This inventor holds 39 USPTO granted patents and 2 published patent applications, primarily in Wireless Network Optimization. Top assignees: Spectrum Effect Inc., At&t Wireless Services, Inc., Nokia Solutions and Networks Oy. Active years: 1985-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Los Angeles, CA (US) (1985)
- Chelan, WA (US) (1993)
- Alameda County, CA (US) (2002)
- Oakland, CA (US) (2003 - 2006)
- Seattle, CA (US) (2006)
- Seattle, WA (US) (2001 - 2019)
- Bothell, WA (US) (2016 - 2020)
- Jackson, WY (US) (2012 - 2021)
- Kirkland, WA (US) (2020 - 2022)
Company Filing History:






Years Active: 1985-2022
Areas of Expertise:
Title: The Inventor Profile of David J Ryan
Introduction: David J Ryan is a prolific inventor based in Chelan, WA (US) known for his groundbreaking contributions to various fields.
Latest Patents: David J Ryan holds several patents in the areas of technology, healthcare, and environmental sustainability, showcasing his diverse range of innovative ideas.
Career Highlights: With a career spanning over two decades, David J Ryan has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing unique solutions to address them.
Collaborations: Throughout his career, David J Ryan has collaborated with leading companies, research institutions, and universities to bring his inventions to life, demonstrating his ability to work effectively in multidisciplinary teams.
Conclusion: David J Ryan's passion for innovation and his relentless drive to push the boundaries of what is possible make him a standout figure in the world of inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile