Patents by Inventor Sriram Viswanathan
Sriram Viswanathan 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: 11706682Abstract: In general techniques are described by which to provide switchable communication transport for communication between primary devices and vehicle head units. A primary device comprising a memory and a processor may be configured to perform the techniques. The memory may store an operating system and an application. The processor may execute the operating system to present a single communication interface by which the application establishes a first transport between the primary device and a vehicle head unit that facilitates execution of a mode in which the application provides data for presentation by the vehicle head unit. The processor may also execute the application to transmit, during execution of the mode, the data via the first transport, where the operating system switches, during execution of the mode, from the first transport to a second transport. The application transmits, during execution of the mode, the data via the second transport.Type: GrantFiled: December 22, 2020Date of Patent: July 18, 2023Assignee: Google LLCInventors: Sriram Viswanathan, Carsten Isert, Bernd Holzhey, Leslie Glenn Watkins, Paul Dermot Crowley, Marvin Wilhelm Max Paul
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Patent number: 11381950Abstract: An example method includes identifying, by a mobile computing device, short-range wireless communication signals that are associated with a vehicle computing system; determining, by the mobile computing device, based on the short-range wireless communication signals, that the mobile computing device is proximate to the vehicle computing system; identifying, by the mobile computing device, an electrical connection between the mobile computing device and the vehicle, wherein the electrical connection is provided by an electrical cable that connects a port of the mobile computing device to a port of the vehicle; determining, by the mobile computing device, that the electrical connection is a charge-only connection, wherein the charge-only connection enables an electrical charging or discharging of the mobile computing device but prohibits any data transfer between the mobile computing device and the vehicle computing system; and outputting, by the mobile computing device, a notification indicative of the charge-Type: GrantFiled: December 17, 2019Date of Patent: July 5, 2022Assignee: Google LLCInventors: Sriram Viswanathan, Lukasz Pawel Krakowiak, Dan Feng, Eugene Koh
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Publication number: 20220201580Abstract: In general techniques are described by which to provide switchable communication transport for communication between primary devices and vehicle head units. A primary device comprising a memory and a processor may be configured to perform the techniques. The memory may store an operating system and an application. The processor may execute the operating system to present a single communication interface by which the application establishes a first transport between the primary device and a vehicle head unit that facilitates execution of a mode in which the application provides data for presentation by the vehicle head unit. The processor may also execute the application to transmit, during execution of the mode, the data via the first transport, where the operating system switches, during execution of the mode, from the first transport to a second transport. The application transmits, during execution of the mode, the data via the second transport.Type: ApplicationFiled: December 22, 2020Publication date: June 23, 2022Inventors: Sriram Viswanathan, Carsten Isert, Bernd Holzhey, Leslie Glenn Watkins, Paul Dermot Crowley, Marvin Wilhelm Max Paul
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Publication number: 20210185500Abstract: An example method includes identifying, by a mobile computing device, short-range wireless communication signals that are associated with a vehicle computing system; determining, by the mobile computing device, based on the short-range wireless communication signals, that the mobile computing device is proximate to the vehicle computing system; identifying, by the mobile computing device, an electrical connection between the mobile computing device and the vehicle, wherein the electrical connection is provided by an electrical cable that connects a port of the mobile computing device to a port of the vehicle; determining, by the mobile computing device, that the electrical connection is a charge-only connection, wherein the charge-only connection enables an electrical charging or discharging of the mobile computing device but prohibits any data transfer between the mobile computing device and the vehicle computing system; and outputting, by the mobile computing device, a notification indicative of the charge-Type: ApplicationFiled: December 17, 2019Publication date: June 17, 2021Inventors: Sriram Viswanathan, Lukasz Pawel Krakowiak, Dan Feng, Eugene Koh
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Patent number: 10361068Abstract: A method of forming a feature in a void, the method including filling the void having at least one sloped wall with a polymeric material; forming a layer of photoresist over the polymeric material; forming a gap in the layer of photoresist; and etching the polymeric material exposed by the gap in the layer of photoresist to form a feature.Type: GrantFiled: September 18, 2017Date of Patent: July 23, 2019Assignee: Seagate Technology LLCInventors: Sridhar Dubbaka, Sriram Viswanathan, Christina Hutchinson
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Publication number: 20180114674Abstract: A method of forming a feature in a void, the method including filling the void having at least one sloped wall with a polymeric material; forming a layer of photoresist over the polymeric material; forming a gap in the layer of photoresist; and etching the polymeric material exposed by the gap in the layer of photoresist to form a feature.Type: ApplicationFiled: September 18, 2017Publication date: April 26, 2018Inventors: Sridhar Dubbaka, Sriram Viswanathan, Christina Hutchinson
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Patent number: 9767989Abstract: A method of forming a feature in a void, the method including filling the void having at least one sloped wall with a polymeric material; forming a layer of photoresist over the polymeric material; forming a gap in the layer of photoresist; and etching the polymeric material exposed by the gap in the layer of photoresist to form a feature.Type: GrantFiled: November 11, 2015Date of Patent: September 19, 2017Assignee: Seagate Technology LLCInventors: Sridhar Dubbaka, Sriram Viswanathan, Christina Hutchinson
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Publication number: 20160133440Abstract: A method of forming a feature in a void, the method including filling the void having at least one sloped wall with a polymeric material; forming a layer of photoresist over the polymeric material; forming a gap in the layer of photoresist; and etching the polymeric material exposed by the gap in the layer of photoresist to form a feature.Type: ApplicationFiled: November 11, 2015Publication date: May 12, 2016Inventors: Sridhar Dubbaka, Sriram Viswanathan, Christina Hutchinson
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Patent number: 8399360Abstract: A method is provided for cleaning a semiconductor topography having one or more contact openings etched through a dielectric layer formed on a substrate. The method substantially eliminates unfilled contacts and reduces contact defects. Generally, the method involves: (i) heating the substrate in a processing chamber to a predetermined temperature; (ii) generating a plasma upstream of the process chamber using a microwave generator and a process gas comprising nitrogen and hydrogen or argon and helium; and (iii) introducing the plasma into the process chamber to clean the semiconductor topography. As the clean is accomplished substantially without the use of an organic solvent, galvanic corrosion of contacts subsequently formed in the contact openings is substantially eliminated. Other embodiments are also described.Type: GrantFiled: November 14, 2006Date of Patent: March 19, 2013Assignee: Cypress Semiconductor CorporationInventors: Sheri Miller, Vinay Krishna, Sriram Viswanathan
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Patent number: 7959773Abstract: An electroactivated film that includes: a first electrode that is spaced apart from a second electrode, a water insoluble electrically conductive medium which is permeable to moisture and oxygen and which contacts both electrodes, an electrocatalyst which can be reversibly oxidized and reduced and which facilitates the production of a peroxide when an electrical potential is imposed across the electrodes, and optionally a peroxide-activating catalyst which converts the peroxide to an activated peroxide, wherein one or both electrodes have electrocatalyst immobilized thereupon.Type: GrantFiled: June 26, 2008Date of Patent: June 14, 2011Assignee: Lumimove, Inc.Inventors: Shifeng Hou, Von Howard M. Ebron, Yevgenia V. Ulyanova, Sriram Viswanathan, Patrick J. Kinlen
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Patent number: 7901976Abstract: A method is provided for forming a borderless contact to a local interconnect (LI) line on a substrate. Generally, the method includes steps of (i) depositing a nitride layer over a number of LI lines on the substrate, to substantially cover the LI lines; (ii) etching the nitride layer to form spacers adjacent to sidewalls of at least one of the number of LI lines and to expose at least a portion of a top surface of the LI line; (iii) depositing an inter-layer dielectric, such as an oxide, over the number of LI lines on the substrate and the spacers formed adjacent thereto; and (iv) performing a contact etch to etch contact openings through the inter-layer dielectric to expose the portion of the top surface of the underlying LI line. Other embodiments are also disclosed.Type: GrantFiled: May 15, 2007Date of Patent: March 8, 2011Assignee: Cypress Semiconductor CorporationInventors: Sriram Viswanathan, Vinay Krishna, Peter Keswick, Daniel Amzen
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Patent number: 7842637Abstract: An electroactivated film and methods for its production are described, where the film includes a first electrode that is spaced apart from a second electrode, a water insoluble electrically conductive medium which is permeable to moisture and oxygen, which comprises a water insoluble polymer gel containing an ionic liquid, and which contacts both electrodes, an electrocatalyst which can be reversibly oxidized and reduced and which facilitates the production of a peroxide when an electrical potential is imposed across the electrodes, and optionally a peroxide-activating catalyst which converts the peroxide to an activated peroxide.Type: GrantFiled: June 26, 2008Date of Patent: November 30, 2010Assignee: Lumimove, Inc.Inventors: Von Howard M. Ebron, Yevgenia V. Ulyanova, Shifeng Hou, Sriram Viswanathan, Patrick J. Kinlen
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Publication number: 20100208413Abstract: A method of doping an intrinsically conductive polymer film is provided. The method includes contacting the film with a first acid dopant to form a primary doped intrinsically conductive polymer film; cleaning the primary doped intrinsically conductive polymer film by contacting the primary doped intrinsically conductive polymer film with a vapor; dipping the vapor-cleaned primary doped intrinsically conductive polymer film into a solution including at least a second acid dopant and an organic solvent to form a secondary doped intrinsically conductive polymer film; and annealing the secondary doped intrinsically conductive polymer film to produce a tertiary doped intrinsically conductive polymer film.Type: ApplicationFiled: December 4, 2009Publication date: August 19, 2010Applicant: LUMIMOVE, INC., D/B/A CROSSLINKInventors: Patrick J. Kinlen, June-Ho Jung, Sriram Viswanathan, Joseph Mbugua, Young-Gi Kim
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Publication number: 20090291843Abstract: An electroactivated film and methods for its production are described, where the film includes a first electrode that is spaced apart from a second electrode, a water insoluble electrically conductive medium which is permeable to moisture and oxygen, which comprises a water insoluble polymer gel containing an ionic liquid, and which contacts both electrodes, an electrocatalyst which can be reversibly oxidized and reduced and which facilitates the production of a peroxide when an electrical potential is imposed across the electrodes, and optionally a peroxide-activating catalyst which converts the peroxide to an activated peroxide.Type: ApplicationFiled: June 26, 2008Publication date: November 26, 2009Applicant: Lumimove, Inc. dba CROSSLINKInventors: Von Howard Ebron, Yevgenia V. Ulyanova, Shifeng Hou, Sriram Viswanathan, Patrick J. Kinlen
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Publication number: 20090291844Abstract: The present electroactivated film includes: a first electrode that is spaced apart from a second electrode, a water insoluble electrically conductive medium which is permeable to moisture and oxygen and which contacts both electrodes, an electrocatalyst which can be reversibly oxidized and reduced and which facilitates the production of a peroxide when an electrical potential is imposed across the electrodes, and a peroxide-activating catalyst which converts the peroxide to an activated peroxide, where the peroxide activating catalyst is immobilized in a phase that is in contact with the moisture-permeable and oxygen permeable electrically conductive medium.Type: ApplicationFiled: June 26, 2008Publication date: November 26, 2009Applicant: Lumimove, Inc. dba CROSSLINKInventors: Shifeng Hou, Patrick J. Kinlen, Sriram Viswanathan, Von Howard Ebron, Yevgenia V. Ulyanova
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Publication number: 20090288945Abstract: An electroactivated film that includes: a first electrode that is spaced apart from a second electrode, a water insoluble electrically conductive medium which is permeable to moisture and oxygen and which contacts both electrodes, an electrocatalyst which can be reversibly oxidized and reduced and which facilitates the production of a peroxide when an electrical potential is imposed across the electrodes, and optionally a peroxide-activating catalyst which converts the peroxide to an activated peroxide, wherein one or both electrodes have electrocatalyst immobilized thereupon.Type: ApplicationFiled: June 26, 2008Publication date: November 26, 2009Applicant: Lumimove, Inc. dba CROSSLINKInventors: Shifeng Hou, Von Howard Ebron, Yevgenia V. Ulyanova, Sriram Viswanathan, Patrick J. Kinlen
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Publication number: 20090168301Abstract: The present teachings are directed towards supercapacitors including an electrode composed of a functionalized carbon nanotube-containing material, and also an organic electrolyte solution. The organic electrolyte solution can contain a non-aqueous solvent and an ionic salt, examples of non-aqueous solvent include propylene carbonate, ethylene carbonate, sulfolane and acetonitrile. The functional groups present on the carbon nanotubes can include hydroxyl groups, carboxyl groups, alkoxyl groups and mixtures thereof.Type: ApplicationFiled: September 29, 2008Publication date: July 2, 2009Inventors: Sriram VISWANATHAN, Toshio Tokune
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Patent number: 7435476Abstract: The present teachings are directed toward compositions of supercapacitor electrode materials containing a functionalized carbon nanotube-containing material substantially free of binder material and methods for preparing the functionalized carbon nanotube-containing material.Type: GrantFiled: October 13, 2005Date of Patent: October 14, 2008Assignees: Honda Motor Co., Ltd., Ohio State University Research Foundation, TheInventors: Sriram Viswanathan, Toshio Tokune
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Publication number: 20080013258Abstract: The present teachings are directed toward compositions of supercapacitor electrode materials containing a functionalized carbon nanotube-containing material substantially free of binder material and methods for preparing the functionalized carbon nanotube-containing material.Type: ApplicationFiled: October 13, 2005Publication date: January 17, 2008Applicants: Honda R&D Americas, Inc., The Ohio State University Research FoundationInventors: Sriram Viswanathan, Toshio Tokune
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Publication number: 20060037063Abstract: A system for controlling network access to products. The system includes a security appliance connected to a product under operational control of a first entity, a product connection platform and a user terminal under operational control of a second entity, the product connection platform being accessed by the user terminal, and a trust relationship established between the first entity and the second entity based on predetermined criteria between the first entity and the second entity, the trust relationship being represented by a certificate or public/private key exchange. Authentication of access by a user of the user terminal of the second entity to the product of the first entity is deferred to the product connection platform of the second entity based on the predetermined criteria of the trust relationship, whereupon if authentication is granted, the user is provided access to the product.Type: ApplicationFiled: August 11, 2004Publication date: February 16, 2006Inventors: Merlon Clemmons, Subrata Mazumdar, Robert Seibel, TK Srinivas, Sriram Viswanathan