Roger F Dangel

This inventor holds 25 USPTO granted patents and 1 published patent application, primarily in Optical Waveguides. Top assignees: International Business Machines Corporation, Globalfoundries Inc.. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger F Dangel. Retrieved from https://idiyas.com/inventor/roger-f-dangel

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

USPTO Granted Patents = 25 (Patent Applications = 1)

% Patents Active = 56.0

Average Co-Inventor Count = 4.3

ph-index = 4

Forward Citations = 63(Granted Patents)

Location History:

Rueschlikon, CH (2014 - 2015)
Zurich, CH (2015 - 2016)
Zug, CH (2008 - 2018)
Luessirainstrasse, CH (2022)

Company Filing History:

24 out of 166,351

International Business Machines Corporation

Years Active: 2008-2025

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Areas of Expertise:

Optical Waveguides

Photonic Integrated Circuits

Heat Transfer

Flexible Structures

Passive Alignment

Integrated Circuit Packaging

Opto-Mechanical Connectors

Signal Processing

Memristive Devices

Optical Filters

Data Transmission

Polymer Waveguides

25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12430397 - Convolutions with optical finite impulse response filters (2025-09-30),

2. 12364172 - Electrical memristive devices based on bilayer arrangements of HfOand WO (2025-07-15),

3. 11402577 - Analog optic memory and signal processing (2022-08-02),

4. 9904016 - Wafer prober for testing in-wafer photonic integrated circuits (2018-02-27),

5. 9791642 - Passive alignment of polymer waveguides (2017-10-17),

6. 9671577 - Passive alignment of polymer waveguides (2017-06-06),

7. 9632249 - Wafer prober for testing in-wafer photonic integrated circuits (2017-04-25),

8. 9337122 - Transferring heat through an optical layer of integrated circuitry (2016-05-10),

9. 9310580 - Method and spacer for assembling flexible optical waveguide ribbons, and assembled stack of such ribbons (2016-04-12),

10. 9110254 - Method and spacer for assembling flexible optical waveguide ribbons, and assembled stack of such ribbons (2015-08-18),

11. 9064080 - Transferring heat through an optical layer of integrated circuitry (2015-06-23),

12. 9058461 - Transferring heat through an optical layer of integrated circuitry (2015-06-16),

13. 9055681 - Method for attaching a flexible structure to a device and a device having a flexible structure (2015-06-09),

14. 8989532 - Integrated circuit package connected to an optical data transmission medium using a coolant (2015-03-24),

15. 8873919 - Particle filled polymer waveguide (2014-10-28),

Title: The Innovative Journey of Roger F Dangel

Introduction: Roger F Dangel is a pioneering inventor based in Zug, Switzerland, known for his groundbreaking contributions to various fields through his inventive spirit and dedication to innovation.

Latest Patents: Roger F Dangel's latest patents showcase his commitment to pushing the boundaries of technology and creativity, with a focus on improving everyday life through his inventions.

Career Highlights: Throughout his illustrious career, Roger F Dangel has consistently demonstrated a knack for developing cutting-edge solutions to complex problems, earning him a reputation as a visionary in the world of innovation.

Collaborations: Roger F Dangel has collaborated with leading experts and organizations in the industry, leveraging his expertise and creativity to drive forward collaborative projects that have had a lasting impact on the field of invention.

Conclusion: In conclusion, Roger F Dangel's remarkable journey as an inventor has been defined by his relentless pursuit of innovation, his passion for creating transformative solutions, and his unwavering commitment to shaping a better future through his inventive endeavors.

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]

1 patent pending: