Semiconductor device manufacturing: process – Coating of substrate containing semiconductor region or of... – Insulative material deposited upon semiconductive substrate
Reexamination Certificate
2005-07-19
2005-07-19
Wilczewski, Mary (Department: 2822)
Semiconductor device manufacturing: process
Coating of substrate containing semiconductor region or of...
Insulative material deposited upon semiconductive substrate
C438S240000, C438S780000, C438S781000, C438S782000, C438S785000
Reexamination Certificate
active
06919283
ABSTRACT:
This invention is directed to pure and modified Ta2O5thin films deposited on suitable substrate and methods for making these Ta2O5thin films. These Ta2O5thin films exhibit superior properties for microwave communication, dynamic random access memory and integrated electronic applications. The Ta2O5thin films perform well in these types of technologies due to the Ta2O5thin film component which allows for high dielectric constants, low dielectric loss, and good temperature and frequency stability, thus making them particularly useful in high frequency microwave applications.
REFERENCES:
patent: 5468514 (1995-11-01), Tomita
patent: 6133086 (2000-10-01), Huang et al.
Adams William V.
The United States of America as represented by the Secretary of
Thomas Toniae M.
Wilczewski Mary
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