Patents by Inventor Rajeev Rajan
Rajeev Rajan 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: 11927306Abstract: A system for operating and/or lubricating a plurality of valves. The system includes at least first and second control units, each of which is associated with a respective valve. Each control unit includes a hydraulic pressure inlet, a hydraulic pressure outlet, a hydraulic pressure line connected between the hydraulic pressure inlet and the hydraulic pressure outlet, and a hydraulic port which is connectable to the valve. The hydraulic pressure inlet of the first control unit is connectable to a hydraulic pressure source and the hydraulic pressure outlet of the first control unit is connectable to the hydraulic pressure inlet of the second control unit. In operation, the control unit is operable to selectively communicate hydraulic pressure from the hydraulic pressure line to the hydraulic port.Type: GrantFiled: July 8, 2022Date of Patent: March 12, 2024Inventors: James Michael Zerkus, Steven Dornell Raymond, Thiago Guimarães Machado, Rajeev Rajan Pillai
-
Publication number: 20220341542Abstract: A system for operating and/or lubricating a plurality of valves. The system includes at least first and second control units, each of which is associated with a respective valve. Each control unit includes a hydraulic pressure inlet, a hydraulic pressure outlet, a hydraulic pressure line connected between the hydraulic pressure inlet and the hydraulic pressure outlet, and a hydraulic port which is connectable to the valve. The hydraulic pressure inlet of the first control unit is connectable to a hydraulic pressure source and the hydraulic pressure outlet of the first control unit is connectable to the hydraulic pressure inlet of the second control unit. In operation, the control unit is operable to selectively communicate hydraulic pressure from the hydraulic pressure line to the hydraulic port.Type: ApplicationFiled: July 8, 2022Publication date: October 27, 2022Inventors: James Michael Zerkus, Steven Dornell Raymond, Thiago Guimarães Machado, Rajeev Rajan Pillai
-
Patent number: 11402064Abstract: A system for operating and/or lubricating a plurality of valves mounted on a number of christmas trees, each valve including a hydraulic actuator operated by hydraulic pressure from a hydraulic pressure source and a lubricant inlet connected to an interior portion of the valve. The system includes a plurality of control units, each of which is associated with a respective valve and each of which has at least one of a hydraulic pressure line which is connectable to the hydraulic pressure source and a lubricant line which is connectable to the lubricant source. Each control unit is operable to selectively connect the hydraulic pressure source to the hydraulic actuator to thereby operate the valve and/or to selectively connect the lubricant source to the lubricant inlet to thereby communicate lubricant into the interior portion of the valve.Type: GrantFiled: April 7, 2021Date of Patent: August 2, 2022Inventors: James Michael Zerkus, Steven Dornell Raymond, Thiago Guimarães Machado, Rajeev Rajan Pillai
-
Publication number: 20210222829Abstract: A system for operating and/or lubricating a plurality of valves mounted on a number of christmas trees, each valve including a hydraulic actuator operated by hydraulic pressure from a hydraulic pressure source and a lubricant inlet connected to an interior portion of the valve. The system includes a plurality of control units, each of which is associated with a respective valve and each of which has at least one of a hydraulic pressure line which is connectable to the hydraulic pressure source and a lubricant line which is connectable to the lubricant source. Each control unit is operable to selectively connect the hydraulic pressure source to the hydraulic actuator to thereby operate the valve and/or to selectively connect the lubricant source to the lubricant inlet to thereby communicate lubricant into the interior portion of the valve.Type: ApplicationFiled: April 7, 2021Publication date: July 22, 2021Inventors: James Michael Zerkus, Steven Dornell Raymond, Thiago Guimarães Machado, Rajeev Rajan Pillai
-
Patent number: 10982808Abstract: A system for operating and/or lubricating a plurality of valves which are mounted on a number of christmas trees and which each include a hydraulic actuator which is operated by hydraulic pressure from a hydraulic pressure source and a lubricant inlet which is connected to an interior portion of the valve that is configured to receive a lubricant from a lubricant source. The system includes a plurality of control units, each of which is associated with a respective valve and each of which has at least one of a hydraulic pressure line which is connectable to the hydraulic pressure source and a lubricant line which is connectable to the lubricant source. Each control unit is operable to selectively connect the hydraulic pressure source to the hydraulic actuator to thereby operate the valve and/or to selectively connect the lubricant source to the lubricant inlet to thereby communicate lubricant into the interior portion of the valve.Type: GrantFiled: May 8, 2019Date of Patent: April 20, 2021Assignee: FMG Technologies, Inc.Inventors: James Michael Zerkus, Steven Dornell Raymond, Thiago Guimaraes Machado, Rajeev Rajan Pillai
-
Publication number: 20200355321Abstract: A system for operating and/or lubricating a plurality of valves which are mounted on a number of Christmas trees and which each include a hydraulic actuator which is operated by hydraulic pressure from a hydraulic pressure source and a lubricant inlet which is connected to an interior portion of the valve that is configured to receive a lubricant from a lubricant source. The system includes a plurality of control units, each of which is associated with a respective valve and each of which has at least one of a hydraulic pressure line which is connectable to the hydraulic pressure source and a lubricant line which is connectable to the lubricant source. Each control unit further includes at least one of a hydraulic port and a lubricant port, and the system further includes at least one of a hydraulic conduit which is connected between the hydraulic port and the hydraulic actuator and a lubricant conduit which is connected between the lubricant port and the lubricant inlet.Type: ApplicationFiled: May 8, 2019Publication date: November 12, 2020Inventors: James Michael Zerkus, Steven Dornell Raymond, Thiago Guimarães Machado, Rajeev Rajan Pillai
-
Patent number: 10230783Abstract: Methods and devices provide a wireless communications hub device and services enabling remote access to electronic medical or fitness devices in a manner that simplifies device networking. A wireless communication hub device may include a processor and wireless communication transceivers configured to connect to cellular and/or WiFi networks to access a remote server, and wired and/or wireless local networks for connecting to electronic medical or fitness devices. The wireless communication hub device may plug into a power source, connect to an electronic medical or fitness device, and communicate via a second wireless network with an associated server-based service. The system enables discovery of the wireless communication hub device and connected electronic medical or fitness devices.Type: GrantFiled: October 5, 2015Date of Patent: March 12, 2019Assignee: QUALCOMM IncorporatedInventors: Rajeev Rajan, Mark Jerger, Robert Ganton, Kumar Senthil, Jatin Kadakia, Vishwajeet Lohakarey, Thien Lee, Christopher Talbot, Kabir Suresh Kasargod, Riddhiman Das
-
Patent number: 9654239Abstract: A method includes receiving a distributed radio signal at a wireless communications device (WCD) from a first service provider. The method includes generating a bookmark associated with a first content item included in the distributed radio signal. The bookmark is generated based on radio application data when the WCD is radio-enabled, and the bookmark is generated based on pseudo-radio application data when the WCD is not radio-enabled. The method also includes transmitting the bookmark and a content request associated with the first content item from the WCD to a content source.Type: GrantFiled: May 10, 2016Date of Patent: May 16, 2017Assignee: QUALCOMM IncorporatedInventors: Vineet Mittal, Rajeev Rajan
-
Publication number: 20160254873Abstract: A method includes receiving a distributed radio signal at a wireless communications device (WCD) from a first service provider. The method includes generating a bookmark associated with a first content item included in the distributed radio signal. The bookmark is generated based on radio application data when the WCD is radio-enabled, and the bookmark is generated based on pseudo-radio application data when the WCD is not radio-enabled. The method also includes transmitting the bookmark and a content request associated with the first content item from the WCD to a content source.Type: ApplicationFiled: May 10, 2016Publication date: September 1, 2016Inventors: Vineet Mittal, Rajeev Rajan
-
Publication number: 20160029420Abstract: Methods and devices provide a wireless communications hub device and services enabling remote access to electronic medical or fitness devices in a manner that simplifies device networking. A wireless communication hub device may include a processor and wireless communication transceivers configured to connect to cellular and/or WiFi networks to access a remote server, and wired and/or wireless local networks for connecting to electronic medical or fitness devices. The wireless communication hub device may plug into a power source, connect to an electronic medical or fitness device, and communicate via a second wireless network with an associated server-based service. The system enables discovery of the wireless communication hub device and connected electronic medical or fitness devices.Type: ApplicationFiled: October 5, 2015Publication date: January 28, 2016Applicant: QUALCOMM INCORPORATEDInventors: Rajeev Rajan, Mark Jerger, Robert Ganton, Kumar Senthil, Jatin Kadakia, Vishwajeet Lohakarey, Thien Lee, Christopher Talbot, Kabir Suresh Kasargod
-
Publication number: 20160012489Abstract: Providing for network-based management of dynamic mobile coupons (DMCs) employed in mobile device-related commerce is described herein. Management can include mitigating processing load involved in processing dynamic characteristics of a set of DMCs, facilitating post-transaction evaluation of DMCs, or facilitating a virtual shopping experience in conjunction with redeeming DMCs in a mobile-commerce environment. Communicative association between a mobile device and network components can be implemented to leverage data collected by the mobile device with communication and processing capabilities of the network. Dynamic DMC states are determined from the collected data, which are implemented to facilitate the mobile-commerce. The disclosure provides an integrated mechanism for efficient utilization of DMCs to enhance user experience and satisfaction with mobile commerce.Type: ApplicationFiled: September 18, 2015Publication date: January 14, 2016Inventors: Rajeev RAJAN, Jose Ricardo DOS SANTOS, Paul E. JACOBS
-
Publication number: 20150287040Abstract: A system-enforced two party verification process is described. An action to be taken on a resource is permitted when that resource is tagged with a same code by both a service vendor and the customer to whom the resource is associated. The system issues the code to the service vendor and relies on the service vendor to provide the code to the customer. The system then permits the action to be taken on the resource or automatically causes the action to be taken upon receipt of the code being applied by the customer to the same resource as previously indicated by the service vendor.Type: ApplicationFiled: April 2, 2014Publication date: October 8, 2015Applicant: Microsoft CorporationInventors: KANGRONG YAN, RAJEEV RAJAN, PRETISH ABRAHAM
-
Patent number: 9141961Abstract: Providing for network-based management of dynamic mobile coupons (DMCs) employed in mobile device-related commerce is described herein. Management can include mitigating processing load involved in processing dynamic characteristics of a set of DMCs, facilitating post-transaction evaluation of DMCs, or facilitating a virtual shopping experience in conjunction with redeeming DMCs in a mobile-commerce environment. Communicative association between a mobile device and network components can be implemented to leverage data collected by the mobile device with communication and processing capabilities of the network. Dynamic DMC states are determined from the collected data, which are implemented to facilitate the mobile-commerce. The disclosure provides an integrated mechanism for efficient utilization of DMCs to enhance user experience and satisfaction with mobile commerce.Type: GrantFiled: October 6, 2009Date of Patent: September 22, 2015Assignee: QUALCOMM IncorporatedInventors: Rajeev Rajan, Ricardo dos Santos, Paul E. Jacobs
-
Publication number: 20100185504Abstract: Providing for network-based management of dynamic mobile coupons (DMCs) employed in mobile device-related commerce is described herein. Management can include mitigating processing load involved in processing dynamic characteristics of a set of DMCs, facilitating post-transaction evaluation of DMCs, or facilitating a virtual shopping experience in conjunction with redeeming DMCs in a mobile-commerce environment. Communicative association between a mobile device and network components can be implemented to leverage data collected by the mobile device with communication and processing capabilities of the network. Dynamic DMC states are determined from the collected data, which are implemented to facilitate the mobile-commerce. The disclosure provides an integrated mechanism for efficient utilization of DMCs to enhance user experience and satisfaction with mobile commerce.Type: ApplicationFiled: October 6, 2009Publication date: July 22, 2010Inventors: Rajeev RAJAN, Ricardo dos SANTOS, Paul E. JACOBS
-
Publication number: 20080010285Abstract: In a database system that supports user-defined types, one or more fields of a user-defined type may be designated as containing data that is to be stored as a file outside of a database store, separate from the other fields of the type which are stored within the database. Instead of being stored within the database, the data in such a designated field of an instance of the user-defined type is stored as a file within the file system of a computer. Applications are provided “out of band” access, via the file system of the computer, to the file in which the data of such a field is stored outside the database store. A component of the system intercepts file system open requests and checks security against the database store before allowing the open request to proceed. The component also notifies the database when file system close requests are received.Type: ApplicationFiled: September 26, 2007Publication date: January 10, 2008Applicant: Microsoft CorporationInventors: Rajeev Rajan, Balan Raman, Kangrong Yan
-
Publication number: 20070038682Abstract: A set of servers takes advantage of the existing data redundancy of a mirrored database to restore page corruptions. The page restore may occur with none of the time and/or administration costs of a restore from backup media and without the data loss associated with repair. Online page restore from a database mirror can be initiated and performed by the computer system automatically upon corruption detection. An entire file or database instead of an individual page or set(s) of pages can be restored. The mechanism can be used both to restore corrupt pages on the principal server from a mirror, or corrupt pages on a mirror from the principal server. Online page restore from a database mirror enables page data recovery without the need to find/load/scan through and apply data and log backups, allowing efficient and potentially automatic data recovery.Type: ApplicationFiled: August 15, 2005Publication date: February 15, 2007Applicant: Microsoft CorporationInventors: Jakub Kulesza, Rajeev Rajan, Steven Schmidt
-
Publication number: 20060282478Abstract: The atomicity of a transaction is extended to a filesystem as well as a database, meaning that, when the transaction is complete, all changes within the transaction to both the database and the filesystem will be either committed or not committed. Interactions may be coordinated among a client, a database resource manager, a filesystem resource manager, and a transaction manager.Type: ApplicationFiled: June 13, 2005Publication date: December 14, 2006Applicant: Microsoft CorporationInventors: Michael Purtell, Rajeev Rajan
-
Publication number: 20060253502Abstract: Methods and computer-readable media for maintaining transactional link-level consistency between a database and a file system. A file system change is logged in a record of a database log and a file corresponding to the file system change is created in a file system folder. During a restart recovery process, an analysis operation and a conditional redo operation are performed based on the database log, and a conditional redo operation and an undo operation are performed based on the files in the file system folder. An undo operation is then performed based on the database log.Type: ApplicationFiled: May 6, 2005Publication date: November 9, 2006Applicant: Microsoft CorporationInventors: Balan Raman, Kangrong Yan, Rajeev Rajan
-
Publication number: 20060224636Abstract: Systems and methods are disclosed that facilitate providing page-level database restore functionality upon detection of a corruption event. Updates to a data page in a database can trigger generation of a snapshot of the data page, and an update log can be maintained that stores information related to page updates. Subsequent snapshots can be generated at predetermined intervals and can trigger truncation of a log segment and initiation of a new log segment. Upon detection of page corruption, a most-recent uncorrupt snapshot of the corrupt page can be identified, copied to the location of the corrupt page in the database, and modified according to the log segment associated with the uncorrupt snapshot to make the page current as of the corrupting event, all of which can be performed to restore the database without having to take the database offline.Type: ApplicationFiled: April 5, 2005Publication date: October 5, 2006Applicant: Microsoft CorporationInventors: Vishal Kathuria, Michael Zwilling, Hanumantha Kodavalla, Steven Schmidt, Martin Sleeman, Rajeev Rajan, Artem Oks
-
Publication number: 20060206544Abstract: An automatic database backup and restoration system comprises an interface component that receives statements relating to backing up at least a portion of a first database, the original database resident upon a consumer computing device. A backup component associated with the interface component automatically copies at least the portion of the first database and writes the copied portion to a backup database, the backup database is a full backup of the first database. The consumer computing device can be, for example, one of a laptop computer, a desktop computer, a personal digital assistant, and a cellular phone.Type: ApplicationFiled: March 9, 2005Publication date: September 14, 2006Applicant: Microsoft CorporationInventors: Artem Oks, Martin Sleeman, Rajesh Iyer, Hanumantha Kodavalla, Peter Byrne, Steven Schmidt, Mark Wistrom, Rajeev Rajan