logo

For the Inventor, By the Inventor

Park City, UT, United States of America

Donald C Stiff

This inventor holds 16 USPTO granted patents, primarily in Audio Devices. Top assignee: Skullcandy, Inc.. Active years: 2012-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald C Stiff. Retrieved from https://idiyas.com/inventor/donald-c-stiff

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

Calculating rank
USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 14

Forward Citations = 970(Granted Patents)


Location History:

  • Salt Lake City, UT (US) (2013 - 2015)
  • Park City, UT (US) (2012 - 2016)
  • Portland, OR (US) (2016 - 2018)

Company Filing History:

goldMedal16 out of 128 
 
Skullcandy, Inc.
 patents

Years Active: 2012-2018

Loading Chart...
Areas of Expertise:
Headphone
Portable Speaker
Wireless Communication
Accessory Structures
Strap Connection
Audio Technology
Sound Quality
Device Connectivity
Acoustic Design
Wireless Audio
User Interface
Audio Accessories
16 patents (USPTO):Explore Patents
1. D813844 - Headphone (2018-03-27),
2. 9439467 - Accessory structures for connection between straps and related methods (2016-09-13),
3. D757678 - Portable speaker (2016-05-31),
4. D733682 - Portable speaker (2015-07-07),
5. D701197 - Headphone (2014-03-18),
6. D701196 - Headphone (2014-03-18),
7. D701193 - Headphone (2014-03-18),
8. D685767 - Headphone (2013-07-09),
9. D685759 - Headphone (2013-07-09),
10. D683717 - Headphone (2013-06-04),
11. D676024 - Wireless communication device (2013-02-12),
12. D676023 - Wireless communication device (2013-02-12),
13. D674376 - Headphone (2013-01-15),
14. D674372 - Headphone (2013-01-15),
15. D673140 - Headphone (2012-12-25),

Title: The Innovative Contributions of Donald C. Stiff

Introduction

Donald C. Stiff is a prominent inventor based in Park City, Utah, known for his significant contributions to the field of wearable technology. With a total of 16 patents to his name, Stiff has made a notable impact in the industry, particularly through his work with Skullcandy, Inc.

Latest Patents

One of Stiff's latest patents focuses on headphone accessory structures designed for connection between straps and related methods. This invention includes a module with a first strap engagement structure on one side and a second strap engagement structure on the opposite side. The module may consist of an integral accessory device or an attachment feature for connecting to a separate accessory device. The strap engagement structures are specifically designed for user-wearable accessories, enhancing the functionality and versatility of such devices.

Career Highlights

Throughout his career, Donald C. Stiff has demonstrated a commitment to innovation and excellence. His work at Skullcandy, Inc. has positioned him as a key player in the development of user-friendly and efficient wearable technology. Stiff's patents reflect his ability to address the needs of consumers while pushing the boundaries of design and functionality.

Collaborations

Stiff has collaborated with notable colleagues, including Peter M. Kelly and Daniel A. Levine, to further advance the field of wearable technology. Their combined expertise has contributed to the successful development of innovative products that enhance user experience.

Conclusion

Donald C. Stiff's contributions to the field of wearable technology through his patents and collaborations highlight his role as a leading inventor. His work continues to influence the industry 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]
Loading…