Company Filing History:
Years Active: 1986-1994
Title: The Innovative Contributions of Darrell L. Wilburn
Introduction
Darrell L. Wilburn is a notable inventor based in Saratoga, California, with a remarkable portfolio of five patents. His work primarily focuses on advancements in microcomputer technology and automotive systems, showcasing his expertise in hardware and software development.
Latest Patents
One of his latest patents is the "High Speed Microcomputer In-Circuit Emulator." This invention serves as an in-circuit emulator (ICE) for hardware and software development, enabling efficient debugging of microprocessors. The emulator extracts program execution reconstruction from an on-board cache memory and interfaces with a target system microprocessor through an external ICE enclosure. A control program facilitates non-intrusive emulation, while a monitor program on a personal computer supports ICE commands, allowing users to track program flow, capture processor information, and modify programs. Additionally, an online disassembler enhances the designer's ability to read program memory by presenting data in instruction mnemonics rather than hexadecimal values. The invention also features a bit trace buffer that records the state of the microprocessor's signals during instruction cycles, along with multiple breakpoints for program control.
Another significant patent is the "Mobile Incident Logger," designed for monitoring on-board automotive computers and signal levels. This logger utilizes analog and digital sensors to record memory locations accessed by the computer, count bus cycles, and detect incidents for recording. It includes a trace memory unit that stores bus states and sensor signals, ensuring comprehensive monitoring of automotive systems.
Career Highlights
Darrell L. Wilburn has made significant contributions to the field of microcomputer technology through his innovative patents. His work has greatly enhanced the capabilities of hardware and software development, particularly in the automotive industry.
Collaborations
Throughout his career, Wilburn has collaborated with notable colleagues, including John R. Mick and Michael D. Phillips, further enriching his contributions to the field.
Conclusion
Darrell L. Wilburn's inventive spirit and technical expertise have led to significant advancements in microcomputer technology and automotive systems. His patents reflect a commitment to innovation and problem-solving in complex technological environments.