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Akella
Aparna Sarma Akella, Bangalore IN
| Patent application number | Description | Published |
|---|---|---|
| 20100232437 | METHOD AND NODE FOR TRANSMITTING DATA OVER A COMMUNICATION NETWORK USING NEGATIVE ACKNOWLEDGMENT - A method of transmitting data over a communication network using negative acknowledgment is presented. In the method, a stream of data packets is transmitted from a first node of the network to a second node of the network. All but at least two of the stream of data packets is successfully received at the second node, wherein the data packets that are not successfully received are not located sequentially within the stream of data packets. A status packet is transmitted from the second node to the first node, wherein the status packet includes an indication of each of the data packets that were not successfully received. In response to receiving the status packet at the first node, the data packets that were not successfully received at the second node are retransmitted from the first node to the second node in response to receiving the status packet. | 09-16-2010 |
| 20100232438 | METHOD AND NODE FOR EMPLOYING NETWORK CONNECTIONS OVER A CONNECTIONLESS TRANSPORT LAYER PROTOCOL - A method of establishing a network connection between two nodes of a communication network via a connectionless transport layer communication protocol is presented. In the method, a plurality of data packets is exchanged between a first node and a second node. Each of the data packets comprises a header and a payload formatted according to the connectionless protocol. The connectionless protocol payload of each of the data packets includes a separate header comprising a first port indicator for the first node and a second port indicator for the second node. The separate header of at least one of the data packets also includes an indication to establish a connection between the first node and the second node. In response to the exchange of data packets, the first and second nodes establish the connection, wherein the first port indicator and the second port indicator are associated with the established connection between the nodes. | 09-16-2010 |
| 20110035462 | SYSTEMS AND METHODS FOR EVENT PROGRAMMING VIA A REMOTE MEDIA PLAYER - Systems and methods are provided that allow a user to register for selective notifications of one or more events that may occur on a channel in a media stream. When a registered event occurs, the system and method generates an event notification, which is delivered to the remotely-located media player. In response to the event notification, the media player can be automatically enabled and/or switched to the appropriate channel. Alternatively, the system and method may notify the user of the event, and give the user the option of enabling and/or switching the media player to the channel corresponding to the event. The system and method can be implemented to facilitate monitoring for a variety of different types. In each of these various types the user is able to select the events for which monitoring and notification will be provided. | 02-10-2011 |
Sri Satya Aravind Akella, Hyderabad IN
| Patent application number | Description | Published |
|---|---|---|
| 20080271147 | Pattern matching for spyware detection - Spyware programs are detected even if their binary code is modified by normalizing the available code and comparing to known spyware patterns. Upon normalizing the known spyware code patterns, a signature of the normalized code is generated. Similar normalization techniques are employed to reduce the executable binary code as well. A match between the normalized spyware signature and the patterns in the normalized executable code is analyzed to determine whether the executable code includes a known spyware. For pattern matching, Deterministic Finite Automata (DFA) is constructed for basic blocks and simulated on the basic blocks of target executable, hash codes are generated for instructions in target code and known spyware code and compared, register usages are replaced with common variables and compared, and finally Direct Acyclic Graphs (DAGs) of all blocks are constructed and compared to catch reordering of mutually independent instructions and renamed variables. | 10-30-2008 |
Venkata Subrahmanya Sudhakar Akella, Orissa IN
| Patent application number | Description | Published |
|---|---|---|
| 20100099856 | Single pot process for the regioselective synthesis of neolignan framework asarones - The present invention provides a single pot process for the regioselective synthesis of neolignan framework [3(R)-Ethyl-2(S)-methyl-3-(2″,4″,5″-trimethoxyphenyl)-1-(2′,4′,5′-trimethoxyphenyl)propane from toxic β-isomer rich asarone using montmorillonite acidic clay by employing microwave organic reaction enhancement (MORE) chemistry. This may be useful as versatile synthetic protocol for the synthesis of a large number of lignan and neolignan frameworks. | 04-22-2010 |
Venkateswarlu Akella, Hyderabad IN
| Patent application number | Description | Published |
|---|---|---|
| 20100063083 | 5(S)-(2'-HYDROXYETHOXY)-20(S)-CAMPTOTHECIN AND ITS PREPARATION AND USE FOR THE TREATMENT OF CANCER - A 5(S)-(2′-hydroxyethoxy)-20(S)-camptothecin diasterisomer is described which is a better inhibitor of topoisomerase I than either the diastereoisomeric mixture 5(RS)-(2′-hydroxyethoxy)-20(S)-camptothecin, or the 5(R)-(2′-hydroxyethoxy)-20(S)-camptothecin diastereoisomer. Pharmaceutical compositions of the 5(S)-(2′-hydroxyethoxy)-20(S)-camptothecin diastereoisomer are also described as are methods of using the compound for the inhibition of topoisomerase I and for the treatment of cancer. | 03-11-2010 |
Venkateswarulu Akella, Andhra Pradesh IN
| Patent application number | Description | Published |
|---|---|---|
| 20110097347 | Niacin compositions for reduction of amyloid beta peptide 42 (abeta 42) production and for treatment of alzheimer's disease (ad) - The present invention discloses (1) phenolic ester hybrids of niacin with m-methoxy-p-hydroxy phenyl compounds like eugenol, vanillin, apocynin, ferulic acid, isoferulic acid and eugenol epoxide and (2) cocrystals of hybrids as above, particularly cocrystal of niacin-eugenol hybrid with cocrystal former like eugenol and oxalic acid (3) novel pharmaceutical compositions comprising a combination of niacin and one or more small molecule/potentiating agent like eugenol, curcumin, cinnamic acid, meclofenamic acid, and their use in the treatment of a disorder or a disease caused by excess production of amyloid beta peptide-42 (Aβ42), its deposition, accumulation, and plaque formation including Alzheimer's Disease, dementia and mild cognitive impairment as well as other neurodegenerative diseases such as Parkinson's Disease and ischemic stroke. | 04-28-2011 |