Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10037142 | Configuration of a physical control unit to support multiple logical control units for different tape drive types in a mainframe native tape attachment storage system | Joel K. Lyman, Arthur W. Stillwell | 2018-07-31 |
| 9933943 | Configuration of a physical control unit to support multiple logical control units for different tape drive types in a mainframe native tape attachment storage system | Joel K. Lyman, Arthur W. Stillwell | 2018-04-03 |
| 9378767 | Configuration of a physical control unit to support multiple logical control units for different tape drive types in a mainframe native tape attachment storage system | Joel K. Lyman, Arthur W. Stillwell | 2016-06-28 |