Patents by Inventor Abdul Karim
Abdul Karim 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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Publication number: 20250095261Abstract: The runtime retargeting approaches discussed herein can enable real time adaptation of character and object motion. In particular, fixed-source motion can be dynamically adjusted to variable situations encountered during runtime. In this way, the runtime retargeting approaches discussed herein can preserve the intent, visual quality, and essence of such fixed-source motion, while modifying it to meet new physical constraints or goals.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Eray MOLLA, Peter James SANDILANDS, James Stuart MILLER, Ahmad ABDUL KARIM, Mark William TENNANT, Frank David KOZUH, Colin John GRAHAM
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Publication number: 20250086090Abstract: Apparatuses, systems, and techniques to perform variable value profiling. In at least one embodiment, variable value profiling is to be performed by one or more accelerators.Type: ApplicationFiled: September 8, 2023Publication date: March 13, 2025Inventors: Durgadoss R, Hariharan Sandanagobalane, Pradeep Kumar, Khaled Abdul Karim Mohammed, Vatsa Santhanam
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Publication number: 20240399001Abstract: The present invention relates to a ligand-SIFA conjugate, comprising, within in a single molecule two separate moieties: (a) one or more ligands which are capable of binding to Fibroblast Activation Protein (FAP), and (b) a silicon-fluoride acceptor (SI FA) moiety which comprises a covalent bond between a silicon atom and a fluorine atom.Type: ApplicationFiled: July 8, 2022Publication date: December 5, 2024Applicant: BLUE EARTH DIAGNOSTICS LIMITEDInventors: Sabitur RAHMAN, Romain BEJOT, Guyan LIANG, Abdul Karim HAJI, Colin BARNES
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Publication number: 20240326903Abstract: A hydraulic steering arrangement (1) including a supply port arrangement having a supply port (2) and a return port (3), a working port arrangement having two working ports (4, 5), a supply flow path (7) between the supply port (2) and one of the working ports (4, 5), a return flow path (9) between the other of the working ports (5, 4) and the return port (3) and a valve arrangement having a spool/sleeve set, wherein the supply flow path (7) includes a supply orifice (A4) and the return flow path (9) comprises a return orifice (A5). Such a hydraulic steering arrangement should give a comfortable feeling when used in connection with an articulated vehicle. To this end a variable damping orifice (Adp) is arranged downstream the supply orifice (A4) and upstream the return orifice (A5).Type: ApplicationFiled: March 19, 2024Publication date: October 3, 2024Inventor: Abdul Karim Rahimzai
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Publication number: 20240221518Abstract: There is disclosed a system and method for training and providing an assessment of medical Teams. In an embodiment, the system comprises: a virtual simulated hospital environment having a plurality of simulated objects; and a virtual Patient Avatar configured to provide various Team training scenarios; whereby, a plurality of Team Members individually represented by Team Member Avatars interact with the Patient Avatar and the plurality of simulated objects to perform one or more Team training scenarios on the Patient Avatar within the virtual simulated hospital environment. In another embodiment, the Team training is conducted through one or more of audio and video interaction and animation between the Team Members, and with one or more Instructors. In another embodiment, the Team training is conducted through one or more of haptic feedback interactions between the Team Members and the Patient Avatar.Type: ApplicationFiled: October 7, 2021Publication date: July 4, 2024Inventor: Abdul Karim Qayumi
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Patent number: 12012160Abstract: A fluid controller (1), in particular as part of a hydraulic steering unit, is described, said controller (1) comprising a housing (2) having a supply port arrangement, a sleeve (4) arranged rotatably in a bore of the housing (2), a spool (3) arranged rotatably in the sleeve (4), and a measuring motor, wherein the measuring motor comprises a plurality of working chambers, each working chamber being connected to the bore, wherein the sleeve (4) comprises a commutation geometry (7) having a number of pairs of commutation grooves (12, 13) and controlling together with a housing geometry (5) of the housing (2) a flow of hydraulic fluid into and out of the working chambers and the spool (3) comprises a spool geometry controlling together with a valve geometry of the sleeve (4) a flow of hydraulic fluid between the supply port arrangement and the commutation geometry. Such a fluid controller should have a stable control behaviour.Type: GrantFiled: March 3, 2021Date of Patent: June 18, 2024Assignee: DANFOSS POWER SOLUTIONS APSInventors: Poul Ennemark, Abdul Karim Rahimzai, Nils E. Sevelsted
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Patent number: 12012161Abstract: A hydraulic steering arrangement (1) including a supply port (2), a return port (4), a working port arrangement having two working ports (5, 6), a main flow path (7) between the supply port (2) and one of the working ports (5) and a return flow path (8) between the other working port (6) and the return port (4), wherein the main flow path (7) includes a main orifice (A1), a flow meter (9), a first flow meter orifice (A2) upstream the flow meter (9), a second flow meter orifice (A3) downstream the flow meter (9), and a first working port orifice (A4), the return flow path (8) includes a second working port orifice (A5), a load sensing point (17) is arranged between the main orifice (A1) and the first flow meter orifice (A2), a drain orifice (Ad) is arranged between the load sensing point (17) and the return port (4), and a priority valve arrangement (10) is arranged between the supply port (2) and the main orifice (A1). Such a steering arrangement should enable a high steering speed without loss of comfort.Type: GrantFiled: September 30, 2022Date of Patent: June 18, 2024Assignee: DANFOSS POWER SOLUTIONS APSInventor: Abdul Karim Rahimzai
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Publication number: 20240034396Abstract: A hydraulic steering arrangement (1) is disclosed. The hydraulic steering arrangement (1) includes a supply port arrangement (P, T) having a pressure port (P) and a tank port (T), a working port arrangement having two working ports (L, R), a main flow path (2) having a main orifice (A1) and at least one further orifice (A2, A3, A4) downstream the main orifice (A1), the main flow path (2) being arranged between the pressure port (P) and the working port arrangement (L, R), a return flow path (4) arranged between the working port arrangement (L, R) and the tank port (T), a measuring motor (3), an amplification flow path (6) having an amplification orifice (AU) and being arranged between the pressure port (P) and the working port arrangement (L, R), and an adjustable pressure source (9) connected to the pressure port (P) and having a load sensing port (18), wherein a main drain orifice (Adrain) is connected between the main flow path (2) down-stream the main orifice (A1) and the return flow path (4).Type: ApplicationFiled: July 21, 2023Publication date: February 1, 2024Inventor: Abdul Karim Rahimzai
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Patent number: 11878748Abstract: A fluid controller (1), in particular as part of a hydraulic steering unit, is described said controller (1) comprising a housing (2) having a supply port arrangement, a sleeve (4) arranged rotatably in a bore of the housing (2), a spool (3) arranged rotatably in the sleeve (4), and a measuring motor, wherein the measuring motor comprises a plurality of working chambers, each working chamber being connected to the bore, wherein the sleeve (4) comprises a commutation geometry (7) having a first partition and controlling together with a housing geometry (5) of the housing (2) a flow of hydraulic fluid into and out of the working chambers and the spool (3) comprises a spool geometry (14) controlling together with a valve geometry (10, 11) of the sleeve (4) a flow of hydraulic fluid between the supply port arrangement and the commutation geometry. Such a fluid controller should have a stable control behavior. To this end the valve geometry (10,11) comprises a second partition different from the first partition.Type: GrantFiled: March 3, 2021Date of Patent: January 23, 2024Assignee: Danfoss Power Solutions ApSInventors: Abdul Karim Rahimzai, Poul Ennemark
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Patent number: 11784781Abstract: A base station and the customer premises equipment (CPE) transceivers are configured to use a single master clock for all frequency conversions. The modem of each CPE has a clock output and that output is connected to the upconverter in the transceiver uplink or to both the upconverter and the downconverter as required.Type: GrantFiled: June 7, 2021Date of Patent: October 10, 2023Inventor: Abdul-Karim Lakhani
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Publication number: 20230237367Abstract: This disclosure relates to implementing a configuration portfolio having a compact set of model configurations that are predicted to perform well with respect to a wide variety of input tasks. Systems described herein involve evaluating machine learning models with respect to a set of training tasks to generate a regret matrix based on accuracy of the machine learning models in connection with predicting outputs for the training tasks. The systems described herein can identify a subset of model configurations from a plurality of model configurations based on the subset of model configurations having lower associated metrics of regret with respect to the training tasks. This ensures that each model configuration within the configuration portfolio will perform reasonably well for a given input task and provides a mechanism for selecting an output model configuration using significantly fewer processing resources than conventional model selection systems.Type: ApplicationFiled: January 25, 2022Publication date: July 27, 2023Inventors: Chi WANG, Mohammad Saad Abdul Karim KAYALI
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Publication number: 20230103434Abstract: A hydraulic steering arrangement (1) including a supply port (2), a return port (4), a working port arrangement having two working ports (5, 6), a main flow path (7) between the supply port (2) and one of the working ports (5) and a return flow path (8) between the other working port (6) and the return port (4), wherein the main flow path (7) includes a main orifice (A1), a flow meter (9), a first flow meter orifice (A2) upstream the flow meter (9), a second flow meter orifice (A3) downstream the flow meter (9), and a first working port orifice (A4), the return flow path (8) includes a second working port orifice (A5), a load sensing point (17) is arranged between the main orifice (A1) and the first flow meter orifice (A2), a drain orifice (Ad) is arranged between the load sensing point (17) and the return port (4), and a priority valve arrangement (10) is arranged between the supply port (2) and the main orifice (A1). Such a steering arrangement should enable a high steering speed without loss of comfort.Type: ApplicationFiled: September 30, 2022Publication date: April 6, 2023Inventor: Abdul Karim Rahimzai
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Publication number: 20220393849Abstract: A base station and the customer premises equipment (CPE) transceivers are configured to use a single master clock for all frequency conversions. The modem of each CPE has a clock output and that output is connected to the upconverter in the transceiver uplink or to both the upconverter and the downconverter as required.Type: ApplicationFiled: June 7, 2021Publication date: December 8, 2022Inventor: Abdul-Karim Lakhani
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Patent number: 11459027Abstract: A hydraulic steering arrangement 1 is described comprising a supply port arrangement having a pressure port (4) and a tank port (5), a working port arrangement having two working ports (6, 7), a steering unit (2) arranged in a flow path (9) between the supply port arrangement (4, 5) and the working port arrangement (6, 7), and a second flow path (13) in form of an amplification flow path bridging the steering unit (2) and having an amplification orifice (AU1) which is controlled as function of the steering unit (2). Such a steering arrangement should have a possibility to change the steering behaviour. To this end at least a third flow path (14) in form of an amplification flow path is arranged in parallel to the second flow path (13), wherein the second/or the third flow path (13, 14) comprise an valve (15).Type: GrantFiled: October 8, 2019Date of Patent: October 4, 2022Assignee: Danfoss Power Solutions ApSInventor: Abdul Karim Rahimzai
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Patent number: 11370480Abstract: A hydraulic steering arrangement (1) is described comprising a supply port arrangement (P, T) having a pressure port (P) and a tank port (T), a working port arrangement having two working ports (L, R), a main flow path (2) having a main orifice (A1), at least one further orifice (A2, A3, A4) downstream the main orifice (A1), and a measuring motor (3), the main flow path (2) being arranged between the pressure port (P) and the working port arrangement (L, R), a return flow path (4) arranged between the working port arrangement (L, R) and the tank port (T), an amplification flow path (6) having an amplification orifice (AU) and being arranged between the pressure port (P) and the working port arrangement (L, R), and an adjustable pressure source (9) connected to the pressure port (P) and having a load sensing port (18), wherein a main drain orifice (Amd) is connected between the main flow path (2) downstream the main orifice (A1) and the return flow path (4).Type: GrantFiled: October 8, 2019Date of Patent: June 28, 2022Assignee: Danfoss Power Solutions ApSInventor: Abdul Karim Rahimzai
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Patent number: 11317946Abstract: A needleless transseptal device assembly, and associated methods, for accessing the left atrium of a human heart includes a tubular body sized to navigate vasculature, and a dilator having a proximal end and a distal end. The dilator is substantially housed and axially movable within the tubular body. The assembly further includes a guidewire that is substantially housed and axially movable within the dilator. The guidewire includes a flexible proximal section and a flexible distal section, and the flexible distal section has a distal end with rotatable, septal tissue cutting elements. The distal end may be configured with a blunt shape. Further, the tubular body and the dilator may be arranged in a steerable configuration. A torquing member may also be coupled to the proximal section of the guidewire to assist in the rotational movement of the septal tissue cutting elements.Type: GrantFiled: December 20, 2018Date of Patent: May 3, 2022Inventor: Ahmad Abdul-Karim
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Publication number: 20220005595Abstract: There is disclosed a system and method for providing an assessment of medical competencies. In an embodiment, the method comprises: providing a virtual interactive environment for access by an expert and by a student; providing an artificial intelligence machine learning engine for generating random scenarios and interactions for testing competencies; and based on the student's response to the random scenarios and interactions, performing a machine assessment of the student's competency. In another embodiment, the method further comprises providing an expert assessment by the expert of the student's competency. In another embodiment, the method further comprises combining the machine assessment and the expert assessment to calculate an overall score.Type: ApplicationFiled: July 5, 2021Publication date: January 6, 2022Inventor: Abdul Karim Qayumi
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Publication number: 20210284227Abstract: A fluid controller (1), in particular as part of a hydraulic steering unit, is described, said controller (1) comprising a housing (2) having a supply port arrangement, a sleeve (4) arranged rotatably in a bore of the housing (2), a spool (3) arranged rotatably in the sleeve (4), and a measuring motor, wherein the measuring motor comprises a plurality of working chambers, each working chamber being connected to the bore, wherein the sleeve (4) comprises a commutation geometry (7) having a number of pairs of commutation grooves (12, 13) and controlling together with a housing geometry (5) of the housing (2) a flow of hydraulic fluid into and out of the working chambers and the spool (3) comprises a spool geometry controlling together with a valve geometry of the sleeve (4) a flow of hydraulic fluid between the supply port arrangement and the commutation geometry. Such a fluid controller should have a stable control behaviour.Type: ApplicationFiled: March 3, 2021Publication date: September 16, 2021Inventors: Poul Ennemark, Abdul Karim Rahimzai, Nils E. Sevelsted
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Publication number: 20210284228Abstract: A fluid controller (1), in particular as part of a hydraulic steering unit, is described said controller (1) comprising a housing (2) having a supply port arrangement, a sleeve (4) arranged rotatably in a bore of the housing (2), a spool (3) arranged rotatably in the sleeve (4), and a measuring motor, wherein the measuring motor comprises a plurality of working chambers, each working chamber being connected to the bore, wherein the sleeve (4) comprises a commutation geometry (7) having a first partition and controlling together with a housing geometry (5) of the housing (2) a flow of hydraulic fluid into and out of the working chambers and the spool (3) comprises a spool geometry (14) controlling together with a valve geometry (10, 11) of the sleeve (4) a flow of hydraulic fluid between the supply port arrangement and the commutation geometry. Such a fluid controller should have a stable control behavior. To this end the valve geometry (10,11) comprises a second partition different from the first partition.Type: ApplicationFiled: March 3, 2021Publication date: September 16, 2021Inventors: Abdul Karim Rahimzai, Poul Ennemark
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Patent number: D973071Type: GrantFiled: May 22, 2021Date of Patent: December 20, 2022Assignee: AIRBNB, INC.Inventors: Salih Abdul-Karim, Douglas Alves, Tracy Sarah Kuwatani