Patents by Inventor Ming-Chien Tsou

Ming-Chien Tsou has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Digital image sensor and noise cancellation operation method
    Publication number: 20080074512
    Abstract: A digital image sensor and noise cancellation operation method reduces noise of an analog sensor circuit inside a digital image sensor and simplifies the complex design of an analog/digital signal of the prior art. The present invention provides a novel digital image sensor for converting at least one analog noise signal to at least one digital noise signal outputted via an analog/digital converter. The digital noise signal is written to a memory and compared with the original digital image signal for generating at least one image signal clearly. The digital image sensor of the present invention is replaced with an analog correlated double sampling circuit for canceling out noise.
    Type: Application
    Filed: September 27, 2006
    Publication date: March 27, 2008
    Inventors: Yu-Chen Sung, Ming-Chien Tsou