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Jamie Zheng patents

The following is a sampling of recent Jamie Zheng patent applications (USPTO Patent Application #, Patent Title) sorted by month.

January 2011 - Jamie Zheng patents

20110013799 - Waterproof microphone

December 2010 - Jamie Zheng patents

20100326766 - Micro-speaker
20100329503 - Voice coil and transducer having the voice coil
20100320121 - High throughput development method for catalytic hydroprocessing of dirty feedstocks
20100322443 - Mems microphone
20100322451 - Mems microphone
20100323449 - High throughput catalytic process development method
20100324157 - High throughput fischer-tropsch catalytic process development method
20100317907 - High throughput clean feed hydroprocessing development method
20100301683 - Magnetnic circuit system

November 2010 - Jamie Zheng patents

20100296690 - Electro-acoustic transducer
20100290644 - Silicon based capacitive microphone
20100290648 - Condenser microphone

July 2010 - Jamie Zheng patents

20100174129 - High throughput propylene from methanol catalytic process development method
20100166235 - Silicon condenser microphone

May 2010 - Jamie Zheng patents

20100124343 - Condenser microphone

April 2010 - Jamie Zheng patents

20100080405 - Silicon condenser microphone package

February 2010 - Jamie Zheng patents

20100033045 - Vibrating motor



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Jamie Zheng in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Jamie Zheng with additional patents listed. Browse our Agent directory for other possible listings.

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