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An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
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| Number | Title | Issue Date |
| 5355496 | Method and system for process expression and resolution including a generally and inherently concurrent computer language A method and system for process expression and resolution is described. A first language structure comprising a possibility expression having at least one definition which is inherently and generally concurrent is provided. Further, a second language stru... | 10/11/1994 |
| 5339433 | Symbol browsing in an object-oriented development system A system of the present invention includes a development system having a language compiler for generating application and system software from source listings. The system includes an Integrated Development Environment having a browser. Methods of the pres... | 08/16/1994 |
| 5339428 | Compiler allocating a register to a data item used between a use and store of another data item previously allocated to the register A compiler includes a register allocation method making use of the concept of assigning temporary items to lifetime holes if such holes exist that are suitable. The compiler includes a front end for converting the input code to an intermediate representat... | 08/16/1994 |
| 5327562 | Method for implementing virtual function tables in a compiler for an object-oriented programming language A method for a computer compiler for an object-oriented programming language for implementing virtual functions is provided. In preferred embodiments of the present invention, the virtual function table for a class contains a tile table and a plurality of... | 07/05/1994 |
| 5327568 | Apparatus for supporting graphic data driven program development and for displaying instruction execution results superimposed on the graphic program An apparatus for supporting development of a graphic data driven program includes a data driven mechanism enabling instructions of the data driven program to be executed whenever all input data necessary for executing the instructions is available. The ap... | 07/05/1994 |
| 5307499 | Interpretive object-oriented facility which can access pre-compiled classes An object-oriented technology is provided which is capable of operating interpretively to allow prompt and easy prototyping and debugging using a compiled class library, and which is also capable of operating after compilation, thereby providing excellent... | 04/26/1994 |
| 5303392 | Accessing current symbol definitions in a dynamically configurable operating system In a computer system executing a dynamically configurable operating system, a symbol definition image file builder is provided for building a symbol definition image file real time for utilities and application programs. The symbol definition image file i... | 04/12/1994 |
| 5295256 | Automatic storage of persistent objects in a relational schema A translator for translating objects defined in an object-oriented programming environment to a relational database schema permits persistent storage of object instances as records in a relational database. Object instances are mapped to entity tables wit... | 03/15/1994 |
| 5291583 | Automatic storage of persistent ASN.1 objects in a relational schema A translator for translating objects defined in Abstract Syntax Notation such as ASN.1 to a relational database schema permits persistent storage of object instances as records in a relational database. Object classes are mapped to entity tables with obje... | 03/01/1994 |
| 5280613 | ANDF installer using the HPcode-Plus compiler intermediate language A computer software compiler system and method for distributing a machine independent computer program, created on a native computer platform, to heterogeneous target computer platforms. The system comprises installer components which exist on heterogeneo... | 01/18/1994 |
| 5276881 | ANDF producer using the HPcode-Plus compiler intermediate language A computer software compiler system and method for distributing a machine independent computer program, created on a native computer platform, to heterogeneous target computer platforms. The system comprises a producer which receives the machine independe... | 01/04/1994 |
| 5274812 | Method of compiling source code into vectorized object code by performing a one-dimensional analysis on each dimension of a multi-dimensional array within a loop A process of compiling using a vectorized checkup method for converting array calculations appearing in a loop to be vectorized in a source program into vector calculations. The process determines a number of dimensions of an array calculation within a lo... | 12/28/1993 |
| 5142681 | APL-to-Fortran translators The present invention relates to apparatus and method for translating computer programs in an application from an array source language--having attributes of APL--to a scalar target language. In particular, source language primitive functions--which can b... | 08/25/1992 |
| 5121498 | Translator for translating source code for selective unrolling of loops in the source code A translator translates user source code into user object code such as machine code. The translator responds differently to two unique types of loops in the source code. In particular, the translator responds to a first type of loop in the source code by ... | 06/09/1992 |
| 5093916 | System for inserting constructs into compiled code, defining scoping of common blocks and dynamically binding common blocks to tasks A method performed within a multi-processing, multi-programming computer environment for reducing conflict among tasks concurrently accessing COMMON BLOCKs in code sequences compiled within said environment from a FORTRAN like language system, and for red... | 03/03/1992 |
| 5067072 | Virtual software machine which preprocesses application program to isolate execution dependencies and uses target computer processes to implement the execution dependencies The present invention relates to a virtual software machine for providing a virtual execution environment in a target computer for an application software program having one or more execution dependencies that are incompatible with a software execution en... | 11/19/1991 |
| 5058052 | Method for checking the syntax of an instruction list program to determine if the program is expressible as a relay ladder diagram by a programmable logic controller A method is provided by which a programmable logic controller checks each statement of an instruction list (IL) program to determine if any such statement or the order of statements violates one of a set of syntax rules which are stored in a memory in the... | 10/15/1991 |
| 5051893 | System for processing data to facilitate the creation of executable images A system for processing code contained in one or more selected files, before the code is linked to form an executable image, features means for determining the locations in memory where the code will be stored after it is linked, and means for revising th... | 09/24/1991 |
| 4961133 | Method for providing a virtual execution environment on a target computer using a virtual software machine A system and method for providing application program portability and consistency across a number of different hardware, database, transaction processing and operating system environments. In the preferred embodiment, the system includes a plurality of pr... | 10/02/1990 |
| 4916610 | Multilanguage software integration through preprocessing A method of assuring consistency of constants in a multilanguage software system, includes generating a first set of code written in a first language using a plurality of symbolic constants to represent a corresponding plurality of actual constants. A sec... | 04/10/1990 |
| 4734848 | Combination reduction processing method and apparatus A calculation processing system characterized by decomposing a program into tuples, functions and variables, including abstracting the decomposed program thereby to transform it into a combinator graph, assigning the program in the combinator graph to a p... | 03/29/1988 |
| 4722071 | Compiler for evaluating Boolean expressions An intelligent compiler particularly useful for evaluating Boolean expressions such as those associated with ladder structures. True/false paths are defined through the expressions. In a first pass for the code generation, the start code for examining eac... | 01/26/1988 |
| 4484272 | Digital computer for executing multiple instruction sets in a simultaneous-interleaved fashion A digital computer executes a first instruction set in an interleaved fashion with second and third instruction sets, the latter two of which are executed at the same time. The first, second, and third instruction sets together represent an assignment sta... | 11/20/1984 |
