Patents by Inventor Vishnu Vardhan

Vishnu Vardhan 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).

  • Publication number: 20250151139
    Abstract: A station (STA) in a wireless network comprising a memory and a processor coupled to the memory, the processor configured to establish a peer-to-peer (P2P) link with a peer STA; transmit, to an access point (AP), a request frame that requests a resource from the AP to perform P2P communication with the peer STA; receive, from the AP, a trigger frame that allocates a transmission opportunity (TXOP) to the STA; and transmit, to the peer STA, one or more frames via the P2P link within the TXOP.
    Type: Application
    Filed: October 25, 2024
    Publication date: May 8, 2025
    Inventors: Rubayet Shafin, Yue Qi, Boon Loong Ng, Peshal Nayak, Vishnu Vardhan Ratnam, Elliot Jen
  • Publication number: 20250150934
    Abstract: An access point (AP) station in a wireless network, the AP comprising: a communication interface to communicate with one or more relay stations (STAs); and a processor coupled to the communication interface, the processor configured to: establish a logical AP multi-link device (MLD) comprising the AP and the one or more relay STAs, wherein the logical AP MLD comprises an upper medium access control (UMAC) layer in the AP and a lower MAC (LMAC) layer in the one or more relay STAs; wherein an UMAC operation is performed at the AP and a LMAC operation is performed at the one or more relay STAs.
    Type: Application
    Filed: October 25, 2024
    Publication date: May 8, 2025
    Inventors: Peshal Nayak, Boon Loong Ng, Rubayet Shafin, Vishnu Vardhan Ratnam, Yue Qi, Elliot Jen
  • Patent number: 12293845
    Abstract: In an approach for automatically identifying one or more updates in a Scientific Drug Label (SL) relevant to a patient and incorporating the one or more updates into a Patient Drug Label (PL), a processor receives a pair of documents, wherein the pair of documents include the SL and the PL. A processor converts a complex medical language of the SL into a simplified patient friendly language. A processor identifies one or more words, one or more phrases, or one or more sentences that have been modified, inserted, or deleted. A processor searches for a location in the PL that closely maps to the one or more words, the one or more phrases, or the one or more sentences to the SL. A processor incorporates the one or more words, the one or more phrases, or the one or more sentences in a mapped location of the PL.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: May 6, 2025
    Assignee: International Business Machines Corporation
    Inventors: Saigeetha Aswathnarayanan Jegannathan, Sridhar Jonnala, V Datta Kamesam Jami, Chinthalapudi Venkata Sai Vishnu Vardhan, Naman Mathur, Shivangi Tak, Kartikeya Vats
  • Publication number: 20250142404
    Abstract: A station (STA) in a wireless network transmits, to an access point (AP), a buffer status report indicating pending peer-to-peer (P2P) traffic. The STA receives, from the AP, a first trigger frame allocating a first time within a transmission opportunity (TXOP) obtained by the AP to the STA in response to the buffer status report. The STA transmits, to a peer STA, one or more frames via a P2P link established between the STA and the peer STA within the first time.
    Type: Application
    Filed: September 30, 2024
    Publication date: May 1, 2025
    Inventors: Rubayet Shafin, Yue Qi, Boon Loong Ng, Peshal Nayak, Vishnu Vardhan Ratnam, Elliot Jen
  • Patent number: 12286889
    Abstract: Systems, apparatus, articles of manufacture, and methods are disclosed to improve fan operability control using smart materials. An engine comprising an engine surface in an airflow path, a sensor positioned on the engine surface, and a smart-material-based feature positioned on the engine surface, the smart-material-based feature triggered to modify the airflow path when the sensor outputs an indication of a detected deviation from a reference value of an operating parameter of the engine.
    Type: Grant
    Filed: July 11, 2023
    Date of Patent: April 29, 2025
    Assignees: General Electric Company Polska sp. z o.o., General Electric Company
    Inventors: Avinash Natarajan, Vishnu Vardhan Venkata Tatiparthi, Ravindra Shankar Ganiger, Nagashiresha G, Prateek Mathur, MichaƂ Tomasz Kuropatwa, Arthur W Sibbach
  • Patent number: 12284271
    Abstract: The present disclosure generally relates to wireless communication. Some aspects of the present disclosure include systems and techniques for device authentication. For example, an apparatus for wireless communication may receive, via a microphone, an audio signal from a second device. The apparatus may decode the audio signal to determine an encoded value. The apparatus may further determine that the audio signal is associated with the second device based on the encoded value. The apparatus may further establish a connection to the second device based on determining that the audio signal is associated with the second device.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: April 22, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Pruthvi Raj Singh, Vishnu Vardhan Kasilya Sudarsan, Srivathsa Sridhara, Rameshkumar Karuppusamy
  • Publication number: 20250126562
    Abstract: A non-access point (AP) multi-link device (MLD) in a wireless network, the non-AP MLD comprising a memory, and a processor coupled to the memory, the processor configured to receive a first frame from an AP MLD indicating a recommendation for a number of simultaneous links, and transmit a second frame to the AP MLD indicating whether or not the non-AP MLD intends to follow the recommendation.
    Type: Application
    Filed: September 30, 2024
    Publication date: April 17, 2025
    Inventors: Rubayet Shafin, Boon Loong Ng, Vishnu Vardhan Ratnam, Peshal Nayak, Yue Qi, Elliot Jen
  • Publication number: 20250126449
    Abstract: The aspects described herein enable an apparatus (e.g., an autonomous user equipment (UE), such as an unmanned aerial vehicles (UAV), an autonomous vehicle (AV), and an autonomous consumer Internet of things (CIoT) device, for example) to receive a notification message indicating a transmission of a high-priority message for one or more autonomous UEs, receive the high-priority message, wherein the high-priority message indicates at least one command associated with the one or more autonomous UEs, and perform the at least one command based on the high-priority message. In some examples, the high-priority message may be a new system information block (SIB) for autonomous UEs.
    Type: Application
    Filed: August 30, 2022
    Publication date: April 17, 2025
    Inventors: Harish Singh BISHT, Rajesh KOTHA, Stephen William EDGE, Vishnu Vardhan Reddy MENDE, Sandeep LNU
  • Publication number: 20250126637
    Abstract: An access point (AP) in a wireless network, the AP comprising a memory and a processor coupled to the memory, the processor is configured obtain a transmission opportunity (TXOP) or service period (SP), transmit, to a first station (STA) during the TXOP or the SP, an indication allocating a first subchannel to the first STA at a first transmission start time, wherein the first subchannel is out of an operating channel width of the first STA, transmit, to the second STA, an indication allocating a second subchannel to the second STA at a second transmission start time, transmit, to the first STA during the TXOP or the SP on the first subchannel, a first frame at the first transmission start time, and transmit, to the second STA during the TXOP or the SP on the second subchannel, a second frame at the second transmission start time.
    Type: Application
    Filed: September 30, 2024
    Publication date: April 17, 2025
    Inventors: Vishnu Vardhan Ratnam, Boon Loong Ng, Rubayet Shafin, Peshal Nayak, Yue Qi, Elliot Jen
  • Patent number: 12275724
    Abstract: The present disclosure relates to novel processes for the preparation of compounds of Formula I. Some of these compounds are useful as stimulators of soluble guanylate cyclase (sGC). Others are useful intermediates towards the preparation of said stimulators. These processes are amenable to large scale preparation and produce stable 3-(2-pyrimidinyl) pyrazoles of Formula I in high purity and yields. The present invention has the additional advantage of facile reaction conditions, amenable to scale up for large scale manufacturing. The disclosure also provides novel intermediates useful in the preparation of said compounds.
    Type: Grant
    Filed: May 22, 2024
    Date of Patent: April 15, 2025
    Assignee: Cyclerion Therapeutics, Inc.
    Inventors: Debra Jane Wallace, Fenger Zhou, Yuguang Wang, Takashi Nakai, Vishnu Vardhan Reddy Karnati, Wayne C. Schairer, William Kissel, Song Xue, Ahmad Hashash
  • Publication number: 20250119830
    Abstract: A non-access point multi-link device (non-AP MLD) in a wireless network, the non-AP MLD comprising a memory and a processor coupled to the memory, the processor configured to establish a first link between a first station (STA) affiliated with the non-AP MLD and a first AP affiliated with an AP MLD, establish a second link between a second STA affiliated with the non-AP MLD and a second AP affiliated with the AP MLD, establish a target-wake-time (TWT) agreement or a TWT schedule on the first link between the first STA and the first AP, and transmit, from the first STA to the first AP on the first link, a frame intended for the second AP operating on the second link, wherein the frame includes information regarding when the TWT agreement or the TWT schedule established on the second link is suspended.
    Type: Application
    Filed: September 25, 2024
    Publication date: April 10, 2025
    Inventors: Rubayet Shafin, Boon Loong Ng, Vishnu Vardhan Ratnam, Peshal Nayak, Yue Qi
  • Publication number: 20250119948
    Abstract: A non-access point multi-link device (non-AP MLD) in a wireless network, the non-AP MLD comprising a memory and a processor coupled to the memory, the processor is configured to establish a target-wake time (TWT) agreement or a TWT schedule on a first link between the non-AP MLD and an AP MLD, transmit a first frame to the AP MLD to reconfigure one or more links between the non-AP MLD and the AP MLD, wherein the first frame requests that the first link be deleted or disabled, receive a second frame from the AP MLD that indicates acceptance of the request to delete or disable the first link, and modify the TWT agreement or the TWT schedule on the first link.
    Type: Application
    Filed: September 24, 2024
    Publication date: April 10, 2025
    Inventors: Rubayet Shafin, Boon Loong Ng, Peshal Nayak, Vishnu Vardhan Ratnam
  • Publication number: 20250113399
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE), such as an unmanned aerial vehicle (UAV) (e.g., a source UAV), may initiate a unicast link establishment procedure with another UAV (e.g., a target UAV), which may enable the UAVs to communicate according to an air-to-everything (A2X) service type. The source UAV may transmit a direct communication request (DCR) message to the target UAV that includes an application-layer identifier (ID) that is unique to the target UAV. The source UAV may derive the application-layer ID for the target UAV from a UE-specific ID that is unique to the target UAV. Alternatively, the source UAV may transmit a DCR message that excludes target UAV information. Instead, the DCR message may indicate one or more proximity parameters associated with the source UAV. The UAVs may communicate unicast messages via the unicast link according to A2X configurations and communication parameters.
    Type: Application
    Filed: July 17, 2024
    Publication date: April 3, 2025
    Inventors: Le LIU, Qing LI, Sunghoon KIM, Alberto RICO ALVARINO, Stefano FACCIN, Vishnu Vardhan CHETLUR RAVI, Umesh PHUYAL
  • Publication number: 20250113370
    Abstract: An access point (AP) in a wireless network, the AP comprising a memory and a processor coupled to the memory, the processor configured to receive, from a station (STA), a first frame that requests assistance for peer-to-peer (P2P) communication and includes quality of service (QoS) information for the P2P communications, and transmit, to the STA, a second frame that is a trigger frame that allocates a transmission opportunity (TXOP) to the STA to transmit P2P communications with another STA.
    Type: Application
    Filed: August 23, 2024
    Publication date: April 3, 2025
    Inventors: Rubayet Shafin, Boon Loong Ng, Vishnu Vardhan Ratnam, Peshal Nayak, Yue Qi
  • Patent number: 12265921
    Abstract: Methods, apparatus, systems and articles of manufacture are disclosed for milestone prediction of fuel and chemical usage. An example apparatus includes one or more memories comprising computer readable instructions; one or more processors to execute the computer readable instructions to determine a current amount of fuel required without halt and a current fuel consumption rate for a machine during a harvesting event in a field based on a first amount of fuel required without halt, a first fuel consumption rate, and real time information from sensors of the machine, and determine a real time amount of fuel required based on the current amount of fuel required without halt, the current fuel consumption rate, and a halt time for the machine during the harvesting event, the one or more processors to use the real time amount of fuel required to schedule fuel delivery for the machine.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: April 1, 2025
    Assignee: DEERE & COMPANY
    Inventors: Ashish Apte, Arikatla Vishnu Vardhan Reddy, Vishal Dobariya, Pallavi Bhargava, Hrishikesh H Tupe
  • Publication number: 20250106592
    Abstract: Methods and systems for user velocity tracking using wireless technology. A computer-implemented method includes sending one or more frames to one or more transceivers to initiate a process of frame exchanges, receiving, based on the frame exchanges, channel state information (CSI) having one or more CSI impairments, processing the CSI to adjust the one or more CSI impairments of the CSI to generate a plurality of cleaned CSI metrics, and estimating a velocity of a user using the plurality of cleaned CSI metrics.
    Type: Application
    Filed: September 12, 2024
    Publication date: March 27, 2025
    Inventors: Haofan Lu, Vishnu Vardhan Ratnam, Hao Chen, Lianjun Li, Pranav Madadi
  • Publication number: 20250102616
    Abstract: A computer-implemented method for multi-device sensing at a first device in a wireless network, comprising: determining, by the first device, whether the first device operates in a mode in which the first device and a second device coordinate to simultaneously transmit and receive radio frequency (RF) signals and the first device is within a distance of the second device, exchanging, by the first device, RF signals with the second device, obtaining, by communicating with the second device, signal information from the exchanged RF signals, and performing sensing based on the signal information
    Type: Application
    Filed: August 30, 2024
    Publication date: March 27, 2025
    Inventors: Guanbo Chen, Songwei Li, Yuming Zhu, Vishnu Vardhan Ratnam
  • Patent number: 12259858
    Abstract: A system configured to: determine an optimal migration cache size; interface with a source database; index each respective entry from among the plurality of database record entries based on their respective database record entry dates; respectively prioritize each entry from among the plurality of database record entries for migration based on their plurality of respective database record entry dates and sizes; queue a queue of unmigrated database record entries for migration based on each respective prioritization; initiate a migration of each respective entry from among the queue of unmigrated database record entries; monitor a respective progress of the migration of each respective entry from among the queue; and provide a status of the respective progress of the migration of each respective entry from among the plurality of database record entries.
    Type: Grant
    Filed: February 13, 2024
    Date of Patent: March 25, 2025
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Chandrasekharan N Mana, Venkattilak Singireddy, Murugan Muthuswamy, Vishnu Vardhan Reddy Thokala, Ramarao Jangam, Hemalatha Ramachandran, Ananth Hegde
  • Publication number: 20250097830
    Abstract: Techniques for using contextual information from a host STAs in the context of a wireless network having at least one non-AP station (STA) are disclosed. The host STA uses transmitted fields from the AP to determine a make of the AP. The host STA sends a request message to control one or more AP parameters to the AP. The host STA, if the AP accepts the message, sends another message identifying the STAs in its network. The host STA also acquires, via a message from the AP, details about the STAs associated with the AP. When receiving contextual information from itself or otherwise, the host STA determines an appropriate action, and transmits an action request message for the AP to take the action. The AP confirms once the action is taken.
    Type: Application
    Filed: August 1, 2024
    Publication date: March 20, 2025
    Inventors: Vishnu Vardhan Ratnam, Abhishek Sehgal, Boon Loong Ng, Yuming Zhu
  • Publication number: 20250089113
    Abstract: A first access point (AP) device in a wireless network, the first STA device comprising a memory and a processor coupled to the memory, the processor configured to transmit, to a second AP, a first frame that requests multi-AP coordination (MAP) for peer-to-peer (P2P) communication amongst a plurality of stations (STAs) and includes information to coordinate allocation of resources for the STAs to use for the P2P communication, receive, from the second AP, a second frame that responds to the first frame, and advertise information on allocation of resources for the P2P communication to one or more STAs associated with the first AP.
    Type: Application
    Filed: August 23, 2024
    Publication date: March 13, 2025
    Inventors: Rubayet Shafin, Boon Loong Ng, Vishnu Vardhan Ratnam, Peshal Nayak, Yue Qi