Patents by Inventor Mahmudur Rahman

Mahmudur Rahman 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: 20230335282
    Abstract: A content-based image retrieval (CBIR) system that is applied to blood smear images diagnoses whether sickle cell disease is present. Deep Learning (DL) based Convolutional Neural Networks (CNNs) are designed to recognize visual patterns directly from image pixels with minimal preprocessing. Using pre-trained CNNs as a feature extractor provides an alternative to the handcrafted features that are not manually engineered from raw pixel data in general machine learning (ML) classifiers. The invention relies on extracting features from blood smear images by applying Deep Transfer Learning with three pre-trained models: ResNet-50, Inception V3, and VGG16 using Python with OpenCV and Keras libraries.
    Type: Application
    Filed: April 19, 2023
    Publication date: October 19, 2023
    Inventor: MD Mahmudur Rahman
  • Patent number: 11538577
    Abstract: Disclosed is a content-based image retrieval (CBIR) system and related methods that serve as a diagnostic aid for diagnosing whether a dermoscopic image correlates to a skin cancer type. Systems and methods according to aspects of the invention use as a reference a set of images of pathologically confirmed benign or malignant past cases from a collection of different classes that are of high similarity to the unknown new case in question, along with their diagnostic profiles. Systems and methods according to aspects of the invention predict what class of skin cancer is associated with a particular patient skin lesion, and may be employed as a diagnostic aid for general practitioners and dermatologists.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: December 27, 2022
    Assignee: Morgan State University
    Inventors: Md Mahmudur Rahman, Oyebisi Francis Layode, Tasmeer Alam
  • Publication number: 20210118550
    Abstract: Disclosed is a content-based image retrieval (CBIR) system and related methods that serve as a diagnostic aid for diagnosing whether a dermoscopic image correlates to a skin cancer type. Systems and methods according to aspects of the invention use as a reference a set of images of pathologically confirmed benign or malignant past cases from a collection of different classes that are of high similarity to the unknown new case in question, along with their diagnostic profiles. Systems and methods according to aspects of the invention predict what class of skin cancer is associated with a particular patient skin lesion, and may be employed as a diagnostic aid for general practitioners and dermatologists.
    Type: Application
    Filed: October 21, 2020
    Publication date: April 22, 2021
    Inventors: Md Mahmudur Rahman, Oyebisi Francis Layode, Tasmeer Alam
  • Patent number: 8792889
    Abstract: Techniques for performing inter-frequency handoff in a wireless communication network are described. An access terminal may acquire a first sector on a first frequency (e.g., at power up), receive an overhead message from the first sector, obtain neighbor list information from the overhead message, and store this information. The access terminal may be directed from the first frequency to a second frequency, e.g., to balance network load. The access terminal may perform handoff to a second sector on the second frequency. This handoff may be unsuccessful if the access terminal is within the coverage of the first sector but outside the coverage of the second sector, even though the two sectors may be co-located. If the handoff is unsuccessful, then the access terminal may determine a neighbor sector based on the stored neighbor list information, then attempt acquisition of the neighbor sector, and perform handoff to the neighbor sector if acquired.
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: July 29, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Jun Wang, Marie-Pierre Michele Daniele Aldinger, Ashrafur Reza, Mahmudur Rahman
  • Patent number: 8339975
    Abstract: Provided is an apparatus for controlling interference. The apparatus may receive interference information about at least one subchannel which is allocated to at least one node in an OFDMA system. The apparatus may create an interference list using the interference information. The apparatus may report the interference list to a radio network controller (RNC).
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: December 25, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mohamed Rashad Salem, Abdulkareem Adinoiyi, Mahmudur Rahman, Halim Yanikomeroglu, David Falconer, Young-Doo Kim
  • Publication number: 20090310478
    Abstract: An apparatus for allocating subchannels is provided. The apparatus includes: a subchannel allocation coefficient determination unit determining a subchannel allocation coefficient using a queue length of at least one terminal and a signal to interference plus noise ratio (SINR) of the at least one terminal and at least one relay station in an Orthogonal Frequency Division Multiple Access (OFDMA) system; and a subchannel allocation unit allocating a subchannel to at least one link formed in the OFDMA system using the subchannel allocation coefficient.
    Type: Application
    Filed: December 22, 2008
    Publication date: December 17, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Mohamed Rashad SALEM, Abdulkareem Adinoiyi, Mahmudur Rahman, Halim Yanikomeroglu, David Falconer, Young-Doo Kim
  • Publication number: 20090088158
    Abstract: Techniques for performing inter-frequency handoff in a wireless communication network are described. An access terminal may acquire a first sector on a first frequency (e.g., at power up), receive an overhead message from the first sector, obtain neighbor list information from the overhead message, and store this information. The access terminal may be directed from the first frequency to a second frequency, e.g., to balance network load. The access terminal may perform handoff to a second sector on the second frequency. This handoff may be unsuccessful if the access terminal is within the coverage of the first sector but outside the coverage of the second sector, even though the two sectors may be co-located. If the handoff is unsuccessful, then the access terminal may determine a neighbor sector based on the stored neighbor list information, then attempt acquisition of the neighbor sector, and perform handoff to the neighbor sector if acquired.
    Type: Application
    Filed: October 2, 2007
    Publication date: April 2, 2009
    Applicant: QUALCOMM Incorporated
    Inventors: Jun Wang, Marie-Pierre Michele Daniele Aldinger, MD. Ashrafur Reza, ATM Mahmudur Rahman