Company Filing History:
Years Active: 1990
Title: John Holmbald: Innovator in Data Communications
Introduction
John Holmbald is a notable inventor based in Oakton, VA (US). He has made significant contributions to the field of data communications, particularly through his innovative patent that enhances communication systems.
Latest Patents
Holmbald holds a patent for a "High-level data link control packet assembler/disassembler." This invention features a layered communication architecture that includes network services protocols, such as a link layer and higher-level protocols. It supports IBM or IBM-compatible synchronous data link control (SDLC) devices, facilitating communication across an X.25 packet-switching network. The patent outlines a packet assembler/disassembler (PAD) that enables X.25 communication between SDLC-utilizing host computers and end-user devices. The invention includes separate high-level data link control (HDLC) PADs at each end of the network, which perform multiple functions, including call setup, data transfer, call clearing, and handling abnormal conditions.
Career Highlights
Holmbald is currently employed at Telenet Communications Corporation, where he continues to work on advancements in data communication technologies. His expertise in the field has positioned him as a valuable asset to his company and the industry.
Collaborations
Throughout his career, Holmbald has collaborated with notable colleagues, including Jeffrey Biber and Jeffrey Cohen. These partnerships have contributed to the development of innovative solutions in data communications.
Conclusion
John Holmbald's contributions to data communications through his patent demonstrate his commitment to innovation in the field. His work continues to influence the way devices communicate across networks, showcasing the importance of advancements in technology.