Patents by Inventor Saurabh Tripathi

Saurabh Tripathi 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: 20250147973
    Abstract: A method, apparatus, non-transitory computer readable medium, and system for document retrieval include obtaining a query and a document. A prompt generator generates a prompt for a reasoning model based on the query and the document. The reasoning model generates a reasoning result based on the prompt. In some cases, the reasoning result indicates that the document answers the query. A machine learning model provides the document in response to the query based on the reasoning result.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 8, 2025
    Inventors: Tong Yu, Xiang Chen, Victor Soares Bursztyn, Uttaran Bhattacharya, Eunyee Koh, Saayan Mitra, Alexandru Ionut Hodorogea, Kenneth Russell, Saurabh Tripathy, Manas Garg
  • Patent number: 12165393
    Abstract: Methods, systems, and computer programs are presented for the management of lane-departure (LD) events. One method includes training a classifier for LD events and loading the classifier into a vehicle. LD events are detected based on outward images using the classifier, while the turn signal is monitored to prevent false triggers. If an LD event is detected, rules are checked for alerting the driver and deciding whether to alert the driver or not. Subsequently, additional rules are checked for reporting the event and deciding whether to report the event to a Behavior Monitoring System (BMS) or to discard it. The method also includes a solid line departure model that identifies crossing dashed, solid-white, and solid-yellow lanes, delaying alerts and event generation until a significant portion of the vehicle crosses over the lane. The model also outputs a confidence score reflecting the amount of vehicle deviation from the driving lane.
    Type: Grant
    Filed: April 23, 2024
    Date of Patent: December 10, 2024
    Assignee: Samsara Inc.
    Inventors: Akshay Raj Dhamija, Abner Ayala, Rohit Annigeri, Cole Jurden, Douglas Boyle, Jason Liu, Kevin Lai, Jose Cazarin, Pang Wu, Nathan Hurst, Brian Westphal, Lucas Doyle, Saurabh Tripathi, Shirish Nair
  • Patent number: 11818173
    Abstract: For connection establishment, a system allocates memory that will be occupied by the data and handshake sub-protocol infrastructure that facilitates establishing a TLS connection. After connection establishment, the system allocates memory space for the data and record sub-protocol infrastructure that facilitates the asynchronous communication of application traffic. The memory space for the TLS session (i.e., the communication information separate from the handshake) has a substantially smaller footprint than the memory space for the TLS handshake. The TLS handshake memory space can be released and recycled for other connections while application communications use the smaller memory space allocated and populated with the TLS session data and infrastructure.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: November 14, 2023
    Assignee: Palo Alto Networks, Inc.
    Inventors: Mohit Sahni, Saurabh Tripathi
  • Patent number: 11386273
    Abstract: A method, system and computer-usable medium are disclosed for sentiment detection based on applying an antonym dictionary to a natural language processing (NLP) system. A binary classifier is trained to predict negation cues, where a constituency parse tree is used to create rules for scope detection. The trained binary classifier, a list of conversational negation terms, and a list of antonyms are used to annotate content that considers negation cues and scope for the created rules.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: July 12, 2022
    Assignee: International Business Machines Corporation
    Inventors: Amita Misra, Jalal Mahmud, Saurabh Tripathy
  • Publication number: 20210377308
    Abstract: For connection establishment, a system allocates memory that will be occupied by the data and handshake sub-protocol infrastructure that facilitates establishing a TLS connection. After connection establishment, the system allocates memory space for the data and record sub-protocol infrastructure that facilitates the asynchronous communication of application traffic. The memory space for the TLS session (i.e., the communication information separate from the handshake) has a substantially smaller footprint than the memory space for the TLS handshake. The TLS handshake memory space can be released and recycled for other connections while application communications use the smaller memory space allocated and populated with the TLS session data and infrastructure.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 2, 2021
    Inventors: Mohit Sahni, Saurabh Tripathi
  • Publication number: 20210149995
    Abstract: A method, system and computer-usable medium are disclosed for sentiment detection based on applying an antonym dictionary to a natural language processing (NLP) system. A binary classifier is trained to predict negation cues, where a constituency parse tree is used to create rules for scope detection. The trained binary classifier, a list of conversational negation terms, and a list of antonyms are used to annotate content that considers negation cues and scope for the created rules.
    Type: Application
    Filed: November 18, 2019
    Publication date: May 20, 2021
    Inventors: Amita Misra, Jalal Mahmud, Saurabh Tripathy
  • Patent number: 10114567
    Abstract: A host computer dispatches storage I/O operations to a storage array by, in an I/O dispatch context, (i) identifying an I-T-L nexus based on a minimum-weight I-T nexus and a logical device of a storage I/O operation, (ii) dispatching the I/O on the identified I-T-L nexus, and (iii) updating a dispatch weight for the minimum-weight I-T nexus and logical device. In an I/O completion context, a completion weight is updated for an I-T nexus and logical device of a completed I/O. A background process is performed regularly for selecting the minimum-weight I-T nexus, including (a) for each I-T nexus, calculating a current weight value as a sum of difference values for all logical devices, each being the difference between the dispatch weight and the completion weight for the I-T nexus and logical device, and (b) selecting the I-T nexus having a minimum current weight value as the minimum-weight I-T nexus.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: October 30, 2018
    Assignee: EMC IP Holding Company LLC
    Inventors: Saurabh Tripathi, Ashwin Ramkrishna Tidke, Venkatesh Doddamane Nagaraj, Amit Pundalik Anchi, Poonam Garg, Hanish Kandangattu Hariharan