BULL HN INFORMATION SYSTEMS INC.
Patent Owner
Stats
- 306 total patents issued
- 40 Total Apps Published
- Feb 05, 2013 most recent publication
Details
- 306 Issued Patents
- 2 Issued in last 3 years
- 3 Published in last 3 years
- 7,570 Total Citation Count
- May 30, 1966 Earliest Filing
- 120 Expired/Abandoned/Withdrawn Patents
Technologies
Intl Class
Technology
# of Patents
Rank
Top Patents (by citation)
Patent #
Title
Filing Date
Issue Date
Intl Class
Cited #
5,636,371 Virtual network mechanism to access well known port application programs running on a single host systemJun 07, 95Jun 03, 97[G06F]220
5,283,887 Automatic document format conversion in an electronic mail system based upon user preferenceDec 19, 90Feb 01, 94[G06F]215
5,394,555 Multi-node cluster computer system incorporating an external coherency unit at each node to insure integrity of information stored in a shared, distributed memoryDec 23, 92Feb 28, 95[G06F]191
5,734,865 Virtual local area network well-known port routing mechanism for mult--emulators in an open system environmentJun 27, 95Mar 31, 98[G06F]178
5,497,463 Ally mechanism for interconnecting non-distributed computing environment (DCE) and DCE systems to operate in a network systemSep 25, 92Mar 05, 96[G06F]178
6,167,405 Method and apparatus for automatically populating a data warehouse systemApr 27, 98Dec 26, 00[G06F]153
6,397,253 Method and system for providing high performance Web browser and server communicationsOct 06, 98May 28, 02[G06F]114
6,073,129 Method and apparatus for improving the performance of a database management system through a central cache mechanismDec 29, 97Jun 06, 00[G06F]108
5,287,453 Fast remote file access facility for distributing file access requests in a closely coupled computer systemSep 18, 90Feb 15, 94[H04L, G06F]102
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2012/0151,437 METHOD FOR TRANSLATING A COBOL SOURCE PROGRAM INTO READABLE AND MAINTAINABLE PROGRAM CODE IN AN OBJECT ORIENTED SECOND PROGRAMMING LANGUAGEDec 07, 11Jun 14, 12[G06F]
2011/0191,755 Method and apparatus providing COBOL decimal type arithmetic functions with improved performanceFeb 01, 10Aug 04, 11[G06F]
2011/0093,837 Method and apparatus for enabling parallel processing during execution of a cobol source program using two-stage compilationOct 20, 09Apr 21, 11[G06F]
2010/0153,735 Entering an identifier with security improved by time based randomization of input steps based upon timeDec 15, 08Jun 17, 10[H04K, H04L]
2008/0208,562 Instructions providing new functionality for utilization by a target system program of host system container words during computer system emulation with host word size larger than that of the emulated machineApr 17, 08Aug 28, 08[G06F]
2007/0156,385 Runtime selection of code variants in a multiprogram computer hardware emulation systemDec 29, 05Jul 05, 07[G06F]
2007/0156,386 Linearization of page based memory for increased performance in a software emulated central processing unitDec 30, 05Jul 05, 07[G06F]
2007/0156,387 Reliability improvement using signal handler for fault recovery in software emulatorDec 29, 05Jul 05, 07[G06F]
2007/0156,390 Performance improvement for software emulation of central processor unit utilizing signal handlerDec 29, 05Jul 05, 07[G06F]
2007/0156,391 Host computer system emulating target system lagacy software and providing for incorporating more powerful application program elements into the flow of the legacy softwareDec 29, 05Jul 05, 07[G06F]
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
8,370,820 Method and apparatus for enabling parallel processing during execution of a Cobol source program using two-stage compilationOct 20, 09Feb 05, 13[G06F]
7,809,547 Host computer system emulating target system legacy software and providing for incorporating more powerful application program elements into the flow of the legacy softwareDec 29, 05Oct 05, 10[G06F]
7,684,973 Performance improvement for software emulation of central processor unit utilizing signal handlerDec 29, 05Mar 23, 10[G06F]
7,653,527 Runtime selection of code variants in a multiprogram computer hardware emulation systemDec 29, 05Jan 26, 10[G06F]
7,406,406 Instructions to load and store containing words in a computer system emulator with host word size larger than that of emulated machineDec 07, 04Jul 29, 08[G06F]
7,314,491 Encapsulation of large native operating system functions as enhancements of the instruction set in an emulated central processor systemDec 29, 04Jan 01, 08[G06F]
7,219,253 Process for providing submodel performance in a computer processing unitApr 30, 04May 15, 07[G06F]
7,082,551 Method and data processing system providing checkpoint/restart across multiple heterogeneous computer systemsJun 29, 01Jul 25, 06[G06F]
7,024,467 Method and data processing system providing file I/O across multiple heterogeneous computer systemsJun 29, 01Apr 04, 06[G06F]
6,983,429 Formal proof methods for analyzing circuit loading problems under operating conditionsSep 30, 03Jan 03, 06[G06F]
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