Inventor · Poughkeepsie, NY, US

Charles W. Gainey, Jr.

169Patents
21h-index
103Co-inventors
93Inventor score

Filing activity: Sep 4, 1990 → Oct 23, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US7200704B2 Virtualization of an I/O adapter port using enablement and activation functions Physics 121 Expired
US5386512A System for deriving and testing mutual capability set after receiving updated capability from other processors and before requesting service information Electricity 98 Expired
US5349675A System for directly displaying remote screen information and providing simulated keyboard input by exchanging high level commands Electricity 85 Expired
US7234037B2 Memory mapped Input/Output operations Physics 67 Expired
US7177961B2 Managing access, by operating system images of a computing environment, of input/output resources of the computing environment Physics 63 Expired
US7606965B2 Information handling system with virtualized I/O adapter ports Physics 56 Active
US7478246B2 Method for providing a scalable trusted platform module in a hypervisor environment Electricity 53 Expired
US6996638B2 Method, system and program products for enhancing input/output processing for operating system images of a computing environment Physics 51 Expired
US7197585B2 Method and apparatus for managing the execution of a broadcast instruction on a guest processor Physics 50 Expired
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
US7130938B2 Method, system and program products for identifying communications adapters of a computing environment Physics 42 Expired
US7174550B2 Sharing communications adapters across a plurality of input/output subsystem images Physics 41 Expired
US7277968B2 Managing sets of input/output communications subadapters of an input/output subsystem Physics 35 Expired
US7587531B2 Multiple logical input/output subsystem facility Physics 34 Active
US8086811B2 Optimizations of a perform frame management function issued by pageable guests Physics 33 Active
US9037785B2 Store storage class memory information command Physics 26 Active
US8176279B2 Managing use of storage by multiple pageable guests of a computing environment Physics 25 Active
US9280448B2 Controlling operation of a run-time instrumentation facility from a lesser-privileged state Physics 24 Active
US7984275B2 Computer configuration virtual topology discovery and instruction therefore Physics 23 Active
US8909899B2 Emulating execution of a perform frame management instruction Physics 22 Active
US7739434B2 Performing a configuration virtual topology change and instruction therefore Physics 22 Active
US8510599B2 Managing processing associated with hardware events Physics 21 Active
US7552436B2 Memory mapped input/output virtualization Physics 20 Active
US5712974A Method and apparatus for controlling the configuration definitions in a data processing system with a plurality of processors Physics 20 Expired
US8417916B2 Perform frame management function instruction for setting storage keys and clearing blocks of main storage Physics 19 Active

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