Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Feng, MD

Hanhua Feng, Baltimore, MD US

Patent application numberDescriptionPublished
20080304516Distributed Joint Admission Control And Dynamic Resource Allocation In Stream Processing Networks - Methods and apparatus operating in a stream processing network perform load shedding and dynamic resource allocation so as to meet a pre-determined utility criterion. Load shedding is envisioned as an admission control problem encompassing source nodes admitting workflows into the stream processing network. A primal-dual approach is used to decompose the admission control and resource allocation problems. The admission control operates as a push-and-pull process with sources pushing workflows into the stream processing network and sinks pulling processed workflows from the network. A virtual queue is maintained at each node to account for both queue backlogs and credits from sinks. Nodes of the stream processing network maintain shadow prices for each of the workflows and share congestion information with neighbor nodes. At each node, resources are devoted to the workflow with the maximum product of downstream pressure and processing rate, where the downstream pressure is defined as the backlog difference between neighbor nodes. The primal-dual controller iteratively adjusts the admission rates and resource allocation using local congestion feedback. The iterative controlling procedure further uses an interior-point method to improve the speed of convergence towards optimal admission and allocation decisions.12-11-2008
20090300183Distributed Joint Admission Control and Dynamic Resource Allocation in Stream Processing Networks - Methods and apparatus operating in a stream processing network perform load shedding and dynamic resource allocation so as to meet a pre-determined utility criterion. Load shedding is envisioned as an admission control problem encompassing source nodes admitting workflows into the stream processing network. A primal-dual approach is used to decompose the admission control and resource allocation problems. The admission control operates as a push-and-pull process with sources pushing workflows into the stream processing network and sinks pulling processed workflows from the network. A virtual queue is maintained at each node to account for both queue backlogs and credits from sinks. Nodes of the stream processing network maintain shadow prices for each of the workflows and share congestion information with neighbor nodes. At each node, resources are devoted to the workflow with the maximum product of downstream pressure and processing rate, where the downstream pressure is defined as the backlog difference between neighbor nodes. The primal-dual controller iteratively adjusts the admission rates and resource allocation using local congestion feedback. The iterative controlling procedure further uses an interior-point method to improve the speed of convergence towards optimal admission and allocation decisions.12-03-2009

Jinjuan Feng, Ellicott City, MD US

Patent application numberDescriptionPublished
20100095350UNIVERSALLY USABLE HUMAN-INTERACTION PROOF - Disclosed is a system and method for generating a universally usable, completely automated public turing test to tell a computer and a human apart (CAPTCHA). The universally usable CAPTCHA uses contextually related pictures and sounds to present concepts to a user. The pictures allow the CAPTCHA to be used by someone who could see, and the audio would allow the CAPTCHA to be used by someone who could not see. This combination of sound and images should make the CAPTCHA more universally usable for a larger population of users than previously known CAPTCHAs.04-15-2010

Liping Feng, Cockeysville, MD US

Patent application numberDescriptionPublished
20110269130Antibiotice Susceptibility Profiling Methods - The invention provides methods for the rapid determination of the antibiotic susceptibility of a microorganism, such as, an infectious microorganism in a biological sample, using fluorescence in situ hybridization (“FISH”). Methods of the invention may be applied to the rapid identification, typing, antibiotic susceptibility determination, and/or antibiotic minimum inhibitory concentration (MIC) determination for any infectious microorganism, such as a Gram positive bacteria, a Gram negative bacteria, or a yeast.11-03-2011

Ning Feng, Baltimore, MD US

Patent application numberDescriptionPublished
20090286883TREATMENT OF HEART FAILURE AND ASSOCIATED CONDITIONS BY ADMINISTRATION OF MONOAMINE OXIDASE INHIBITORS - Administration of monoamine oxidase inhibitors is useful in the prevention and treatment of heart failure and incipient heart failure.11-19-2009

Pei Feng, Towson, MD US

Patent application numberDescriptionPublished
20100183740Potent Inhibitory Effect of Zinc in Combination with Sulforaphane on Cancer Cell Growth - This invention relates to compositions comprising zinc and sulforaphane which can be used in the treatment or prevention of cancer. The invention also relates to methods of treating or preventing cancer, including prostate cancer, which comprises the administration of zinc and sulforaphane to a patient in need thereof.07-22-2010

Ping Feng, Germantown, MD US

Patent application numberDescriptionPublished
20080200391Human Extracellular Matrix-1 - A human ECM-1 polypeptide and DNA (RNA) encoding such polypeptide and a procedure for producing such polypeptide by recombinant techniques is disclosed. Also disclosed are methods for utilizing such polypeptide for stimulating the differentiation in growth of osteoblasts and osteoclasts, which may be used to promote the healing of bone fractures and de novo bone formation, for osteoporosis, for and to promote angiogenesis. Antagonists to the polypeptide of the present invention are also disclosed which may be utilized to treat osteodystrophy, osteohypertrophy, osteoma, osteoblastoma and cancers. Diagnostic assays for identifying mutations in nucleic acid sequence encoding a polypeptide of the present invention.08-21-2008
20090005301207 Human Secreted Proteins - The present invention relates to novel human secreted proteins and isolated nucleic acids containing the coding regions of the genes encoding such proteins. Also provided are vectors, host cells, antibodies, and recombinant methods for producing human secreted proteins. The invention further relates to diagnostic and therapeutic methods useful for diagnosing and treating diseases, disorders, and/or conditions related to these novel human secreted proteins.01-01-2009
20090011983186 Human Secreted Proteins - The present invention relates to novel human secreted proteins and isolated nucleic acids containing the coding regions of the genes encoding such proteins. Also provided are vectors, host cells, antibodies, and recombinant methods for producing human secreted proteins. The invention further relates to diagnostic and therapeutic methods useful for diagnosing and treating diseases, disorders, and/or conditions related to these novel human secreted proteins.01-08-2009
20090029914Albumin Fusion Proteins - The present invention encompasses albumin fusion proteins. Nucleic acid molecules encoding the albumin fusion proteins of the invention are also encompassed by the invention, as are vectors containing these nucleic acids, host cells transformed with these nucleic acids vectors, and methods of making the albumin fusion proteins of the invention and using these nucleic acids, vectors, and/or host cells. Additionally the present invention encompasses pharmaceutical compositions comprising albumin fusion proteins and methods of treating, preventing, or ameliorating diseases, disorders or conditions using albumin fusion proteins of the invention.01-29-2009

Patent applications by Ping Feng, Germantown, MD US

Yang Feng, Frederick, MD US

Patent application numberDescriptionPublished
20110008358HUMAN MONOCLONAL ANTIBODIES THAT SPECIFICALLY BIND IGF-II - Disclosed herein are isolated monoclonal human antibodies that specifically binds insulin-like growth factor II (IGF-II) with an equilibrium dissociation constant (K01-13-2011
20110020361HUMAN ANTI-MESOTHELIN MONOCLONAL ANTIBODIES - Disclosed herein are isolated human monoclonal antibodies that specifically bind human mesothelin with a binding affinity of about 25 nM or less. Nucleic acids encoding these antibodies, expression vectors including these nucleic acid molecules, and isolated host cells that express the nucleic acid molecules are also disclosed. The antibodies can be used to detect human mesothelin in a sample. Methods of diagnosing cancer, or confirming a diagnosis of cancer, are disclosed herein that utilize these antibodies. Methods of treating a subject with cancer are also disclosed.01-27-2011

Ying-Hong Feng, Germantown, MD US

Patent application numberDescriptionPublished
20100273182Truncated Proteins As Cancer Markers - Methods/reagents for detecting and/or treating cancers or potential cancers are disclosed. In one embodiment, methods and reagents for detecting truncated forms of P2X10-28-2010