Patents by Inventor M. Grant Albrecht

M. Grant Albrecht 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: 6998275
    Abstract: The present invention is directed to a method of forming a diffusion barrier layer for a FeRAM capacitor, which includes depositing a chemical vapor deposited titanium nitride layer in a via, and treating the chemical vapor deposited titanium nitride layer using a plasma treatment substantially excluding hydrogen.
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: February 14, 2006
    Assignee: Texas Instruments Incorporated
    Inventors: Jin Zhao, M. Grant Albrecht, Qidu Jiang, Linlin Chen
  • Publication number: 20040203176
    Abstract: The present invention is directed to a method of forming a diffusion barrier layer for a FeRAM capacitor, which includes depositing a chemical vapor deposited titanium nitride layer in a via, and treating the chemical vapor deposited titanium nitride layer using a plasma treatment substantially excluding hydrogen.
    Type: Application
    Filed: April 9, 2003
    Publication date: October 14, 2004
    Inventors: Jin Zhao, M. Grant Albrecht, Qidu Jiang, Linlin Chen
  • Patent number: 4357640
    Abstract: A thin film magnetic transducer having a pair of planar core pieces with front and rear legs and a coil formed around the rear legs. The coil is preferably formed by deposition where turns of the coil have a bottom pieces, riser portions and top pieces which are interconnected to form the coil. In the preferred embodiment, the transducer track width is terminated by means of termination portions which extend into the transducer gap. These portions are preferably defined to create a more uniform flux density at the edges of the track width. In addition, the flux density across the track width is preferably made more uniform by including a curve portion along the rear edge of the front legs. This curve portion may also follow an exponential formula to achieve this uniform density.
    Type: Grant
    Filed: October 24, 1980
    Date of Patent: November 2, 1982
    Assignee: Nortronics Company, Inc.
    Inventors: John E. Heinz, M. Grant Albrecht