Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Rajasekar

Anand Rajasekar, San Jose, CA US

Patent application numberDescriptionPublished
20120303720RAPID NOTIFICATION SYSTEM - Improved techniques of fulfilling a request to perform a task involve a master computer placing the request in a first queue and a copy of the request in a second queue, the second queue being frequently accessed by a set of worker computers which rapidly scans the second queue for requests to fulfill. If, during the scanning, a worker computer determines that it has a capability to fulfill the request, the worker computer removes the copy of the request from the second queue. Furthermore, if the copy of the request remains in the second queue after a brief time period, it is clear that the set of worker computers is unable to perform the task. In this case, the master computer takes a remedial action such as notifying a client computer which sent the request that the worker computers, as currently configured, are unable to perform the task.11-29-2012

Arcot Rajasekar, Del Mar, CA US

Patent application numberDescriptionPublished
20100312750System Of And Method For Transparent Management Of Data Objects In Containers Across Distributed Heterogenous Resources - A system of and method for maintaining data objects in containers across a network of distributed heterogeneous resources in a manner which is transparent to a client. A client request pertaining to containers is resolved by querying meta data for the container, processing the request through one or more copies of the container maintained on the system, updating the meta data for the container to reflect any changes made to the container as a result processing the request, and, if a copy of the container has changed, changing the status of the copy to indicate dirty status or synchronizing the copy to one or more other copies that may be present on the system.12-09-2010

Patent applications by Arcot Rajasekar, Del Mar, CA US

Badri N. Rajasekar, San Francisco, CA US

Patent application numberDescriptionPublished
20110235499SYSTEM AND METHOD FOR ECHO SUPPRESSION IN WEB BROWSER-BASED COMMUNICATION - A system and method for performing echo suppression on a server in browser-based online audio conferences without downloading or installing software on a participant's computing device is disclosed. Streams of audio communication data from the participants in an audio conference are received at the server. An echo suppression application determines the first party that speaks by analyzing the streams to locate speech data, and assigns that party as the “owner” of the audio channel. The speech data is sent to the other participants in the conference. The application then determines whether newly received audio from the owner of the channel is new speech; if so, then the party remains the owner of the channel, and the new speech data is also sent to the other parties in the conference. The channel is surrendered if no new speech is received from the owner in a defined period, and the next party that speaks becomes the new owner of the channel. The other audio data from the participants is replaced by silence.09-29-2011

Pragadesh Rajasekar, Sunnyvale, CA US

Patent application numberDescriptionPublished
20120284564Topology Independent Network-Based Automation Infrastructure - An automation process verifies that a test bed includes a set of devices specified by at least one script which are to be executed by the automation process on the test bed. The test bed is locked and the set of devices is allocated to the automation process. Performance data collection and logging for the set of devices is started and the at least one script is executed on the set of devices. After executing the at least one script, the set of devices is de-allocated and the test bed is unlocked. A notification is generated indicating that the at least one script has been executed.11-08-2012

Sharath Rajasekar, San Francisco, CA US

Patent application numberDescriptionPublished
20110170505SYSTEMS AND METHODS FOR EXPOSING DIFFERENT SERVICE FACADES OF AN UNDERLYING NETWORK - A plurality of service facades are used to expose the capabilities of an underlying telecommunications network in different ways. Each service façade provides a different interface to access a set of functions of the telecom network. The service facades can be accessed by client applications residing externally with respect to the telecom network. The client applications can invoke a particular service façade to send a message to the network and the invocations can be translated to the native protocols used by the resources in the telecom network to carry out the request. The service facades can be deployed on a service access gateway to the telecom network and can include a simple object access protocol (SOAP) façade, a representational state transfer (REST) façade, a service oriented architecture (SOA) façade and a native façade.07-14-2011
20110173107SYSTEMS AND METHODS FOR INTEGRATING A SERVICE ACCESS GATEWAY WITH BILLING AND REVENUE MANAGEMENT SYSTEMS - Systems and methods are described for integrating a gateway in a telecom network environment with charging and payment functionality. The gateway is provided with three points of integration with charging and billing servers. These three points include a payment service, a charging data record listener and a credit control interceptor. The payment service provides an interface for client applications that reside outside of the telecom network to invoke a charging request, to translate the charging request and to relay it to the billing server. The charging data record listener listens for charging data records generated within the gateway and issues offline charging requests to the billing server upon detecting that a particular charging data record has been generated. The credit control interceptor intercepts requests in the communication traffic flowing through the gateway and initiates online charging requests to the billing server upon intercepting said requests.07-14-2011
20110173108GATEWAY FOR ENABLING CLOUD-BASED SERVICE EXPOSURE - Systems and methods are described for providing a gateway that enables cloud-based service exposure. The gateway can allow a particular operator to expose its services and to control, manage and monetize the communication traffic that accesses these services. In accordance with one use case, the gateway can be utilized to expose the services of a Web based application to other external service providers and applications and to manage, control and monetize the requests received from the external providers to the exposed service. In accordance with another use case, the gateway can be utilized to expose the excess capacity of a telecom network, such as a code division multiple access (CDMA) network or a global system for mobile communications (GSM) network and to manage the access to the exposed capacity of the network.07-14-2011
20110321011APPLICATION SERVER WITH A PROTOCOL-NEUTRAL PROGRAMMING MODEL FOR DEVELOPING TELECOMMUNICATIONS-BASED APPLICATIONS - An application server is described for development of telecommunications-based software applications. The application server provides a protocol-neutral programming model for application developers. Rather than having to account for specific protocol entry points into the server, all interactions in the server are abstracted as asynchronous events through the event broker layer. State management and concurrency are implemented as an actor-based model, where each actor owns its own segment of state and other actors wishing to update that state send asynchronous events to the owner. Thus, any communication in the various protocols can be expressed as an asynchronous event passed to, from and between the actors, who are each responsible for maintaining their own segment of state locally. This architecture allows multiple protocols to be consumed in one process, allow applications sessions to span multiple environments and protocols, and allows the programming model to be decoupled from any particular protocol entry point.12-29-2011

Sharath Rajasekar, San Jose, CA US

Patent application numberDescriptionPublished
20100329269SYSTEM AND METHOD FOR PROCESSING COMMUNICATIONS USING SERVICE INTERCEPTORS - A gateway is described that performs processing of communications by employing a series of service interceptors. The interceptors can be registered in the gateway by using a configuration file. Once registered, the interceptors can be invoked in a particular sequence for the requests coming into the gateway. Each interceptor can deny the request, allow the request, abstain from processing the request and pass the request to the next interceptor specified by the sequence. The interceptors can also modify the various data associated with the request. There can be dependencies between multiple interceptors. In addition, new custom interceptors can be created and registered at the gateway to process incoming requests.12-30-2010
20100330971SYSTEM AND METHOD FOR PROVIDING A PRODUCTION UPGRADE OF COMPONENTS WITHIN A MULTIPROTOCOL GATEWAY - A production upgrade is described for a multiprotocol gateway. This upgrade allows various modules and components within the gateway to be upgraded independently without impacting traffic flow in the gateway. The upgrade can be performed by deploying a new version of the module alongside an older version of the same module. New client requests can then be directed to the new version, while requests requiring the older module can be continued to be serviced by the prior version. A distinction is made between stateless and stateful conversation during the upgrade of various components. For stateful conversations, request traffic can be versioned according to the session to which each request belongs. A highly available state storage scheme allows new versions of the module to consume state information used by the older versions. For stateless conversations, all new requests can be immediately routed to the new version of the module.12-30-2010
20110110234TRAFFIC HANDLING FOR MOBILE COMMUNICATION-BASED ADVERTISEMENTS - A communications advertising system is described for delivering ad content to subscribers of a telecommunications network. The system performs traffic handling by using at least two limits for regulating message transmission. During processing, a network node of the system can continuously monitor the quantity of message traffic being processed. If the node detects that the quantity of traffic has decreased below a first limit, it can initiate the processing of reserved bulk messages. The node then continues to transmit the bulk traffic while still measuring the quantity of message traffic being processed. If, thereafter, the node detects that the quantity of overall message traffic being processed has exceeded a second limit, the processing of bulk messages is halted until the quantity of regular traffic decreases below the first limit once again, at which point the node can resume processing the bulk message traffic.05-12-2011
20110112905MOBILE ADVERTISEMENT AND MARKETING INTEGRATION WITH BUSINESS PROCESS AND WORKFLOW SYSTEMS - A mobile communications marketing and advertising platform is described for delivering advertising content to subscribers of a telecommunications network over telecom-based channels, such as SMS, MMS and WAP Push. The platform is integrated with business tools, such as business process execution language (BPEL) based systems, business intelligence (BI) systems, Billing and Revenue Management (BRM) and business analytics monitoring (BAM) systems. By integrating these systems, the business tools can leverage the data generated by the mobile marketing and advertising platform in order to provide an improved view, analysis and understanding of the content delivery process. Similarly, the mobile marketing platform can utilize the functionality provided by the integrated business systems in order to more efficiently deliver the advertising content to subscribers.05-12-2011
20110112906INTEGRATION ARCHITECTURE FOR MOBILE ADVERTISEMENT CAMPAIGN MANAGEMENT, MARKETPLACE AND SERVICE PROVIDER INTERFACE - A communications marketing and advertising system is described for delivering advertising content to subscribers of a telecommunications network. The system includes a marketplace component accessible by advertisers and ad space owners, which is used to create ad space for delivering content to subscribers of a telecommunications network. The marketplace allows advertisers to submit bids on the ad space and the ad space owners to approve or reject the bids. The system also includes a campaign manager that creates a campaign upon determining that the bid has been approved by the ad space owner. The campaign includes a set of messages containing ad content to be sent out to the subscribers. The subscriber profile module of the system obtains profile data associated with the subscribers of the telecommunications network and customizes the content of the messages according to the profile data. The ad engine delivers the messages to the recipients.05-12-2011

Vyasarayani Williams Rajasekar, Thane(w) IN

Patent application numberDescriptionPublished
20100112673DNA SEQUENCE ENCODING PENICILLIN ACYLASE, NOVEL RECOMBINANT DNA CONSTRUCTS AND RECOMBINANT MICROORGANISMS CARRYING THIS SEQUENCE - The invention consists in a nucleotide sequence having the size of (2646) bp, wherein the order of nucleotides is identical to the order of the nucleotide sequence encoding penicillin acylase from 05-06-2010

Vyasarayani Williams Rajasekar, Thane W IN

Patent application numberDescriptionPublished
20100190206PROCESS FOR THE PREPARATION OF IMMOBILIZED RECOMBINANT PENICILLIN ACYLASE CATALYST FROM ACHROMOBACTER SP. CCM 4824 EXPRESSED IN E. COLI BL 21 CCM 7394 AND ITS USE FOR THE SYNTHESIS OF BETA-LACTAM ANTIBIOTICS - The present invention discloses isolation of Penicillin Acylase (PA) from 07-29-2010