Inventor · Webster Groves, MO, US

Gustav E. Sittmann, III

88Patents
16h-index
69Co-inventors
83Inventor score

Filing activity: May 12, 2003 → Jun 14, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US7200704B2 Virtualization of an I/O adapter port using enablement and activation functions Physics 121 Expired
US7606965B2 Information handling system with virtualized I/O adapter ports Physics 56 Active
US7941570B2 Bi-directional data transfer within a single I/O operation Physics 52 Active
US7941799B2 Interpreting I/O operation requests from pageable guests without host intervention Emerging Cross-Sectional Technologies 49 Active
US7840718B2 Processing of data to suspend operations in an input/output processing log-out system Physics 49 Active
US7840717B2 Processing a variable length device command word at a control unit in an I/O processing system Physics 48 Active
US7856511B2 Processing of data to suspend operations in an input/output processing system Physics 47 Active
US7127599B2 Managing configurations of input/output system images of an input/output subsystem, wherein a configuration is modified without restarting the input/output subsystem to effect a modification Electricity 44 Expired
US7277968B2 Managing sets of input/output communications subadapters of an input/output subsystem Physics 35 Expired
US8086811B2 Optimizations of a perform frame management function issued by pageable guests Physics 33 Active
US8041923B2 Load page table entry address instruction execution based on an address translation format control field Physics 22 Active
US8909899B2 Emulating execution of a perform frame management instruction Physics 22 Active
US8387049B2 Facilitating processing within computing environments supporting pageable guests Physics 20 Active
US8417916B2 Perform frame management function instruction for setting storage keys and clearing blocks of main storage Physics 19 Active
US9182984B2 Local clearing control Physics 18 Active
US8151083B2 Dynamic address translation with frame management Physics 16 Active
US8335906B2 Perform frame management function instruction for clearing blocks of main storage Physics 15 Active
US8495253B2 Bi-directional data transfer within a single I/O operation Physics 13 Active
US8196139B2 Interpreting I/O operation requests from pageable guests without host intervention Emerging Cross-Sectional Technologies 12 Active
US8214622B2 Facilitating management of storage of a pageable mode virtual environment absent intervention of a host of the environment Physics 11 Active
US8478922B2 Controlling a rate at which adapter interruption requests are processed Physics 11 Active
US8239649B2 Clearing guest frames absent paging-in to host main storage Physics 9 Active
US8041922B2 Enhanced dynamic address translation with load real address function Physics 9 Active
US8935504B1 Execution of a perform frame management function instruction Physics 9 Active
US8489853B2 Executing a perform frame management instruction Physics 9 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.