Patents by Inventor Gerard McVicker
Gerard McVicker 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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Publication number: 20110123318Abstract: A cooling system includes a moving rotor system which in turn includes: a rotating disk on which a plurality of heat conducting structures are distributed, the heat conducting structures including an inner arrangement of spiral blades; an air flow generating fan element; and an outer arrangement of heat transfer pins distributed along a perimeter of the rotating disk, the heat transfer pins having a high aspect ratio that maximizes a surface area to footprint area; wherein the spiral blades generate a mass fluid flow of ambient fluid toward the heat transfer pins such that the heat transfer pins are persistently cooled.Type: ApplicationFiled: January 28, 2011Publication date: May 26, 2011Applicant: International Business Machines CorporationInventors: Vijayeshwar D. Khanna, Gerard McVicker, Sri M. Sri-Jayantha
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Publication number: 20110108316Abstract: A contact structure and assembly and a method for manufacturing the same for a microelectronics device includes first and second electrically conductive contacts being helically shaped. A carrier element is attached to and positioned between the first and second contacts. The first and second contacts are in electrical communication with each other, and the first and second contacts are in a mirror image relationship with each other. A pair of insulating substrates each include electrically conductive members. A contact point on each of the first and second contacts is attached and electrically communicating to respective electrically conductive members such that the first and second electrically conductive contacts between the pair of insulating substrates form an electrically conductive package. A metal layer on the carrier element provides electrical conductivity through a first opening defined by the carrier element between the first and second portions of the helix shaped contact.Type: ApplicationFiled: November 6, 2009Publication date: May 12, 2011Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Gareth Hougham, Gerard McVicker, Xiaoxiong Gu, Sung K. Kang, Frank R. Libsch, Xiao H. Liu
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Publication number: 20110111647Abstract: A structure and method for manufacturing the same for manufacturing a contact structure for microelectronics manufacturing including the steps of forming first and second metal sheets to form a plurality of outwardly extending bump each defining a cavity. Symmetrically mating the first and second metal sheets in opposing relation to each other to form upper and lower bumps each defining an enclosure therebetween wherein the mated first and second sheets form a contact structure. Coating the contact structure with an insulating material, and fabricating helix shaped contacts from upper and lower bumps. The helix shaped contacts having first and second portions being in mirror image relationship to each other.Type: ApplicationFiled: November 6, 2009Publication date: May 12, 2011Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Gareth Hougham, Gerard McVicker, Xiaoxiong Gu
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Patent number: 7896611Abstract: A cooling system includes a moving rotor system which in turn includes: a disk on which a plurality of heat conducting structures are distributed, the heat conducting structures having a cross section optimized for maximum surface area to footprint area; the heat conducting structures having a shape to optimize the heat transfer coefficient between the structures moving through the ambient fluid; and a mechanism for generating a mass fluid flow over the conducting structures so that the heat conducting structures are persistently cooled.Type: GrantFiled: January 3, 2007Date of Patent: March 1, 2011Assignee: International Business Machines CorporationInventors: Vijayeshwar D. Khanna, Gerard McVicker, Sri M. Sri-Jayantha
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Patent number: 7836353Abstract: A system for reducing an impact of hot spot pulsing of a semiconductor device including: first generating means for generating a plurality of local op-codes; a sequencer for augmenting customer op-codes with the plurality of local op-codes; selecting means for selecting one or more of the randomly arriving customer op-codes awaiting execution; monitoring means for tracking which of the one or more randomly arriving customer op-codes have been selected; separating means for separating the plurality of local op-codes from the one or more customer op-codes; storing means for storing one or more data related to the processing of the plurality of local op-codes and the customer op-codes; and second generating means for generating an output for a customer corresponding to that customer op-code while gainfully employing an output generated by local op-codes for system health monitoring purpose.Type: GrantFiled: May 7, 2007Date of Patent: November 16, 2010Assignee: International Business Machines CorporationInventors: John U. Knickerbocker, Gerard McVicker, Sri M. Sri-Jayantha
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Patent number: 7781883Abstract: An electronic package includes a die including a thermal interface material through which a primary heat flux path is enabled for conducting heat from the die, an organic substrate, and a thermal interposer provided between the organic substrate and the die, the thermal interposer having an area extending beyond a footprint of the die, the area including the thermal interface material, the thermal interposer conducting heat generated by the die through the thermal interface material such that an auxiliary heat flux path for conducting heat generated in the die is enabled.Type: GrantFiled: August 19, 2008Date of Patent: August 24, 2010Assignee: International Business Machines CorporationInventors: Sri M. Sri-Jayantha, Gerard McVicker, John U. Knickerbocker
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Publication number: 20100044856Abstract: An electronic package includes a die including a thermal interface material through which a primary heat flux path is enabled for conducting heat from the die, an organic substrate, and a thermal interposer provided between the organic substrate and the die, the thermal interposer having an area extending beyond a footprint of the die, the area including the thermal interface material, the thermal interposer conducting heat generated by the die through the thermal interface material such that an auxiliary heat flux path for conducting heat generated in the die is enabled.Type: ApplicationFiled: August 19, 2008Publication date: February 25, 2010Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Sri M. SRI-JAYANTHA, Gerard McVicker, John U. Knickerbocker
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Patent number: 7667969Abstract: Presented is a heat sink arrangement, incorporating a fluid media, which transfers heat between stationary and movable objects. Included are pump structures which are designed to be or operate integrally with the fluid-filled heat transfer apparatus, and are adapted to provide optimum and unique cooling flow paths for implementing the cooling of electronic devices, such as computer chips or the like, that require active cooling action. The pumps and heat sink arrangements selectively possess either rotating or stationary shafts, various types of impeller and fluid or cooling media circulation structures, which maximize both the convective and conductive cooling of the various components of the electronic devices or equipment by means of the circulating fluid.Type: GrantFiled: March 16, 2007Date of Patent: February 23, 2010Assignee: International Business Machines CorporationInventors: Vijayeshwar D. Khanna, Gerard McVicker, Sri M. Sri-Jayantha
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Patent number: 7612446Abstract: A spring-like cooling structure for an in-line chip module is formed from a continuous sheet of a thermally conducting material having a front side and a back side, the sheet folded at substantially a one-hundred and eighty degree angle, wherein a length of the structure substantially correlates to a length of the in-line chip module, and a width of the structure is wider than a width of the in-line chip module such that the structure fits over and substantially around the in-line chip module; openings at a left-side, right-side and a bottom of the structure for easily affixing and removing the structure from the in-line chip module; a top part comprising a top surface disposed over a top of the in-line chip module when affixed to the in-line chip module, and comprising an angled surface flaring outward from the in-line chip module, the angled surface positioned directly beneath the top surface; a center horizontal part; a gap between the center horizontal part and the plurality of chips; and a flared bottomType: GrantFiled: November 22, 2006Date of Patent: November 3, 2009Assignee: International Business Machines CorporationInventors: Hien P. Dang, Vinod Kamath, Vijayeshwar D. Khanna, Gerard McVicker, Sri M. Sri-Jayantha, Jung H. Yoon
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Patent number: 7559132Abstract: Embodiments of the present invention pertain to method for manufacturing a shock absorber that allows a disk drive to move with respect to the chassis of a computer system. In one embodiment, a flexure is formed that is capable of being coupled to an assembly joint. An assembly joint is formed so that the assembly joint is capable of being coupled to the flexure and the chassis of a computer system. A shock absorber is created by coupling the flexure to the assembly joint. The shock absorber has a form that can be used to flexibly couple the disk drive's enclosure with the computer system's chassis without requiring an increase in size of the chassis.Type: GrantFiled: November 5, 2004Date of Patent: July 14, 2009Assignee: Hitachi Global Storage Technologies Netherlands B.V.Inventors: Sri M. Sri-Jayantha, Vijayeshwar D. Khanna, Gerard McVicker
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Publication number: 20090169886Abstract: Methods for the fabrication of negative coefficient thermal expansion engineered elements, and particularly, wherein such elements provide for fillers possessing a low or even potentially zero coefficient thermal expansion and which are employable as fillers for polymers possessing high coefficients of thermal expansion. Further, disclosed are novel structures, which are obtained by the inventive methods.Type: ApplicationFiled: December 31, 2007Publication date: July 2, 2009Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Gareth G. Hougham, Vijayeshwar D. Khanna, Xiao Hu Liu, Gerard McVicker
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Patent number: 7477517Abstract: Disclosed is an integrated active heat spreader and exchanger. The heat spreader cum exchanger includes a housing with a conductive heat spreader therein. A spreader plate of the heat spreader is in thermal contact with a microprocessor chip to be cooled and a plurality of spreader fins extending from the spreader plate. A membrane connects the heat spreader and the housing, sealing an interface between the heat spreader and the housing. A top plate, including a plurality of top plate fins, is disposed in the housing. A pump is located between the top plate fins and the spreader fins and urges fluid across the spreader fins and conducts heat from the spreader fins. The top plate fins conduct heat from the fluid and into a heat sink in thermal contact with the top plate. A heat sink plate conducts heat into heat sink fins where the heat is dissipated.Type: GrantFiled: January 29, 2007Date of Patent: January 13, 2009Assignee: International Business Machines CorporationInventors: Vijayeshwar D. Khanna, Alok K. Lohia, Gerard McVicker, Sri M. Sri-Jayantha
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Publication number: 20080282114Abstract: A system for reducing an impact of hot spot, pulsing of a semiconductor device including: first generating means for generating a plurality of local op-codes; a sequencer for augmenting customer op-codes with the plurality of local op-codes; selecting means for selecting one or more of the randomly arriving customer op-codes awaiting execution; monitoring means for tracking which of the one or more randomly arriving customer op-codes have been selected; separating means for separating the plurality of local op-codes from the one or more customer op-codes; storing means for storing one or more data related to the processing of the plurality of local op-codes and the customer op-codes; and second generating means for generating an output for a customer corresponding to that customer op-code while gainfully employing an output generated by local op-codes for system health monitoring purpose.Type: ApplicationFiled: May 7, 2007Publication date: November 13, 2008Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: John U. Knickerbocker, Gerard McVicker, Sri M. Sri-Jayantha
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Publication number: 20080225488Abstract: Presented is a heat sink arrangement, incorporating a fluid media, which transfers heat between stationary and movable objects. Included are pump structures which are designed to be or operate integrally with the fluid-filled heat transfer apparatus, and are adapted to provide optimum and unique cooling flow paths for implementing the cooling of electronic devices, such as computer chips or the like, that require active cooling action. The pumps and heat sink arrangements selectively possess either rotating or stationary shafts, various types of impeller and fluid or cooling media circulation structures, which maximize both the convective and conductive cooling of the various components of the electronic devices or equipment by means of the circulating fluid.Type: ApplicationFiled: March 16, 2007Publication date: September 18, 2008Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Vijayeshwar D. Khanna, Gerard McVicker, Sri M. Sri-Jayantha
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Publication number: 20080180914Abstract: Disclosed is an integrated active heat spreader and exchanger. The heat spreader cum exchanger includes a housing with a conductive heat spreader therein. A spreader plate of the heat spreader is in thermal contact with a microprocessor chip to be cooled and a plurality of spreader fins extending from the spreader plate. A membrane connects the heat spreader and the housing, sealing an interface between the heat spreader and the housing. A top plate, including a plurality of top plate fins, is disposed in the housing. A pump is located between the top plate fins and the spreader fins and urges fluid across the spreader fins and conducts heat from the spreader fins. The top plate fins conduct heat from the fluid and into a heat sink in thermal contact with the top plate. A heat sink plate conducts heat into heat sink fins where the heat is dissipated.Type: ApplicationFiled: January 29, 2007Publication date: July 31, 2008Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Vijayeshwar D. Khanna, Alok K. Lohia, Gerard McVicker, Sri M. Sri-Jayantha
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Publication number: 20080159853Abstract: A cooling system includes a moving rotor system which in turn includes: a disk on which a plurality of heat conducting structures are distributed, the heat conducting structures having a cross section optimized for maximum surface area to footprint area; the heat conducting structures having a shape to optimize the heat transfer coefficient between the structures moving through the ambient fluid; and a mechanism for generating a mass fluid flow over the conducting structures so that the heat conducting structures are persistently cooled.Type: ApplicationFiled: January 3, 2007Publication date: July 3, 2008Applicant: International Business Machines CorporationInventors: Vijayeshwar D. Khanna, Gerard McVicker, Sri M. Sri-Jayantha
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Publication number: 20080158819Abstract: A heat transfer device (and method therefore) for transferring heat from a heat source to a heat conductor, includes a fluid film operable as a compliant interface between the heat source and the heat conductor. The heat source includes a microelectronic device.Type: ApplicationFiled: January 3, 2007Publication date: July 3, 2008Applicant: International Business Machines CorporationInventors: Vijayeshwar Das Khanna, Gerard McVicker, Sri M. Sri-Jayantha
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Publication number: 20080116571Abstract: A spring-like cooling structure for an in-line chip module is formed from a continuous sheet of a thermally conducting material having a front side and a back side, the sheet folded at substantially a one-hundred and eighty degree angle, wherein a length of the structure substantially correlates to a length of the in-line chip module, and a width of the structure is wider than a width of the in-line chip module such that the structure fits over and substantially around the in-line chip module; openings at a left-side, right-side and a bottom of the structure for easily affixing and removing the structure from the in-line chip module; a top part comprising a top surface disposed over a top of the in-line chip module when affixed to the in-line chip module, and comprising an angled surface flaring outward from the in-line chip module, the angled surface positioned directly beneath the top surface; a center horizontal part; a gap between the center horizontal part and the plurality of chips; and a flared bottomType: ApplicationFiled: November 22, 2006Publication date: May 22, 2008Applicant: International Business Machines Corporation, Inc.Inventors: Hien P. Dang, Vinod Kamath, Vijayeshwar D. Khanna, Gerard McVicker, Sri M. Sri-Jayantha, Jung H. Yoon
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Patent number: 7248467Abstract: Embodiments of the present invention pertain to an apparatus for a shock absorber that allows a disk drive to move with respect to the chassis of a computer system. In one embodiment, the disk drive shock absorber includes an assembly joint and a flexure. The flexure is capable of being coupled to the assembly joint. The assembly joint is capable of being coupled to the flexure and the computer system's chassis. The shock absorber is created by coupling the flexure to the assembly joint. The shock absorber has a form that can be used to flexibly couple the disk drive's enclosure with the computer system's chassis without requiring an increase in size of the chassis.Type: GrantFiled: November 5, 2004Date of Patent: July 24, 2007Assignee: Hitachi Global Storage Technologies Netherlands B.V.Inventors: Sri M. Sri-Jayantha, Vijayeshwar D. Khanna, Gerard McVicker
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Publication number: 20060098404Abstract: Embodiments of the present invention pertain to an apparatus for a shock absorber that allows a disk drive to move with respect to the chassis of a computer system. In one embodiment, the disk drive shock absorber includes an assembly joint and a flexure. The flexure is capable of being coupled to the assembly joint. The assembly joint is capable of being coupled to the flexure and the computer system's chassis. The shock absorber is created by coupling the flexure to the assembly joint. The shock absorber has a form that can be used to flexibly couple the disk drive's enclosure with the computer system's chassis without requiring an increase in size of the chassis.Type: ApplicationFiled: November 5, 2004Publication date: May 11, 2006Inventors: Sri Sri-Jayantha, Vijayeshwar Khanna, Gerard McVicker