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For the Inventor, By the Inventor

Bengaluru, India

Bharat Kumar Rangarajan

USPTO Granted Patents = 13 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:

goldMedal13 out of 41,498 
 
Qualcomm Incorporated
 patents

Years Active: 2019-2024

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13 patents (USPTO):Explore Patents
1. 12130773 - Quality of service (QoS) control of processor applications (2024-10-29),
2. 11880454 - On-die voltage-frequency security monitor (2024-01-23),
3. 11630694 - Core voltage regulator energy-aware task scheduling (2023-04-18),
4. 11604505 - Processor security mode based memory operation management (2023-03-14),
5. 11507174 - System physical address size aware cache memory (2022-11-22),
6. 11493986 - Method and system for improving rock bottom sleep current of processor memories (2022-11-08),
7. 11493980 - Power controller communication latency mitigation (2022-11-08),
8. 11169593 - Selective coupling of memory to voltage rails for different operating modes (2021-11-09),
9. 10831667 - Asymmetric memory tag access and design (2020-11-10),
10. 10691195 - Selective coupling of memory to voltage rails based on operating mode of processor (2020-06-23),
11. 10664006 - Method and apparatus for automatic switch to retention mode based on architectural clock gating (2020-05-26),
12. 10466766 - Grouping central processing unit memories based on dynamic clock and voltage scaling timing to improve dynamic/leakage power using array power multiplexers (2019-11-05),
13. 10248558 - Memory leakage power savings (2019-04-02),

Title: Bharat Kumar Rangarajan: Innovator in Processor Applications

Introduction

Bharat Kumar Rangarajan is a prominent inventor based in Bengaluru, India. He has made significant contributions to the field of processor applications, holding a total of 13 patents. His work focuses on enhancing the quality of service and security in computing systems.

Latest Patents

One of his latest patents is related to the quality of service (QoS) control of processor applications. This patent outlines a QoS assignment policy for processor applications in a system on a chip (SoC). The SoC includes an applications central processing unit (CPU) that features a QoS database table. This table lists various QoS metrics associated with multiple processor threads, which are used to determine dynamic clock and voltage scaling (DCVS) operating points. Another notable patent is the on-die voltage-frequency security monitor. This method aims to prevent malicious attacks on CPU subsystem (CPUSS) hardware by auto-calibrating tunable delay elements of a dynamic variation monitor (DVM). The method includes comparing calibration values to detect potential attacks and ensuring safe operating conditions when necessary.

Career Highlights

Bharat Kumar Rangarajan is currently employed at Qualcomm Incorporated, a leading company in the technology sector. His innovative work has positioned him as a key figure in the development of advanced processor technologies.

Collaborations

He has collaborated with notable coworkers such as Rajesh Arimilli and Rakesh Misra, contributing to various projects that enhance the capabilities of processor applications.

Conclusion

Bharat Kumar Rangarajan's contributions to processor applications and his innovative patents reflect his expertise and commitment to advancing technology. His work continues to influence the field significantly.

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