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Chandrasekaran, CA
Aarthi Chandrasekaran, Sunnyvale, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090269342 | Hemagglutinin Polypeptides, and Reagents and Methods Relating Thereto - The present invention provides a system for analyzing interactions between glycans and interaction partners that bind to them. The present invention also provides HA polypeptides that bind to umbrella-topology glycans, and reagents and methods relating thereto. | 10-29-2009 |
| 20100004195 | Decoy Influenza Therapies - The present invention provides umbrella-topology glycan decoys. The present invention provides systems and methods treating influenza infection utilizing inventive umbrella-topology glycan decoys. The present invention provides methods for identifying novel umbrella-topology glycan decoys. | 01-07-2010 |
Balachander Chandrasekaran, San Ramon, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080243683 | Mechanism for secure rehosting of licenses - In one embodiment, a licensing authority receives a rehost ticket indicating proof of removal of a license from a first device. The licensing authority receives a request for a license for a second device. The licensing authority validates the rehost ticket to ensure that the license on the first device has been removed from the first device. The licensing authority provides a license for the second device if the rehost ticket is successfully validated, wherein the license that has been removed from the first device and the license for the second device provide the same license capabilities. The first device and the second device are associated with the same customer. Payment has been received for the license associated with the first device but payment has not been received for a separate license capable of being applied to the second device. | 10-02-2008 |
Balaji Chandrasekaran, Santa Clara, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080311754 | LOW TEMPERATURE SACVD PROCESSES FOR PATTERN LOADING APPLICATIONS - A method of improving pattern loading in a deposition of a silicon oxide film is described. The method may include providing a deposition substrate to a deposition chamber, and adjusting a temperature of the deposition substrate to about 250° C. to about 325° C. An ozone containing gas may be introduced to the deposition chamber at a first flow rate of about 1.5 slm to about 3 slm, where the ozone concentration in the gas is about 6% to about 12%, by wt. TEOS may also be introduced to the deposition chamber at a second flow rate of about 2500 mgm to about 4500 mgm. The deposition rate of the silicon oxide film is controlled by a reaction rate of a reaction of the ozone and TEOS at a deposition surface of the substrate. | 12-18-2008 |
| 20090031955 | VACUUM CHUCKING HEATER OF AXISYMMETRICAL AND UNIFORM THERMAL PROFILE - Embodiments of a vacuum chuck having an axisymmetrical and/or more uniform thermal profile are provided herein. In some embodiments, a vacuum chuck includes a body having a support surface for supporting a substrate thereupon; a plurality of axisymmetrically arranged grooves formed in the support surface, at least some of the grooves intersecting; and a plurality of chucking holes formed through the body and within the grooves, the chucking holes for fluidly coupling the grooves to a vacuum source during operation, wherein the chucking holes are disposed in non-intersecting portions of the grooves. | 02-05-2009 |
| 20090084413 | VAPOR DRYER HAVING HYDROPHILIC END EFFECTOR - Embodiments of the present invention generally relate to an apparatus and methods for rinsing and drying substrates. One embodiment provides an end effector comprising a body having a contact tip for contacting an edge area of a substrate, wherein the end effector is configured to support the substrate while the substrate is in a rinsing bath and while the substrate is being dried from the rinsing bath, and the contact tip comprises a hydrophilic material. | 04-02-2009 |
Sashikanth Chandrasekaran, Bellmont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110173169 | Methods To Perform Disk Writes In A Distributed Shared Disk System Needing Consistency Across Failures - Techniques are provided for managing caches in a system with multiple caches that may contain different copies of the same data item. Specifically, techniques are provided for coordinating the write-to-disk operations performed on such data items to ensure that older versions of the data item are not written over newer versions, and to reduce the amount of processing required to recover after a failure. Various approaches are provided in which a master is used to coordinate with the multiple caches to cause a data item to be written to persistent storage. Techniques are also provided for managing checkpoints associated with the caches, where the checkpoints are used to determine the position at which to begin processing recovery logs in the event of a failure. | 07-14-2011 |
Sashikanth Chandrasekaran, San Jose, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080307266 | TECHNIQUES FOR AUTOMATICALLY TRACKING SOFTWARE ERRORS - Techniques are provided for automatically tracking errors encountered by a software system. An occurrence of an error that affects performance of an operation being performed by a database server is detected. In response to detecting the occurrence, error information about the error is automatically recorded in a storage space within a database that is managed by the database server. The error information is automatically recorded by executing one or more computer instructions in a first code path of the database server, where the first code path is a separate code path than a second code path of the database server that performs the operation whose performance is affected by the error. | 12-11-2008 |
| 20080307267 | TECHNIQUES FOR AUTOMATIC SOFTWARE ERROR DIAGNOSTICS - Techniques are provided for automatically diagnosing errors in a software system. The software system automatically determines whether conditions associated with the software system warrant use of any diagnostic features that are not currently enabled. When the software system determines that the conditions associated with the software system warrant use of any diagnostic features that are not currently enabled, the software system determines which of a plurality of available diagnostic features should be enabled. The software system then enables the determined one or more diagnostics features. | 12-11-2008 |
| 20090196423 | METHODS TO DEFEND AGAINST TAMPERING OF AUDIT RECORDS - Embodiments of the invention provide systems and methods for detection of tampering with an audit record for a database. According to one embodiment, a method for detection of tampering with an audit record for a database can comprise reading one or more audit records for a time period from an audit table. The one or more audit records can each include a time stamp and reading the one or more audit records can comprise reading audit records having a timestamp within the time period. An encrypted record, such as a message digest record, for the time period can be generated based on the one or more audit records and including the time stamps. The message digest record can be stored in a message digest table. In some cases, the message digest table can be maintained in a trusted data store. | 08-06-2009 |
| 20090199301 | METHODS TO DEFEND AGAINST TAMPERING OF AUDIT RECORDS - Embodiments of the invention provide systems and methods for maintaining audit records for a database or other resource. According to one embodiment, a method for maintaining audit records for a database can comprise detecting an operation involving at least one record of the database. An audit record can be generated for the operation and the audit record can be stored in an audit table in the database. Insert operations and select operations for the audit table can be supported but other operations for the audit table can be prohibited. Additionally or alternatively, creation of more than one audit table having a same name and schema can be prevented. | 08-06-2009 |
Sivasankaran Chandrasekaran, Palo Alto, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080275919 | INDEX MAINTENANCE FOR OPERATIONS INVOLVING INDEXED XML DATA - A method and system are provided for maintaining an XML index in response to piece-wise modifications on indexed XML documents. The database server that manages the XML index determines which nodes are involved in the piece-wise modifications, and updates the XML index based on only those nodes. Index entries for nodes not involved in the piece-wise modifications remain unchanged. | 11-06-2008 |
S. Kumar Chandrasekaran, Moraga, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090093449 | Concentrated aqueous azalide formulations - The present invention relates to formulations of concentrated azalide antibiotics and methods for making and using them. Specifically, the invention relates to a method of treating an infection comprising administering to a patient in need thereof, an effective amount of a concentrated aqueous azalide antibiotic formulation made according to the method comprising dissolving an azalide antibiotic in an aqueous solution comprising a strong acid. The invention also relates to methods for making concentrated aqueous azalide antibiotic formulations for use in pulmonary infection, a nasopharyngeal infection, an otic infection, an ocular infection, a dermal or a vaginal infection. The invention also relates to concentrated aqueous azalide antibiotic formulations made by dissolving an azalide antibiotic in an aqueous solution comprising a strong acid. | 04-09-2009 |
| 20100305054 | CONCENTRATED AQUEOUS AZALIDE FORMULATIONS - The present invention relates to formulations of concentrated azalide antibiotics and methods for making and using them. Specifically, the invention relates to a method of treating an infection comprising administering to a patient in need thereof, an effective amount of a concentrated aqueous azalide antibiotic formulation made according to the method comprising dissolving an azalide antibiotic in an aqueous solution comprising a strong acid. The invention also relates to methods for making concentrated aqueous azalide antibiotic formulations for use in pulmonary infection, a nasopharyngeal infection, an otic infection, an ocular infection, a dermal or a vaginal infection. The invention also relates to concentrated aqueous azalide antibiotic formulations made by dissolving an azalide antibiotic in an aqueous solution comprising a strong acid. | 12-02-2010 |
Sriram Chandrasekaran, Simi Valley, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080310190 | Power Converter Employing Integrated Magnetics with a Current Multiplier Rectifier and Method of Operating the Same - A power converter having input and output nodes and a method of operating the same. In one embodiment, the power converter includes a switching circuit including first, second and third active phase legs. Each of the first, second and third active legs includes a first switch coupled to one of the input nodes and a second switch coupled to another of the input nodes and has a common switching node therebetween. The power converter further includes a magnetic device including first, second and third primary windings, and first, second and third secondary windings. The first, second and third primary windings are coupled to the common switching node of the first, second and third active phase legs, respectively. The power converter still further includes a rectifier including first, second and third rectifier elements interposed between the first, second and third secondary windings, respectively, and one of the output nodes. | 12-18-2008 |
Sriram Chandrasekaran, Burbank, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100091522 | Extended E Matrix Integrated Magnetics (MIM) Core - A matrix integrated magnetics (MIM) “Extended E” core in which a plurality of outer legs are disposed on a base and separated along a first outer edge to define windows therebetween. A center leg is disposed on the top region of the base and separated from the outer legs to define a center window. The center leg is suitably positioned along a second outer edge opposite the first or between outer legs positioned along opposing outer edges. A plate is disposed on the outer legs opposite the base. | 04-15-2010 |
Varagur Chandrasekaran, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080270700 | DYNAMIC, ON-DEMAND STORAGE AREA NETWORK (SAN) CACHE - Disclosed are apparatus and methods for facilitating caching in a storage area network (SAN). In general, data transfer traffic between one or more hosts and one or more memory portions in one or more storage device(s) is redirected to one or more cache modules. One or more network devices (e.g., switches) of the SAN can be configured to redirect data transfer for a particular memory portion of one or more storage device(s) to a particular cache module. As needed, data transfer traffic for any number of memory portions and storage devices can be identified for or removed from being redirected to a particular cache module. Also, any number of cache modules can be utilized for receiving redirected traffic so that such redirected traffic is divided among such cache modules in any suitable proportion for enhanced flexibility. | 10-30-2008 |
Varagur V. Chandrasekaran, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100312936 | INTERLOCKING INPUT/OUTPUTS ON A VIRTUAL LOGIC UNIT NUMBER - In one embodiment, a solution is provided wherein a lock client sends lock requests to a lock manager upon receipt of an input/output (I/O) and receives back a lock grant. At some point later, the lock client may send a lock release. The lock manager, upon receipt of a lock release from a lock client, remove a first lock request corresponding to the lock release from a lock grant queue corresponding to the lock manager. Then, for each dependency queue lock request in a dependency queue corresponding to the first lock request, the lock manager may determine whether the dependency queue lock request conflicts with a second lock request in the lock grant queue, and then may process the dependency queue lock request according to whether the dependency queue lock requires conflicts with a second lock request in the lock grant queue. | 12-09-2010 |
Venkat Chandrasekaran, Newark, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110246542 | SYSTEM FOR LIGHTWEIGHT OBJECTS - Creating an object is disclosed. An instance of a sharable type is created. An instance of a lightweight type is created. The sharable type is designated as a parent of the lightweight type. The instance of the sharable type is designated as a parent of the instance of the lightweight type. The instance of the sharable type may be shared by one or more other instances of the lightweight type. | 10-06-2011 |