Patents Represented by Attorney, Agent or Law Firm Kimberly K. Weate
  • Duplexer filter with offset resonator holes
    Patent number: 6724279
    Abstract: A filter with an equivalent circuit that functions as well as physically larger filters without substantial drop off in performance.
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: April 20, 2004
    Assignee: Ube Electronics, Ltd.
    Inventors: Masahiko Kitajima, Kosuke Nishimura, Hiroshi Nakamura