Chun Christine Dong

This inventor holds 26 USPTO granted patents, plus 2 CIPO patents and 8 EPO patents, primarily in Surface Oxide Removal. Top assignees: Air Products and Chemicals, Inc., Btu International, Inc.. Active years: 1999-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chun Christine Dong. Retrieved from https://idiyas.com/inventor/chun-christine-dong

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

USPTO Granted Patents = 26

% Patents Active = 69.2

CIPO Patents = 2

EPO Patents = 8 (Patent Applications = 5)

Average Co-Inventor Count = 3.1

ph-index = 6

Forward Citations = 121(Granted Patents)

Company Filing History:

26 out of 3,219

Air Products and Chemicals, Inc.

patents

2 out of 52

Btu International, Inc.

patents

where one patent can have more than one assignee

Years Active: 1999-2016

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Areas of Expertise:

Conductive Composition

Surface Oxides

Electron Attachment

Soldering Techniques

Wafer Bumping

Hydride Gases

Moisture Removal

Fluorine-Containing Fluids

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9530925 - Conductive composition and method for making conductive features on thin film PV cells (2016-12-27),

2. 9337362 - Conductive composition and conductive feature formed at low temperatures (2016-05-10),

3. 9053894 - Apparatus and method for removal of surface oxides via fluxless technique involving electron attachment (2015-06-09),

4. 9006975 - Apparatus and method for removal of surface oxides via fluxless technique involving electron attachment (2015-04-14),

5. 8617352 - Electrode assembly for the removal of surface oxides by electron attachment (2013-12-31),

6. 8593778 - Apparatus for removal of surface oxides via fluxless technique involving electron attachment and remote ion generation (2013-11-26),

7. 8579182 - Method for providing an inerting gas during soldering (2013-11-12),

8. 8454850 - Method for the removal of surface oxides by electron attachment (2013-06-04),

9. 8361340 - Removal of surface oxides by electron attachment (2013-01-29),

10. 8220699 - Apparatus and method for providing an inerting gas during soldering (2012-07-17),

11. 8119016 - Removal of surface oxides by electron attachment for wafer bumping applications (2012-02-21),

12. 7977598 - Apparatus and method for removal of surface oxides via fluxless technique involving electron attachment and remote ion generation (2011-07-12),

13. 7897029 - Removal of surface oxides by electron attachment (2011-03-01),

14. 7883602 - Electrode assembly for the removal of surface oxides by electron attachment (2011-02-08),

15. 7563380 - Electrode assembly for the removal of surface oxides by electron attachment (2009-07-21),

Title: Innovations of Chun Christine Dong: A Pioneer in Conductive Composition Patents

Introduction: Chun Christine Dong, located in Macungie, PA, is an accomplished inventor with a remarkable portfolio of 26 patents. His work primarily focuses on conductive compositions and methods, contributing significantly to advancements in photovoltaic (PV) cell technology.

Latest Patents: Among Chun Christine Dong's latest innovations are two notable patents. The first is a patented method for forming conductive features on thin film PV cells. This innovative method involves providing a substrate and a conductive composition that includes metal particles, a fluxing agent, and a liquid monomer. By heating the composition to a temperature ranging from about 200 to about 300°C, the method effectively fuses metal particles, crosslinks the liquid monomer, and forms a conductive feature.

The second patent presents a method for forming conductive features at low temperatures. This process incorporates a conductive composition with metal particles, a non-acid protic solvent, and a high polarity solvent. By carefully balancing the concentration of these solvents, the method allows for the ionization of the non-acid protic solvent and the removal of oxides when heated. This method achieves the formation of conductive features at temperatures below 250°C, resulting in a feature with resistivity less than ten times that of bulk copper.

Career Highlights: Chun Christine Dong has made significant contributions to the field of materials science and engineering, with a keen focus on improving the efficiency and performance of conductive materials. His work with Air Products and Chemicals, Inc. and Btu International, Inc. has provided him with a solid foundation in practical applications of his inventions, driving innovations in the industry.

Collaborations: Throughout his career, Chun has collaborated with notable colleagues, including Richard E. Patrick and Wayne Thomas McDermott. These collaborations have facilitated the exchange of ideas and fostered further innovations in the area of conductive technologies.

Conclusion: Chun Christine Dong stands out as a prominent inventor in the realm of conductive compositions and methods, with 26 patents that contribute to the future of photovoltaic technology. His latest innovations demonstrate his dedication to enhancing the efficiency of conductive materials, making waves in the field of material science and expanding the possibilities for sustainable energy solutions.

Profile summary based on public USPTO records.