Now showing items 1-5 of 5

    • Co-fired ceramic inductors with variable inductance, and voltage regulator having same 

      Virginia Tech Intellectual Properties, Inc.; Lim, Michele H.; van Wyk, Jacobus Daniel (United States Patent and Trademark Office, 2009-12-29)
      Ceramic inductors are made from stacked sheets of co-fired ceramic. At least one of the ceramic sheets has a slot with a conductor disposed in the slot. The conductor has a thickness equal to a thickness of the ceramic ...
    • High frequency integrated point-of-load power converter with embedded inductor substrate 

      Virginia Tech Intellectual Properties, Inc.; Li, Qiang; Lee, Fred C.; Su, Yipeng; Zhang, Wenli (United States Patent and Trademark Office, 2017-02-07)
      A low profile power converter structure is provide wherein volume is reduced and power density is increased to approach 1 KW/in3 by at least one of forming an inductor as a body of magnetic material embedded in a substrate ...
    • Low profile coupled inductor substrate with transient speed improvement 

      Virginia Tech Intellectual Properties, Inc.; Li, Qiang; Lee, Fred C.; Su, Yipeng; Hou, Dongbin (United States Patent and Trademark Office, 2018-10-23)
      A low profile inductor structure suitable for use in a high power density power converter has one or more windings formed by vias through a thin, generally planar body of magnetic material forming the inductor core and ...
    • Method and apparatus for three-dimensional integration of embedded power module 

      Virginia Tech Intellectual Properties, Inc.; Lim, Michele H.; Liang, Zhenxian; van Wyk, J. D. (United States Patent and Trademark Office, 2011-04-26)
      A modified planar Low Temperature Co-Fired Ceramic (LTCC) high conductance inductor, embedding a large cross section conductor, supports a stacked arrangement of heat spreader, inductor and active device layers. Interlayer ...
    • Method of manufacture of a variable inductance inductor 

      Virginia Tech Intellectual Properties, Inc.; Lim, Michele H.; van Wyk, J. D. (United States Patent and Trademark Office, 2013-10-08)
      Ceramic inductors are made from stacked sheets of co-fired ceramic. At least one of the ceramic sheets has a slot with a conductor disposed in the slot. The conductor has a thickness equal to a thickness of the ceramic ...