Patents Represented by Attorney M. R. Click

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  • Melt-formed polycrystalline ceramics and dopant hosts containing phosphorus
    Patent number: 4141738
    Abstract: Disclosed are new polycrystalline ceramic bodies formed from melts containing as essential components P.sub.2 O.sub.5, Ta.sub.2 O.sub.3 and Al.sub.2 O.sub.3 and sometimes containing small amounts of SiO.sub.2. Also disclosed are such bodies in the form of planar dopant hosts for doping silicon or germanium with phosphorus. Methods of making both products are disclosed as well as how to use the dopant hosts in a doping process.
    Type: Grant
    Filed: March 16, 1978
    Date of Patent: February 27, 1979
    Assignee: Owens-Illinois, Inc.
    Inventor: James E. Rapp