Jie Chen

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North Andover, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Wideband piezoelecric transducer for harmonic imaging
- Patent number 6,532,819
- Issue date Mar 18, 2003
- Jie Chen
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Single crystal thickness and width cuts for enhanced ultrasonic tra...
- Patent number 6,465,937
- Issue date Oct 15, 2002
- Koninklijke Philips Electronics N.V.
- Jie Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wideband phased-array transducer for uniform harmonic imaging, cont...
- Patent number 6,425,869
- Issue date Jul 30, 2002
- Koninklijke Philips Electronics, N.V.
- Patrick G Rafter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aperture control and apodization in a micro-machined ultrasonic tra...
- Patent number 6,381,197
- Issue date Apr 30, 2002
- Bernard J Savord
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED CIRCUIT WITH SPURRIOUS ACOUSTIC MODE SUPPRESSION AND MET...
- Publication number 20110254109
- Publication date Oct 20, 2011
- Koninklijke Philips Electronics N.V.
- William Ossmann
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
Single crystal thickness and width cuts for enhanced ultrasonic tra...
- Publication number 20020153809
- Publication date Oct 24, 2002
- Jie Chen
- H01 - BASIC ELECTRIC ELEMENTS