IDiyas

For the Inventor, By the Inventor

Hyderabad Telangana, India

Prasant Kumar Vallur

USPTO Granted Patents = 13 

Average Co-Inventor Count = 4.7

ph-index = 1

Forward Citations = 7(Granted Patents)


Location History:

  • Hyderabad, IN (2020 - 2023)
  • Telangana, IN (2022 - 2023)
  • Bengaluru, IN (2017 - 2024)

Company Filing History:

goldMedal13 out of 12,867 
 
Advanced Micro Devices Corporation
 patents

Years Active: 2017-2025

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13 patents (USPTO):
1. 12417792 - Jitter reduction in mixed-signal processing circuits (2025-09-16),
2. 12386750 - Last level cache hierarchy in chiplet based processors (2025-08-12),
3. 12321294 - Data lane variation compensation for data rate enhancement (2025-06-03),
4. 12231120 - Apparatus, system, and method for improving latency or power consumption (2025-02-18),
5. 12088296 - Clock gating using a cascaded clock gating control signal (2024-09-10),
6. 12015412 - Dual phase clock distribution from a single source in a die-to-die interface (2024-06-18),
7. 11960435 - Skew matching in a die-to-die interface (2024-04-16),
8. 11764789 - Adaptive biasing circuit for serial communication interfaces (2023-09-19),
9. 11569819 - High-voltage tolerant inverter (2023-01-31),
10. 11418189 - High voltage output circuit with low voltage devices using data dependent dynamic biasing (2022-08-16),
11. 11418187 - Low voltage power on reset circuit (2022-08-16),
12. 10715139 - Gate-source voltage generation for pull-up and pull-down devices in I/O designs (2020-07-14),
13. 9625938 - Integrated differential clock gater (2017-04-18),

Title: Innovations of Prasant Kumar Vallur

Introduction

Prasant Kumar Vallur is a notable inventor based in Hyderabad, Telangana, India. He has made significant contributions to the field of signal processing and processor architecture. With a total of 13 patents to his name, Vallur has demonstrated a strong commitment to innovation and technological advancement.

Latest Patents

One of his latest patents is focused on jitter reduction in mixed-signal processing circuits. This invention involves a signal processing circuit that includes an analog front-end circuit and a digital delay circuit. The analog circuit receives a clock signal and provides a compensated clock signal. The digital delay circuit is coupled to the analog front-end circuit and provides a compensated sample clock signal in response to delaying the compensated clock signal. Additionally, the analog circuit measures variations in power supply voltage and adjusts the gain accordingly.

Another significant patent by Vallur is related to the last level cache hierarchy in chiplet-based processors. This accelerated processor includes a processor core die with multiple compute units, which feature a first level (L1) cache. The design also incorporates several memory cache dies coupled to the processor core die, including a last level cache (LLC), such as a level 3 (L3) cache. An LLC controller is included to issue cache access requests and direct them based on the latency of the requests.

Career Highlights

Prasant Kumar Vallur is currently employed at Advanced Micro Devices Corporation, where he continues to push the boundaries of technology. His work has been instrumental in developing advanced processing solutions that enhance performance and efficiency.

Collaborations

Vallur has collaborated with several talented individuals in his field, including Srikanth Reddy Gruddanti and Jagadeesh Anathahalli Singrigowda. These collaborations have contributed to the successful development of innovative technologies.

Conclusion

Prasant Kumar Vallur is a distinguished inventor whose work in signal processing and processor architecture has led to numerous patents. His contributions continue to shape the future of technology, making him a key figure in the industry.

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