Patents by Inventor S. Ahmed
S. Ahmed 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: 12364530Abstract: An ablation apparatus for creating a lesion in target tissue, the ablation apparatus having an ablation shaft including a handle, a first portion, an ablation portion, distal tip, at least one ablation energy delivery lumen, at least one ablation energy return lumen, and a stylet lumen that extends substantially along a length of the ablation shaft from the handle to at least the ablation portion. The ablation apparatus also includes a stylet that is capable of being inserted into the stylet lumen where the stylet is made of a shape-memory material.Type: GrantFiled: December 30, 2022Date of Patent: July 22, 2025Assignee: Adagio Medical, Inc.Inventors: Alexei Babkin, Pedram Nourian, Meital Mazor, Faysal S. Ahmed, David Cabrita
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Publication number: 20250232927Abstract: A system for accessing a switch for a ladder of a work machine includes a cover movable between a closed position and an open position. In the closed position of the cover, the cover encloses the switch. The cover includes a lip portion. The system also includes a retention assembly. The retention assembly includes a spring member. The retention assembly also includes a lever coupled to the spring member. The lever includes a retention portion. The lever is movable between a first position and a second position. In the first position of the lever, the lever engages with the lip portion of the cover. In the second position of the lever, the lever disengages from the lip portion of the cover.Type: ApplicationFiled: January 17, 2024Publication date: July 17, 2025Applicant: Caterpillar Global Mining Equipment LLCInventors: Quintin McDaniel, Srinivas Chikkala, Bradley Charles Sconzert, Shamshad S. Ahmed
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Patent number: 12223331Abstract: A system, method, and computer-readable medium are disclosed for performing a pre-boot configuration operation. The pre-boot configuration operation includes performing a pre-boot system configuration operation using an ancillary integrated processor system, the pre-boot system configuration operation configuration certain parameters prior to initiation of a primary system boot operation; and, configuring an information handling system to automatically operate in a particular system configuration mode after performance of the pre-boot system configuration operation.Type: GrantFiled: September 29, 2021Date of Patent: February 11, 2025Assignee: Dell Products L.P.Inventors: Vivek Viswanathan Iyer, Sajjad S. Ahmed, Nikhil Gudikandula
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Publication number: 20240195416Abstract: Disclosed is an input buffer with hysteresis-integrated voltage protection devices for avoiding violations of maximum gate-to-source voltage limitations when the maximum input voltage is greater than the maximum gate-to-source voltage limitation. The input buffer includes a chain of transistors including two P-channel FETs (PFETs) and two N-channel FETs (NFETs). The data input to the input buffer controls the gates of the transistors in the chain so the data output from the input buffer at the junction between the PFETs and NFETs is inverted. The input buffer also includes a hysteresis feedback loop to prevent noise-induced switching of the output. The hysteresis feedback loop also includes voltage protection devices integrated therein to avoid maximum gate-to-source violations when the loop results in a hysteresis voltage being fed back into the chain at the source region of a transistor in the chain. Also disclosed is a receiver incorporating the input buffer.Type: ApplicationFiled: December 13, 2022Publication date: June 13, 2024Inventors: Dzung T. Tran, Deepti A. Pant, Shibly S. Ahmed
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Patent number: 12003220Abstract: The present disclosure relates to an RF amplifier device including an IC chip including at least one transistor formed on a substrate, at least one operational circuit formed on the substrate and electrically coupled to the transistor, and a port configured to electrically couple the at least one operational circuit with operational circuitry outside the IC chip to adjust operation of the operational circuitry.Type: GrantFiled: September 16, 2020Date of Patent: June 4, 2024Assignee: MACOM Technology Solutions Holdings, Inc.Inventors: Lei Zhao, Greg Durnan, Abdulrhman M. S. Ahmed
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Publication number: 20240116851Abstract: Certain embodiments are directed to the use of d9-methadone as an alternative formulation for methadone, the d9-methadone having an improved absorption-distribution-metabolism-excretion profile, analgetic efficacy, and safety for the management of pain following injury such as trauma, disease, and surgery.Type: ApplicationFiled: December 22, 2022Publication date: April 11, 2024Inventors: Tatiana N. Nanovskaya, Jun-Ho La, Mahmoud S. Ahmed, Jigong Wang
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Publication number: 20240058047Abstract: A multimodality or hybrid ablation system includes an ablation apparatus for creating a lesion in target tissue. The ablation apparatus has an ablation shaft including a handle, a first portion, an ablation portion, distal tip, at least one ablation energy delivery lumen, at least one ablation energy return lumen, and a stylet lumen that extends substantially along a length of the ablation shaft from the handle to at least the ablation portion. The ablation apparatus also includes a stylet that is capable of being inserted into the stylet lumen where the stylet is made of a shape-memory material. A plurality of electrodes are arranged on the ablation portion for measuring or verifying tissue contact with the tissue and applying a pulsed electric field. Optionally, the pulsed electric field may be applied after or in parallel with freezing the target tissue.Type: ApplicationFiled: March 25, 2021Publication date: February 22, 2024Applicant: ADAGIO MEDICAL, INC.Inventors: Alexei V. BABKIN, Shirzad SHAHRIARI, Hou Man CHONG, Pedram NOURIAN, Faysal S. AHMED, Kevin D. RUPP
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Patent number: 11866398Abstract: This invention relates generally to the synthesis of ?12-Prostaglandin J product using stereoretentive ruthenium olefin metathesis catalysts supported by dithiolate ligands. ?12-Prostaglandin J products were generated with excellent selectivity (>99% Z) and in moderate to high/good yields (47% to 80% yield; 58% to 80% yield).Type: GrantFiled: May 14, 2019Date of Patent: January 9, 2024Assignee: California Institute of TechnologyInventors: Jiaming Li, Xu Chen, Tonia S. Ahmed, Brian M. Stoltz, Robert H. Grubbs
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Patent number: 11826658Abstract: An information handling system includes a memory to store data associated with metrics of an individual and gaming performance metrics, and a processor. The processor correlates the metrics of an individual with the gaming performance metrics. Based on the correlation, the processor creates a gaming performance score. The processor determines changes to implement based on the gaming performance score. When the changes are implemented, the changes improve the gaming performance score. The processor provides the changes to the individual in a non-intrusive manner.Type: GrantFiled: July 16, 2021Date of Patent: November 28, 2023Assignee: Dell Products L.P.Inventors: Rex W. Bryan, Sajjad S. Ahmed, Karun P. Reddy
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Patent number: 11807617Abstract: A highly efficient, Z-selective ring-closing metathesis system for the formation of macrocycles using a stereoretentive, ruthenium-based catalyst supported by a dithiolate ligand is reported. This catalyst is demonstrated to be remarkably active as observed in initiation experiments showing complete catalyst initiation at ?20° C. within 10 min. Using easily accessible diene starting materials bearing a Z-olefin moiety, macrocyclization reactions generated products with significantly higher Z-selectivity in appreciably shorter reaction times, in higher yield, and with much lower catalyst loadings than in previously reported systems. Macrocyclic lactones ranging in size from twelve-membered to seventeen-membered rings are synthesized in moderate to high yields (68-79% yield) with excellent Z-selectivity (95%-99% Z).Type: GrantFiled: June 2, 2021Date of Patent: November 7, 2023Assignee: CALIFORNIA INSTITUTE OF TECHNOLOGYInventors: Tonia S. Ahmed, Robert H. Grubbs
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Publication number: 20230286942Abstract: The present invention relates to a compounds according to general formula (I), which acts as an inverse agonist of PqsR (the currently only known receptor for the Pseudomonas Quinolone Signal (PQS), sometimes also referred to as MvfR); to a pharmaceutical composition containing one or more of the compound(s) of the invention; to a combination preparation containing at least one compound of the invention and at least one further active pharmaceutical ingredient; and to uses of said compound(s), including the use as a medicament, e.g. the use in the treatment or prophylaxis of a bacterial infection, especially a Pseudomonasaeruginosa or Burkholderia infection.Type: ApplicationFiled: December 30, 2020Publication date: September 14, 2023Inventors: Christian Schütz, Martin Empting, Ahmed S. Ahmed, Mostafa Hamed, Rolf W. Hartmann, Teresa Röhrig, Andreas M. Kany, Anna K. Hirsch
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Patent number: 11747868Abstract: A main housing portion of a portable information handing system. The main housing portion includes: a bottom cover portion; and, a top cover portion coupled to the bottom cover portion, the top cover portion comprising a full palm rest trackpad, the full palm rest trackpad comprising a touch printed circuit board; a sensor film portion electrically coupled to the touch printed circuit board; and, a plurality of piezo components extending across a width of the full palm rest trackpad, the plurality of piezo components being electrically coupled to the touch printed circuit board, the plurality of piezo components, each of the plurality of piezo components performing a haptic function.Type: GrantFiled: November 30, 2021Date of Patent: September 5, 2023Assignee: Dell Products L.P.Inventors: Chiu-Jung Tsen, Hsu-Feng Lee, Sajjad S. Ahmed, Gerald R. Pelissier
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Publication number: 20230255673Abstract: An ablation apparatus for creating a lesion in target tissue, the ablation apparatus having an ablation shaft including a handle, a first portion, an ablation portion, distal tip, at least one ablation energy delivery lumen, at least one ablation energy return lumen, and a stylet lumen that extends substantially along a length of the ablation shaft from the handle to at least the ablation portion. The ablation apparatus also includes a stylet that is capable of being inserted into the stylet lumen where the stylet is made of a shape-memory material.Type: ApplicationFiled: December 30, 2022Publication date: August 17, 2023Inventors: Alexei Babkin, Pedram NOURIAN, Meital MAZOR, Faysal S. AHMED, David Cabrita
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Publication number: 20230168721Abstract: A main housing portion of a portable information handing system. The main housing portion includes: a bottom cover portion; and, a top cover portion coupled to the bottom cover portion, the top cover portion comprising a full palm rest trackpad, the full palm rest trackpad comprising a touch printed circuit board; a sensor film portion electrically coupled to the touch printed circuit board; and, a plurality of piezo components extending across a width of the full palm rest trackpad, the plurality of piezo components being electrically coupled to the touch printed circuit board, the plurality of piezo components, each of the plurality of piezo components performing a haptic function.Type: ApplicationFiled: November 30, 2021Publication date: June 1, 2023Applicant: Dell Products L.P.Inventors: Chiu-Jung Tsen, Hsu-Feng Lee, Sajjad S. Ahmed, Gerald R. Pelissier
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Publication number: 20230115702Abstract: A system, method, and computer-readable medium are disclosed for performing a system event classification operation. The system event classification operation includes providing an information handling system with a primary integrated processor system and an ancillary integrated processor system, the primary integrated processor system executing a primary control point service, the ancillary integrated processor system executing an ancillary control point service; classifying a system event by a particular control point action mode; and, configuring the information handling system to automatically operate in a particular control point action mode based upon the classification of the particular control point action mode.Type: ApplicationFiled: October 10, 2021Publication date: April 13, 2023Applicant: Dell Products L.P.Inventors: Vivek Viswanathan Iyer, Sajjad S. Ahmed, Nikhil Gudikandula
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Publication number: 20230106506Abstract: The present invention relates to a compound according to general formula (I), which acts as an inverse agonist of PqsR (the currently only known receptor for the Pseudomonas Quinolone Signal (PQS), sometimes also referred to as MvfR); to a pharmaceutical composition containing one or more of the compound(s) of the invention; to a combination preparation containing at least one compound of the invention and at least one further active pharmaceutical ingredient; and to uses of said compound(s), including the use as a medicament, e.g. the use in the treatment or prophylaxis of a bacterial infection, especially a Pseudomonas aeruginosa or Burkholderia infection.Type: ApplicationFiled: December 30, 2020Publication date: April 6, 2023Inventors: Mostafa Hamed, Ahmed S. Ahmed, Martin Empting, Christian Schütz, Rolf W. Hartmann, Teresa Röhrig, Andreas M. Kany, Anna K. Hirsch
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Publication number: 20230094846Abstract: A system, method, and computer-readable medium are disclosed for performing a pre-boot configuration operation. The pre-boot configuration operation includes performing a pre-boot system configuration operation using an ancillary integrated processor system, the pre-boot system configuration operation configuration certain parameters prior to initiation of a primary system boot operation; and, configuring an information handling system to automatically operate in a particular system configuration mode after performance of the pre-boot system configuration operation.Type: ApplicationFiled: September 29, 2021Publication date: March 30, 2023Applicant: Dell Products L.P.Inventors: Vivek Viswanathan Iyer, Sajjad S. Ahmed, Nikhil Gudikandula
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Publication number: 20230080670Abstract: Methods and compositions for inducing cell death in cells with FET-fused oncogenes, as well as methods for treating tumors with FET-fused oncogenes, such as cells and tumors associated with Ewing's sarcoma and fibromyxoid Iposarcoma. Oncogenes may include the EWS-FLI1 oncogene, FUS-FLI1 oncogene, FUS-CHOP oncogene, etc. The methods feature herein administering to a patient with a FET-fused oncogene tumor a combination of a DNA damaging agent and a transcription inhibitor. The combination of the transcription inhibitor and DNA damaging agent causes death of cells in the tumor.Type: ApplicationFiled: April 6, 2020Publication date: March 16, 2023Inventors: Jacob Schwartz, Matthew Rollins, Nasiha S. Ahmed
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Patent number: 11564725Abstract: An ablation apparatus for creating a lesion in target tissue, the ablation apparatus having an ablation shaft including a handle, a first portion, an ablation portion, distal tip, at least one ablation energy delivery lumen, at least one ablation energy return lumen, and a stylet lumen that extends substantially along a length of the ablation shaft from the handle to at least the ablation portion. The ablation apparatus also includes a stylet that is capable of being inserted into the stylet lumen where the stylet is made of a shape-memory material.Type: GrantFiled: September 5, 2018Date of Patent: January 31, 2023Assignee: Adagio Medical, Inc.Inventors: Alexei Babkin, Pedram Nourian, Meital Mazor, Faysal S. Ahmed, David Cabrita
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Publication number: 20230019624Abstract: An information handling system includes a memory to store data associated with metrics of an individual and gaming performance metrics, and a processor. The processor correlates the metrics of an individual with the gaming performance metrics. Based on the correlation, the processor creates a gaming performance score. The processor determines changes to implement based on the gaming performance score. When the changes are implemented, the changes improve the gaming performance score. The processor provides the changes to the individual in a non-intrusive manner.Type: ApplicationFiled: July 16, 2021Publication date: January 19, 2023Inventors: Rex W. Bryan, Sajjad S. Ahmed, Karun P. Reddy