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For the Inventor, By the Inventor

New Milford, PA, United States of America

Donald Herman Glatzel

USPTO Granted Patents = 18

Average Co-Inventor Count = 4.1

ph-index = 11

Forward Citations = 443(Granted Patents)


Company Filing History:

goldMedal18 out of 164,219 
 
International Business Machines Corporation
 patents

Years Active: 1993-2003

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18 patents (USPTO):Explore Patents
1. 6576382 - Composition for photoimaging (2003-06-10),
2. 6210862 - Composition for photoimaging (2001-04-03),
3. 6180317 - Composition for photoimaging (2001-01-30),
4. 6178093 - Information handling system with circuit assembly having holes filled with filler material (2001-01-23),
5. 6138350 - Process for manufacturing a circuit board with filled holes (2000-10-31),
6. 6127025 - Circuit board with wiring sealing filled holes (2000-10-03),
7. 6114019 - Circuit board assemblies having filled vias free from bleed-out (2000-09-05),
8. 6022670 - Process for high resolution photoimageable dielectric (2000-02-08),
9. 6000129 - Process for manufacturing a circuit with filled holes (1999-12-14),
10. 5993945 - Process for high resolution photoimageable dielectric (1999-11-30),
11. 5985760 - Method for manufacturing a high density electronic circuit assembly (1999-11-16),
12. 5822856 - Manufacturing circuit board assemblies having filled vias (1998-10-20),
13. 5747223 - Composition for photoimaging (1998-05-05),
14. 5665650 - Method for manufacturing a high density electronic circuit assembly (1997-09-09),
15. 5439779 - Aqueous soldermask (1995-08-08),

Title: The Innovative Contributions of Donald Herman Glatzel

Introduction

Donald Herman Glatzel is a notable inventor based in New Milford, PA (US). He has made significant contributions to the field of photoimaging, particularly through his innovative work on cationically polymerizable epoxy-based solder masks. With a total of 18 patents to his name, Glatzel's inventions have had a considerable impact on the industry.

Latest Patents

Glatzel's latest patents focus on an improved photoimagable cationically polymerizable epoxy-based solder mask. This innovative solder mask contains a non-brominated epoxy resin system, which is crucial for environmental safety. The formulation includes a cationic photoinitiator and various epoxy resins, ensuring that the solder mask does not contain bromine, thus addressing environmental concerns related to halogens in waste processing. The solder mask exhibits a glass transition temperature greater than 100°C, making it suitable for high-performance applications. Additionally, it dries to a tack-free film, preventing artwork from sticking during the photoimaging process.

Career Highlights

Glatzel is currently associated with the International Business Machines Corporation (IBM), where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of photoimaging materials, particularly in the electronics industry.

Collaborations

Throughout his career, Glatzel has collaborated with notable colleagues, including David John Russell and Richard Allen Day. These collaborations have further enriched his contributions to the field and have fostered a spirit of innovation within his team.

Conclusion

Donald Herman Glatzel's work exemplifies the spirit of innovation in the field of photoimaging. His contributions, particularly in developing environmentally friendly solder masks, highlight the importance of sustainable practices in technology. His ongoing work at IBM continues to push the boundaries of what is possible in this field.

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