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For the Inventor, By the Inventor

San Diego, CA, United States of America

Madjid Hafizi

This inventor holds 14 USPTO granted patents and 2 published patent applications and 6 EPO patents. Top assignees: Qualcomm Incorporated, Broadcom Corporation, Qualcomm Incorproated. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Madjid Hafizi. Retrieved from https://idiyas.com/inventor/madjid-hafizi

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

USPTO Granted Patents = 14 

% Patents Active = 71.4

 

Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 26(Granted Patents)


Company Filing History:

goldMedal11 out of 44,897 
 
Qualcomm Incorporated
 patents
silverMedal2 out of 11,124 
 
Broadcom Corporation
 patents
bronzeMedal1 out of 59 
 
Qualcomm Incorproated
 patents

Years Active: 2011-2026

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14 patents (USPTO):Explore Patents
1. 12719723 - Pulse amplitude modulation (PAM) slicer including threshold calibration circuit (2026-08-25),
2. 11378992 - Hybrid voltage regulator with a wide regulated voltage range (2022-07-05),
3. 11233506 - Hybrid driver with a wide output amplitude range (2022-01-25),
4. 10963002 - Clock generation architecture using a poly-phase filter with self-correction capability (2021-03-30),
5. 10817007 - Multi-standard, automatic impedance controlled driver with supply regulation (2020-10-27),
6. 10191526 - Apparatus and method for transmitting data signal based on different supply voltages (2019-01-29),
7. 10057090 - Apparatus and method for transmitting data signal based on various transmission modes (2018-08-21),
8. 9843324 - Voltage-mode SerDes with self-calibration (2017-12-12),
9. 9753479 - Multi-standard, automatic impedance controlled driver with supply regulation (2017-09-05),
10. 9264263 - Serdes voltage-mode driver with skew correction (2016-02-16),
11. 9195254 - Method and apparatus for multi-level de-emphasis (2015-11-24),
12. 8896353 - Method and apparatus for constant output impedance, variable pre-emphasis drive (2014-11-25),
13. 8081947 - Method and system for configurable active/passive mixer and shared GM stage (2011-12-20),
14. 8023591 - Method and system for a shared GM-stage between in-phase and quadrature channels (2011-09-20),

Title: The Innovations of Madjid Hafizi

Introduction

Madjid Hafizi is a prominent inventor based in San Diego, California. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced voltage regulation and driver technologies. With a total of 14 patents to his name, Hafizi's work has had a substantial impact on the industry.

Latest Patents

Hafizi's latest patents include a hybrid voltage regulator with a wide regulated voltage range. This innovative voltage regulator features a pass n-type field effect transistor (NFET) and a pass p-type field effect transistor (PFET) that work together to maintain voltage stability. Additionally, he has developed a hybrid driver with a wide output amplitude range, which incorporates pull-down and pull-up transistors to enhance performance and efficiency.

Career Highlights

Throughout his career, Madjid Hafizi has worked with leading technology companies, including Qualcomm Incorporated and Broadcom Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the field of electronics.

Collaborations

Hafizi has collaborated with notable professionals in his field, including Xiaohua Kong and Jie Xu. These partnerships have fostered innovation and have led to the successful development of various technologies.

Conclusion

Madjid Hafizi's contributions to electrical engineering through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in voltage regulation and driver technologies.

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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