Patents by Inventor Joan K. Vrtis
Joan K. Vrtis 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: 10499500Abstract: A metal pallet is integrated within a circuit board using a process similar to a multilayer PCB, which integrates the metal pallet into the circuit board at the same time as the supporting layers are fabricated. The use of B-stage material provides a bonding mechanism for the metal pallet to be embedded within the circuit board, creating a cohesive integrated part. Embedding the pallet during the fabrication process, pre-lamination, generates a more robust construction and connection not impacted by post fabrication process in assembly. After assembly the circuit board with embedded metal pallet can be mounted directly on a heat sink, cool ribbon or other feature required to help remove heat. The planar back side surface provides a more robust mounting of the metal pallet than a post fabricated assembly as used in conventional techniques.Type: GrantFiled: November 3, 2017Date of Patent: December 3, 2019Assignee: Flex Ltd.Inventors: J H Berkel, Todd Robinson, Joan K. Vrtis
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Publication number: 20190328279Abstract: Some embodiments of the invention provide a mouthpiece for use with an electronic analyzer for breath analyte detection in an individual. The mouthpiece includes a biosensor and a hydration system. The biosensor includes a chemically active area where a chemical reaction takes place and the hydration system delivers a liquid to the chemically active area of the biosensor to at least one of enhance, enable, and facilitate the chemical reaction. The mouthpiece further includes hardware to transmit breath analyte data.Type: ApplicationFiled: January 28, 2019Publication date: October 31, 2019Inventors: Barbara E. Landini, Joan K. Vrtis, Roberta Druyor-Sanchez, Shane Bravard, David Luttrull, James A. McIntyre, Paul E. Cranley
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Patent number: 10188318Abstract: Some embodiments of the invention provide a mouthpiece for use with an electronic analyzer for breath analyte detection in an individual. The mouthpiece includes a biosensor and a hydration system. The biosensor includes a chemically active area where a chemical reaction takes place and the hydration system delivers a liquid to the chemically active area of the biosensor to at least one of enhance, enable, and facilitate the chemical reaction. The mouthpiece further includes hardware to transmit breath analyte data.Type: GrantFiled: July 29, 2011Date of Patent: January 29, 2019Assignee: Invoy Holdings, LLCInventors: Barbara E. Landini, Joan K. Vrtis, Roberta Druyor-Sanchez, Shane Bravard, David Luttrull, James A. McIntyre, Paul E. Cranley
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Patent number: 10015880Abstract: A rip stop material is attached at a stress area of a flexible circuit board in order to strengthen the flexible circuit board and minimize ripping and cracking in the polyimide and/or the copper conductors of the circuit. A rip stop transition layer is formed and deposited at a location on the flexible circuit in order to minimize, reduce, if not preventing cracking and ripping of the circuit as it is bent and flexed. The rip stop transition layer can be placed at different locations on and within the flexible circuit in order to minimize cracking and ripping as the flexible circuit is bent, flexed and twisted.Type: GrantFiled: December 9, 2014Date of Patent: July 3, 2018Assignee: Multek Technologies Ltd.Inventors: Mark Bergman, Joan K. Vrtis
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Patent number: 10009992Abstract: A hybrid PCB system has a hybrid redistribution layer that redistributes a large pad-to-pad pitch to a smaller, finer pad-to-pad pitch and applies hybrid materials to balance the thermal-mechanical stress. The hybrid PCB system combines wafer level packaging, IC substrate and high density PCB technologies within a single hybrid PCB. The hybrid PCB system addresses the opportunity for interconnect reliability, design and assembly of a electronic components with pad pitches less than 400 microns directly to a PCB without need of an IC substrate or interposer.Type: GrantFiled: December 2, 2016Date of Patent: June 26, 2018Assignee: Multek Technologies LimitedInventors: Joan K. Vrtis, Michael James Glickman, Todd Robinson, Hollese Galyon
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Publication number: 20180132348Abstract: A metal pallet is integrated within a circuit board using a process similar to a multilayer PCB, which integrates the metal pallet into the circuit board at the same time as the supporting layers are fabricated. The use of B-stage material provides a bonding mechanism for the metal pallet to be embedded within the circuit board, creating a cohesive integrated part. Embedding the pallet during the fabrication process, pre-lamination, generates a more robust construction and connection not impacted by post fabrication process in assembly. After assembly the circuit board with embedded metal pallet can be mounted directly on a heat sink, cool ribbon or other feature required to help remove heat. The planar back side surface provides a more robust mounting of the metal pallet than a post fabricated assembly as used in conventional techniques.Type: ApplicationFiled: November 3, 2017Publication date: May 10, 2018Inventors: JH Berkel, Todd Robinson, Joan K. Vrtis
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Patent number: 9736947Abstract: A process of constructing a filled via of a printed circuit board comprises drilling a via hole through a body of the printed circuit board, desmearing a barrel of the via hole, metallizing a outer surface of the via barrel, electroplating the via barrel, pushing nano-copper solder into the via hole and heating the circuit board in order to melt the nano-copper solder within the via hole. The nano-copper solder improves the thermal conductivity of the printed circuit board for applications when heat needs to be conducted from one side of the printed circuit board to another.Type: GrantFiled: December 16, 2014Date of Patent: August 15, 2017Assignee: Multek Technologies, Ltd.Inventors: Mark Bergman, Joan K. Vrtis, Michael James Glickman
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Patent number: 9723713Abstract: In order to limit the stress and strain applied to a printed circuit board while still maintaining flexibility, a flexible section of the printed circuit board is configured to have a non-linear portion that functions as a hinge when the flexible section is bent, flexed, twisted or otherwise subjected to a motion related force. The hinge configuration improves durability and flexibility while minimizing ripping and cracking of the printed circuit board, particularly interconnects within the flexible section and a transition region between the flexible section and a rigid section of the printed circuit board. The hinge is configured to have a non-linear shape, such as a serpentine or circuitous path that can include curved portions, different linear portions or some combination of curved and linear portions.Type: GrantFiled: May 14, 2015Date of Patent: August 1, 2017Assignee: Multek Technologies, Ltd.Inventors: Joan K. Vrtis, Michael James Glickman, Mark Bergman, Shurui Shang
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Publication number: 20170164458Abstract: A hybrid PCB system has a hybrid redistribution layer that redistributes a large pad-to-pad pitch to a smaller, finer pad-to-pad pitch and applies hybrid materials to balance the thermal-mechanical stress. The hybrid PCB system combines wafer level packaging, IC substrate and high density PCB technologies within a single hybrid PCB. The hybrid PCB system addresses the opportunity for interconnect reliability, design and assembly of a electronic components with pad pitches less than 400 microns directly to a PCB without need of an IC substrate or interposer.Type: ApplicationFiled: December 2, 2016Publication date: June 8, 2017Applicant: Multek Technologies LimitedInventors: Joan K. Vrtis, Michael James Glickman, Todd Robinson, Hollese Galyon
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Patent number: 9661743Abstract: A flexible circuit board includes a center “rigid” section, such as a printed circuit stack, and an adjoining flexible multi-layer body that are fabricated from a common interconnect layer. A transition material is included at the interface between the center rigid section and the flexible multi-layer body to minimize ripping and cracking of the interconnect layer. The transition material can also be added at stress areas not related to the interface. The transition material is attached at the interface and stress areas of the flexible circuit board in order to strengthen the flexible circuit board in general and in particular the transition material included therein. The transition material layer is formed and deposited at one or more locations on or within the flexible circuit board in order to minimize, reduce, if not prevent cracking and ripping of the flexible circuit board as it is bent, flexed and/or twisted.Type: GrantFiled: December 9, 2014Date of Patent: May 23, 2017Assignee: Multek Technologies, Ltd.Inventors: Mark Bergman, Joan K. Vrtis
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Patent number: 9549463Abstract: A circuit board comprises one or more rigid sections, one or more flexible sections, and one or more transition areas where the circuit board transitions from the rigid section to the flexible section. One or more mechanically restrictive components are applied at a transition area to prevent failure and/or breakage of the circuit as it is bent and flexed. The mechanically restrictive components can be dispersed throughout the circuit as a coverlay, an underlay, and symmetrically positioned within the circuit board as an overlay and an underlay.Type: GrantFiled: May 14, 2015Date of Patent: January 17, 2017Assignee: Multek Technologies, Ltd.Inventors: Joan K. Vrtis, Michael James Glickman, Mark Bergman, Shurui Shang
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Patent number: 9521748Abstract: Mechanical measures strengthen a flexible circuit board or deformable electronic by manipulating the location and/or intensity of the stress concentration or to limit bending, torsion, and stretching. A material layer is patterned onto the flexible circuit board with a specific pattern and place of deposition in order to modify the stress concentration and profile of the circuit board and increase its overall strength. The material layer may be configured to modify the stress concentrations during bending away from the weak points in the assembly or to spread the stress during bending by increasing the radius of the bend curvature and therefore decreasing the chance of mechanical failure.Type: GrantFiled: December 9, 2014Date of Patent: December 13, 2016Assignee: Multek Technologies, Ltd.Inventors: Mark Bergman, Joan K. Vrtis
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Patent number: 9521754Abstract: An embedded component is formed in a PCB stack by applying an adhesive layer across an entire surface of a copper layer and selectively positioning the component on a portion of the adhesive layer. A B stage pre-preg layer having a component cut-out is added onto the adhesive layer such that the component adhered to the adhesive layer fits within the component cut-out of the B stage pre-preg layer. Another copper layer is added onto the B stage pre-preg layer and the PCB stack is laminated. Since B stage pre-preg is not fully cured, a gap between the component and a side wall of the component cut-out is filled by flow of the surrounding B stage pre-preg during the lamination step. One or more additional pre-preg and copper layers are added to the PCB stack with corresponding interconnects formed and coupled to the contact pads on the component.Type: GrantFiled: August 19, 2014Date of Patent: December 13, 2016Assignee: Multek Technologies LimitedInventors: Mark Bergman, Shurui Shang, Joan K. Vrtis
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Publication number: 20120071737Abstract: Some embodiments of the invention provide a mouthpiece for use with an electronic analyzer for breath analyte detection in an individual. The mouthpiece includes a biosensor and a hydration system. The biosensor includes a chemically active area where a chemical reaction takes place and the hydration system delivers a liquid to the chemically active area of the biosensor to at least one of enhance, enable, and facilitate the chemical reaction. The mouthpiece further includes hardware to transmit breath analyte data.Type: ApplicationFiled: July 29, 2011Publication date: March 22, 2012Inventors: Barbara E. Landini, Joan K. Vrtis, Roberta Druyor-Sanchez, Shane Bravard, David Luttrull, James A. McIntyre, Paul E. Cranley
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Publication number: 20090196796Abstract: Some embodiments of the invention provide a mouthpiece for use with an electronic analyzer for breath analyte detection in an individual. The mouthpiece includes a biosensor and a hydration system. The biosensor includes a chemically active area where a chemical reaction takes place and the hydration system delivers a liquid to the chemically active area of the biosensor to at least one of enhance, enable, and facilitate the chemical reaction. The mouthpiece further includes hardware to transmit breath analyte data.Type: ApplicationFiled: October 31, 2008Publication date: August 6, 2009Inventors: Barbara E. Landini, Joan K. Vrtis, Roberta Druyor-Sanchez, Shane Bravard, David Luttrull, James A. McIntyre, Paul E. Cranley
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Publication number: 20090054799Abstract: Some embodiments of the invention provide a biosensor system with a multifunctional portable electronic device for use by an individual. The biosensor system includes a breath delivery system with a breath sensor capable of detecting an analyte in the individual's breath. The system also includes a portable electronic device capable of receiving breath analyte data from the breath sensor and blood glucose data or other types of personal health data. The portable electronic device is capable of storing, analyzing, and/or transmitting the breath analyte data and the blood glucose data or the other types of personal health data.Type: ApplicationFiled: August 8, 2008Publication date: February 26, 2009Inventors: Joan K. Vrtis, Barbara E. Landini
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Publication number: 20090014869Abstract: A semiconductor device package, for example a flip-chip package, having a solder bump mounted above a polymer layer for use in flip-chip mounting of a semiconductor device to a circuit board. A polymer layer such as polybenzoxazole is formed overlying a wafer passivation layer. Solder bumps are attached to an under-bump metallization layer and electrically coupled to conductive bond pads exposed by openings in the wafer passivation layer.Type: ApplicationFiled: October 28, 2005Publication date: January 15, 2009Inventors: Joan K. Vrtis, Anthony Curtis, Bret Trimmer, Brian King, Yuan Lu, Haluk Balkan
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Patent number: 7219421Abstract: A coated heat spreader for a die includes a body and a coating on a surface of the body, wherein the outermost coating is an organic surface protectant. An IC package includes a die thermally coupled to a heat spreader coated with an organic surface protectant. A PCB assembly including a die thermally coupled to a heat spreader coated with an organic surface protectant, where the die is part of an IC package or is directly attached to the PCB. A method of making a coated heat spreader includes coating the organic surface protectant onto a surface of the heat spreader.Type: GrantFiled: March 11, 2004Date of Patent: May 22, 2007Assignee: Intel CorporationInventors: Joan K. Vrtis, Joni G. Hansen, Thomas J. Fitzgerald, Carl L. Deppisch
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Publication number: 20040169998Abstract: A coated heat spreader for a die includes a body and a coating on a surface of the body, wherein the outermost coating is an organic surface protectant. An IC package includes a die thermally coupled to a heat spreader coated with an organic surface protectant. A PCB assembly including a die thermally coupled to a heat spreader coated with an organic surface protectant, where the die is part of an IC package or is directly attached to the PCB. A method of making a coated heat spreader includes coating the organic surface protectant onto a surface of the heat spreader.Type: ApplicationFiled: March 11, 2004Publication date: September 2, 2004Inventors: Joan K. Vrtis, Joni G. Hansen, Thomas J. Fitzgerald, Carl L. Deppisch
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Publication number: 20040160753Abstract: A capacitor design, which incorporates a material set that is adaptable to standard substrate or electronic packaging fabrication methods, uses copper as a base and electrode, mesoporous nanocomposite materials or other adhesion promoting materials combined with a high dielectric material specific to the application's capacitance requirements. This capacitor is then used as a basis for forming a capacitor in substrate or package or wafer level package or die or wafer.Type: ApplicationFiled: January 5, 2004Publication date: August 19, 2004Inventor: Joan K. Vrtis