Patents by Inventor Anand Prakash

Anand Prakash 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: 20250111044
    Abstract: Disclosed methods and systems consume vulnerability information from one or more security services associated with an information handling system. Based at least in part on the vulnerability information, a vulnerability status of the information handling system and/or an application running on the information handling system is determined. A vulnerability mitigation policy corresponding to the vulnerability status is determined and the vulnerability mitigation policy is then enforced while the vulnerability status persists. Enforcing the vulnerability mitigation policy may include restricting functionality of the information handling system, restricting execution of the application, or both.
    Type: Application
    Filed: October 3, 2023
    Publication date: April 3, 2025
    Applicant: Dell Products L.P.
    Inventors: Alan H. ABDELHALIM, Ibrahim SAYYED, Anand Prakash JOSHI, Charles D. ROBISON
  • Patent number: 12266869
    Abstract: An antenna assembly includes a tool mandrel having a tool axis; a first coil antenna including a first plurality of windings wrapped about the tool mandrel, wherein the first coil antenna is arranged in a first orientation and wherein portions of the first plurality of windings are wrapped about the tool mandrel at a first winding angle defined with respect to the tool axis; and a second coil antenna co-located with the first coil antenna and including a second plurality of windings wrapped about the tool mandrel, wherein the second coil antenna is arranged in a second orientation opposite the first orientation, wherein portions of the second plurality of windings are wrapped about the tool mandrel at a second winding angle defined with respect to the tool axis and wherein a difference between a loop area of the first coil antenna and a loop area of the second coil antenna is less than 25%.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: April 1, 2025
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Anand Prakash, Matthew Chase Griffing
  • Publication number: 20250077632
    Abstract: Disclosed systems and methods for securing an information handling system monitor for certain predetermined events, and, upon detecting any one of the predetermined events, requesting ownership data indicative of the authorized or recognized owner. In some embodiments, the ownership data is conveyed via a digital certificate establishing a trusted relationship between the owner and the information handling system. The digital certificate cryptographically associates a manifest of the system's key components and a device identifier such as a service tag.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 6, 2025
    Applicant: Dell Products L.P.
    Inventors: Ibrahim SAYYED, Charles D. ROBISON, Anand Prakash JOSHI
  • Publication number: 20250045384
    Abstract: Disclosed systems and methods employ an embedded controller (EC) to monitor password activity and, responsive to detecting the password activity satisfying a criterion associated with a security policy managed by the EC, take action to restrict access to and/or operation of the platform in accordance with the security policy. The monitoring of password activity may include monitoring unsuccessful password change and password unlock attempts in both a preboot and runtime operating environment and within any of various available boot paths including, as examples, an operating system (OS) boot path, a network OS boot path, and a service OS (SOS) boot path. The OS boot source may be one of various telemetry events reported to a cloud-based risk assessment engine. Monitoring password change and password unlock attempts may include monitoring how many unsuccessful password change and unlock attempts have occurred since a most recent successful password change or password unlock attempt.
    Type: Application
    Filed: August 3, 2023
    Publication date: February 6, 2025
    Applicant: Dell Products L.P.
    Inventors: Ibrahim SAYYED, Charles D. ROBISON, Anand Prakash JOSHI
  • Publication number: 20240383814
    Abstract: A lead zirconate-based antiferroelectric material is provided that includes lithium and bismuth substitutions for lead on the perovskite crystal structure. The lithium and bismuth are provided at an atomic ratio of 1:1, and the lead may substituted with lithium and bismuth up to 16 at %. The modified composition provides increased energy efficiency, increased dielectric breakdown strength, and lower sintering temperature. The modified composition is suitable for use as a capacitor having high power density and energy density.
    Type: Application
    Filed: May 7, 2024
    Publication date: November 21, 2024
    Inventors: Xiaoli Tan, Binzhi Liu, Anand Prakash Singh Gaur, Jun Cui
  • Publication number: 20240370285
    Abstract: An information handling system may include at least one processor and a storage resource having a bare-metal operating system thereon. Upon a first boot of the information handling system, the bare-metal operating system may deploy a hypervisor to be executed by the at least one processor; and implement a device enumeration protocol mapping virtual objects associated with the bare-metal operating system to virtual device objects associated with the hypervisor.
    Type: Application
    Filed: May 3, 2023
    Publication date: November 7, 2024
    Applicant: Dell Products L.P.
    Inventors: Shekar Babu SURYANARAYANA, Anand Prakash JOSHI, Sumanth VIDYADHARA
  • Publication number: 20240354113
    Abstract: Disclosed methods include initiating a system basic I/O system (BIOS) and, responsive to detecting an empty drive, accessing evaluating local BIOS telemetry data associated with installation of a new drive. Upon determining that the BIOS telemetry data a specified criteria, a long disk self-test (DST) and a short DST, may be performed. If the DSTs generate no hardware errors, hard drive service data including, for example, call log and service tag history associated with the information handling system, may be retrieved from a cloud backend to authorize an OS installation. Upon approving an OS installation, a service operating system (SOS) image may be retrieved from an OEM backend and a special key operable to cause a startup service of the SOS to boot to an os installation flow may be accessed from a firmware volume in SPI flash to enable the SOS to initiate an OS installation flow.
    Type: Application
    Filed: April 24, 2023
    Publication date: October 24, 2024
    Applicant: Dell Products L.P.
    Inventors: Ibrahim SAYYED, Amit Kumar TIWARI, Anand Prakash JOSHI
  • Publication number: 20240330005
    Abstract: An operating system (OS) software service detects an accessibility change event and takes a snapshot of the accessibility settings before sending and receiving memory-mapped input/output (MMIO) commands with an embedded controller (EC) to establish trust using existing security hardening methods. The software service may send an MMIO command that includes the profile as a payload to the EC. The EC extracts the profile payload and saves it to an NVRAM variable before signaling a basic input/output system (BIOS) during early boot of an available accessibility profile. The EC publishes an accessibility profile presence to a BIOS pre-EFI initialization (PEI) layer, which sends a command to the EC to return the response.
    Type: Application
    Filed: March 28, 2023
    Publication date: October 3, 2024
    Applicant: Dell Products L.P.
    Inventors: Ibrahim SAYYED, Jagadish Babu JONNADA, Phanindra TALASILA, Laxmi Lavanya MEDICHERLA, Anand Prakash JOSHI
  • Patent number: 12086260
    Abstract: Systems and methods are provided to perform BIOS recovery for a first information handling system that is in a no-boot state, i.e., in which the original equipment manufacturer (OEM) boot block (OBB) on the first information handling system is corrupted or damaged and thus does not properly execute. OBB BIOS recovery may be achieved using logic executing on a second and different information handling system that is wirelessly communicating with initial boot block (IBB) BIOS firmware that is executing on the first information handling system. The logic executing on the second information handling system may select and download (e.g., from a remote server) a correct uncorrupted and undamaged copy of the BIOS recovery firmware version for the first information handling system, and then wirelessly transfer the downloaded new copy of the OBB BIOS firmware version to the first information handling system via an established secure wireless connection.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: September 10, 2024
    Assignee: Dell Products L.P.
    Inventors: Vivekanandh Narayanasamy Rajagopalan, Anand Prakash Joshi, Hemanth Venkatesh Murthy, Ibrahim Sayyed
  • Patent number: 12072982
    Abstract: A virtual BIOS engine may be configured to, during runtime of an operating system, in response to an operating system event for updating firmware, load onto an isolated compute domain of the processor to emulate firmware update processes of a non-transitory computer-readable media with a virtual non-transitory computer-readable media and emulate the firmware update processes of the cryptoprocessor with a virtual cryptoprocessor, extract a firmware payload to the virtual non-transitory computer-readable media, and execute a virtual trust chain to measure the firmware payload in the virtual non-transitory computer-readable media.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: August 27, 2024
    Assignee: Dell Products L.P.
    Inventors: Shekar Babu Suryanarayana, Anand Prakash Joshi, Amy Christine Nelson, Nicholas D. Grobelny
  • Publication number: 20240281535
    Abstract: Systems and methods are provided to perform BIOS recovery for a first information handling system that is in a no-boot state, i.e., in which the original equipment manufacturer (OEM) boot block (OBB) on the first information handling system is corrupted or damaged and thus does not properly execute. OBB BIOS recovery may be achieved using logic executing on a second and different information handling system that is wirelessly communicating with initial boot block (IBB) BIOS firmware that is executing on the first information handling system. The logic executing on the second information handling system may select and download (e.g., from a remote server) a correct uncorrupted and undamaged copy of the BIOS recovery firmware version for the first information handling system, and then wirelessly transfer the downloaded new copy of the OBB BIOS firmware version to the first information handling system via an established secure wireless connection.
    Type: Application
    Filed: February 16, 2023
    Publication date: August 22, 2024
    Inventors: Vivekanandh Narayanasamy Rajagopalan, Anand Prakash Joshi, Hemanth Venkatesh Murthy, Ibrahim Sayyed
  • Patent number: 11928214
    Abstract: SPI firmware updates can be performed at runtime. A secure SPI flash access domain can be created during pre-boot and used at runtime to deliver and write a SPI firmware update to SPI flash. The secure SPI flash access domain can ensure that only a trusted component running on a trusted CPU core can access a SPI memory layout used to deploy the SPI firmware update to the SPI flash. Once the SPI firmware update is written to the SPI flash, a reboot can be triggered so that the updated SPI firmware is loaded to perform the boot process.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: March 12, 2024
    Assignee: Dell Products L.P.
    Inventors: Shekar Babu Suryanarayana, Anand Prakash Joshi
  • Publication number: 20240037694
    Abstract: A disclosed method includes employing a hybrid context sensing protocol to learn power and video capabilities of a platform to perform seamless graphics remediations, providing a video management module to handle video policies and thermal attributes for seamless recovery of video capabilities across firmware updates/rollbacks, and implementing a hybrid video firmware (HVF) to create a virtual video domain to partially or fully utilize video capabilities based on platform power budgeting policies. The method may further include maintaining a silicon agnostic protected sync of a map between the video random access memory (VRAM)and GPU memory to ensure seamless High Bandwidth Digital Content Protect (HDCP) capability rendering on targeted video devices. The method further comprises using a system on chip (SoC)-agnostic runtime VRAM for uninterrupted graphics rendering across integrated graphics processing unit (iGPU) to discrete GPU (dGPU) transitions or switches.
    Type: Application
    Filed: July 29, 2022
    Publication date: February 1, 2024
    Applicant: Dell Products L.P.
    Inventors: Shekar Babu SURYANARAYANA, Anand Prakash JOSHI
  • Publication number: 20240031316
    Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for managing email attachments in an online content management system. In some implementations, a messaging client can receive input attaching a content item to an electronic message in a message thread. In response to the input, the messaging client can store the content item in a file system managed by an online content management system, generate a link to the content item, and insert the link in the electronic message. The content item can be shared with the recipients of the electronic message such that the content item can be synchronized across recipient devices by the online content management system. The messaging client on each recipient device and/or the sender's device can present representations of the attachments associated with the message thread in a centralized location on a GUI of the messaging client.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 25, 2024
    Applicant: Dropbox, Inc.
    Inventors: Huy Nguyen, Anvisha Pai, Brandon Souba, Nikrad Mahdi, Rajeev Nayak, Anand Prakash, Yang Zhang, Yuyang Guo, Erika DeBenedictis
  • Publication number: 20230401316
    Abstract: A virtual BIOS engine may be configured to, during runtime of an operating system, in response to an operating system event for updating firmware, load onto an isolated compute domain of the processor to emulate firmware update processes of a non-transitory computer-readable media with a virtual non-transitory computer-readable media and emulate the firmware update processes of the cryptoprocessor with a virtual cryptoprocessor, extract a firmware payload to the virtual non-transitory computer-readable media, and execute a virtual trust chain to measure the firmware payload in the virtual non-transitory computer-readable media.
    Type: Application
    Filed: June 10, 2022
    Publication date: December 14, 2023
    Applicant: Dell Products L.P.
    Inventors: Shekar Babu SURYANARAYANA, Anand Prakash JOSHI, Amy Christine NELSON, Nicholas D. GROBELNY
  • Patent number: 11799810
    Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for managing email attachments in an online content management system. In some implementations, a messaging client can receive input attaching a content item to an electronic message in a message thread. In response to the input, the messaging client can store the content item in a file system managed by an online content management system, generate a link to the content item, and insert the link in the electronic message. The content item can be shared with the recipients of the electronic message such that the content item can be synchronized across recipient devices by the online content management system. The messaging client on each recipient device and/or the sender's device can present representations of the attachments associated with the message thread in a centralized location on a GUI of the messaging client.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: October 24, 2023
    Assignee: Dropbox, Inc.
    Inventors: Huy Nguyen, Anvisha Pai, Brandon Souba, Nikrad Mahdi, Rajeev Nayak, Anand Prakash, Yang Zhang, Yuyang Guo, Erika DeBenedictis
  • Patent number: 11725466
    Abstract: Logging downhole exposes components of logging tools, for example, antennas to abrasive and erosive operating conditions. A protective sleeve may disposed about an antenna assembly to protect the antenna assembly for the downhole operating conditions. To permit transmission and receipt of signals by and too the antenna assembly, slots are formed or disposed in the protective sleeve. A non-conductive composite insert is formed in the slots to protect the internal components of the protective sleeve, for example, the antenna assembly, from the operation conditions. A non-conductive composite inner liner is formed in an annulus of the protective sleeve and adheres to the protective sleeve and the non-conductive composite insert. The non-conductive component insert and inner liner allow signals to be transmitted and received by the antenna assembly so that logging operations can be completed without undue delay and the expense of repairing or replacing worn or damaged components.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: August 15, 2023
    Assignee: Halliburton Energy Services, Inc.
    Inventors: James Howell Cobb, Anand Prakash, Alexei Korovin
  • Patent number: 11675908
    Abstract: A method for deploying an information handling system (platform) determines whether a hardware key coupled to the platform constitutes a deployment key by validating a GUID of the key against a deployment key signature, generated by a trusted server and stored on the key. If the key is validated, a trust factor evaluation is performed by validating the deployment key against a second key, which is bound to a nonvolatile storage component containing a second key signature, generated by the trusted server based on a GUID of the nonvolatile storage component. Upon validating the trust factor, the platform boots into an unattended deployment mode loaded from the deployment key and validates an unattended deployment binary stored in the deployment key against the second key signature to establish a trusted execution session for loading unattended deployment modules from the deployment key and deploying the platform by executing the unattended deployment modules.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: June 13, 2023
    Assignee: Dell Products L.P.
    Inventors: Shekar Babu Suryanarayana, Anand Prakash Joshi
  • Patent number: 11643882
    Abstract: A tubular string includes a first tubular member with a pin end with pin threads and a pin external load shoulder. The tubular string also includes a second tubular member with a box end with a box external load shoulder and box threads, the pin threads being threadable into the box threads to form a connection, wherein the pin external load shoulder has an outer diameter (OD) that is different than an OD of the box external load shoulder. A load distribution sleeve is locatable between the first and second tubular members when threaded together and includes a first end facing the first tubular member and a second end facing the second tubular member, wherein the ODs of the load distribution sleeve first and second ends match the ODs of the pin and box external load shoulders respectively. The load distribution sleeve contacts the pin and box external load shoulders and distributes a make-up load between the pin and box external load shoulders when the connection is made up.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: May 9, 2023
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Brian Breaux, Pralay Das, Anand Prakash, Michael Dewayne Finke
  • Patent number: 11579893
    Abstract: Systems and methods are provided for supporting use of system BIOS components (e.g., such as BIOS debug messages, debugger firmware, UEFI drivers, etc.) that are stored separately from the remainder of system BIOS firmware for an information handling system. The system BIOS components may represent only a portion of the total BIOS firmware, and may be selectively retrieved and loaded from the separate storage into system memory when needed by the system BIOS for operating purposes (e.g., such as debugging operations).
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: February 14, 2023
    Assignee: Dell Products L.P.
    Inventors: Craig L. Chaiken, Michael W. Arms, Richard M. Tonry, Anand Prakash Joshi