Christopher G Dunn

This inventor holds 22 USPTO granted patents, primarily in Disk Drive Technology. Top assignees: Magnecomp Corporation, 3M Innovative Properties Company. Active years: 2002-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christopher G Dunn. Retrieved from https://idiyas.com/inventor/christopher-g-dunn

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

USPTO Granted Patents = 22

% Patents Active = 90.9

Average Co-Inventor Count = 2.0

ph-index = 10

Forward Citations = 370(Granted Patents)

Company Filing History:

19 out of 310

Magnecomp Corporation

patents

3 out of 22,398

3M Innovative Properties Company

patents

Years Active: 2002-2023

Loading Chart...

Areas of Expertise:

Piezoelectric Microactuator

High Bandwidth Circuit

Electrical Interconnect

Disk Drive Suspension

Multilayer Bond Pads

Wafer-Level Processing

Corrosion Resistance

Signal Bandwidth

Flying Leads

Flexure Assembly

Gimbal Design

Dielectric Film

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11741990 - Flexure assembly configured to reduce electrical coupling and maintain a high signal bandwidth (2023-08-29),

2. 11588098 - Method of manufacturing a multi-layer PZT microactuator using wafer-level processing (2023-02-21),

3. 10128431 - Method of manufacturing a multi-layer PZT microactuator using wafer-level processing (2018-11-13),

4. 10043541 - Disk drive head stack assembly having height-controlled suspension circuit tail tack (2018-08-07),

5. 9431041 - Comb structure for a disk drive suspension piezoelectric microactuator operating in the D33 mode, and method of manufacturing the same (2016-08-30),

6. 9330699 - Piezoelectric actuator with wrap-around electrode on inactive constraining layer (2016-05-03),

7. 9330693 - Suspension circuit trace employing stacked traces and windowed stainless steel layer (2016-05-03),

8. 9070394 - Suspension microactuator with wrap-around electrode on inactive constraining layer (2015-06-30),

9. 8982512 - Low impedance, high bandwidth disk drive suspension circuit (2015-03-17),

10. 8810972 - Electrical interconnect from disk drive suspension flexure to PZT motor (2014-08-19),

11. 8673160 - Electrical interconnect with improved corrosion resistance for a disk drive head suspension (2014-03-18),

12. 8564909 - Multilayer bond pads for hard disk drive suspensions (2013-10-22),

13. 8553364 - Low impedance, high bandwidth disk drive suspension circuit (2013-10-08),

14. 8462464 - High strength flying leads for multi-layer flexure designs (2013-06-11),

15. 8395866 - Resilient flying lead and terminus for disk drive suspension (2013-03-12),

Title: Christopher G Dunn: Innovator from Austin, TX

Introduction

Christopher G Dunn is a prolific inventor based in Austin, Texas, holding an impressive portfolio of 22 patents. His innovative contributions primarily focus on advanced technological solutions in the fields of electronics and mechanical engineering.

Latest Patents

Dunn's latest patents showcase his expertise in enhancing the performance and manufacturability of electronic components. One of his notable inventions is the "Flexure assembly configured to reduce electrical coupling and maintain a high signal bandwidth." This innovation addresses electrical coupling issues in disk drives by introducing a dielectric spacer, which improves the repeatability of spacing within flexible circuit traces. This enhancement effectively reduces interference, culminating in increased circuit bandwidth.

Another significant patent is the "Method of manufacturing a multi-layer PZT microactuator using wafer-level processing." This process outlines the manufacture of multi-level piezoelectric actuators using sophisticated wafer-level techniques. It involves stacking and sintering PZT wafers with patterned metallization, thereby allowing the creation of nearly complete individual PZT actuators that promise enhanced performance in various applications.

Career Highlights

Throughout his career, Christopher G Dunn has worked with renowned companies, including Magnecomp Corporation and 3M Innovative Properties Company. His experiences in these organizations have significantly contributed to his inventive prowess and comprehensive understanding of materials and technologies in his field.

Collaborations

Dunn has also collaborated with notable professionals such as Peter Hahn and Christopher Schreiber. These collaborations have facilitated the exchange of ideas and have driven advancements in their respective projects, showcasing a commitment to innovation and teamwork.

Conclusion

Christopher G Dunn's impressive array of patents and collaborative efforts position him as a key figure in the field of electronics and engineering. His ability to create solutions that tackle complex problems reflects a dedication to innovation and the advancement of technology. With each invention, Dunn continues to influence and shape the future of electronic 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]