect to second leads of a second electronic component; affixing the first circuit board to a second circuit board having a first layer with first wires; and forming second wires on a second layer of the second circuit board, wherein said forming the second wires creates an electrical connection on the second circuit board between a portion of the first pins and a portion of the second pins. In some embodiments, the second circuit board is smaller than the first circuit board, and the second layer of the second circuit board is, in length, approximately equivalent to a distance between the first electronic component and the second electronic component.Type: ApplicationFiled: November 25, 2013Publication date: March 20, 2014Applicant: International Business Machines CorporationInventors: Douglas A. Baska, Daniel M. Dreps, Rohan U. Mandrekar, Roger D. Weekly
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Publication number: 20140033146Abstract: Manufacturing circuits with reference plane voids over vias with a strip segment interconnect permits routing critical signal paths over vias, while increasing via insertion capacitance only slightly. The transmission line reference plane defines voids above (or below) signal-bearing plated-through holes (PTHs) that pass through a rigid substrate core, so that the signals are not degraded by an impedance mismatch that would otherwise be caused by shunt capacitance from the top (or bottom) of the signal-bearing PTHs to the transmission line reference plane. In order to provide increased routing density, signal paths are routed over the voids, but disruption of the signal paths by the voids is prevented by including a conductive strip through the voids that reduces the coupling to the signal-bearing PTHs and maintains the impedance of the signal path conductor.Type: ApplicationFiled: October 1, 2013Publication date: January 30, 2014Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Sungjun Chun, Anand Haridass, Roger D. Weekly