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For the Inventor, By the Inventor

Chelmsford, MA, United States of America

Guhan Krishnan

This inventor holds 23 USPTO granted patents and 2 published patent applications and 4 EPO patents, primarily in Power Management Techniques. Top assignees: Advanced Micro Devices Corporation, Ati Technologies Ulc, Globalfoundries Inc.. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Guhan Krishnan. Retrieved from https://idiyas.com/inventor/guhan-krishnan

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

Calculating rank
USPTO Granted Patents = 23 

% Patents Active = 87.0

 

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 71(Granted Patents)


Location History:

  • Chelmsford, MA (US) (2010 - 2016)
  • Boston, MA (US) (2022)
  • Acton, MA (US) (2020 - 2023)
  • Boxborough, MA (US) (2022 - 2024)

Company Filing History:

goldMedal21 out of 13,185 
 
Advanced Micro Devices Corporation
 patents
silverMedal6 out of 1,125 
 
Ati Technologies Ulc
 patents
bronzeMedal2 out of 5,671 
 
Globalfoundries Inc.
 patents
where one patent can have more than one assignee

Years Active: 2010-2026

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Areas of Expertise:
Clock Gating
Memory Access
Power Efficiency
Audio Processing
Computer Vision
Sleep State Optimization
I/O Controller
Cache Access
Dynamic Power Allocation
Memory Diagnostics
Energy Consumption Monitoring
Hierarchical Memory Arbitration
23 patents (USPTO):Explore Patents
1. 12743121 - Segment clock gating (2026-09-22),
2. 12423006 - Low power memory state during non-idle processor state (2025-09-23),
3. 12306999 - Secure and power efficient audio data processing (2025-05-20),
4. 12260225 - System and method for providing system level sleep state power savings (2025-03-25),
5. 12174747 - Last level cache access during non-Cstate self refresh (2024-12-24),
6. 12045362 - Secure computer vision processing (2024-07-23),
7. 11709711 - Allocation of memory access bandwidth to clients in an electronic device (2023-07-25),
8. 11514194 - Secure and power efficient audio data processing (2022-11-29),
9. 11449346 - System and method for providing system level sleep state power savings (2022-09-20),
10. 11443051 - Secure computer vision processing (2022-09-13),
11. 10572183 - Power efficient retraining of memory accesses (2020-02-25),
12. 9477289 - Dynamic power allocation based on PHY power estimation (2016-10-25),
13. 8924758 - Method for SOC performance and power optimization (2014-12-30),
14. 8880831 - Method and apparatus to reduce memory read latency (2014-11-04),
15. 8862909 - System and method for determining a power estimate for an I/O controller based on monitored activity levels and adjusting power limit of processing units by comparing the power estimate with an assigned power limit for the I/O controller (2014-10-14),

Title: Guhan Krishnan: Pioneering Innovations in Power Management Systems

Introduction

Guhan Krishnan, based in Chelmsford, MA, has made significant contributions to the field of power management systems, holding a remarkable portfolio of 20 patents. His innovative mindset has led to advancements that enhance system performance while reducing energy consumption.

Latest Patents

Among Guhan's latest patents is the "System and method for providing system level sleep state power savings." This invention comprises multiple memory channels and memories that interact to enable energy efficiency during system-level sleep states. By moving data between memories and effectively managing their power states, Guhan’s system contributes to significant power savings, showcasing his commitment to sustainable technology.

Another notable patent is the "Last level cache access during non-Cstate self refresh." This invention involves a sophisticated data processor architecture that optimally manages memory access and traffic. It allows the memory controller to command the volatile memory to enter self-refresh mode while maintaining the last level cache's operational power state, ensuring efficient data processing and reduced power usage.

Career Highlights

Guhan has honed his skills and expertise at prominent companies in the tech industry, including Advanced Micro Devices Corporation (AMD) and ATI Technologies ULC. His work in these organizations has not only bolstered his reputation as an innovator but also significantly impacted the development of energy-efficient technologies in computing.

Collaborations

Throughout his career, Guhan has collaborated with esteemed colleagues, including Maurice B. Steinman and Alexander J. Branover. These partnerships have facilitated knowledge exchange and fostered innovative solutions in the realm of power management and data processing.

Conclusion

Guhan Krishnan’s dedication to innovation in power management systems has earned him recognition and respect in the field. His patents reflect a deep understanding of technology and an unwavering commitment to enhancing performance and energy efficiency in computing systems. As advancements in this area continue to evolve, Guhan is sure to remain a key player in shaping the future of sustainable technology.

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]
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