Patents by Inventor Sivakumar Nagarajan
Sivakumar Nagarajan 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).
-
Patent number: 9065771Abstract: Some aspects of what is described here relate to managing application execution and data access on a mobile device. A request to access data is received from an application associated with a first perimeter on a device. The data is associated with a second, different perimeter on the device and has a data type. It is determined, based on the data type, that a management policy associated with the first perimeter permits the application to access the data independent of a second, different management policy assigned to the second perimeter. Based on the determining, the application is provided access to the data.Type: GrantFiled: December 20, 2012Date of Patent: June 23, 2015Assignee: Blackberry LimitedInventors: Christopher Lyle Bender, Jung Hyun Cho, Jason Paul Foy, Sivakumar Nagarajan
-
Publication number: 20150127952Abstract: A method and apparatus for controlling access to encrypted data is provided. The device comprises: a processor and a memory, the processor configured to: control access to encrypted data, stored at the memory, the encrypted data categorized according to a plurality of categories, using a respective encryption key for each category in the plurality of categories; and, control access to a given encryption key according to given criteria associated with a given category, respective criteria different for each respective category, access to the given encryption key including one or more of, when the respective criteria are met: generating the given encryption key and decrypting the given encryption key.Type: ApplicationFiled: November 6, 2013Publication date: May 7, 2015Applicants: QNX SOFTWARE SYSTEMS LIMITED, BLACKBERRY LIMITEDInventors: Roger Paul BOWMAN, Sivakumar NAGARAJAN, Christopher Lyle BENDER, Timothy Lee SEGATO
-
Patent number: 8931045Abstract: A method and computing device for managing grouped resources comprising receiving, at the computing device, a policy for a set of grouped resources; applying the policy; locking at least one of the computing device or the set of grouped resources associated with the policy; waiting for receipt of an authentication parameter at the computing device; verifying the authentication parameter; associating the set of grouped resources with the authentication parameter; and unlocking the least one of the computing device or the set of grouped resources.Type: GrantFiled: February 15, 2013Date of Patent: January 6, 2015Assignee: BlackBerry LimitedInventors: Sivakumar Nagarajan, Christopher Lyle Bender, Mark McConnaughay
-
Publication number: 20150001736Abstract: Die connections are described using different underfill types for different regions. In one example, a first electrically-non-conductive underfill paste (NCP) type is applied to an I/O region of a first die. A second NCP type is applied outside the I/O region of the first die, the second NCP type having more filler than the first NCP type, and the second die is bonded to a first die using the NCP.Type: ApplicationFiled: June 29, 2013Publication date: January 1, 2015Inventors: Hualiang Shi, Shengquan Ou, Sairam Agraharam, Shan Zhong, Sivakumar Nagarajan, Weihua Tang
-
Publication number: 20140379695Abstract: Methods and devices for searching are described. In one aspect, the method includes: receiving a search query; identifying a search data file associated with a third party application, the search data file being prepared according to predetermined format rules by the third party application, and stored, prior to receiving the search query; searching, at least a portion of the search data file using the search query to identify information that matches the search query; using the predetermined format rules to identify associated information in the search data file, the associated information being related to the information that matches the search query; obtaining search results from at least one other source; and generating a display of search results based on both the information matching the search query and the associated information, the display including the search results from the at least one other source.Type: ApplicationFiled: June 19, 2013Publication date: December 25, 2014Inventors: Ryan John WATERS, Martello Michealangelo JONES, Sivakumar NAGARAJAN
-
Publication number: 20140351644Abstract: A system and method for proactively and intelligently scheduling Disaster Recovery (DR) drill(s)/test(s) for application, a set of applications or entire site in a computing system environment, the system comprising: one or more Drill Intelligence Modules logically connected to one or more Production Sites and one or more Disaster Recovery Sites, one or more Replication Systems logically connected to said Drill Intelligence Module, said Production Site and said Disaster Recovery Site, a Network connecting said Drill Intelligence Module with the Production Site, said Disaster Recovery Site and said Replication system wherein said Drill Intelligence Module is provided with at least one Configuration Monitoring Module, at least one Application Load Monitoring Module, at least one Drill Tracker Module and at least one Drill Advisor Module.Type: ApplicationFiled: December 31, 2013Publication date: November 27, 2014Inventors: Devendra Garg, Vinodraj Kuppusamy, Ravikumar Raghunathan, Sivakumar Nagarajan
-
Patent number: 8895365Abstract: Embodiments of the present disclosure are directed towards techniques and configurations for surface treatment of an integrated circuit (IC) substrate. In one embodiment, an apparatus includes an integrated circuit substrate, an interconnect structure disposed on the integrated circuit substrate, the interconnect structure being configured to route electrical signals to or from the integrated circuit substrate and comprising a metal surface, and a protective layer disposed on the metal surface of the interconnect structure, the protective layer comprising a first functional group bonded with the metal surface and a second functional group bonded with the first functional group, wherein the second functional group is hydrophobic to inhibit contamination of the metal surface by hydrophilic materials and further inhibits oxidation of the metal surface. Other embodiments may be described and/or claimed.Type: GrantFiled: August 31, 2012Date of Patent: November 25, 2014Assignee: Intel CorporationInventors: Suriyakala Ramalingam, Rajen S. Sidhu, Nisha Ananthakrishnan, Sivakumar Nagarajan, Wei Tan, Sandeep Razdan, Vipul V. Mehta
-
Publication number: 20140175634Abstract: Methods of forming a microelectronic packaging structure and associated structures formed thereby are described. Those methods and structures may include modifying an underfill material with one of a thiol adhesion promoter, an azole coupling agent, surface modified filler, and peroxide based cross-linking polymer chemistries to greatly enhance adhesion in package structures utilizing the embodiments herein.Type: ApplicationFiled: December 20, 2012Publication date: June 26, 2014Inventors: Yiqun Bai, Yuying Wei, Arjun Krishnan, Suriyakala Ramalingam, Yonghao Xiu, Beverly J. Canham, Sivakumar Nagarajan, Saikumar Jayaraman, Nisha Ananthakrishnan
-
Publication number: 20140122633Abstract: Information is shared between processing entities that each have a corresponding private data area by placing data corresponding to information for a first one of the private data areas for a first one of the processing entities directly into a second one of the private data areas for a second one of the processing entities without placing the data in an intervening shared data area and without directly invoking a system administrator-like entity. In addition, these private data areas can be pre-populated with a plurality of directories that each have a one-to-one correspondence to a particular predetermined information recipient and then providing a link to a given one of the recipients as corresponds to a given one of the directories when information is placed in that directory to provide the corresponding predetermined information recipient with at least read access to the information.Type: ApplicationFiled: October 25, 2012Publication date: May 1, 2014Applicants: QNX Software Systems Limited, Research in Motion LimitedInventors: Geordon Thomas FERGUSON, Daniel Jonas MAJOR, Danny Thomas Dodge, Sivakumar Nagarajan
-
Publication number: 20140115158Abstract: Some aspects of what is described here relate to managing application execution and data access on a mobile device. A request to access data is received from an application associated with a first perimeter on a device. The data is associated with a second, different perimeter on the device and has a data type. It is determined, based on the data type, that a management policy associated with the first perimeter permits the application to access the data independent of a second, different management policy assigned to the second perimeter. Based on the determining, the application is provided access to the data.Type: ApplicationFiled: December 20, 2012Publication date: April 24, 2014Applicants: QNX Software Systems Limited, Research In Motion LimitedInventors: Christopher Lyle Bender, Jung Hyun Cho, Jason Paul Foy, Sivakumar Nagarajan
-
Publication number: 20140115693Abstract: Some aspects of what is described here relate to managing permission settings applied to applications on a mobile device. Multiple management policies that apply to an application associated with a perimeter on a device are identified. A priority ranking for each management policy is determined for the application based on the perimeter with which the application is associated. A permission setting based on the priority rankings is applied to the application.Type: ApplicationFiled: October 24, 2012Publication date: April 24, 2014Applicants: QNX SOFTWARE SYSTEMS LIMITED, RESEARCH IN MOTION LIMITEDInventors: Adam Richard Schieman, Daniel Jonas Major, Kevin Goodman, Sivakumar Nagarajan
-
Publication number: 20140061902Abstract: Embodiments of the present disclosure are directed towards techniques and configurations for surface treatment of an integrated circuit (IC) substrate. In one embodiment, an apparatus includes an integrated circuit substrate, an interconnect structure disposed on the integrated circuit substrate, the interconnect structure being configured to route electrical signals to or from the integrated circuit substrate and comprising a metal surface, and a protective layer disposed on the metal surface of the interconnect structure, the protective layer comprising a first functional group bonded with the metal surface and a second functional group bonded with the first functional group, wherein the second functional group is hydrophobic to inhibit contamination of the metal surface by hydrophilic materials and further inhibits oxidation of the metal surface. Other embodiments may be described and/or claimed.Type: ApplicationFiled: August 31, 2012Publication date: March 6, 2014Inventors: Suriyakala Ramalingam, Rajen S. Sidhu, Nisha Ananthakrishnan, Sivakumar Nagarajan, Wei Tan, Sandeep Razdan, Vipul V. Mehta
-
Patent number: 8656016Abstract: Some aspects of what is described here relate to managing application execution and data access on a mobile device. A request to access data is received from an application associated with a first perimeter on a device. The data is associated with a second, different perimeter on the device and has a data type. It is determined, based on the data type, that a management policy associated with the first perimeter permits the application to access the data independent of a second, different management policy assigned to the second perimeter. Based on the determining, the application is provided access to the data.Type: GrantFiled: October 24, 2012Date of Patent: February 18, 2014Assignees: BlackBerry Limited, QNX Software Systems LimitedInventors: Christopher Lyle Bender, Jung Hyun Cho, Jason Paul Foy, Sivakumar Nagarajan
-
Patent number: 8594283Abstract: Techniques for notifying a customer of a financial institution about an alert message over a communication device are disclosed. Upon contacting an alert message center of the financial institution, the customer is presented with a notification of alert messages and may choose what action to take with respect to each alert message. The customer may respond to those issues that the customer deems important enough to warrant immediate attention without having to also sort through numerous other issues that the customer does not wish to address at the time. The alert message center collects and sorts alert messages for presentation to the customer according to various customer preferences that are updated and stored by the alert message center.Type: GrantFiled: February 5, 2010Date of Patent: November 26, 2013Assignee: Bank of America CorporationInventors: Harold Dennis Hogan, Matthew William Shomphe, Sivakumar Nagarajan
-
Publication number: 20130263446Abstract: A fluxing-encapsulant material and method of use thereof in a thermal compression bonding (TCB) process is described. In an embodiment, the TCB process includes ramping the bond head to 250° C.-300° C. at a ramp rate of 50° C./second-100° C./second. In an embodiment, the fluxing-encapsulant material comprising one or more epoxy resins having an epoxy equivalent weight (EEW) of 150-1,000, a curing agent, and a fluxing agent having a mono-carboxylic acid or di-carboxylic acid and a pKa of 4-5.Type: ApplicationFiled: September 30, 2011Publication date: October 10, 2013Applicant: Intel CorporationInventors: Sivakumar Nagarajan, Sandeep Razdan, Nisha Ananthakrishnan, Craig J. Weinman, Kabirkumar J. Mirpuri
-
Publication number: 20130212392Abstract: There is provided a method and apparatus for resetting a password for a device or managing the device, the device having an encryption perimeter. A device shares a public/private key pair with a server, the public key being on the device and the private key being on the server. An intermediate value is encrypted on the mobile device using the public key. If the password is lost or the device needs to be managed, the server can request the encrypted intermediate value, decrypt it, and send the decrypted value to the mobile device which may then resume operations. A new password may be provided by the server or the user may set a new password once the encryption key is recreated from the decrypted intermediate value.Type: ApplicationFiled: February 15, 2012Publication date: August 15, 2013Applicants: QNX SOFTWARE SYSTEMS LIMITED, RESEARCH IN MOTION LIMITEDInventors: Sivakumar Nagarajan, Srdan Dikic, Mark A. McConnaughay, Christopher Lyle Bender, Marius Bozsitz
-
Publication number: 20130097657Abstract: Systems and techniques relating to securely managing electronic resources are described. A described technique includes receiving a request to add to a mobile device an account setting for a server resource account. Detecting a trigger event for a new perimeter based on the account setting. In response to a parameter or a pattern associated with the account setting, retrieving a security policy from a resource server for the server resource account, and generating, by the mobile device, a new perimeter including the server resource account based on the security policy. The new perimeter is configured to prevent transferring data associated with the server resource account being transferred to mobile-device resources external to the new perimeter.Type: ApplicationFiled: October 17, 2011Publication date: April 18, 2013Inventors: Daniel Cardamore, Darrell Reginald May, Sivakumar Nagarajan, Carl Lloyd Cherry
-
Publication number: 20110194676Abstract: Techniques for notifying a customer of a financial institution about an alert message over a communication device are disclosed. Upon contacting an alert message center of the financial institution, the customer is presented with a notification of alert messages and may choose what action to take with respect to each alert message. The customer may respond to those issues that the customer deems important enough to warrant immediate attention without having to also sort through numerous other issues that the customer does not wish to address at the time. The alert message center collects and sorts alert messages for presentation to the customer according to various customer preferences that are updated and stored by the alert message center.Type: ApplicationFiled: February 5, 2010Publication date: August 11, 2011Applicant: BANK OF AMERICA CORPORATIONInventors: Harold Dennis Hogan, Matthew William Shomphe, Sivakumar Nagarajan
-
Patent number: 7917755Abstract: Some embodiments may provide a method comprising accessing a first electronic content, the first electronic content including a first actuatable element specification associated with first executable instructions, accessing a second electronic content, the second electronic content including a second actuatable element specification associated with second executable instructions, and determining whether a correspondence exists between the first actuatable element specification and the second actuatable element specification, the determining of whether the correspondence exists including determining whether the first executable instructions are substantially equivalent to the second executable instructions.Type: GrantFiled: July 27, 2007Date of Patent: March 29, 2011Assignee: Adobe Systems IncorporatedInventors: Subrahmanya Kumar Giliyaru, Rajeev Kumar, Sivakumar Nagarajan, Salim Imani
-
Patent number: 7882185Abstract: A computer implemented method, apparatus, and computer usable program code for managing e-mail attachments. A determination is made as to whether a unique identifier is present in an e-mail message, wherein the unique is associated with an e-mail attachment in response to receiving the e-mail message from a client for delivery to a recipient. The e-mail attachment is attached to the e-mail message in response to the unique identifier being present. The e-mail message is sent with the e-mail attachment to the recipient.Type: GrantFiled: September 26, 2006Date of Patent: February 1, 2011Assignee: International Business Machines CorporationInventors: Sai Sivakumar Nagarajan, Sriram M. Ramanathan, George Francis Ramsay, III, Anandha S. Srinivasan