Company Filing History:

5 out of 302

Bull Hn Information Systems, Inc.

2 out of 832,718

Other

patents

Years Active: 1998-2010

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7809547 - Host computer system emulating target system legacy software and providing for incorporating more powerful application program elements into the flow of the legacy software (2010-10-05),

2. 7684973 - Performance improvement for software emulation of central processor unit utilizing signal handler (2010-03-23),

3. 7653527 - Runtime selection of code variants in a multiprogram computer hardware emulation system (2010-01-26),

4. 6983429 - Formal proof methods for analyzing circuit loading problems under operating conditions (2006-01-03),

5. 6055362 - Apparatus for phase synchronizing clock signals in a fully redundant (2000-04-25),

6. 5812822 - Apparatus for coordinating clock oscillators in a fully redundant (1998-09-22),

7. 5745742 - Apparatus for coordinating clock distribution in a fully redundant (1998-04-28),

8. 5740350 - Reconfigurable computer system (1998-04-14),

Title: David W Selway: Innovator in Software Emulation

Introduction

David W Selway is a prominent inventor based in Phoenix, AZ, known for his contributions to software emulation technologies. With a total of 8 patents, Selway has made significant advancements in the field, particularly in enabling the use of legacy software on modern computing systems.

Latest Patents

One of Selway's latest patents focuses on a host computer system that emulates target system legacy software. This innovation allows manufacturers of powerful older computers to provide new systems that enable customers to continue using their proprietary legacy software on state-of-the-art platforms. The invention includes a 64-bit Cobol Virtual Machine instruction that enhances the performance of legacy 36-bit Cobol code. Another notable patent addresses performance improvement for software emulation of central processing units by utilizing signal handlers, which simplifies coding and enhances performance during the emulation of older hardware systems.

Career Highlights

Throughout his career, Selway has worked with various companies, including Bull HN Information Systems, Inc. His work has consistently focused on improving the efficiency and performance of software emulation, making significant contributions to the field.

Collaborations

Selway has collaborated with notable professionals in the industry, including Donald R Kesner and David A Bowman. These collaborations have further enriched his work and innovations in software emulation.

Conclusion

David W Selway's contributions to software emulation have paved the way for the continued use of legacy software in modern computing environments. His innovative patents and career achievements highlight his role as a key figure in the field of technology.

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1 patent (EPO):

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