Patents by Inventor C. C. Lee

C. C. Lee 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).

  • Patent number: 6713840
    Abstract: The present disclosure provides a metal-insulator-metal (MIM) device structure inserted in a low-k material and the method for forming same. The low-k material has a first low-k material layer at the bottom of the MIM device structure and a second low-k material layer on top thereof. The structure further comprises a first sealing layer on top of the first low-k material layer; an out gas sealing layer on top of the first sealing layer; and a device such as a capacitor formed on top of the out gas sealing layer, the capacitor having a dielectric layer, a top plate, and a bottom plate, wherein the dielectric layer has a center portion having the same width as the top plate, and two extended portions, each with a predetermined minimum thickness.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: March 30, 2004
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Charles C. C. Lee, Chi-Hsi Wu
  • Patent number: 6215909
    Abstract: Methods and systems for data compression and decompression are disclosed. Specifically, the method for data compression of the present invention receives four inputs representing pixel information of an image and performs a combination of a 4-point discrete cosine transform (DCT) and a weighting function to obtain four outputs representing digital representations of an image. The method for data decompression receives four inputs representing digital representations of an image and performs a combination of an inverse weighting function and a 4-point inverse discrete cosine transform (IDCT) to obtain pixel components of an image. The methods and systems of the present invention may be used in optimizing digital video encoders and decoders.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: April 10, 2001
    Assignees: Sony Electronics, Inc., Sony Corporation
    Inventors: Ching-Fang Chang, C. C. Lee, Naofumi Yanagihara
  • Patent number: 4204776
    Abstract: By utilizing as the driving elements for paper positioning and printing head positioning two solenoids, only, with appropriate electrical and mechanical timing control apparatus to assure synchronization of printing and related functions a low cost, portable, low weight, low-power-consumption teletypewriter can be realized.
    Type: Grant
    Filed: August 16, 1978
    Date of Patent: May 27, 1980
    Inventor: James C. C. Lee
  • Patent number: D276158
    Type: Grant
    Filed: May 13, 1982
    Date of Patent: October 30, 1984
    Assignee: Atlas Electronics Manufacturing Limited
    Inventors: C. C. Lee, D. H. Louie, Y. M. Tam