Patents by Inventor Robert Groves
Robert Groves 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: 10714420Abstract: Devices and methods are provided for fabricating a metal-insulator-metal capacitor within an interconnect structure (e.g., back-end-of-line interconnect structure) to provide capacitive decoupling between positive and negative power supply voltage lines of a power distribution network. Various via contact configurations including interlevel via contacts and truncated via contacts are utilized to connect the metal-insulator-metal capacitor electrodes to power supply voltage lines of the power distribution network to provide an array of high-density, low resistance via contact connections at various locations across the capacitor electrodes to reduce the resistance of the metal-insulator-metal capacitor and, thus, enhance the transient response time and increase the cutoff frequency of the metal-insulator-metal capacitor.Type: GrantFiled: January 2, 2019Date of Patent: July 14, 2020Assignee: International Business Machines CorporationInventors: Joshua M. Rubin, Joel A. Silberman, Robert Groves
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Publication number: 20200211955Abstract: Devices and methods are provided for fabricating a metal-insulator-metal capacitor within an interconnect structure (e.g., back-end-of-line interconnect structure) to provide capacitive decoupling between positive and negative power supply voltage lines of a power distribution network. Various via contact configurations including interlevel via contacts and truncated via contacts are utilized to connect the metal-insulator-metal capacitor electrodes to power supply voltage lines of the power distribution network to provide an array of high-density, low resistance via contact connections at various locations across the capacitor electrodes to reduce the resistance of the metal-insulator-metal capacitor and, thus, enhance the transient response time and increase the cutoff frequency of the metal-insulator-metal capacitor.Type: ApplicationFiled: January 2, 2019Publication date: July 2, 2020Inventors: Joshua M. Rubin, Joel A. Silberman, Robert Groves
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Patent number: 10270386Abstract: A remotely operated vehicle (ROV) compatible photovoltaic powered cathodic protection (CP) probe can measure voltage potential of subsea structures. In an embodiment, the CP's meter is integrated and able to send CP data topside. The CP meter's compact display module also houses the telemetry board to send CP readings, via an ROV serial, topside. The CP probe does not require a battery and can be used standalone or connected through an ROV to topside logging and display. Further, the CP probe can monitor a plurality of CP voltages and other conditions such as an electrical field gradient.Type: GrantFiled: August 31, 2016Date of Patent: April 23, 2019Assignee: Oceaneering International, Inc.Inventors: Casey Glenn, Robert Groves
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Publication number: 20170057605Abstract: A remotely operated vehicle (ROV) compatible photovoltaic powered cathodic protection (CP) probe can measure voltage potential of subsea structures. In an embodiment, the CP's meter is integrated and able to send CP data topside. The CP meter's compact display module also houses the telemetry board to send CP readings, via an ROV serial, topside. The CP probe does not require a battery and can be used standalone or connected through an ROV to topside logging and display. Further, the CP probe can monitor a plurality of CP voltages and other conditions such as an electrical field gradient.Type: ApplicationFiled: August 31, 2016Publication date: March 2, 2017Applicant: Oceaneering International, Inc.Inventors: Casey Glenn, Robert Groves
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Publication number: 20140278544Abstract: Automated alerts for medical indicators are provided. Electronic medical records may be stored in memory and monitored. Each electronic medical record may include data regarding a patient and may be updated to reflect current status of the patient. A plurality of alert rules may be provided, each of which identify a set of indicators regarding an elevated risk of death. The monitored electronic medical records and associated updates may be evaluated in light of the applicable alert rules for the patient. It may be determined that one of the electronic medical records matches one of the alert rules. In response, a real-time alert is sent to one or more individuals designated for the patient whose electronic medical record is determined to match one of the alert rules. The real-time alert may be associated with a report indicating the alert rule and associated set of indicators that were the basis for the alert.Type: ApplicationFiled: March 11, 2014Publication date: September 18, 2014Applicant: Banner HealthInventors: Hargobind Khurana, Robert Groves
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Patent number: 7739636Abstract: Design structure embodied in a machine readable medium for designing, manufacturing, or testing a design. The design structure includes active circuitry on a substrate, a bond pad carried by the substrate, and a shielding structure disposed between the substrate and the bond pad. The shielding structure includes a plurality of electrically characterized devices configured to reduce noise transmission from the active circuitry to the bond pad.Type: GrantFiled: October 23, 2007Date of Patent: June 15, 2010Assignee: International Business Machines CorporationInventors: David S. Collins, Mete Erturk, Edward J. Gordon, Robert Groves, Robert M. Rassel
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Publication number: 20090106713Abstract: Design structure embodied in a machine readable medium for designing, manufacturing, or testing a design. The design structure includes active circuitry on a substrate, a bond pad carried by the substrate, and a shielding structure disposed between the substrate and the bond pad. The shielding structure includes a plurality of electrically characterized devices configured to reduce noise transmission from the active circuitry to the bond pad.Type: ApplicationFiled: October 23, 2007Publication date: April 23, 2009Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: David S. Collins, Mete Erturk, Edward J. Gordon, Robert Groves, Robert M. Rassel
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Publication number: 20090020856Abstract: Semiconductor device structures and methods for shielding a bond pad from electrical noise generated by active circuitry of an integrated circuit carried on a substrate. The structure includes electrically characterized devices placed in a pre-determined arrangement under the bond pad. The pre-determined arrangement of the electrically characterized devices provides for a consistent high frequency environment under the bond pad, which simplifies modeling of the bond pad by a circuit designer.Type: ApplicationFiled: July 17, 2007Publication date: January 22, 2009Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: David S. Collins, Mete Erturk, Edward J. Gordon, Robert Groves, Robert M. Rassel
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Publication number: 20070190692Abstract: A backside contact structure and method of fabricating the structure. The method includes: forming a dielectric isolation in a substrate, the substrate having a frontside and an opposing backside; forming a first dielectric layer on the frontside of the substrate; forming a trench in the first dielectric layer, the trench aligned over and within a perimeter of the dielectric isolation and extending to the dielectric isolation; extending the trench formed in the first dielectric layer through the dielectric isolation and into the substrate to a depth less than a thickness of the substrate; filling the trench and co-planarizing a top surface of the trench with a top surface of the first dielectric layer to form an electrically conductive through via; and thinning the substrate from a backside of the substrate to expose the through via.Type: ApplicationFiled: January 13, 2006Publication date: August 16, 2007Inventors: Mete Erturk, Robert Groves, Jeffrey Johnson, Alvin Joseph, Qizhi Liu, Edmund Sprogis, Anthony Stamper
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Publication number: 20070090902Abstract: The present invention provides multiple test structures for performing reliability and qualification tests on MEMS switch devices. A Test structure for contact and gap characteristic measurements is employed having a serpentine layout simulates rows of upper and lower actuation electrodes. A cascaded switch chain test is used to monitor process defects with large sample sizes. A ring oscillator is used to measure switch speed and switch lifetime. A resistor ladder test structure is configured having each resistor in series with a switch to be tested, and having each switch-resistor pair electrically connected in parallel. Serial/parallel test structures are proposed with MEMS switches working in tandem with switches of established technology. A shift register is used to monitor the open and close state of the MEMS switches. Pull-in voltage, drop-out voltage, activation leakage current, and switch lifetime measurements are performed using the shift register.Type: ApplicationFiled: October 20, 2005Publication date: April 26, 2007Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Hariklia Deligianni, Robert Edwards, Thomas Fleischman, Robert Groves, Charles Montrose, Richard Volant, Ping-Chuan Wang
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Publication number: 20060197119Abstract: A method for forming a transmission line structure for a semiconductor device includes forming an interlevel dielectric layer over a first metallization level, removing a portion of the interlevel dielectric layer and forming a sacrificial material within one or more voids created by the removal of the portion of the interlevel dielectric layer. A signal transmission line is formed in a second metallization level formed over the interlevel dielectric layer, the signal transmission line being disposed over the sacrificial material. A portion of dielectric material included within the second metallization level is removed so as to expose the sacrificial material, wherein a portion of the sacrificial material is exposed through a plurality of access holes formed through the signal transmission line. The sacrificial material is removed so as to create an air gap beneath the signal transmission line.Type: ApplicationFiled: December 5, 2005Publication date: September 7, 2006Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Anil Chinthakindi, Robert Groves, Youri Tretiakov, Kunal Vaed, Richard Volant
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Publication number: 20060124927Abstract: Methods of forming a conductive structure on a substrate prior to packaging, and a test probe structure generated according to the method, are disclosed. The conductive structure includes a high aspect ratio structure formed by injected molded solder. The invention can be applied to form passive elements and interconnects on a conventional semiconductor substrate after the typical BEOL, and prior to packaging. The method may provide better electromigration characteristics, lower resistivity, and higher Q factors for conductive structures. In addition, the method is backwardly compatible and customizable.Type: ApplicationFiled: December 9, 2004Publication date: June 15, 2006Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Robert Groves, Peter Gruber, Kevin Petrarca, Richard Volant, George Walker
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Publication number: 20050245063Abstract: A method for forming a transmission line structure for a semiconductor device includes forming an interlevel dielectric layer over a first metallization level, removing a portion of the interlevel dielectric layer and forming a sacrificial material within one or more voids created by the removal of the portion of the interlevel dielectric layer. A signal transmission line is formed in a second metallization level formed over the interlevel dielectric layer, the signal transmission line being disposed over the sacrificial material. A portion of dielectric material included within the second metallization level is removed so as to expose the sacrificial material, wherein a portion of the sacrificial material is exposed through a plurality of access holes formed through the signal transmission line. The sacrificial material is removed so as to create an air gap beneath the signal transmission line.Type: ApplicationFiled: April 29, 2004Publication date: November 3, 2005Inventors: Anil Chinthakindi, Robert Groves, Youri Tretiakov, Kunal Vaed, Richard Volant
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Publication number: 20050156695Abstract: A microelectromechanical switch including: at least one pair of actuator electrodes; at least one input electrode and at least one output electrode for input and output, respectively, of a radio frequency signal; and a beam movable by an attraction between the at least one pair of actuator electrodes, the movable beam having at least a portion electrically connected to the at least one input electrode and to the at least one output electrode when moved by the attraction between the at least one pair of actuator electrodes to make an electrical connection between the at least one input and output electrodes; wherein the at least one pair of actuator electrodes are electrically isolated from each of the at least one input and output electrodes. The microelectromechanical switch can be configured in single or multiple-poles and/or single or multiple throws.Type: ApplicationFiled: February 8, 2005Publication date: July 21, 2005Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Panayotis Andricacos, L. Buchwalter, Hariklia Deligianni, Robert Groves, Christopher Jahnes, Jennifer Lund, Michael Meixner, David Seeger, Timothy Sullivan, Ping-Chuan Wang
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Publication number: 20050104157Abstract: A high performance inductor which has a relatively low sheet resistance that can be integrated within a semiconductor interconnect structure and can be used in RF applications, including RF CMOS and SiGe technologies, is provided. The inductor is either a dual-metal inductor including a first layer of metal which serves as an upper metal wire in the semiconductor structure and a second layer of metal located directly on top of the first layer of metal, or a tri metal inductor, which includes a third layer of metal located directly on top of the second layer of metal. No vias are located between the various metal layers of the inventive inductor.Type: ApplicationFiled: November 19, 2003Publication date: May 19, 2005Applicant: International Business Machines CorporationInventors: Douglas Coolbaugh, Daniel Edelstein, Robert Groves, Zhong-Xiang He
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Publication number: 20050034885Abstract: Three dimensional dynamically shielded high quality factor (Q) BEOL metal elements, such as inductor elements, are disclosed. Three dimensional shielding structures for the BEOL elements reduce or eliminate parasitic substrate capacitive coupling between the BEOL element and the conductive substrate, and parasitic shunt capacitance coupling between different adjacent shunt sections of the BEOL element. The reduction or elimination of the parasitic capacitive components provides high Q BEOL metal elements such as inductor elements. The three dimensional shield structure includes a lower shield surface having a width greater than the width of the BEOL element, and opposed side shield surfaces which extend upwardly from opposite side edges of the lower shield surface, such that the three dimensional shield element forms a U shaped shield around the BEOL element.Type: ApplicationFiled: August 12, 2003Publication date: February 17, 2005Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Robert Groves, Jae-Eun Park
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Patent number: 6639488Abstract: Disclosed is a capacitive electrostatic MEMS RF switch comprised of a lower electrode that acts as both a transmission line and as an actuation electrode. Also, there is an array of one or more fixed beams above the lower electrode that is connected to ground. The lower electrode transmits the RF signal when the top beam or beams are up and when the upper beams are actuated and bent down, the transmission line is shunted to ground ending the RF transmission. A high dielectric constant material is used in the capacitive portion of the switch to achieve a high capacitance per unit area thus reducing the required chip area and enhancing the insertion loss characteristics in the non-actuated state. A gap between beam and lower electrode of less than 1 &mgr;m is incorporated in order to minimize the electrostatic potential (pull-in voltage) required to actuate the switch.Type: GrantFiled: September 7, 2001Date of Patent: October 28, 2003Assignee: IBM CorporationInventors: Hariklia Deligianni, Robert Groves, Christopher Jahnes, Jennifer L. Lund, Panayotis Andricacos, John Cotte, L. Paivikki Buchwalter, David Seeger, Raul E. Acosta
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Publication number: 20030048149Abstract: Disclosed is a capacitive electrostatic MEMS RF switch comprised of a lower electrode that acts as both a transmission line and as an actuation electrode. Also, there is an array of one or more fixed beams above the lower electrode that is connected to ground. The lower electrode transmits the RF signal when the top beam or beams are up and when the upper beams are actuated and bent down, the transmission line is shunted to ground ending the RF transmission. A high dielectric constant material is used in the capacitive portion of the switch to achieve a high capacitance per unit area thus reducing the required chip area and enhancing the insertion loss characteristics in the non-actuated state. A gap between beam and lower electrode of less than 1 &mgr;m is incorporated in order to minimize the electrostatic potential (pull-in voltage) required to actuate the switch.Type: ApplicationFiled: September 7, 2001Publication date: March 13, 2003Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Hariklia Deligianni, Robert Groves, Christopher Jahnes, Jennifer L. Lund, Panayotis Andricacos, John Cotte, L. Paivikki Buchwalter, David Seeger, Raul E. Acosta