Patents by Inventor Rahul Sharma

Rahul Sharma 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).

  • Publication number: 20140377465
    Abstract: Disclosed herein is a block copolymer comprising a first segment and a second segment that are covalently bonded to each other and that are chemically different from each other; where the first segment has a first surface free energy and where the second segment has a second surface free energy; and an additive copolymer; where the additive copolymer comprises a surface free energy reducing moiety where the surface free energy reducing moiety has a lower surface free energy than that of the first segment and the second segment; the additive copolymer further comprising one or more moieties having an affinity to the block copolymer; where the surface free energy reducing moiety is chemically different from the first segment and from the second segment; where the additive copolymer is not water miscible; and where the additive copolymer is not covalently bonded with the block copolymer.
    Type: Application
    Filed: June 24, 2013
    Publication date: December 25, 2014
    Applicants: Rohm and Haas Electronic Materials LLC, Dow Global Technologies LLC
    Inventors: Peter Trefonas, III, Phillip D. Hustad, Deyan Wang, Rahul Sharma, Mingqi Li
  • Publication number: 20140377518
    Abstract: Disclosed herein is a method comprising disposing a first composition comprising a first block copolymer upon a substrate; where the first block copolymer comprises a first segment and a second segment that are covalently bonded to each other and that are chemically different from each other; where the first segment has a first surface free energy and where the second segment has a second surface free energy; and disposing a second composition comprising an second copolymer upon a free surface of the first block copolymer; where the second copolymer comprises a surface free energy reducing moiety; where the surface free energy reducing moiety has a lower surface free energy than the first surface free energy and the second surface free energy; the second copolymer further comprising one or more moieties having an affinity to the first block copolymer; where the surface free energy reducing moiety is chemically different from the first segment and from the second segment.
    Type: Application
    Filed: June 24, 2013
    Publication date: December 25, 2014
    Applicants: Dow Global Technologies LLC, Rohm and Haas Electronic Materials LLC
    Inventors: Peter Trefonas, III, Deyan Wang, Rahul Sharma, Phillip D. Hustad, Mingqi Li
  • Publication number: 20140378592
    Abstract: Disclosed herein is a block copolymer comprising a first segment and a second segment that are covalently bonded to each other and that are chemically different from each other; where the first segment has a first surface free energy and where the second segment has a second surface free energy; and an additive copolymer; where the additive copolymer comprises a surface free energy reducing moiety where the surface free energy reducing moiety has a lower surface free energy than that of the first segment and the second segment; the additive copolymer further comprising one or more moieties having an affinity to the block copolymer; where the surface free energy reducing moiety is chemically different from the first segment and from the second segment; where the additive copolymer is not water miscible; and where the additive copolymer is not covalently bonded with the block copolymer.
    Type: Application
    Filed: June 5, 2014
    Publication date: December 25, 2014
    Inventors: Peter Trefonas, III, Phillip D. Hustad, Deyan Wang, Rahul Sharma, Mingqi Li, Jieqian J. Zhang
  • Patent number: 8863299
    Abstract: A virtual file management system provides user access to managed content on mobile devices. The system comprises storage domains storing the managed content distributively using file systems, and a data infrastructure that organizes the managed content into a virtual file system that maintains information of storage domain specific file system primitives for accessing corresponding portions of the managed content. The data infrastructure, which maintains metadata of the storage domains and the mobile devices, comprises a policy definition and decision component that maintains policies defining controls for permissible operations on the managed content, the permissible operations including the file system primitives.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: October 14, 2014
    Assignee: Mobile Iron, Inc.
    Inventors: Rahul Sharma, Venkata Sastry Akella, Sanjeev Krishnan
  • Patent number: 8863297
    Abstract: A virtual file management system provides user access to managed content on mobile devices. The system comprises storage domains storing the managed content distributively using file systems, and a data infrastructure that organizes the managed content into a virtual file system that maintains information of storage domain specific file system primitives for accessing corresponding portions of the managed content. The data infrastructure, which maintains metadata of the storage domains and the mobile devices, comprises a policy definition and decision component that maintains policies defining controls for permissible operations on the managed content, the permissible operations including the file system primitives.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: October 14, 2014
    Assignee: Mobile Iron, Inc.
    Inventors: Rahul Sharma, Sanjeev Krishnan, Venkata Sastry Akella, John Drewry
  • Patent number: 8863298
    Abstract: A virtual file management system provides user access to managed content on mobile devices. The system comprises storage domains storing the managed content distributively using file systems, and a data infrastructure that organizes the managed content into a virtual file system that maintains information of storage domain specific file system primitives for accessing corresponding portions of the managed content. The data infrastructure, which maintains metadata of the storage domains and the mobile devices, comprises a policy definition and decision component that maintains policies defining controls for permissible operations on the managed content, the permissible operations including the file system primitives.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: October 14, 2014
    Assignee: Mobile Iron, Inc.
    Inventors: Venkata Sastry Akella, Rahul Sharma, Sanjeev Krishnan, Babu Srinivasan
  • Publication number: 20140230011
    Abstract: A user interface for a virtual file management system that provides user access to managed content on mobile devices. The system comprises storage domains storing the managed content distributively using file systems, and a data infrastructure that organizes the managed content into a virtual file system. The data infrastructure includes a component that maintains policies defining controls for permissible operations on the managed content, the permissible operations including the file system primitives. A client application including a user interface is hosted on the mobile devices and is coupled to the data infrastructure and the storage domains and includes an enforcement component that retrieves and enforces the policies by applying the controls on the mobile devices.
    Type: Application
    Filed: November 11, 2013
    Publication date: August 14, 2014
    Applicant: MOBILE IRON, INC
    Inventors: John DREWRY, Rahul SHARMA, Gary CRIBB, Pronob ASHWIN
  • Publication number: 20140083490
    Abstract: The invention is a flexible photovoltaic article having excellent environmental barrier and mechanical protection for the photovoltaic system. The article comprises top side protective layers that include a flexible thin film glass under a top side stress relieving layer and on the opposite side of the photovoltaic cell a backside stress relieving layer.
    Type: Application
    Filed: June 14, 2012
    Publication date: March 27, 2014
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Rahul Sharma, Siddharth Ram Athreya, Xuming Chen, Keith L. Kauffmann, Leonardo C. Lopez, Kwanho Yang
  • Publication number: 20140061155
    Abstract: A copolymer composition and a method of processing a substrate to form line space features thereon are provided.
    Type: Application
    Filed: August 31, 2012
    Publication date: March 6, 2014
    Applicants: DOW GLOBAL TECHNOLOGIES LLC., ROHM AND HAAS ELECTRONIC MATERIALS LLC.
    Inventors: Xinyu Gu, Shih-Wei Chang, Rahul Sharma, Valeriy Ginzburg, Phillip Hustad, Jeffrey Weinhold, Peter Trefonas
  • Publication number: 20130297662
    Abstract: A virtual file management system provides user access to managed content on mobile devices. The system comprises storage domains storing the managed content distributively using file systems, and a data infrastructure that organizes the managed content into a virtual file system that maintains information of storage domain specific file system primitives for accessing corresponding portions of the managed content. The data infrastructure, which maintains metadata of the storage domains and the mobile devices, comprises a policy definition and decision component that maintains policies defining controls for permissible operations on the managed content, the permissible operations including the file system primitives.
    Type: Application
    Filed: January 4, 2013
    Publication date: November 7, 2013
    Inventors: Rahul SHARMA, Venkata Sastry AKELLA, Sanjeev KRISHNAN
  • Publication number: 20130219176
    Abstract: A virtual file management system provides user access to managed content on mobile devices. The system comprises storage domains storing the managed content distributively using file systems, and a data infrastructure that organizes the managed content into a virtual file system that maintains information of storage domain specific file system primitives for accessing corresponding portions of the managed content. The data infrastructure, which maintains metadata of the storage domains and the mobile devices, comprises a policy definition and decision component that maintains policies defining controls for permissible operations on the managed content, the permissible operations including the file system primitives.
    Type: Application
    Filed: January 4, 2013
    Publication date: August 22, 2013
    Inventors: Venkata Sastry AKELLA, Rahul SHARMA, Sanjeev KRISHNAN, Babu SRINIVASAN
  • Publication number: 20130219456
    Abstract: A virtual file management system provides user access to managed content on mobile devices. The system comprises storage domains storing the managed content distributively using file systems, and a data infrastructure that organizes the managed content into a virtual file system that maintains information of storage domain specific file system primitives for accessing corresponding portions of the managed content. The data infrastructure, which maintains metadata of the storage domains and the mobile devices, comprises a policy definition and decision component that maintains policies defining controls for permissible operations on the managed content, the permissible operations including the file system primitives.
    Type: Application
    Filed: January 4, 2013
    Publication date: August 22, 2013
    Inventors: Rahul SHARMA, Sanjeev KRISHNAN, Venkata Sastry AKELLA, John DREWRY
  • Patent number: 8513356
    Abstract: A diblock copolymer blend containing a unique combination of an ordered poly(styrene)-b-poly(methyl methacrylate) diblock copolymer and a disordered poly(styrene)-b-poly(methyl methacrylate) diblock copolymer is provided. Also provided are substrates treated with the diblock copolymer blend.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: August 20, 2013
    Assignee: Dow Global Technologies LLC
    Inventors: Rahul Sharma, Valeriy V. Ginzburg, Phillip D. Hustad, Jeffrey D. Weinhold
  • Publication number: 20130209696
    Abstract: A diblock copolymer blend containing a unique combination of an ordered poly(styrene)-b-poly(methyl methacrylate) diblock copolymer and a disordered poly(styrene)-b-poly(methyl methacrylate) diblock copolymer is provided. Also provided are substrates treated with the diblock copolymer blend.
    Type: Application
    Filed: February 10, 2012
    Publication date: August 15, 2013
    Applicant: ROHM AND HAAS ELECTRONIC MATERIALS LLC
    Inventors: Rahul Sharma, Valeriy V. Ginzburg, Phillip D. Hustad, Jeffrey D. Weinhold
  • Publication number: 20130131257
    Abstract: The present invention relates to carbonate blend compositions demonstrating improved environmental stress crack resistance in combination with an excellent blend of impact, thermal, and physical properties. Said carbonate blend composition comprises a polycarbonate, a polyester, and a silicon-containing graft (co)polymer having a core-shell morphology, comprising a shell that contains (co)polymerized alkyl(meth)acrylate and glycidyl methacrylate grafted to a composite rubber core that contains polyorganosiloxane and poly(meth)alkyl acrylate components and methods to make said compositions.
    Type: Application
    Filed: April 21, 2011
    Publication date: May 23, 2013
    Applicant: STYRON LLC
    Inventors: Rahul Sharma, Thomas Oswald, Jill Martin
  • Publication number: 20110129413
    Abstract: Non-aggregating resorbable calcium phosphosilicate nanoparticles (CPNPs) are bioconjugated to targeting molecules that are specific for particular cells. The CPNPs are stable particles at normal physiological pH. Chemotherapy and imaging agents may be integrally formed with the CPNPs so that they are compartmentalized within the CPNPs. In this manner, the agents are protected from interaction with the environment at normal physiological pH. However, once the CPNPs have been taken up, at intracellular pH, the CPNPs dissolve releasing the agent. Thus, chemotherapeutic or imaging agents are delivered to specific cells and permit the treatment and/or imaging of those cells. Use of the bioconjugated CPNPs both limits the amount of systemic exposure to the agent and delivers a higher concentration of the agent to the cell. The methods and principals of bioconjugating CPNPs are taught by examples of bioconjugation of targeting molecules for breast cancer, pancreatic cancer, and leukemia.
    Type: Application
    Filed: November 8, 2010
    Publication date: June 2, 2011
    Inventors: Thomas T. Morgan, Brian M. Barth, James H. Adair, Rahul Sharma, Mark Kester, Sriram S. Shanmugavelandy, Jill P. Smith, Erhan I. Altinoglu, Gail L. Matters, James M. Kaiser, Christopher McGovern
  • Patent number: 7810105
    Abstract: A method and wireless mobile device runs different types of applications and groups a set of common application interfaces (APIs) that are associated with an application type to produce an application container (902). The wireless mobile device and method translates calls between at least one of the linked or grouped common APIs of the application container and a shared API that is shared for example among applications of different types (904). If desired the method and device also groups a set of common application interfaces associated with another application type to produce another application container. The applications of different types use APIs from the multiple application containers. In one embodiment, the translating of calls is accomplished by employing a class loading structure using, for example, a class loader that looks at certain path locations to obtain resources.
    Type: Grant
    Filed: December 29, 2004
    Date of Patent: October 5, 2010
    Assignee: Motorola, Inc.
    Inventors: Harish Prabandham, John D. Bruner, Rahul Sharma, Jianliang Zhao
  • Patent number: 7370322
    Abstract: An invention is disclosed for performing online upgrades using a control module, executed as part of an application, that includes application-specific strategies for the application, yet can be coded using the JAVA programming language. An application is executed that includes an original service module and an original control module. The original control module includes application-specific policies for the application. To upgrade the application, an upgraded control module is generated. Then, the upgraded control module is used to create an upgraded service module. Both the upgraded control module and the upgraded service module can be generated using class files for the original modules, which are loaded from a system repository. In this manner, the original control module and the original service module are upgraded.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: May 6, 2008
    Assignee: Sun Microsystems, Inc.
    Inventors: Vladimir Matena, Rahul Sharma, Masood Mortazavi, Sanjeev Krishnan
  • Patent number: 7266816
    Abstract: An invention is disclosed for performing online upgrades of applications, including the managed application state, without disrupting the functionality of the application during the upgrade process. A Java module is executed on a server, where the Java module includes at least one original entity bean and at least one original state object in communication with the original entity bean. The original state object stores a state of the original entity bean. Then, an upgraded state object is generated and the state stored in the original state object is transferred to the upgraded state object. In this manner, state management for the original entity bean can be provided using the upgraded state object.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: September 4, 2007
    Assignee: Sun Microsystems, Inc.
    Inventors: Rahul Sharma, Vladimir Matena, Masood Mortazavi, Sanjeev Krishnan
  • Patent number: 7246345
    Abstract: A method is disclosed for partitioning a managed state for a Java based application. The application developer is allowed to associate individual entity beans with a particular state management type. Then, during execution, a plurality of state objects are provided, where each state object stores a state of a corresponding entity bean object within the memory address space of a Java server process. Further, each state object is associated with the state management type of the corresponding entity bean object. In this manner, state management is provided for each entity bean object based on the associated state management type using a corresponding state object. The state management type can be a memory replicated state management type, a disk replicated state management type, a non-replicated state manage type.
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: July 17, 2007
    Assignee: Sun Microsystems, Inc.
    Inventors: Rahul Sharma, Vladimir Matena, Masood Mortazavi, Sanjeev Krishnan