logo

For the Inventor, By the Inventor

Karnataka, India

Dipankar Das Sarma

This inventor holds 25 USPTO granted patents and 1 published patent application, primarily in Virtual Machine Management. Top assignees: International Business Machines Corporation, Lenovo (Singapore) Pte. Ltd., Council of Scientific and Industrial Research. Active years: 2006-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dipankar Das Sarma. Retrieved from https://idiyas.com/inventor/dipankar-das-sarma

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 25 

% Patents Active = 20.0

Average Co-Inventor Count = 3.3

ph-index = 9

Forward Citations = 419(Granted Patents)


Location History:

  • Banglagore, IN (2008 - 2011)
  • Karnataka, IN (2007 - 2017)
  • Bengaluru, IN (2006 - 2020)
  • Bellandur, IN (2017 - 2020)

Company Filing History:

goldMedal22 out of 166,524 
 
International Business Machines Corporation
 patents
silverMedal2 out of 4,471 
 
Lenovo (Singapore) Pte. Ltd.
 patents
bronzeMedal1 out of 2,133 
 
Council of Scientific and Industrial Research
 patents

Years Active: 2006-2020

Loading Chart...
Areas of Expertise:
Virtual Machine Migration
Performance Metrics
Task Scheduling
Power Consumption
Resistive Switching
Real-Time Operating Systems
Thread Co-Execution
Lock-Free Look-Ups
Debugging
Dynamic Voltage Scaling
Grace Period Detection
25 patents (USPTO):Explore Patents
1. 10776157 - Live virtual machine migration quality of service (2020-09-15),
2. 10761882 - Live virtual machine migration quality of service (2020-09-01),
3. 10628230 - Software based collection of performance metrics for allocation adjustment of virtual resources (2020-04-21),
4. 10248469 - Software based collection of performance metrics for allocation adjustment of virtual resources (2019-04-02),
5. 10169101 - Software based collection of performance metrics for allocation adjustment of virtual resources (2019-01-01),
6. 9952900 - Run time task scheduling based on metrics calculated by micro code engine in a socket (2018-04-24),
7. 9910704 - Run time task scheduling based on metrics calculated by micro code engine in a socket (2018-03-06),
8. 9619259 - Live virtual machine migration quality of service (2017-04-11),
9. 9619258 - Live virtual machine migration quality of service (2017-04-11),
10. 9594129 - Highly sensitive magnetic tunable heterojunction device for resistive switching (2017-03-14),
11. 9448612 - Management to reduce power consumption in virtual memory provided by plurality of different types of memory devices (2016-09-20),
12. 8990510 - Read-copy update system and method (2015-03-24),
13. 8898435 - Optimizing system throughput by automatically altering thread co-execution based on operating system directives (2014-11-25),
14. 8898434 - Optimizing system throughput by automatically altering thread co-execution based on operating system directives (2014-11-25),
15. 8001402 - Method for power capping with co-operative dynamic voltage and frequency scaling via shared p-state table (2011-08-16),

Title: **Dipankar Das Sarma: A Pioneer in Virtual Machine Migration Technology**

Introduction

Dipankar Das Sarma is an accomplished inventor based in Karnataka, India. With an impressive portfolio of 25 patents, Dipankar has made significant contributions to the field of technology, particularly in the area of virtual machine migration.

Latest Patents

Among his latest innovations is a patented system and method that provides quality of service during live migration of virtual machines (VMs). This innovative approach involves determining various quality of service (QoS) specifications for the VMs to be migrated. By applying these specifications, the system effectively controls resources such as live migration network characteristics and VM execution parameters to ensure a seamless migration process.

Career Highlights

Dipankar has had a distinguished career, working with notable companies such as IBM and Lenovo Enterprise Solutions (Singapore) Pte. Ltd. His extensive experience in these leading organizations has allowed him to hone his skills and contribute to groundbreaking advancements in technology.

Collaborations

Throughout his career, Dipankar has collaborated with esteemed colleagues, including Paul Edward McKenney and Vaidyanathan Srinivasan. These collaborations have enabled him to work on innovative projects that have had a lasting impact on the industry.

Conclusion

Dipankar Das Sarma's contributions to virtual machine technology and his extensive patent portfolio highlight his status as a leading innovator in the field. His work continues to influence the landscape of technology, paving the way for future advancements in virtual machine migration and quality of service.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…