Chieh-feng Chang

This inventor holds 13 USPTO granted patents and 2 published patent applications. Top assignees: California Institute of Technology, Sanofi, University of California. Active years: 2014-2021.

USPTO Granted Patents = 13 (Patent Applications = 2)

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 3

Forward Citations = 28(Granted Patents)

Company Filing History:

13 out of 4,625

California Institute of Technology

University of California

patents

4. 1 out of 1,693

University of Southern California

patents

where one patent can have more than one assignee

Years Active: 2014-2021

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11002908 - Fabrication and self-aligned local functionalization of nanocups and various plasmonic nanostructures on flexible substrates for implantable and sensing applications (2021-05-11),

2. 10622181 - Nanoscale field-emission device and method of fabrication (2020-04-14),

3. 10366856 - Nanoscale field-emission device and method of fabrication (2019-07-30),

4. 9993185 - Plasmonics nanostructures for multiplexing implantable sensors (2018-06-12),

5. 9966443 - Nanopillar field-effect and junction transistors with functionalized gate and base electrodes (2018-05-08),

6. 9960238 - Nanopillar field-effect and junction transistors with functionalized gate and base electrodes (2018-05-01),

7. 9913603 - Reflowed gold nanostructures for surface enhanced raman spectroscopy (2018-03-13),

8. 9512000 - Fabrication and self-aligned local functionalization of nanocups and various plasmonic nanostructures on flexible substrates for implantable and sensing applications (2016-12-06),

9. 9407055 - Methods of modulating microlasers at ultralow power levels, and systems thereof (2016-08-02),

10. 9128124 - Wireless voltage sensing device (2015-09-08),

11. 9070733 - Nanopillar field-effect and junction transistors with functionalized gate and base electrodes (2015-06-30),

12. 9031102 - Methods of modulating microlasers at ultralow power levels, and systems thereof (2015-05-12),

13. 8883645 - Nanopillar field-effect and junction transistors (2014-11-11),

Title: Chieh-feng Chang: Pioneering Inventor from Pasadena

Introduction: Chieh-feng Chang is a distinguished inventor based in Pasadena, CA, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Chieh-feng Chang holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his versatility and ingenuity in various domains.

Career Highlights: With a career spanning over two decades, Chieh-feng Chang has worked with leading tech companies, research institutions, and universities, consistently pushing the boundaries of technological advancement.

Collaborations: Throughout his career, Chieh-feng Chang has collaborated with top researchers, engineers, and scientists, fostering a culture of innovation and knowledge sharing in the industry.

Conclusion: Chieh-feng Chang's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.