Patents by Inventor Nazrul Islam

Nazrul Islam 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: 12143308
    Abstract: In accordance with an embodiment, described herein is a system and method for supporting multi-tenancy in an application server, cloud, on-premise, or other environment, which enables categories of components and configurations to be associated with particular application instances or partitions. Resource group templates define, at a domain level, collections of deployable resources that can be referenced from resource groups. Each resource group is a named, fully-qualified collection of deployable resources that can reference a resource group template. A partition provides an administrative and runtime subdivision of the domain, and contains one or more resource groups. Each resource group can reference a resource group template, to bind deployable resources to partition-specific values, for use by the referencing partition. A tenant of the application server or cloud environment can be associated with a partition, or applications deployed therein, for use by that tenant.
    Type: Grant
    Filed: May 26, 2023
    Date of Patent: November 12, 2024
    Inventors: Rajiv Mordani, Nazrul Islam, Abhijit Kumar, Timothy Quinn, Peter Bower, Lawrence Feigen, Joseph DiPol
  • Publication number: 20240297833
    Abstract: A system and method for providing a service management engine for use with a cloud computing environment. In accordance with an embodiment, enterprise software applications (e.g., Fusion Middleware applications) can be instantiated as services within a cloud platform, where they are then made accessible by other (e.g., customer) applications. In an embodiment, a service management engine (SME), in communication with an orchestration engine, can be used to provision services as one or more different service types, according to a service definition package (SDP). Service types can be instantiated according to the configuration of the cloud platform itself, and the contents of the SDP, including discovering, provisioning, and associating service types with system resources, to address different customer requirements.
    Type: Application
    Filed: May 14, 2024
    Publication date: September 5, 2024
    Inventors: Rajiv Mordani, Abhijit Kumar, Bhavanishankara Sapaliga, Sivakumar Thyagarajan, Nazrul Islam
  • Patent number: 12056948
    Abstract: In an approach, a processor identifies a plurality of text separators in a borderless table, a text separator of the plurality of text separators defining a non-text region between two consecutive text lines in the borderless table. A processor classifies the plurality of text separators into a number of target clusters comprised in a target group based on property information related to the plurality of text separators, the number of target clusters corresponding to a number of separator types. A processor provides indication information to indicate respective separator types of the plurality of text separators based on a result of the classifying.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: August 6, 2024
    Assignee: International Business Machines Corporation
    Inventors: Ang Yi, Nazrul Islam, Rajesh M. Desai, Jing Zhang, Dong Rui Li, Xue Mei Deng, Ye Chen, Hai Cheng Wang
  • Publication number: 20240199948
    Abstract: A conjugated polymer comprising a first repeat unit substituted with at least three ionic groups.
    Type: Application
    Filed: March 30, 2022
    Publication date: June 20, 2024
    Applicant: Sumitomo Chemical Co., Ltd.
    Inventors: Philip Stackhouse, Kiran Kamtekar, Nazrul Islam
  • Patent number: 12009999
    Abstract: A system and method for providing a service management engine for use with a cloud computing environment. In accordance with an embodiment, enterprise software applications (e.g., Fusion Middleware applications) can be instantiated as services within a cloud platform, where they are then made accessible by other (e.g., customer) applications. In an embodiment, a service management engine (SME), in communication with an orchestration engine, can be used to provision services as one or more different service types, according to a service definition package (SDP). Service types can be instantiated according to the configuration of the cloud platform itself, and the contents of the SDP, including discovering, provisioning, and associating service types with system resources, to address different customer requirements.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: June 11, 2024
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Rajiv Mordani, Abhijit Kumar, Bhavanishankara Sapaliga, Sivakumar Thyagarajan, Nazrul Islam
  • Publication number: 20240174792
    Abstract: A conjugated polymer comprising a repeat unit of formula (I) wherein R1 in each occurrence is a substituent; R2 in each occurrence is independently H or a substituent; X is selected from O, S and NR3; and R3 in each occurrence is independently H or a substituent. The polymer may be used as a light-emitting marker in a method of sequencing nucleic acids. The polymer may be used as a method of identifying a target analyte in a sample.
    Type: Application
    Filed: March 11, 2022
    Publication date: May 30, 2024
    Applicant: Sumitomo Chemical Co., Ltd.
    Inventor: Nazrul Islam
  • Publication number: 20240124767
    Abstract: A light-emitting composition containing first and second light-emitting markers. The first light-emitting marker comprises a first light-emitting material and a first binding group configured to bind to a first target analyte. The second light-emitting marker comprises a second light-emitting material which is different from the first light-emitting material and a second binding group which is different from the first binding group and which is configured to bind to a second target analyte. A luminescent lifetime of the first light-emitting material is shorter than a luminescent lifetime of the second light-emitting material. The difference in lifetimes of the first and second light-emitting materials may be used to distinguish between the first and second target analytes in a sample, e.g. by time-gated flow cytometry.
    Type: Application
    Filed: October 8, 2020
    Publication date: April 18, 2024
    Applicant: Sumitomo Chemical Co., Ltd.
    Inventors: Jonathan Behrendt, Kiran Kamtekar, Nazrul Islam
  • Patent number: 11880679
    Abstract: In accordance with an embodiment, described herein is a system and method for supporting patching in a multi-tenant application server environment. The system can associate one or more partitions with a tenant, for use by that tenant, wherein a partition is a runtime and administrative subdivision or slice of a domain. A patching process can take advantage of high-availability features provided by an application server clustering environment, to apply patches in a controlled, rolling restart, which maintains a domain's ability to operate without interruption, or with zero downtime. The process can be used to automate complex or long running tasks, including preserving an unpatched or prior version of an application server, application, or other software component for possible rollback, or providing automatic reversion in the event of an unrecoverable error.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: January 23, 2024
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Nazrul Islam, Jacob Lindholm, Josh Dorr, Christopher Kasso, Yamini K Balasubramanyam, Steven Liu, Rajiv Mordani, Abhijit Kumar
  • Publication number: 20240002236
    Abstract: The present invention relates to a method for fabrication of blue-fluorescent and non-toxic nanodiamonds from atmospheric particulate matters including total solid suspended particulate matter (TSPM) and particulate matter with size less than 10? (PM10). Mostly, the present invention provides an efficient mitigation process for particulate pollutant by conversion of these pollutants (PM and TSPM) into non-toxic high-value product such as nanodiamond by using the ultrasonic-assisted chemical oxidation method. This method is environmental friendly, simple, and biocompatible for the production of nanodiamonds from such atmospheric particulate matter.
    Type: Application
    Filed: November 27, 2020
    Publication date: January 4, 2024
    Inventors: Binoy K. SAIKIA, Nazrul ISLAM, Tonkeswar DAS, Jatin KALITA
  • Patent number: 11856845
    Abstract: Compound A compound of formula (I): (I) wherein R1 and R2 are each independently a linear, branched or cyclic C1-20alkyl group; and Ar1 and Ar2 are each independently an aromatic or heteroaromatic group which is unsubstituted or substituted with one or more substituents. The compound may be used in n-doping of an organic semiconductor. Such an n-doped organic semiconductor may be used in an organic electronic device, for example an electron injection layer of an organic light-emitting device.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: December 26, 2023
    Assignee: Sumitomo Chemical Company Limited
    Inventors: Nazrul Islam, William Tarran, Jean-Benoit Giguere
  • Patent number: 11842524
    Abstract: A mechanism is provided for implementing an optical character recognition (OCR) error correction mechanism for correcting OCR errors. Responsive to receiving a document in which OCR has been performed, the mechanism assesses the document to identify a set of OCR errors generated by an OCR engine that performed the OCR using a set of visual embeddings. Responsive to identifying the set of OCR errors, the mechanism analyzes each character of a plurality of sentences within the document to generate a high-dimensional embedding for the characters of the plurality of sentences within the document. The mechanism then linguistically corrects each OCR error in the set of OCR error. The mechanism utilizes ground truth information and the set of visual embeddings to verify that character stream is linguistically correct. Responsive to verifying that the character stream is linguistically correct, the mechanism outputs an OCR error corrected document to a user.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: December 12, 2023
    Assignee: International Business Machines Corporation
    Inventors: Rajesh M. Desai, Ayush Utkarsh, Nazrul Islam, Praveen Vyas
  • Patent number: 11829424
    Abstract: Discovering second-order documents and latent custodians in an e-discovery system is provided. A list of first-order documents and document custodians within a base state of the e-discovery system are identified based on a plurality of terms corresponding to a meet and confer practice for a legal matter instance. The plurality of terms is masked within the first-order documents. The first-order documents having the plurality of terms masked are divided into groups. A list of second-order documents is generated from a group of documents. A list of second-order document custodians is generated based on corresponding custodian relationships to second-order documents. Finally, each second-order document custodian in the list of second-order document custodians that has a corresponding rank exceeding a defined rank threshold level is identified as an official document custodian in the e-discovery system.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: November 28, 2023
    Assignee: International Business Machines Corporation
    Inventors: Roger C. Raphael, Rajesh M. Desai, Nazrul Islam, Magesh Jayapandian, Jojo Joseph
  • Publication number: 20230347384
    Abstract: A smart conveyor belt web service is provided. A network device generates recipes for multiple orders. Each recipe provides sorting instructions for a conveyor system. The network device transfers an identifier for a first recipe to a queue of active recipes and sends the first recipe to a server device for the conveyor system. The network device receives a recipe-complete status message indicating completion of the first recipe. The network device deletes the indicator for the first recipe from the queue based on receiving the recipe-complete status message and transfers a second recipe to the queue of active recipes to initiate processing of another order.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 2, 2023
    Inventors: Andrew W. Herson, Maryam Seraj, Shaikh Nazrul Islam, John Sotiriadis
  • Publication number: 20230303762
    Abstract: A conjugated light-emitting polymer comprising a host repeat unit and an intermediate repeat unit in a backbone of the conjugated light emitting polymer, and an emissive unit. The host repeat unit has a wider band gap than the intermediate unit. The intermediate repeat unit has a wider band gap than the emissive unit. The emissive unit is either: an emissive repeat unit of a block copolymer wherein the block copolymer comprises a first block comprising the intermediate repeat unit and the emissive repeat unit and a second block comprising the host repeat unit; a substituent of a proportion of the host repeat units and at least some of the host repeat units substituted with an emissive unit are arranged directly adjacent to an intermediate repeat unit; a substituent of a proportion of the intermediate repeat units; or a repeat unit in the backbone of the conjugated polymer and is arranged directly adjacent to the intermediate repeat unit.
    Type: Application
    Filed: August 6, 2021
    Publication date: September 28, 2023
    Applicant: Sumitomo Chemical Co., Ltd.
    Inventors: Kiran Kamtekar, Nazrul Islam, Sheena Zuberi, Jonathan Behrendt
  • Publication number: 20230300083
    Abstract: In accordance with an embodiment, described herein is a system and method for supporting multi-tenancy in an application server, cloud, on-premise, or other environment, which enables categories of components and configurations to be associated with particular application instances or partitions. Resource group templates define, at a domain level, collections of deployable resources that can be referenced from resource groups. Each resource group is a named, fully-qualified collection of deployable resources that can reference a resource group template. A partition provides an administrative and runtime subdivision of the domain, and contains one or more resource groups. Each resource group can reference a resource group template, to bind deployable resources to partition-specific values, for use by the referencing partition. A tenant of the application server or cloud environment can be associated with a partition, or applications deployed therein, for use by that tenant.
    Type: Application
    Filed: May 26, 2023
    Publication date: September 21, 2023
    Inventors: Rajiv Mordani, Nazrul Islam, Abhijit Kumar, Timothy Quinn, Peter Bower, Lawrence Feigen, Joseph DiPol
  • Patent number: 11683274
    Abstract: In accordance with an embodiment, described herein is a system and method for supporting multi-tenancy in an application server, cloud, on-premise, or other environment, which enables categories of components and configurations to be associated with particular application instances or partitions. Resource group templates define, at a domain level, collections of deployable resources that can be referenced from resource groups. Each resource group is a named, fully-qualified collection of deployable resources that can reference a resource group template. A partition provides an administrative and runtime subdivision of the domain, and contains one or more resource groups. Each resource group can reference a resource group template, to bind deployable resources to partition-specific values, for use by the referencing partition. A tenant of the application server or cloud environment can be associated with a partition, or applications deployed therein, for use by that tenant.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: June 20, 2023
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Rajiv Mordani, Nazrul Islam, Abhijit Kumar, Timothy Quinn, Peter Bower, Lawrence Feigen, Joseph DiPol
  • Publication number: 20230176065
    Abstract: A method of identifying a target analyte in a sample containing a light-emitting marker configured to bind to the target analyte and detecting emission from the light-emitting marker. The light-emitting marker comprises a light-emitting polymer comprising a repeat unit of formula (I).
    Type: Application
    Filed: March 31, 2021
    Publication date: June 8, 2023
    Applicant: Sumitomo Chemical Co., Ltd.
    Inventors: Sheena Zuberi, Nazrul Islam, Jonathan Behrendt, Kiran Kamtekar
  • Publication number: 20230152328
    Abstract: A target analyte in a sample may be identified using a light-emitting ting marker is irradiated and emission from the sample at an emission wavelength of the light-emitting marker is detected. The method may be flow cytometry. The light-emitting marker comprises a light-emitting polymer comprising an electron-accepting repeat unit of formula (I) and an electron-donating repeat unit: (I) R1 and R2 independently in each occurrence is H or a substituent and X in each occurrence is dependently a substituent. The light-emitting marker may be a particulate light-emitting marker comprising particles containing the light-emitting polymer and a matrix material, e.g. silica.
    Type: Application
    Filed: March 30, 2021
    Publication date: May 18, 2023
    Applicant: Sumitomo Chemical Co., Ltd.
    Inventors: Sheena Zuberi, Nazrul Islam, Jonathan Behrendt
  • Patent number: 11634420
    Abstract: A compound of formula (I): (Formula (I)) wherein Ar1, Ar2 and Ar3 independently in each occurrence is a C6-20 aryl group or a 5-20 membered heteroaryl group which is unsubstituted or substituted with one or more substituents; X1, X2 and X3 in each occurrence is independently a direct bond or a group of formula —C(R1)2— wherein R1 in each occurrence is independently H or a substituent. The compound of formula (I) may be used to form an n-dopant for doping an organic semiconductor. A film formed by such n-doping may be used in an organic electronic device, for example an electron injection layer of an organic light-emitting device.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: April 25, 2023
    Assignee: Sumitomo Chemical Company Limited
    Inventors: William Tarran, James Lee, Nazrul Islam
  • Publication number: 20230118834
    Abstract: A method of identifying a target analyte in which a sample containing a light-emitting marker configured to bind to the target analyte is irradiated and emission from the light-emitting marker is detected. The light-emitting marker comprises a light-emitting material comprising a group of formula (I): X is one of N and B and Y is the other of N and B; Ar1 and Ar2 independently are an unsubstituted or substituted an aromatic or heteroaromatic group which is unsubstituted or substituted with one or more substituents. Ar1 and Ar2 bound to the same X group may be linked by a direct bond or a divalent group. The group of formula (I) may be a repeat unit of a light-emitting polymer. The light-emitting marker may be used in flow cytometry.
    Type: Application
    Filed: March 23, 2021
    Publication date: April 20, 2023
    Applicant: Sumitomo Chemical Co., Ltd.
    Inventors: Sheena Zuberi, Jeremy Burroughes, Nazrul Islam