U.S. Court of Appeals for the Federal Circuit
Centrak, Inc. v. Sonitor Technologies, Inc.
This writing
- Type
- Opinion
- Filed
- Feb. 14, 2019
- Case
- Centrak, Inc. v. Sonitor Technologies, Inc.
- Case status
- Decided
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Opening text
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Chen, Circuit Judge. CenTrak, Inc. sued Sonitor Technologies, Inc. for alleged infringement of U.S. Patent No. 8,604,909 ('909 patent), which claims systems for locating and identifying portable devices using ultrasonic base stations. The district co…
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