Patents by Inventor Vijaya Raghavan

Vijaya Raghavan 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).

  • Publication number: 20240132563
    Abstract: The present disclosure relates to bifunctional cytokine compositions comprising first and second cytokines connected by a linker, as well as methods of making bifunctional cytokine compositions. The disclosure also relates to bifunctional cytokine compositions comprising interleukins, including interleukin-2, interleukin-7, and interleukin-18, as well as derivatives thereof.
    Type: Application
    Filed: February 23, 2023
    Publication date: April 25, 2024
    Inventors: Vijaya Raghavan PATTABIRAMAN, Bertolt KREFT, Jean-Philippe CARRALOT, Philipp MOOSMANN
  • Publication number: 20240127066
    Abstract: A computer-implemented method for improving generalization in training deep neural networks in online settings. The method includes a general learning paradigm for sequential data that is referred to as Learn, Unlearn, RElearn (LURE), a dynamic re-initialization method to address the above-mentioned larger problem of generalization of parameterized networks on sequential data by selectively retaining the task-specific connections through the important criteria and re-randomizing the less important parameters at each mega batch of training. The method of selectively forgetting retains previous information all the while improving generalization to unseen samples.
    Type: Application
    Filed: January 30, 2023
    Publication date: April 18, 2024
    Inventors: Vijaya Raghavan Thiruvengadathan Ramkumar, Elahe Arani, Bahram Zonooz
  • Publication number: 20240116997
    Abstract: The present disclosure relates to activatable IL-18 polypeptides, compositions comprising activatable IL-18 polypeptides, methods of making the same, and methods of using the activatable IL-18 polypeptides for treatment of diseases. In one aspect, the disclosure relates to the treatment of cancer using the activatable IL-18 polypeptides.
    Type: Application
    Filed: February 23, 2023
    Publication date: April 11, 2024
    Inventors: Vijaya Raghavan PATTABIRAMAN, Bertolt KREFT, Arnaud GOEPFERT, Tiziano ONGARO
  • Publication number: 20230357342
    Abstract: The present disclosure relates a modified interleukin 18 (IL-18) polypeptide, methods of making the same, and methods of using the modified IL-18 polypeptides for treatment of diseases including cancer. The modified IL-18 polypeptide can exhibit an ability to induce interferon gamma (IFN?) production when in contact with a cell, exhibit a diminished ability to be inhibited by IL-18 binding protein (IL-18BP) compared to wild type IL-18 (WT IL-18), and exhibit a ratio of half-maximal inhibitory concentration (IC50) by IL-18BP to half-maximal effective concentration (EC50) to induce IFN? production which is greater than that of WT IL-18.
    Type: Application
    Filed: February 23, 2023
    Publication date: November 9, 2023
    Inventors: Vijaya Raghavan PATTABIRAMAN, Bertolt KREFT, Arnaud GOEPFERT, Tiziano ONGARO, Jean-Philippe CARRALOT, Philipp MOOSMANN, Régis BOEHRINGER, Benoit HORNSPERGER, Roy MEODED, Kea MARTIN, Camille DELON, Andrew CHI
  • Publication number: 20230355795
    Abstract: The present disclosure relates to modified immunocytokine compositions comprising antibodies or antigen binding fragments specific for immune cell antigens and IL-18 polypeptides. Also provided herein are methods of treatment with and methods of manufacture of immunocytokine compositions.
    Type: Application
    Filed: February 23, 2023
    Publication date: November 9, 2023
    Inventors: Vijaya Raghavan PATTABIRAMAN, Bertolt KREFT, Jean-Philippe CARRALOT, Arnaud GOEPFERT, Kea MARTIN, Andrew CHI
  • Publication number: 20230303649
    Abstract: The present disclosure relates to modified IL-2 polypeptides, compositions comprising modified IL-2 polypeptides, methods of making the same, and methods of using the modified IL-2 polypeptides for treatment of diseases including autoimmune diseases. In one aspect, the disclosure relates to the treatment of autoimmune diseases using the modified IL-2 polypeptides. In some embodiments, the disclosed IL-2 polypeptides exhibit enhanced binding to IL-2 receptor ? and/or reduced binding to IL-2 receptor ?. In another aspect, the modified IL-2 polypeptides exhibit enhanced ability to activate T regulatory cells compared to T effector cells.
    Type: Application
    Filed: July 9, 2022
    Publication date: September 28, 2023
    Inventors: Bertolt KREFT, Vijaya Raghavan PATTABIRAMAN, Rubén ALVAREZ SANCHEZ, Magali MULLER, Jean-Philippe CARRALOT
  • Publication number: 20230289977
    Abstract: A computer implemented network for executing a self-supervised scene change detection method in which image pairs (T0, T1) from different time instances are subjected to random photometric transformations to obtain two pairs of augmented images (T0 ? T 0?, T 0? ; T1 ? T 1?, T1?), which augmented images are passed into an encoder (f?) and a projection head (g?) to provide corresponding feature representations.
    Type: Application
    Filed: March 10, 2022
    Publication date: September 14, 2023
    Inventors: Vijaya Raghavan Thiruvengadathan Ramkumar, Bahram Zonooz, Elahe Arani
  • Publication number: 20230250181
    Abstract: The present disclosure relates to modified anti-PD-1 polypeptides, pharmaceutical compositions comprising modified anti-PD-1 polypeptides, methods of making anti-PD-1 polypeptides, and methods of using the modified anti-PD-1 polypeptides for treatment of diseases. In one aspect, the disclosure relates to methods of treating cancer in a subject using the modified anti-PD-1 polypeptides.
    Type: Application
    Filed: July 9, 2022
    Publication date: August 10, 2023
    Inventors: Vijaya Raghavan PATTABIRAMAN, Bertolt KREFT, Jean-Philippe CARRALOT, Rubén ALVAREZ SANCHEZ, Magali MULLER, Matilde ARÉVALO-RUIZ
  • Publication number: 20230201364
    Abstract: The present disclosure relates to conjugate compositions comprising an antibody or an antigen binding fragment, a synthetic protein, and a linker. The disclosure further relates to methods of making the conjugate compositions and to methods of using the conjugate compositions for the treatment of diseases. In one aspect, the disclosure relates to the treatment of cancer using the conjugate compositions.
    Type: Application
    Filed: July 9, 2022
    Publication date: June 29, 2023
    Inventors: Vijaya Raghavan PATTABIRAMAN, Bertolt KREFT, Jean-Philippe CARRALOT, Rubén ALVAREZ SANCHEZ, Magali MULLER, Matilde ARÉVALO-RUIZ
  • Publication number: 20230201365
    Abstract: The present disclosure relates to modified anti-CD20 polypeptides, compositions comprising modified anti-CD20 polypeptides, methods of making the same, and methods of using the modified anti-CD20 polypeptides for treatment of diseases. In one aspect, the disclosure relates to the treatment of cancer using the modified anti-CD20 polypeptides.
    Type: Application
    Filed: July 9, 2022
    Publication date: June 29, 2023
    Inventors: Bertolt KREFT, Vijaya Raghavan PATTABIRAMAN, Jean-Philippe CARRALOT
  • Publication number: 20230181754
    Abstract: The present disclosure relates to modified anti-PD-L1 polypeptides, compositions comprising modified anti-PD-L1 polypeptides, methods of making the same, and methods of using the modified anti-PD-L1 polypeptides for treatment of diseases. In one aspect, the disclosure relates to the treatment of cancer using the modified anti-PD-L1 polypeptides.
    Type: Application
    Filed: July 9, 2022
    Publication date: June 15, 2023
    Inventors: Vijaya Raghavan PATTABIRAMAN, Bertolt KREFT, Jean-Philippe CARRALOT, Rubén ALVAREZ SANCHEZ
  • Publication number: 20230183331
    Abstract: The present disclosure relates to modified anti-TNF? polypeptides, compositions comprising modified anti-TNF? polypeptides, methods of making the same, and methods of using the modified anti-TNF? polypeptides for treatment of diseases. In one aspect, the disclosure relates to the treatment of inflammatory disorders using the modified anti-TNF? polypeptides.
    Type: Application
    Filed: July 9, 2022
    Publication date: June 15, 2023
    Inventors: Bertolt KREFT, Vijaya Raghavan PATTABIRAMAN, Rubén ALVAREZ SANCHEZ, Magali MULLER, Jean-Philippe CARRALOT
  • Publication number: 20230177588
    Abstract: A system and method for providing one or more recommendations. The method encompasses identifying, target feature(s) from a set of features influencing a customer feedback data associated with customer(s) of a digital platform. The method thereafter comprises fine-tuning, a sub-system based on the target feature(s). Further the method encompasses determining, a probability of a promoter rating for the customer(s) based on the fine-tuned sub-system and the customer feedback data. The method thereafter encompasses determining, a contribution of each target feature in the probability of the promoter rating. The method further comprises generating, at least one of a customer insight and a governance parameter, based on the contribution of each target feature in the probability of the promoter rating. Further the method encompasses providing, the one or more recommendations on the digital platform based on at least one of the customer insight and the governance parameter.
    Type: Application
    Filed: December 2, 2022
    Publication date: June 8, 2023
    Applicant: FLIPKART INTERNET PRIVATE LIMITED
    Inventors: Mayank Kant, Jatin Dixit, Anupam, Ravi Vijaya Raghavan
  • Patent number: 11633488
    Abstract: The present disclosure relates to modified IL-2 polypeptides, compositions comprising modified IL-2 polypeptides, methods of making the same, and methods of using the modified IL-2 polypeptides for treatment of diseases. In one aspect, the disclosure relates to the treatment of cancer using the modified IL-2 polypeptides. In some embodiments, the disclosed IL-2 polypeptides exhibit preferential binding characteristics to IL-2 receptor ?? complex (IL-2R?) over IL-2 receptor ??? complex (IL-2R?). In some embodiments, the molecular weight distribution of the modified IL-2 polypeptides is monodispersed.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: April 25, 2023
    Assignee: Bright Peak Therapeutics AG
    Inventors: Vijaya Raghavan Pattabiraman, Roberto Iacone, Jean-Philippe Carralot, Matilde Arévalo-Ruiz, Jeffrey William Bode, Alexander Mayweg, Fränzi Weibel, Anna Haydn, Régis Boehringer, Görkem Kurtuldu Sahin, Claudia Fetz, Camille Delon, Eric Armentani, Alexander Flohr, Giorgio Ottaviani
  • Publication number: 20230123493
    Abstract: A computer implemented network for executing a self-supervised scene change detection method, wherein at least one image pair with images captured at different instances of time is processed to detect structural changes caused by an appearance or disappearance of an object in the image pair, and wherein a self-supervised pretraining method is employed that utilizes an unlabelled image pair or pairs to learn representations for scene change detection, and wherein the aligned image pair is subjected to a differencing based self-supervised pre-training method to maximize a correlation between changed regions in the images which provide the structural changes that occur in the image pairs.
    Type: Application
    Filed: October 15, 2021
    Publication date: April 20, 2023
    Inventors: Elahe Arani, Vijaya Raghavan Thiruvengadathan Ramkumar, Bahram Zonooz
  • Publication number: 20230047062
    Abstract: A system and method for determining market share of an organization. The method encompasses receiving, at least one of a voice of customer data, an internal data of the organization and an external data. The method thereafter leads to determining, one or more set of target features based on at least one of the voice of customer data, the internal data of the organization and the external data. Further the method comprises generating, one or more pre-trained dataset based at least on the one or more set of target features. The method thereafter encompasses receiving, at least one of a first set of feature constraints and a second set of feature constraints. Further the method comprises determining, the market share of the organization based at least on the one or more pre-trained dataset, the first set of feature constraints and the second set of feature constraints.
    Type: Application
    Filed: August 10, 2022
    Publication date: February 16, 2023
    Applicant: Flipkart Internet Private Limited
    Inventors: Mayank KANT, Sneh GUPTA, Aditya KUMAR, Praneet MISHRA, Syed Atif UMAR, Ravi Vijaya RAGHAVAN
  • Publication number: 20220327564
    Abstract: A system and method for generation of a user feedback data is provided. The method encompasses extracting in real time, from social media platform(s), a set of social media posts, wherein each social media post comprises mention(s) related to e-commerce platform(s). The method thereafter encompasses categorizing, each social media post into one of a promotional post and non-promotional post. The method further comprises identifying, a sentiment associated with each social media post. Further, the method encompasses assigning, a customer experience node and/or a business unit with the social media post(s). The method thereafter leads to removing, irrelevant posts from the set of social media posts. The method then generates the user feedback data based on the removal of the at least one irrelevant post and the assigned customer experience node, the assigned business unit and/or the sentiment of each social media post.
    Type: Application
    Filed: September 30, 2021
    Publication date: October 13, 2022
    Applicant: FLIPKART INTERNET PRIVATE LIMITED
    Inventors: Mayank Kant, Aditya Kumar, Sneh Gupta, Sumit Gupta, Vandana Kanwar, Ravi Vijaya Raghavan
  • Publication number: 20220056091
    Abstract: The present disclosure relates to modified IL-18 polypeptides, compositions comprising modified IL-18 polypeptides, methods of making the same, and methods of using the modified IL-18 polypeptides for treatment of diseases. In one aspect, the disclosure relates to the treatment of cancer using the modified IL-18 polypeptides. In some embodiments, the disclosed IL-18 polypeptides induce the production of IFN?. In some embodiments, the disclosed IL-18 polypeptides induce the production of IFN? without being neutralized by IL-18 binding protein.
    Type: Application
    Filed: August 19, 2021
    Publication date: February 24, 2022
    Inventors: Vijaya Raghavan PATTABIRAMAN, Jean-Philippe CARRALOT, Bertolt KREFT, Jeffrey William BODE, Régis BOEHRINGER, Matilde ARÉVALO-RUIZ, Camille DELON, Amélie WIEDERKEHR, Claudia FETZ, Anna HAYDN, Alexander FLOHR, Roberto IACONE, Benoit HORNSPERGER, Chongqing WANG
  • Publication number: 20210252157
    Abstract: The present disclosure relates to modified IL-2 polypeptides, compositions comprising modified IL-2 polypeptides, methods of making the same, and methods of using the modified IL-2 polypeptides for treatment of diseases. In one aspect, the disclosure relates to the treatment of cancer using the modified IL-2 polypeptides. In some embodiments, the disclosed IL-2 polypeptides exhibit preferential binding characteristics to IL-2 receptor ?? complex (IL-2R?) over IL-2 receptor ??? complex (IL-2R?). In some embodiments, the molecular weight distribution of the modified IL-2 polypeptides is monodispersed.
    Type: Application
    Filed: January 8, 2021
    Publication date: August 19, 2021
    Inventors: Vijaya Raghavan PATTABIRAMAN, Roberto IACONE, Jean-Philippe CARRALOT, Matilde ARÉVALO-RUIZ, Jeffrey William BODE, Alexander MAYWEG, Fränzi WEIBEL, Anna HAYDN, Régis BOEHRINGER, Görkem KURTULDU SAHIN, Claudia FETZ, Camille DELON, Eric ARMENTANI, Alexander FLOHR, Giorgio OTTAVIANI
  • Patent number: 10949182
    Abstract: Systems and methods generate code from a source program where the generated code may be compiled and executed on a Graphics Processing Unit (GPU). A parallel loop analysis check may be performed on regions of the source program identified for parallelization. One or more optimizations also may be applied to the source program that convert mathematical operations into a parallel form. The source program may be partitioned into segments for execution on a host and a device. Kernels may be created for the segments to be executed on the device. The size of the kernels may be determined, and memory transfers between the host and device may be optimized.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: March 16, 2021
    Assignee: The MathWorks, Inc.
    Inventors: Girish Venkataramani, Rama P. Kokku, Jayaprabha Shankar, James L. Brock, Chun-Yu Shei, Vijaya Raghavan