Patents by Inventor Ahmed Sallam
Ahmed Sallam 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).
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Patent number: 11671792Abstract: System, devices, and methods facilitate determining positioning using distributed antenna system with service availability monitoring. Positioning methods include network based methods and handset assisted methods in addition to a monitoring system to report any service outage and possible location information loss. The system provides location information also at handset only level through application or apps and operating systems with online and off-line access to location database data. A combined monitoring system that monitors antenna output power for mobile coverage and service availability helps also in monitoring the availability of the localization system and dynamic update of lookup information. Monitoring system provides also asset tracking and service analytics features for the active or passive distributed antenna system.Type: GrantFiled: March 9, 2021Date of Patent: June 6, 2023Assignee: LocationDAS INC.Inventor: Ahmed Sallam Mohamed Ibrahim
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Publication number: 20230102840Abstract: Described herein are compositions comprising polymers conjugated to at least one immunomodulator, e.g., a) a retinoid and an imidazoquinoline, b) a retinoid and a HDAC inhibitor, or c) a HDAC inhibitor and an imidazoquinoline. Further described herein are methods of using said compositions, e.g., in modulating immune responses and/or treating a disease such as cancer.Type: ApplicationFiled: June 21, 2021Publication date: March 30, 2023Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGEInventors: Samir MITRAGOTRI, Marwa Ahmed SALLAM
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Publication number: 20210188905Abstract: The invention relates to a nutritional supplement comprising a combination of one or more ?-aspartyl-containing dipeptides, or oligomers thereof, or salts thereof, wherein each of the ?-dipeptides comprises ?-L-aspartyl as a first amino acid residue and an amino acid selected from arginine, lysine, ornithine, and citrulline as the second amino acid residue, and the respective second amino acid(s) or salts thereof. The invention further relates to the use of the combination for nutritional supplementation and to the combination for use in amino acid therapy.Type: ApplicationFiled: July 31, 2019Publication date: June 24, 2021Applicant: Cysal GmbHInventors: Ahmed Sallam, Martin Krehenbrink
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Patent number: 11020337Abstract: The invention provides a cosmetic composition for skin and/or hair care comprising one or more ?-aspartyl dipeptides, or oligomers thereof, or salts thereof, wherein each of said ?-aspartyl dipeptides comprises a ?-L-aspartyl moiety as the first amino acid residue. The invention further relates to a method for human skin and/or hair care, including anti-aging and/or anti-hair loss utilizing this composition.Type: GrantFiled: March 24, 2017Date of Patent: June 1, 2021Assignee: Cysal GmbHInventors: Ahmed Sallam, Martin Krehenbrink, Dimitar Kalkandzhiev
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Patent number: 10966055Abstract: System, devices, and methods facilitate determining positioning using distributed antenna system with service availability monitoring. Positioning methods include network based methods and handset assisted methods in addition to a monitoring system to report any service outage and possible location information loss. The system provides location information also at handset only level through application or apps and operating systems with online and off-line access to location database data. A combined monitoring system that monitors antenna output power for mobile coverage and service availability helps also in monitoring the availability of the localization system and dynamic update of lookup information. Monitoring system provides also asset tracking and service analytics features for the active or passive distributed antenna system.Type: GrantFiled: January 2, 2020Date of Patent: March 30, 2021Assignee: LocationDas INC.Inventor: Ahmed Sallam Mohamed Ibrahim
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Patent number: 10939692Abstract: The invention provides a composition for use in culturing aquatic animals that includes one or more ?-aspartyl dipeptides, or oligomers thereof, or salts thereof, wherein each of said ?-aspartyl dipeptides comprises a ?-L-aspartyl moiety as the first amino acid residue. The invention further relates to use of this composition as feed or feed additive for aquatic animals and as a method for culturing aquatic animals.Type: GrantFiled: October 21, 2016Date of Patent: March 9, 2021Assignee: Cysal GmbHInventors: Ahmed Sallam, Martin Krehenbrink, Dimitar Kalkandzhiev
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Publication number: 20190117548Abstract: The invention provides a cosmetic composition for skin and/or hair care comprising one or more ?-aspartyl dipeptides, or oligomers thereof, or salts thereof, wherein each of said ?-aspartyl dipeptides comprises a ?-L-aspartyl moiety as the first amino acid residue. The invention further relates to a method for human skin and/or hair care, including anti-aging and/or anti-hair loss utilizing this composition.Type: ApplicationFiled: March 24, 2017Publication date: April 25, 2019Applicant: Cysal GmbHInventors: Ahmed Sallam, Martin Krehenbrink, Dimitar Kalkandzhiev
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Publication number: 20180303128Abstract: The invention provides a composition for use in culturing aquatic animals that comprises one or more ?-aspartyl dipeptides, or oligomers thereof, or salts thereof, wherein each of said ?-aspartyl dipeptides comprises a ?-L-aspartyl moiety as the first amino acid residue. The invention further relates to use of this composition as feed or feed additive for aquatic animals and as a method for culturing aquatic animals.Type: ApplicationFiled: October 21, 2016Publication date: October 25, 2018Inventors: Ahmed Sallam, Martin Krehenbrink, Dimitar Kalkandzhiev
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Patent number: 9877996Abstract: The present invention relates to a process for the enzymatic production of a dipeptide composition from a cyanophycin (CGP) or CGP-like polymer preparation by degrading the polymer preparation with an CGPase, a CGPase particularly adapted for said process, and the use of cyanophycin (CGP) or CGP-like polymers or fragments thereof, notably a dipeptide composition obtained by the process as defined above, as pharmaceutical composition, medicament, or as food or feed substitute.Type: GrantFiled: February 11, 2015Date of Patent: January 30, 2018Assignee: WESTFÄLISCHE WILHELMS-UNIVERSITÄT MÜNSTERInventors: Ahmed Sallam, Alexander Steinbüchel
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Publication number: 20150231194Abstract: The present invention relates to a process for the enzymatic production of a dipeptide composition from a cyanophycin (CGP) or CGP-like polymer preparation by degrading the polymer preparation with an CGPase, a CGPase particularly adapted for said process, and the use of cyanophycin (CGP) or CGP-like polymers or fragments thereof, notably a dipeptide composition obtained by the process as defined above, as pharmaceutical composition, medicament, or as food or feed substitute.Type: ApplicationFiled: February 11, 2015Publication date: August 20, 2015Applicant: WESTFÄLISCHE WILHELMS-UNIVERSITÄT MÜNSTERInventors: Ahmed SALLAM, Alexander Steinbüchel
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Patent number: 8980845Abstract: The present invention relates to a process for the enzymatic production of a dipeptide composition from a cyanophycin (CGP) or CGP-like polymer preparation by degrading the polymer preparation with an CGPase, a CGPase particularly adapted for said process, and the use of cyanophycin (CGP) or CGP-like polymers or fragments thereof, notably a dipeptide composition obtained by the process as defined above, as pharmaceutical composition, medicament, or as food or feed substitute.Type: GrantFiled: June 15, 2009Date of Patent: March 17, 2015Assignee: Westfälische Wilhelms-Universität MünsterInventors: Ahmed Sallam, Alexander Steinbüchel
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Patent number: 8281393Abstract: A method, system, and computer program product for detecting a kernel-mode rootkit that hooks the System Service Dispatch Table (SSDT) is secure, avoids false positives, and does not disable security applications. A method for detecting a rootkit comprises the steps of calling a function that accesses a system service directly, receiving results from calling the function that accesses the system service directly, calling a function that accesses the system service indirectly, receiving results from calling the function that accesses the system service indirectly, and comparing the received results from calling the function that accesses the system service directly and the received results from calling the function that accesses the system service indirectly to determine presence of a rootkit.Type: GrantFiled: November 8, 2006Date of Patent: October 2, 2012Assignee: McAfee, Inc.Inventor: Ahmed Sallam
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Patent number: 8108937Abstract: A registry access manager (101) regulates access to executable class registry entities (103). A registry access manager (101) intercepts system calls (107) that access a registry (113). The registry access manager (101) detects attempts by processes (115) to access executable path entities (103) in the registry (113). The registry access manager (101) determines whether a robust, multifaceted security policy permits the attempted access, and blocks or permits the access accordingly.Type: GrantFiled: April 26, 2004Date of Patent: January 31, 2012Assignee: Symantec CorporationInventor: Ahmed Sallam
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Patent number: 7966490Abstract: One or more mobility token managers (101) track movement of files (105) within a network. A mobility token manager (101) on a source computer (113) detects an attempt to write a file (105) to a target computer (117). Responsive to the detection, the mobility token manager (101) writes a mobility token (103) containing data concerning at least the file (105) and the write operation to the target computer (117). A mobility token manager (101) on the target computer (117) detects that the mobility token (103) is being written to the target computer (117). The mobility token manager (101) on the target computer (117) reads the mobility token (103), and determines relevant information concerning the file (105) associated with the mobility token (103).Type: GrantFiled: December 28, 2007Date of Patent: June 21, 2011Assignee: Symantec CorporationInventor: Ahmed Sallam
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Publication number: 20110118177Abstract: The present invention relates to a process for the enzymatic production of a dipeptide composition from a cyanophycin (CGP) or CGP-like polymer preparation by degrading the polymer preparation with an CGPase, a CGPase particularly adapted for said process, and the use of cyanophycin (CGP) or CGP-like polymers or fragments thereof, notably a dipeptide composition obtained by the process as defined above, as pharmaceutical composition, medicament, or as food or feed substitute.Type: ApplicationFiled: June 15, 2009Publication date: May 19, 2011Inventors: Ahmed Sallam, Alexander Steinbüchel
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Patent number: 7797733Abstract: A service manager (101) monitors and controls services (111), thereby providing protection against associated security vulnerabilities. The service manager (101) intercepts calls (105) to service related operations made by acting applications (103) and determines which acting application (103) made a specific intercepted call (105) to which target service (111). The service manager (101) then determines and executes an appropriate action based on a system policy (113). The appropriate action can comprise blocking the call (105), thereby preventing execution of service (111) based operations that conflict with the system policy (113).Type: GrantFiled: January 8, 2004Date of Patent: September 14, 2010Assignee: Symantec CorporationInventor: Ahmed Sallam
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Patent number: 7735100Abstract: Within the context of a system of networked computers, a remote registry access manager regulates remote registry access. In some embodiments, the remote registry access manager runs on a first computer and detects attempts by processes on the first computer to remotely access a second computer's registry. The remote registry access manager determines whether attempts to remotely access the second computer's registry are legitimate. Legitimacy of a given remote access attempt may be determined based on a number of different criteria, such as whether the first computer and the second computer have an established trust relationship. If a given attempt is indeed determined to be legitimate, the remote registry access manager allows the attempt to proceed. If it is not, then the remote registry access manager blocks the attempt.Type: GrantFiled: April 22, 2004Date of Patent: June 8, 2010Assignee: Symantec CorporationInventor: Ahmed Sallam
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Patent number: 7690034Abstract: Behavior blocking mobility token managers track movement of suspicious files within a network. A behavior blocking mobility token manager on a source computer detects an attempt by a process on the source computer to write a file to a target computer. The behavior blocking mobility token manager determines a suspicion level associated with the process, and writes a behavior blocking mobility token containing at least the suspicion level associated with the process to the target computer. A behavior blocking mobility token manager on the target computer detects that a behavior blocking mobility token is being written to the target computer. The behavior blocking mobility token manager reads the behavior blocking mobility token, and determines a suspicion level of the file associated with the behavior blocking mobility token, responsive to contents of the behavior blocking mobility token.Type: GrantFiled: September 10, 2004Date of Patent: March 30, 2010Assignee: Symantec CorporationInventor: Ahmed Sallam
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Patent number: 7647308Abstract: A method, system, and computer program product for detecting hidden files and folders that may be installed by or as part of a rootkit provides the capability to identify the method that is used to hide the files and folders, will continue working even if the operating system is modified, and is suitable for real-time detection of hidden files and folders. A method for detecting a rootkit comprises the steps of generating a plurality of query input/output request packets, each query input/output request packet requesting information relating to a file system directory folder, transmitting a generated query input/output request packet to each file system driver object, receiving a result including the requested information relating to a file system directory folder from each file system driver object, and determining differences among each result, to determine information relating to a file system directory folder that is removed by at least one file system driver object.Type: GrantFiled: November 8, 2006Date of Patent: January 12, 2010Assignee: McAfee, Inc.Inventor: Ahmed Sallam
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Patent number: 7509680Abstract: A worm detection manager detects computer worms when they arrive at target computers via open network shares. The worm detection manager monitors incoming file system traffic, and determines the source of incoming files. The worm detection manager determines that an incoming file is infected with a worm, responsive to circumstances such as substantially the same file being written to the target computer by a requisite plurality of computers; substantially the same file being written to the target computer a requisite number of times by the same computer; substantially the same file being written to the target computer a requisite number of times within a requisite time period; and substantially the same file being written to the target computer through a requisite number of open shares.Type: GrantFiled: September 1, 2004Date of Patent: March 24, 2009Assignee: Symantec CorporationInventor: Ahmed Sallam