Patents by Inventor Ajit Nair
Ajit Nair 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: 11979333Abstract: Systems, methods, and machine-readable media facilitate adaptive multi-system operations. Electronic communications from resource-controlling systems and/or monitoring devices may be monitored to identify signals corresponding to processes performed by the resource-controlling systems, resource capacities of resources controlled by the resource-controlling systems, and states of the resource-controlling systems. System interactions that correspond to a defined event may be detected. A protocol that includes parameter constraints mapped to the defined event identified. Operating conditions of the resource-controlling systems and/or metrics of processes performed may be determined based on the monitoring. A subset of the resource-controlling systems may be identified as a function of the operating conditions and/or the metrics. A resource-controlling system may be caused to allocate corresponding resources and perform the processes in accordance with the protocol.Type: GrantFiled: December 8, 2022Date of Patent: May 7, 2024Assignee: THE WESTERN UNION COMPANYInventors: Sundaresh Sathasivan, Manjot Sohi, Charmi Shah, Sanjay Sankolli, Ajit Kulkarni, Praveen Kumar Nagle, Dattatreya Akella, Sandipan Pal, Dhanya Nair
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Patent number: 11931170Abstract: Lung conditions are diagnosed and optionally treated using a functional assessment catheter or a functional lung assessment and treatment catheter. A flow restrictive component is initially placed in a bronchus or lung passageway upstream from a diseased lung region. The isolated lung region is then functionally assessed through the catheter, while the flow restrictive component remains in place. If the patient is a good candidate for treatment by occlusive or restrictive treatment techniques, the flow resistive component may be left in place. If the patient is not suitable for such treatment, the flow resistive component may be removed.Type: GrantFiled: December 6, 2019Date of Patent: March 19, 2024Assignee: Pulmonx CorporationInventors: Ajit Nair, Son Gia, Roger Farhnoltz, Nikolai Aljuri
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Patent number: 11931502Abstract: Aspiration systems and methods for controlling blood loss during thrombus removal are disclosed herein. The systems include an aspiration catheter, an aspiration tubing, a receptacle for collecting aspirated blood, a vacuum line coupled to the receptacle, and a sensor configured to measure a flow parameter associated with a liquid within an aspiration lumen. The systems further include a regulator configured to adjust a vacuum pressure within the vacuum line, and a vacuum controller operably coupled to the sensor and the regulator. The vacuum controller is configured to receive the flow parameter from the sensor, compare the flow parameter to a target range for the flow parameter, and send an automatic control signal to the regulator based on a comparison of the flow parameter to the target range. The automatic control signal causes the regulator to adjust the vacuum pressure within the vacuum line.Type: GrantFiled: April 27, 2023Date of Patent: March 19, 2024Assignee: Contego Medical, Inc.Inventors: Ajit Nair, Christopher R. Kilgus, Ravish Sachar
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Publication number: 20230256155Abstract: Aspiration systems and methods for controlling blood loss during thrombus removal are disclosed herein. The systems include an aspiration catheter, an aspiration tubing, a receptacle for collecting aspirated blood, a vacuum line coupled to the receptacle, and a sensor configured to measure a flow parameter associated with a liquid within an aspiration lumen. The systems further include a regulator configured to adjust a vacuum pressure within the vacuum line, and a vacuum controller operably coupled to the sensor and the regulator. The vacuum controller is configured to receive the flow parameter from the sensor, compare the flow parameter to a target range for the flow parameter, and send an automatic control signal to the regulator based on a comparison of the flow parameter to the target range. The automatic control signal causes the regulator to adjust the vacuum pressure within the vacuum line.Type: ApplicationFiled: April 27, 2023Publication date: August 17, 2023Inventors: Ajit Nair, Christopher R. Kilgus, Ravish Sachar
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Patent number: 11717603Abstract: Aspiration systems and methods for controlling blood loss during thrombus removal are disclosed herein. The systems include an aspiration catheter, an aspiration tubing, a receptacle for collecting aspirated blood, a vacuum line coupled to the receptacle, and a sensor configured to measure a flow parameter associated with a liquid within an aspiration lumen. The systems further include a regulator configured to adjust a vacuum pressure within the vacuum line, and a vacuum controller operably coupled to the sensor and the regulator. The vacuum controller is configured to receive the flow parameter from the sensor, compare the flow parameter to a target range for the flow parameter, and send an automatic control signal to the regulator based on a comparison of the flow parameter to the target range. The automatic control signal causes the regulator to adjust the vacuum pressure within the vacuum line.Type: GrantFiled: April 22, 2022Date of Patent: August 8, 2023Assignee: Contego Medical, Inc.Inventors: Ajit Nair, Christopher R. Kilgus, Ravish Sachar
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Publication number: 20230233818Abstract: Devices, systems, and methods for performing thrombectomy procedures are disclosed herein. The devices can include an aspiration catheter which optionally has a beveled distal end. The aspiration catheter is advanced to a position adjacent a thrombus. A blocking element can be expanded near the distal end of the aspiration catheter to block fluid flow during the procedure. The devices can include a thrombus retrieval device supporting a braided assembly that grips and facilitates removal of the thrombus. The braided assembly is expandable to a range of expanded outer diameters by varying the level of tension in an activation wire attached thereto. An expander can be deployed beneath the braided assembly to exert an outward expansion force upon the braid, thereby increasing the grip between the braided assembly and the thrombus. The braided assembly contacts the thrombus and the retrieval device pulls it proximally toward the aspiration catheter.Type: ApplicationFiled: January 27, 2023Publication date: July 27, 2023Inventors: Ajit Nair, Ravish Sachar, Hung Ha
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Patent number: 11679195Abstract: Aspiration systems and methods for controlling blood loss during thrombus removal are disclosed herein. The systems include an aspiration catheter, an aspiration tubing, a receptacle for collecting aspirated blood, a vacuum line coupled to the receptacle, and a sensor configured to measure a flow parameter associated with a liquid within an aspiration lumen. The systems further include a regulator configured to adjust a vacuum pressure within the vacuum line, and a vacuum controller operably coupled to the sensor and the regulator. The vacuum controller is configured to receive the flow parameter from the sensor, compare the flow parameter to a target range for the flow parameter, and send an automatic control signal to the regulator based on a comparison of the flow parameter to the target range. The automatic control signal causes the regulator to adjust the vacuum pressure within the vacuum line.Type: GrantFiled: April 22, 2022Date of Patent: June 20, 2023Assignee: Contego Medical, Inc.Inventors: Ajit Nair, Christopher R. Kilgus, Ravish Sachar
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Patent number: 11679194Abstract: Aspiration systems and methods for controlling blood loss during thrombus removal are disclosed herein. The systems include an aspiration catheter, an aspiration tubing, a receptacle for collecting aspirated blood, a vacuum line coupled to the receptacle, and a sensor configured to measure a flow parameter associated with a liquid within an aspiration lumen. The systems further include a regulator configured to adjust a vacuum pressure within the vacuum line, and a vacuum controller operably coupled to the sensor and the regulator. The vacuum controller is configured to receive the flow parameter from the sensor, compare the flow parameter to a target range for the flow parameter, and send an automatic control signal to the regulator based on a comparison of the flow parameter to the target range. The automatic control signal causes the regulator to adjust the vacuum pressure within the vacuum line.Type: GrantFiled: April 22, 2022Date of Patent: June 20, 2023Assignee: Contego Medical, Inc.Inventors: Ajit Nair, Christopher R. Kilgus, Ravish Sachar
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Publication number: 20220339338Abstract: Aspiration systems and methods for controlling blood loss during thrombus removal are disclosed herein. The systems include an aspiration catheter, an aspiration tubing, a receptacle for collecting aspirated blood, a vacuum line coupled to the receptacle, and a sensor configured to measure a flow parameter associated with a liquid within an aspiration lumen. The systems further include a regulator configured to adjust a vacuum pressure within the vacuum line, and a vacuum controller operably coupled to the sensor and the regulator. The vacuum controller is configured to receive the flow parameter from the sensor, compare the flow parameter to a target range for the flow parameter, and send an automatic control signal to the regulator based on a comparison of the flow parameter to the target range. The automatic control signal causes the regulator to adjust the vacuum pressure within the vacuum line.Type: ApplicationFiled: April 22, 2022Publication date: October 27, 2022Inventors: Ajit Nair, Christopher R. Kilgus, Ravish Sachar
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Publication number: 20220338887Abstract: Aspiration systems and methods for controlling blood loss during thrombus removal are disclosed herein. The systems include an aspiration catheter, an aspiration tubing, a receptacle for collecting aspirated blood, a vacuum line coupled to the receptacle, and a sensor configured to measure a flow parameter associated with a liquid within an aspiration lumen. The systems further include a regulator configured to adjust a vacuum pressure within the vacuum line, and a vacuum controller operably coupled to the sensor and the regulator. The vacuum controller is configured to receive the flow parameter from the sensor, compare the flow parameter to a target range for the flow parameter, and send an automatic control signal to the regulator based on a comparison of the flow parameter to the target range. The automatic control signal causes the regulator to adjust the vacuum pressure within the vacuum line.Type: ApplicationFiled: April 22, 2022Publication date: October 27, 2022Inventors: Ajit Nair, Christopher R. Kilgus, Ravish Sachar
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Publication number: 20220339339Abstract: Aspiration systems and methods for controlling blood loss during thrombus removal are disclosed herein. The systems include an aspiration catheter, an aspiration tubing, a receptacle for collecting aspirated blood, a vacuum line coupled to the receptacle, and a sensor configured to measure a flow parameter associated with a liquid within an aspiration lumen. The systems further include a regulator configured to adjust a vacuum pressure within the vacuum line, and a vacuum controller operably coupled to the sensor and the regulator. The vacuum controller is configured to receive the flow parameter from the sensor, compare the flow parameter to a target range for the flow parameter, and send an automatic control signal to the regulator based on a comparison of the flow parameter to the target range. The automatic control signal causes the regulator to adjust the vacuum pressure within the vacuum line.Type: ApplicationFiled: April 22, 2022Publication date: October 27, 2022Inventors: Ajit Nair, Christopher R. Kilgus, Ravish Sachar
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Publication number: 20220202467Abstract: Medical methods and systems are provided for effecting lung volume reduction by selectively ablating segments of lung tissue.Type: ApplicationFiled: March 16, 2022Publication date: June 30, 2022Applicant: Pulmonx CorporationInventors: Peter P. Soltesz, Nikolai Aljuri, Ajit Nair
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Patent number: 11304742Abstract: Medical methods and systems are provided for effecting lung volume reduction by selectively ablating segments of lung tissue.Type: GrantFiled: October 2, 2019Date of Patent: April 19, 2022Assignee: Pulmonx CorporationInventors: Peter P. Soltesz, Nikolai Aljuri, Ajit Nair
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Publication number: 20200107776Abstract: Lung conditions are diagnosed and optionally treated using a functional assessment catheter or a functional lung assessment and treatment catheter. A flow restrictive component is initially placed in a bronchus or lung passageway upstream from a diseased lung region. The isolated lung region is then functionally assessed through the catheter, while the flow restrictive component remains in place. If the patient is a good candidate for treatment by occlusive or restrictive treatment techniques, the flow resistive component may be left in place. If the patient is not suitable for such treatment, the flow resistive component may be removed.Type: ApplicationFiled: December 6, 2019Publication date: April 9, 2020Applicant: Pulmonx CorporationInventors: Ajit Nair, Son Gia, Roger Farhnoltz, Nikolai Aljuri
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Publication number: 20200038086Abstract: Medical methods and systems are provided for effecting lung volume reduction by selectively ablating segments of lung tissue.Type: ApplicationFiled: October 2, 2019Publication date: February 6, 2020Applicant: Pulmonx CorporationInventors: Peter P. Soltesz, Nikolai Aljuri, Ajit Nair
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Patent number: 10517529Abstract: Lung conditions are diagnosed and optionally treated using a functional assessment catheter or a functional lung assessment and treatment catheter. A flow restrictive component is initially placed in a bronchus or lung passageway upstream from a diseased lung region. The isolated lung region is then functionally assessed through the catheter, while the flow restrictive component remains in place. If the patient is a good candidate for treatment by occlusive or restrictive treatment techniques, the flow resistive component may be left in place. If the patient is not suitable for such treatment, the flow resistive component may be removed.Type: GrantFiled: August 30, 2016Date of Patent: December 31, 2019Assignee: Pulmonx CorporationInventors: Ajit Nair, Son Gia, Roger Farhnoltz, Nikolai Aljuri
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Patent number: 10470811Abstract: Medical methods and systems are provided for effecting lung volume reduction by selectively ablating segments of lung tissue.Type: GrantFiled: October 24, 2016Date of Patent: November 12, 2019Assignee: Pulmonx CorporationInventors: Peter P. Soltesz, Nikolai Aljuri, Ajit Nair
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Patent number: 10348799Abstract: Techniques are disclosed relating to unique device authentication via browser. In one embodiment, a server computer system receives, from a browser program executing on a client computer system, a request to authenticate to a private network. The server computer system causes a script to be downloaded to the client computer system, the script being executable by the browser program to establish a connection with a local host program executing on the client computer system. The server computer system receives, from the browser program, authentication information that is based on communication between the browser program and the local host program over the connection. The server computer system may then perform a process responsive to the request to authenticate the client computer system to the private network using the received authentication information. In some embodiments, the authentication information includes an identifier that uniquely identifies the client computer system within the private network.Type: GrantFiled: August 4, 2016Date of Patent: July 9, 2019Assignee: CA, Inc.Inventor: Ajit Nair
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Publication number: 20180041509Abstract: Techniques are disclosed relating to unique device authentication via browser. In one embodiment, a server computer system receives, from a browser program executing on a client computer system, a request to authenticate to a private network. The server computer system causes a script to be downloaded to the client computer system, the script being executable by the browser program to establish a connection with a local host program executing on the client computer system. The server computer system receives, from the browser program, authentication information that is based on communication between the browser program and the local host program over the connection. The server computer system may then perform a process responsive to the request to authenticate the client computer system to the private network using the received authentication information. In some embodiments, the authentication information includes an identifier that uniquely identifies the client computer system within the private network.Type: ApplicationFiled: August 4, 2016Publication date: February 8, 2018Inventor: Ajit Nair
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Publication number: 20170258509Abstract: Medical methods and systems are provided for effecting lung volume reduction by selectively ablating segments of lung tissue.Type: ApplicationFiled: October 24, 2016Publication date: September 14, 2017Inventors: Peter P. Soltesz, Nikolai Aljuri, Ajit Nair