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Bandan Das
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Wakefield, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Providing supplemental information to a guest operating system by a...
Patent number
11,734,042
Issue date
Aug 22, 2023
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Processor core power management in a virtualized environment
Patent number
11,550,607
Issue date
Jan 10, 2023
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Inhibiting memory accesses to executable modules
Patent number
11,500,550
Issue date
Nov 15, 2022
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Emulating VPID correctly for a nested hypervisor
Patent number
11,409,551
Issue date
Aug 9, 2022
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Paravirtualized cluster mode for legacy APICs
Patent number
11,281,607
Issue date
Mar 22, 2022
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Command-based processing of real-time virtualized jobs
Patent number
11,237,860
Issue date
Feb 1, 2022
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dynamic pause exiting
Patent number
11,194,615
Issue date
Dec 7, 2021
Red Hat, Inc.
Andrea Arcangeli
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Implementing high-performance virtual machines for bare metal simul...
Patent number
11,182,184
Issue date
Nov 23, 2021
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Controlled use of a memory monitor instruction and memory wait inst...
Patent number
11,144,419
Issue date
Oct 12, 2021
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hypervisor protection of a controllable device
Patent number
11,016,796
Issue date
May 25, 2021
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Exitless extended page table switching for nested hypervisors
Patent number
10,853,259
Issue date
Dec 1, 2020
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Switching between single-level and two-level page table translations
Patent number
10,445,247
Issue date
Oct 15, 2019
Red Hat, Inc.
Bandan Souryakanta Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Emulating page modification logging for a nested hypervisor
Patent number
10,268,595
Issue date
Apr 23, 2019
Red Hat, Inc.
Paolo Bonzini
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scalable hypervisor scheduling of polling tasks
Patent number
9,836,323
Issue date
Dec 5, 2017
Red Hat, Inc.
Michael Tsirkin
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
USING VIRTUAL MACHINE PRIVILEGE LEVELS TO CONTROL WRITE ACCESS TO K...
Publication number
20240362049
Publication date
Oct 31, 2024
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DYNAMICALLY ENABLING ADVANCED PROGRAMMABLE INTERRUPT CONTROLLER VIR...
Publication number
20240289152
Publication date
Aug 29, 2024
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR OFFLOADING GUEST TASKS TO A HOST SYSTEM
Publication number
20240248744
Publication date
Jul 25, 2024
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PARAVIRTUAL PAUSE LOOPS IN GUEST USER SPACE
Publication number
20240231867
Publication date
Jul 11, 2024
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Facilitating Power Management of a Hardware Device by a Virtual Mac...
Publication number
20240202018
Publication date
Jun 20, 2024
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PARAVIRTUAL PAUSE LOOPS IN GUEST USER SPACE
Publication number
20240134669
Publication date
Apr 25, 2024
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROVIDING SUPPLEMENTAL INFORMATION TO A GUEST OPERATING SYSTEM BY A...
Publication number
20220188136
Publication date
Jun 16, 2022
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PARAVIRTUALIZED CLUSTER MODE FOR LEGACY APICS
Publication number
20210240644
Publication date
Aug 5, 2021
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DYNAMIC PAUSE EXITING
Publication number
20210173684
Publication date
Jun 10, 2021
Red Hat, Inc.
Andrea Arcangeli
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTROLLED USE OF A MEMORY MONITOR INSTRUCTION AND MEMORY WAIT INST...
Publication number
20210124662
Publication date
Apr 29, 2021
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMPLEMENTING HIGH-PERFORMANCE VIRTUAL MACHINES FOR BARE METAL SIMUL...
Publication number
20210124601
Publication date
Apr 29, 2021
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROCESSOR CORE POWER MANAGEMENT IN A VIRTUALIZED ENVIRONMENT
Publication number
20210096896
Publication date
Apr 1, 2021
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INHIBITING MEMORY ACCESSES TO EXECUTABLE MODULES
Publication number
20210064252
Publication date
Mar 4, 2021
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTROLLER SANDBOX USING AN EMULATION FRAMEWORK OF A HYPERVISOR
Publication number
20200326962
Publication date
Oct 15, 2020
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMAND-BASED PROCESSING OF REAL-TIME VIRTUALIZED JOBS
Publication number
20200201663
Publication date
Jun 25, 2020
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EXITLESS EXTENDED PAGE TABLE SWITCHING FOR NESTED HYPERVISORS
Publication number
20190205259
Publication date
Jul 4, 2019
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EMULATING PAGE MODIFICATION LOGGING FOR A NESTED HYPERVISOR
Publication number
20190121744
Publication date
Apr 25, 2019
Red Hat, Inc.
Paolo Bonzini
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SWITCHING BETWEEN SINGLE-LEVEL AND TWO-LEVEL PAGE TABLE TRANSLATIONS
Publication number
20180365163
Publication date
Dec 20, 2018
Red Hat, Inc.
Bandan Souryakanta Das
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EMULATING VPID CORRECTLY FOR A NESTED HYPERVISOR
Publication number
20180246748
Publication date
Aug 30, 2018
Red Hat, Inc.
Bandan Das
G06 - COMPUTING CALCULATING COUNTING