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For the Inventor, By the Inventor

San Diego, CA, United States of America

Razak Hossain

This inventor holds 17 USPTO granted patents and 1 published patent application. Top assignees: Stmicroelectronics Gmbh, Qualcomm Incorporated, St-Ericsson Sa. Active years: 2003-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Razak Hossain. Retrieved from https://idiyas.com/inventor/razak-hossain

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

USPTO Granted Patents = 17 

% Patents Active = 94.1

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 40(Granted Patents)


Company Filing History:

goldMedal12 out of 2,891 
 
Stmicroelectronics Gmbh
 patents
silverMedal4 out of 44,897 
 
Qualcomm Incorporated
 patents
bronzeMedal1 out of 684 
 
St-Ericsson Sa
 patents

Years Active: 2003-2026

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17 patents (USPTO):Explore Patents
1. 12531564 - Synchronizing multiple phase-locked loop circuits (2026-01-20),
2. 12512958 - Phase tracking and correction architecture (2025-12-30),
3. 11595028 - Frequency doubler with duty cycle correction (2023-02-28),
4. 11411569 - Calibration of sampling-based multiplying delay-locked loop (MDLL) (2022-08-09),
5. 9032354 - Scan chain modification for reduced leakage (2015-05-12),
6. 8453098 - Scan chain modification for reduced leakage (2013-05-28),
7. 8203475 - Parallel mash ΔΣ modulator (2012-06-19),
8. 7571402 - Scan chain modification for reduced leakage (2009-08-04),
9. 7337419 - Crosstalk noise reduction circuit and method (2008-02-26),
10. 7301372 - Domino logic compatible scannable flip-flop (2007-11-27),
11. 7254796 - Method for synthesizing domino logic circuits cross reference to related patent application using partition (2007-08-07),
12. 7002374 - Domino logic compatible scannable flip-flop (2006-02-21),
13. 6954909 - Method for synthesizing domino logic circuits (2005-10-11),
14. 6911845 - Pulse triggered static flip-flop having scan test (2005-06-28),
15. 6820109 - System and method for predictive comparator following addition (2004-11-16),

Title: The Innovative Mind of Razak Hossain

Introduction

Razak Hossain is a prominent inventor based in San Diego, CA (US). He has made significant contributions to the field of technology, holding a total of 17 patents. His work primarily focuses on advancements in electronic systems and signal processing.

Latest Patents

Among his latest innovations is a frequency doubler with duty cycle correction. This apparatus can implement a frequency doubler in conjunction with a phase-locked loop (PLL) to decrease phase noise. The design includes a signal combiner, a first signal pathway, and a second signal pathway, along with a doubler input node and a doubler output node. Another notable patent is the calibration of a sampling-based multiplying delay-locked loop (MDLL). This apparatus features a sampler to be calibrated and includes a locked-loop feedforward path, a voltage-controlled oscillator (VCO), a multiplexer, and a divider.

Career Highlights

Razak Hossain has worked with leading companies in the technology sector, including STMicroelectronics GmbH and Qualcomm Incorporated. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects.

Collaborations

Throughout his career, Razak has collaborated with notable professionals such as Scott B Anderson and Thomas David Zounes. These partnerships have further enhanced his innovative capabilities and broadened his impact in the field.

Conclusion

Razak Hossain's contributions to technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in electronic systems and signal processing.

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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