Showna Chang

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Somerville, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Transducer with spatial sensor
- Patent number 6,517,491
- Issue date Feb 11, 2003
- Koninklijke Philips Electronics N.V.
- Karl E Thiele
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Redundant wire bonds for increasing transducer reliability
- Publication number 20060253027
- Publication date Nov 9, 2006
- Koninklijke Philips Electronics N.V.
- Showna Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Miniaturized ultrasonic transducer
- Publication number 20060116584
- Publication date Jun 1, 2006
- Koninklijke Philips Electronic N.V
- Wojtek Sudol
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE