Suisheng Jody Shu
age ~75
from West Chester, PA
- Also known as:
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- Suisheng J Shu
- Shu Suisheng
- Jody Shu
- Phone and address:
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1650 Chester Rd, West Chester, PA 19382
6107194943
Suisheng Shu Phones & Addresses
- 1650 Chester Rd, West Chester, PA 19382 • 6107194943
- 1650 Chester Pike, West Chester, PA 19382 • 6107194943
- 6459 Old Orchard Way, Orangevale, CA 95662 • 9169884989
- Oakley, CA
- El Paso, TX
- Antioch, CA
- San Jose, CA
- Newark, DE
- 4950 Empire Ave APT A4, Oakley, CA 94561 • 9169884989
Work
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Position:Service Occupations
Education
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Degree:Associate degree or higher
Us Patents
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Positive Photoresist Compositions Containing Base Polymer Which Is Substantially Insoluble At Ph Between 7 And 10, Quinonediazide Acid Generator And Silanol Solubility Enhancer
view source -
US Patent:53024893, Apr 12, 1994
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Filed:Oct 29, 1991
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Appl. No.:7/784355
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Inventors:Suisheng J. Shu - Newark DE
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Assignee:E. I. Du Pont de Nemours and Company - Wilmington DE
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International Classification:G03F 7023
G03C 161 -
US Classification:430191
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Abstract:A positive working photoresist composition based on a polyimide or polyimide precursor, a photoactivatable acid generator, and an additive compound, preferably an aromatic silanol, capable of promoting dissolution of the photoactivated portion of the resist, while it has no effect on the rest portion of the resist. Also, a method of patterning the photoresist composition.
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