US Patent 7879446 Fluorinated cyclic olefin electret film

Patent 7879446 was granted and assigned to Industrial Technology Research Institute on February, 2011 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

Industrial Technology Research Institute

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

78794460

Patent Inventor Names

Jen-Luan Chen0

Mei-Rurng Tseng0

Dar-Ming Chiang0

Jonq-Min Liu0

Date of Patent

February 1, 2011

Patent Application Number

117765530

Date Filed

July 12, 2007

Patent Citations Received

‌

US Patent 11671763 Parylene electret condenser microphone backplate

‌

US Patent 12126960 Parylene electret condenser microphone backplate

Patent Primary Examiner

‌

Vivian Chen

Patent abstract

The present invention provides a fluorinated cyclic olefin electret film including a fluorinated cyclic olefin polymer film characterized by having a cyclic olefin polymer grafted with a fluorocarbon alkyl group, and a parylene film over the fluorinated cyclic olefin polymer film.

Timeline

No Timeline data yet.

Further Resources

Title

Author

Link

Type

Date

No Further Resources data yet.

References

Find more entities like US Patent 7879446 Fluorinated cyclic olefin electret film

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.

Open Query Tool

Access by API