Patents by Inventor Darwin De La Cruz

Darwin De La Cruz 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).

  • Amplitude modulation driver
    Patent number: 7576623
    Abstract: A circuit includes a first semiconductor device and a second semiconductor device. The first semiconductor device has a first source region, a first gate region, and a first drain region. The first gate region and the first drain region are separated by a first distance. The second semiconductor device has a second source region, a second gate region, and a second drain region. The second gate region and the second drain region separated by a second distance. The first distance is greater than the second distance.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: August 18, 2009
    Assignee: Panasonic Corporation
    Inventors: Saleh Osman, Darwin De La Cruz