Location History:
- Sunnyvale, CA (US) (2005)
- San Francisco, CA (US) (2007)
Company Filing History:
Years Active: 2005-2007
Title: Innovations by John H. Danielson
Introduction
John H. Danielson is a notable inventor based in Sunnyvale, CA. He holds 2 patents that showcase his contributions to technology and innovation. His work primarily focuses on enhancing device enumeration and configuration systems.
Latest Patents
One of his latest patents is the "Bus Specific Device Enumeration System and Method." This invention introduces a kernel device file system publication system that dynamically enumerates and configures devices in the kernel device tree upon user request. The system logically arranges devices in a hierarchical tree-like topology, allowing for top-down access to configure devices based on their physical paths. This process begins at a bus nexus and drives device configuration down the device tree, enabling efficient device management.
Another significant patent is the "Virtual Host Controller Interface with Multipath Input/Output." This processor-based system features a multipath I/O architecture, incorporating a virtual host controller interface (vHCI) layer. The vHCI layer connects a common architecture layer to a physical host controller interface layer, which may include conventional host bus adapters (HBAs) linked to target devices in a storage area network (SAN). This architecture allows for streamlined I/O requests and efficient path management, enhancing overall system performance.
Career Highlights
John H. Danielson has made substantial contributions to the field of technology through his work at Sun Microsystems, Inc. His innovative patents reflect his expertise and commitment to advancing device management systems.
Collaborations
Throughout his career, Danielson has collaborated with notable colleagues, including Shudong Zhou and Jerry A. Gilliam. These partnerships have contributed to the development of his groundbreaking inventions.
Conclusion
John H. Danielson's work exemplifies innovation in device enumeration and configuration systems. His patents significantly enhance the efficiency and management of technology systems.