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For the Inventor, By the Inventor

Woburn, MA, United States of America

Aria Eshraghi

This inventor holds 5 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 2002-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Aria Eshraghi. Retrieved from https://idiyas.com/inventor/aria-eshraghi-zncii59n

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 80.0

Average Co-Inventor Count = 2.3

ph-index = 4

Forward Citations = 40(Granted Patents)


Location History:

  • Waltham, MA (US) (2003)
  • Woburn, MA (US) (2002 - 2004)
  • Boston, TX (US) (2006)

Company Filing History:

goldMedal5 out of 166,425 
 
International Business Machines Corporation
 patents

Years Active: 2002-2006

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5 patents (USPTO):Explore Patents
1. 7145936 - Bandpass delta sigma truncator and method of truncating a multi-bit digital signal (2006-12-05),
2. 6737849 - Constant current source having a controlled temperature coefficient (2004-05-18),
3. 6639946 - Sigma delta modulator with SAW filter (2003-10-28),
4. 6466143 - Non-return-to-zero DAC using reference sine wave signals (2002-10-15),
5. 6462687 - High performance delta sigma ADC using a feedback NRZ sin DAC (2002-10-08),

Title: Aria Eshraghi: Innovator in Digital Signal Processing

Introduction

Aria Eshraghi is a notable inventor based in Woburn, MA (US). He has made significant contributions to the field of digital signal processing, holding a total of 5 patents. His work focuses on innovative methods and devices that enhance the efficiency and performance of digital systems.

Latest Patents

Eshraghi's latest patents include a "Bandpass Delta Sigma Truncator and Method of Truncating a Multi-Bit Digital Signal." This invention involves a bandpass delta sigma truncator that processes a series of multi-bit digital signals, effectively managing data bits and sign bits to produce optimized output signals. Another significant patent is for a "Constant Current Source Having a Controlled Temperature Coefficient." This invention features a bandgap circuit designed to produce a constant current with a controllable temperature coefficient, utilizing bipolar transistors and resistors to achieve precise current control.

Career Highlights

Throughout his career, Aria Eshraghi has worked with prestigious companies, including IBM. His experience at such a renowned organization has allowed him to develop and refine his innovative ideas in digital signal processing.

Collaborations

Eshraghi has collaborated with talented individuals in his field, including Ramkishore Ganti and Weinan Gao. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Aria Eshraghi's contributions to digital signal processing through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the field and inspire future innovations.

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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